make a5 high when not in use

.clang-format

@@ -13,7 +13,7 @@ BinPackParameters: 'true'
 ColumnLimit: '1000'
 IndentCaseLabels: 'true'
 IndentPPDirectives: AfterHash
-IndentWidth: '4'
+IndentWidth: '2'
 MaxEmptyLinesToKeep: '1'
 PointerAlignment: Right
 SortIncludes: 'false'

.editorconfig

@@ -16,18 +16,12 @@ insert_final_newline = true
 trim_trailing_whitespace = false
 indent_size = 4
 
-[{qmk,*.py}]
-charset = utf-8
-max_line_length = 200
-
 # Make these match what we have in .gitattributes
 [*.mk]
 end_of_line = lf
-indent_style = tab
 
 [Makefile]
 end_of_line = lf
-indent_style = tab
 
 [*.sh]
 end_of_line = lf

.gitignore

@@ -70,6 +70,3 @@ util/Win_Check_Output.txt
 secrets.tar
 id_rsa_*
 /.vs
-
-# python things
-__pycache__

.gitmodules

@@ -11,6 +11,3 @@
 [submodule "lib/googletest"]
 	path = lib/googletest
 	url = https://github.com/google/googletest
-[submodule "lib/lufa"]
-	path = lib/lufa
-	url = https://github.com/qmk/lufa

.travis.yml

@@ -11,23 +11,35 @@ env:
   global:
   - secure: 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
   - MAKEFLAGS="-j3 --output-sync"
-services:
-  - docker
+before_install:
+  - wget http://ww1.microchip.com/downloads/en/DeviceDoc/avr8-gnu-toolchain-3.5.4.1709-linux.any.x86_64.tar.gz || wget http://qmk.fm/avr8-gnu-toolchain-3.5.4.1709-linux.any.x86_64.tar.gz
+  # Need DFU > .5 for dfu-suffix
+  - sudo add-apt-repository --yes ppa:tormodvolden/ppa
+  - sudo apt-get update -qq
 install:
+  - tar -zxf avr8-gnu-toolchain-3.5.4.1709-linux.any.x86_64.tar.gz
+  - export PATH="$PATH:$TRAVIS_BUILD_DIR/avr8-gnu-toolchain-linux_x86_64/bin"
   - npm install -g moxygen
+  - sudo apt-get -y --force-yes install dfu-util
+before_script:
+  - avr-gcc --version
 script:
-  - git rev-parse --short HEAD
-  - bash util/travis_test.sh
-  - bash util/travis_build.sh
-  - bash util/travis_docs.sh
+- git rev-parse --short HEAD
+- bash util/travis_test.sh
+- bash util/travis_build.sh
+- bash util/travis_docs.sh
 addons:
   apt:
     packages:
+    - dfu-programmer
     - pandoc
+    - gcc-arm-none-eabi
+    - binutils-arm-none-eabi
+    - libnewlib-arm-none-eabi
     - diffutils
     - dos2unix
     - doxygen
-after_script:
+after_success:
   bash util/travis_compiled_push.sh
 notifications:
   webhooks:

CODE_OF_CONDUCT.md

@@ -8,17 +8,8 @@ Our users, contributors, and collaborators are expected to treat each other with
 
 * The use of sexualized language or imagery
 * Unwelcome advances, sexual or otherwise
-* Deliberate intimidation, stalking, or following
 * Insults or derogatory comments, or personal or political attacks
 * Publishing others’ private information without explicit permission
-* Sustained disruption of talks or other events
 * Other conduct which could reasonably be considered inappropriate in a professional setting
-* Advocating for, or encouraging, any of the above behaviour
 
-# Reporting
-
-If someone is violating this Code of Conduct, please email hello@qmk.fm or reach out to one of the Collaborators to bring it to our attention. All complaints will be reviewed and investigated.
-
-QMK will seek to use the least punitive means available to resolve an issue. If the circumstances require asking an offender to leave, we will do that.
-
-Reports will be taken and kept in strict confidence. You will not be required to confront an offender directly.
+If someone is violating this Code of Conduct you may email hello@qmk.fm to bring your concern to the Members. All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. 

Dockerfile

@@ -1,7 +1,29 @@
-FROM qmkfm/base_container
+FROM debian:9
+
+RUN apt-get update && apt-get install --no-install-recommends -y \
+    avr-libc \
+    avrdude \
+    binutils-arm-none-eabi \
+    binutils-avr \
+    build-essential \
+    dfu-programmer \
+    dfu-util \
+    gcc \
+    gcc-arm-none-eabi \
+    gcc-avr \
+    git \
+    libnewlib-arm-none-eabi \
+    software-properties-common \
+    unzip \
+    wget \
+    zip \
+    && rm -rf /var/lib/apt/lists/*
+
+ENV KEYBOARD=ergodox_ez
+ENV KEYMAP=default
 
 VOLUME /qmk_firmware
 WORKDIR /qmk_firmware
 COPY . .
 
-CMD make all:default
+CMD make $KEYBOARD:$KEYMAP

Makefile

@@ -20,10 +20,7 @@ endif
 override SILENT := false
 
 ifndef SUB_IS_SILENT
-ifndef SKIP_GIT
-    QMK_VERSION := $(shell git describe --abbrev=0 --tags 2>/dev/null)
-endif
-
+QMK_VERSION := $(shell git describe --abbrev=0 --tags 2>/dev/null)
 ifneq ($(QMK_VERSION),)
 $(info QMK Firmware $(QMK_VERSION))
 endif
@@ -97,7 +94,6 @@ $(eval $(call NEXT_PATH_ELEMENT))
 # endif
 
 define GET_KEYBOARDS
-ifndef ALT_GET_KEYBOARDS
     All_RULES_MK := $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/rules.mk))
     All_RULES_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/rules.mk))
     All_RULES_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/*/rules.mk))
@@ -109,9 +105,6 @@ ifndef ALT_GET_KEYBOARDS
     KEYMAPS_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/*/*/keymaps/*/rules.mk))
 
     KEYBOARDS := $$(sort $$(filter-out $$(KEYMAPS_MK), $$(All_RULES_MK)))
-else
-    KEYBOARDS := $(shell find keyboards/ -type f -iname "rules.mk" | grep -v keymaps | sed 's!keyboards/\(.*\)/rules.mk!\1!' | sort | uniq)
-endif
 endef
 
 $(eval $(call GET_KEYBOARDS))
@@ -548,7 +541,6 @@ ifndef SKIP_GIT
 	if [ ! -e lib/chibios ]; then git submodule sync lib/chibios && git submodule update --depth 1 --init lib/chibios; fi
 	if [ ! -e lib/chibios-contrib ]; then git submodule sync lib/chibios-contrib && git submodule update --depth 1 --init lib/chibios-contrib; fi
 	if [ ! -e lib/ugfx ]; then git submodule sync lib/ugfx && git submodule update --depth 1 --init lib/ugfx; fi
-	if [ ! -e lib/lufa ]; then git submodule sync lib/lufa && git submodule update --depth 1 --init lib/lufa; fi
 	git submodule status --recursive 2>/dev/null | \
 	while IFS= read -r x; do \
 		case "$$x" in \

Vagrantfile

@@ -7,8 +7,6 @@ Vagrant.configure(2) do |config|
 
   # VMware/Virtualbox ( and also Hyperv/Parallels) 64 bit
   config.vm.box = "generic/debian9"
-  
-  config.vm.synced_folder '.', '/vagrant'
 
   # This section allows you to customize the Virtualbox VM
   # settings, ie showing the GUI or upping the memory
@@ -52,37 +50,26 @@ Vagrant.configure(2) do |config|
   end
 
   # Docker provider pulls from hub.docker.com respecting docker.image if
-  # config.vm.box is nil. In this case, we adhoc build util/vagrant/Dockerfile.
-  # Note that this bind-mounts from the current dir to
+  # config.vm.box is nil. Note that this bind-mounts from the current dir to
   # /vagrant in the guest, so unless your UID is 1000 to match vagrant in the
   # image, you'll need to: chmod -R a+rw .
   config.vm.provider "docker" do |docker, override|
     override.vm.box = nil
-    docker.build_dir = "util/vagrant"
+    docker.image = "jesselang/debian-vagrant:stretch"
     docker.has_ssh = true
   end
 
-  # Unless we are running the docker container directly
-  #   1. run container detached on vm
-  #   2. attach on 'vagrant ssh'
-  ["virtualbox", "vmware_workstation", "vmware_fusion"].each do |type|
-    config.vm.provider type do |virt, override|
-      override.vm.provision "docker" do |d|
-        d.run "qmkfm/base_container",
-          cmd: "tail -f /dev/null",
-          args: "--privileged -v /dev:/dev -v '/vagrant:/vagrant'"
-      end
-
-      override.vm.provision "shell", inline: <<-SHELL
-        echo 'docker restart qmkfm-base_container && exec docker exec -it qmkfm-base_container /bin/bash -l' >> ~vagrant/.bashrc
-      SHELL
-    end
-  end
+  # This script ensures the required packages for AVR programming are installed
+  # It also ensures the system always gets the latest updates when powered on
+  # If this causes issues you can run a 'vagrant destroy' and then
+  # add a # before ,run: (or change "always" to "once") and run 'vagrant up' to get a working
+  # non-updated box and then attempt to troubleshoot or open a Github issue
+  config.vm.provision "shell", inline: "/bin/sh -c 'yes | /vagrant/util/qmk_install.sh'", run: "always"
 
   config.vm.post_up_message = <<-EOT
 
-  Log into the environment using 'vagrant ssh'. QMK directory synchronized with
-  host is located at /vagrant
+  Log into the VM using 'vagrant ssh'. QMK directory synchronized with host is
+  located at /vagrant
   To compile the .hex files use make command inside this directory, e.g.
      cd /vagrant
      make <keyboard>:default

bin/qmk

@@ -1,103 +0,0 @@
-#!/usr/bin/env python3
-"""CLI wrapper for running QMK commands.
-"""
-import os
-import subprocess
-import sys
-from glob import glob
-from time import strftime
-from importlib import import_module
-from importlib.util import find_spec
-
-# Add the QMK python libs to our path
-script_dir = os.path.dirname(os.path.realpath(__file__))
-qmk_dir = os.path.abspath(os.path.join(script_dir, '..'))
-python_lib_dir = os.path.abspath(os.path.join(qmk_dir, 'lib', 'python'))
-sys.path.append(python_lib_dir)
-
-# Change to the root of our checkout
-os.environ['ORIG_CWD'] = os.getcwd()
-os.chdir(qmk_dir)
-
-# Make sure our modules have been setup
-with open('requirements.txt', 'r') as fd:
-    for line in fd.readlines():
-        line = line.strip().replace('<', '=').replace('>', '=')
-
-        if line[0] == '#':
-            continue
-
-        if '#' in line:
-            line = line.split('#')[0]
-
-        module = line.split('=')[0] if '=' in line else line
-        if not find_spec(module):
-            print('Your QMK build environment is not fully setup!\n')
-            print('Please run `./util/qmk_install.sh` to setup QMK.')
-            exit(255)
-
-# Figure out our version
-command = ['git', 'describe', '--abbrev=6', '--dirty', '--always', '--tags']
-result = subprocess.run(command, universal_newlines=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-
-if result.returncode == 0:
-    os.environ['QMK_VERSION'] = 'QMK ' + result.stdout.strip()
-else:
-    os.environ['QMK_VERSION'] = 'QMK ' + strftime('%Y-%m-%d-%H:%M:%S')
-
-# Setup the CLI
-import milc
-milc.EMOJI_LOGLEVELS['INFO'] = '{fg_blue}Ψ{style_reset_all}'
-
-# If we were invoked as `qmk <cmd>` massage sys.argv into `qmk-<cmd>`.
-# This means we can't accept arguments to the qmk script itself.
-script_name = os.path.basename(sys.argv[0])
-if script_name == 'qmk':
-    if len(sys.argv) == 1:
-        milc.cli.log.error('No subcommand specified!\n')
-
-    if len(sys.argv) == 1 or sys.argv[1] in ['-h', '--help']:
-        milc.cli.echo('usage: qmk <subcommand> [...]')
-        milc.cli.echo('\nsubcommands:')
-        subcommands = glob(os.path.join(qmk_dir, 'bin', 'qmk-*'))
-        for subcommand in sorted(subcommands):
-            subcommand = os.path.basename(subcommand).split('-', 1)[1]
-            milc.cli.echo('\t%s', subcommand)
-        milc.cli.echo('\nqmk <subcommand> --help for more information')
-        exit(1)
-
-    if sys.argv[1] in ['-V', '--version']:
-        milc.cli.echo(os.environ['QMK_VERSION'])
-        exit(0)
-
-    sys.argv[0] = script_name = '-'.join((script_name, sys.argv[1]))
-    del sys.argv[1]
-
-# Look for which module to import
-if script_name == 'qmk':
-    milc.cli.print_help()
-    exit(0)
-elif not script_name.startswith('qmk-'):
-    milc.cli.log.error('Invalid symlink, must start with "qmk-": %s', script_name)
-else:
-    subcommand = script_name.replace('-', '.').replace('_', '.').split('.')
-    subcommand.insert(1, 'cli')
-    subcommand = '.'.join(subcommand)
-
-    try:
-        import_module(subcommand)
-    except ModuleNotFoundError as e:
-        if e.__class__.__name__ != subcommand:
-            raise
-
-        milc.cli.log.error('Invalid subcommand! Could not import %s.', subcommand)
-        exit(1)
-
-if __name__ == '__main__':
-    return_code = milc.cli()
-    if return_code is False:
-        exit(1)
-    elif return_code is not True and isinstance(return_code, int) and return_code < 256:
-        exit(return_code)
-    else:
-        exit(0)

bin/qmk-compile-json

@@ -1 +0,0 @@
-qmk

bin/qmk-doctor

@@ -1 +0,0 @@
-qmk

bin/qmk-hello

@@ -1 +0,0 @@
-qmk

bin/qmk-json-keymap

@@ -1 +0,0 @@
-qmk

bootloader.mk

@@ -76,10 +76,6 @@ ifeq ($(strip $(BOOTLOADER)), bootloadHID)
     OPT_DEFS += -DBOOTLOADER_BOOTLOADHID
     BOOTLOADER_SIZE = 4096
 endif
-ifeq ($(strip $(BOOTLOADER)), USBasp)
-    OPT_DEFS += -DBOOTLOADER_USBASP
-    BOOTLOADER_SIZE = 4096
-endif
 
 ifdef BOOTLOADER_SIZE
     OPT_DEFS += -DBOOTLOADER_SIZE=$(strip $(BOOTLOADER_SIZE))

build_json.mk

@@ -1,27 +0,0 @@
-# Look for a json keymap file
-ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_5)/keymap.json)","")
-    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
-    KEYMAP_JSON := $(MAIN_KEYMAP_PATH_5)/keymap.json
-    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_5)
-else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_4)/keymap.json)","")
-    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
-    KEYMAP_JSON := $(MAIN_KEYMAP_PATH_4)/keymap.json
-    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_4)
-else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_3)/keymap.json)","")
-    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
-    KEYMAP_JSON := $(MAIN_KEYMAP_PATH_3)/keymap.json
-    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_3)
-else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_2)/keymap.json)","")
-    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
-    KEYMAP_JSON := $(MAIN_KEYMAP_PATH_2)/keymap.json
-    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_2)
-else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_1)/keymap.json)","")
-    KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
-    KEYMAP_JSON := $(MAIN_KEYMAP_PATH_1)/keymap.json
-    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_1)
-endif
-
-# Generate the keymap.c
-ifneq ("$(KEYMAP_JSON)","")
-    _ = $(shell test -e $(KEYMAP_C) || bin/qmk-json-keymap $(KEYMAP_JSON) -o $(KEYMAP_C))
-endif

build_keyboard.mk

@@ -98,38 +98,31 @@ MAIN_KEYMAP_PATH_3 := $(KEYBOARD_PATH_3)/keymaps/$(KEYMAP)
 MAIN_KEYMAP_PATH_4 := $(KEYBOARD_PATH_4)/keymaps/$(KEYMAP)
 MAIN_KEYMAP_PATH_5 := $(KEYBOARD_PATH_5)/keymaps/$(KEYMAP)
 
-# Check for keymap.json first, so we can regenerate keymap.c
-include build_json.mk
-
-ifeq ("$(wildcard $(KEYMAP_PATH))", "")
-    # Look through the possible keymap folders until we find a matching keymap.c
-    ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_5)/keymap.c)","")
-        -include $(MAIN_KEYMAP_PATH_5)/rules.mk
-        KEYMAP_C := $(MAIN_KEYMAP_PATH_5)/keymap.c
-        KEYMAP_PATH := $(MAIN_KEYMAP_PATH_5)
-    else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_4)/keymap.c)","")
-        -include $(MAIN_KEYMAP_PATH_4)/rules.mk
-        KEYMAP_C := $(MAIN_KEYMAP_PATH_4)/keymap.c
-        KEYMAP_PATH := $(MAIN_KEYMAP_PATH_4)
-    else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_3)/keymap.c)","")
-        -include $(MAIN_KEYMAP_PATH_3)/rules.mk
-        KEYMAP_C := $(MAIN_KEYMAP_PATH_3)/keymap.c
-        KEYMAP_PATH := $(MAIN_KEYMAP_PATH_3)
-    else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_2)/keymap.c)","")
-        -include $(MAIN_KEYMAP_PATH_2)/rules.mk
-        KEYMAP_C := $(MAIN_KEYMAP_PATH_2)/keymap.c
-        KEYMAP_PATH := $(MAIN_KEYMAP_PATH_2)
-    else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_1)/keymap.c)","")
-        -include $(MAIN_KEYMAP_PATH_1)/rules.mk
-        KEYMAP_C := $(MAIN_KEYMAP_PATH_1)/keymap.c
-        KEYMAP_PATH := $(MAIN_KEYMAP_PATH_1)
-    else ifneq ($(LAYOUTS),)
-        # If we haven't found a keymap yet fall back to community layouts
-        include build_layout.mk
-    else
-        $(error Could not find keymap)
-        # this state should never be reached
-    endif
+ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_5)/keymap.c)","")
+    -include $(MAIN_KEYMAP_PATH_5)/rules.mk
+    KEYMAP_C := $(MAIN_KEYMAP_PATH_5)/keymap.c
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_5)
+else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_4)/keymap.c)","")
+    -include $(MAIN_KEYMAP_PATH_4)/rules.mk
+    KEYMAP_C := $(MAIN_KEYMAP_PATH_4)/keymap.c
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_4)
+else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_3)/keymap.c)","")
+    -include $(MAIN_KEYMAP_PATH_3)/rules.mk
+    KEYMAP_C := $(MAIN_KEYMAP_PATH_3)/keymap.c
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_3)
+else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_2)/keymap.c)","")
+    -include $(MAIN_KEYMAP_PATH_2)/rules.mk
+    KEYMAP_C := $(MAIN_KEYMAP_PATH_2)/keymap.c
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_2)
+else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_1)/keymap.c)","")
+    -include $(MAIN_KEYMAP_PATH_1)/rules.mk
+    KEYMAP_C := $(MAIN_KEYMAP_PATH_1)/keymap.c
+    KEYMAP_PATH := $(MAIN_KEYMAP_PATH_1)
+else ifneq ($(LAYOUTS),)
+    include build_layout.mk
+else
+    $(error Could not find keymap)
+    # this state should never be reached
 endif
 
 ifeq ($(strip $(CTPC)), yes)
@@ -320,6 +313,7 @@ ifneq ("$(wildcard $(USER_PATH)/config.h)","")
     CONFIG_H += $(USER_PATH)/config.h
 endif
 
+
 # Object files directory
 #     To put object files in current directory, use a dot (.), do NOT make
 #     this an empty or blank macro!
@@ -329,7 +323,7 @@ ifneq ("$(wildcard $(KEYMAP_PATH)/config.h)","")
     CONFIG_H += $(KEYMAP_PATH)/config.h
 endif
 
-# project specific files
+# # project specific files
 SRC += $(KEYBOARD_SRC) \
     $(KEYMAP_C) \
     $(QUANTUM_SRC)
@@ -398,7 +392,6 @@ $(KEYBOARD_OUTPUT)_CONFIG := $(PROJECT_CONFIG)
 all: build check-size
 build: elf cpfirmware
 check-size: build
-objs-size: build
 
 include show_options.mk
 include $(TMK_PATH)/rules.mk

common_features.mk

@@ -133,7 +133,7 @@ ifeq ($(strip $(LED_MATRIX_ENABLE)), IS31FL3731)
     OPT_DEFS += -DIS31FL3731
     COMMON_VPATH += $(DRIVER_PATH)/issi
     SRC += is31fl3731-simple.c
-    QUANTUM_LIB_SRC += i2c_master.c
+    SRC += i2c_master.c
 endif
 
 RGB_MATRIX_ENABLE ?= no
@@ -157,21 +157,21 @@ ifeq ($(strip $(RGB_MATRIX_ENABLE)), IS31FL3731)
     OPT_DEFS += -DIS31FL3731 -DSTM32_I2C -DHAL_USE_I2C=TRUE
     COMMON_VPATH += $(DRIVER_PATH)/issi
     SRC += is31fl3731.c
-    QUANTUM_LIB_SRC += i2c_master.c
+    SRC += i2c_master.c
 endif
 
 ifeq ($(strip $(RGB_MATRIX_ENABLE)), IS31FL3733)
     OPT_DEFS += -DIS31FL3733 -DSTM32_I2C -DHAL_USE_I2C=TRUE
     COMMON_VPATH += $(DRIVER_PATH)/issi
     SRC += is31fl3733.c
-    QUANTUM_LIB_SRC += i2c_master.c
+    SRC += i2c_master.c
 endif
 
 ifeq ($(strip $(RGB_MATRIX_ENABLE)), IS31FL3737)
     OPT_DEFS += -DIS31FL3737 -DSTM32_I2C -DHAL_USE_I2C=TRUE
     COMMON_VPATH += $(DRIVER_PATH)/issi
     SRC += is31fl3737.c
-    QUANTUM_LIB_SRC += i2c_master.c
+    SRC += i2c_master.c
 endif
 
 ifeq ($(strip $(RGB_MATRIX_ENABLE)), WS2812)
@@ -271,7 +271,7 @@ ifeq ($(strip $(HAPTIC_ENABLE)), DRV2605L)
     COMMON_VPATH += $(DRIVER_PATH)/haptic
     SRC += haptic.c
     SRC += DRV2605L.c
-    QUANTUM_LIB_SRC += i2c_master.c
+    SRC += i2c_master.c
     OPT_DEFS += -DHAPTIC_ENABLE
     OPT_DEFS += -DDRV2605L
 endif
@@ -358,9 +358,3 @@ ifeq ($(strip $(SPACE_CADET_ENABLE)), yes)
   SRC += $(QUANTUM_DIR)/process_keycode/process_space_cadet.c
   OPT_DEFS += -DSPACE_CADET_ENABLE
 endif
-
-
-ifeq ($(strip $(DIP_SWITCH_ENABLE)), yes)
-  SRC += $(QUANTUM_DIR)/dip_switch.c
-  OPT_DEFS += -DDIP_SWITCH_ENABLE
-endif

docs/ChangeLog/20190830.md

@@ -1,53 +0,0 @@
-# QMK Breaking Change - 2019 Aug 30
-
-Four times a year QMK runs a process for merging Breaking Changes. A Breaking Change is any change which modifies how QMK behaves in a way that is incompatible or potentially dangerous. We limit these changes to 4 times per year so that users can have confidence that updating their QMK tree will not break their keymaps.
-
-This document marks the inaugural Breaking Change merge. A list of changes follows.
-
-## Core code formatting with clang-format
-
-* All core files (`drivers/`, `quantum/`, `tests/`, and `tmk_core/`) have been formatted with clang-format
-* A travis process to reformat PR's on merge has been instituted
-* You can use the new CLI command `qmk cformat` to format before submitting your PR if you wish.
-
-## LUFA USB descriptor cleanup
-
-* Some code cleanups related to the USB HID descriptors on AVR keyboards, to make them easier to read and understand
-* More information: see https://github.com/qmk/qmk_firmware/pull/4871
-* No behaviour changes anticipated and no keymaps modified
-
-## Migrating `ACTION_LAYER_MOMENTARY()` entries in `fn_actions` to `MO()` keycodes
-
-* `fn_actions` is deprecated, and its functionality has been superseded by direct keycodes and `process_record_user()`
-* The end result of removing this obsolete feature should result in a decent reduction in firmware size and code complexity
-* All keymaps affected are recommended to switch away from `fn_actions` in favour of the [custom keycode](https://docs.qmk.fm/#/custom_quantum_functions) and [macro](https://docs.qmk.fm/#/feature_macros) features
-
-## Update Atreus to current code conventions
-
-* Duplicate include guards have bypassed the expected header processing behavior
-* All keymaps affected are recommended to remove duplication of `<keyboard>/config.h` to `<keyboard>/keymaps/<user>/config.h` and only provide overrides at the keymap level
-
-## Backport changes to keymap language files from ZSA fork
-
-* Fixes an issue in the `keymap_br_abnt2.h` file that includes the wrong source (`keymap_common.h` instead of `keymap.h`)
-* Updates the `keymap_swedish.h` file to be specific to swedish, and not just "nordic" in general. 
-* Any keymaps using this will need to remove `NO_*` and replace it with `SE_*`. 
-
-## Update repo to use LUFA as a git submodule
-
-* `/lib/LUFA` removed from the repo
-* LUFA set as a submodule, pointing to qmk/lufa
-* This should allow more flexibility with LUFA, and allow us to keep the sub-module up to date, a lot more easily.  It was ~2 years out of date with no easy path to fix that.  This prevents that from being an issue in the future
-  
-## Migrating `ACTION_BACKLIGHT_*()` entries in `fn_actions` to `BL_` keycodes
-
-* `fn_actions` is deprecated, and its functionality has been superseded by direct keycodes and `process_record_user()`
-* All keymaps using these actions have had the relevant `KC_FN*` keys replaced with the equivalent `BL_*` keys
-* If you currently use `KC_FN*` you will need to replace `fn_actions` with the [custom keycode](https://docs.qmk.fm/#/custom_quantum_functions) and [macro](https://docs.qmk.fm/#/feature_macros) features
-
-## Remove `KC_DELT` alias in favor of `KC_DEL`
-
-* `KC_DELT` was a redundant, undocumented alias for `KC_DELETE`
-* It has been removed and all its uses replaced with the more common `KC_DEL` alias
-* Around 90 keymaps (mostly for ErgoDox boards) have been modified as a result
-

docs/_summary.md

@@ -8,20 +8,15 @@
 
 * [QMK Basics](README.md)
   * [QMK Introduction](getting_started_introduction.md)
-  * [QMK CLI](cli.md)
   * [Contributing to QMK](contributing.md)
   * [How to Use Github](getting_started_github.md)
   * [Getting Help](getting_started_getting_help.md)
 
-* [Breaking Changes](breaking_changes.md)
-  * [2019 Aug 30](ChangeLog/20190830.md)
-
 * [FAQ](faq.md)
   * [General FAQ](faq_general.md)
   * [Build/Compile QMK](faq_build.md)
   * [Debugging/Troubleshooting QMK](faq_debug.md)
   * [Keymap](faq_keymap.md)
-  * [Driver Installation with Zadig](driver_installation_zadig.md)
 
 * Detailed Guides
   * [Install Build Tools](getting_started_build_tools.md)
@@ -39,8 +34,6 @@
   * [Keyboard Guidelines](hardware_keyboard_guidelines.md)
   * [Config Options](config_options.md)
   * [Keycodes](keycodes.md)
-  * [Coding Conventions - C](coding_conventions_c.md)
-  * [Coding Conventions - Python](coding_conventions_python.md)
   * [Documentation Best Practices](documentation_best_practices.md)
   * [Documentation Templates](documentation_templates.md)
   * [Glossary](reference_glossary.md)
@@ -48,7 +41,6 @@
   * [Useful Functions](ref_functions.md)
   * [Configurator Support](reference_configurator_support.md)
   * [info.json Format](reference_info_json.md)
-  * [Python Development](python_development.md)
 
 * [Features](features.md)
   * [Basic Keycodes](keycodes_basic.md)
@@ -60,29 +52,24 @@
   * [Backlight](feature_backlight.md)
   * [Bluetooth](feature_bluetooth.md)
   * [Bootmagic](feature_bootmagic.md)
-  * [Combos](feature_combo.md)
+  * [Combos](feature_combo)
   * [Command](feature_command.md)
-  * [Debounce API](feature_debounce_type.md)
-  * [DIP Switch](feature_dip_switch.md)
   * [Dynamic Macros](feature_dynamic_macros.md)
   * [Encoders](feature_encoders.md)
   * [Grave Escape](feature_grave_esc.md)
-  * [Haptic Feedback](feature_haptic_feedback.md)
-  * [HD44780 LCD Controller](feature_hd44780.md)
   * [Key Lock](feature_key_lock.md)
   * [Layouts](feature_layouts.md)
   * [Leader Key](feature_leader_key.md)
   * [LED Matrix](feature_led_matrix.md)
   * [Macros](feature_macros.md)
   * [Mouse Keys](feature_mouse_keys.md)
-  * [OLED Driver](feature_oled_driver.md)
+  * [OLED Driver](feature_oled_driver)
   * [One Shot Keys](feature_advanced_keycodes.md#one-shot-keys)
   * [Pointing Device](feature_pointing_device.md)
   * [PS/2 Mouse](feature_ps2_mouse.md)
   * [RGB Lighting](feature_rgblight.md)
   * [RGB Matrix](feature_rgb_matrix.md)
   * [Space Cadet](feature_space_cadet.md)
-  * [Split Keyboard](feature_split_keyboard.md)
   * [Stenography](feature_stenography.md)
   * [Swap Hands](feature_swap_hands.md)
   * [Tap Dance](feature_tap_dance.md)

docs/breaking_changes.md

@@ -1,108 +0,0 @@
-# Breaking Changes
-
-This document describes QMK's Breaking Change process. A Breaking Change is any change which modifies how QMK behaves in a way that in incompatible or potentially dangerous. We limit these changes so that users can have confidence that updating their QMK tree will not break their keymaps.
-
-The breaking change period is when we will merge PR's that change QMK in dangerous or unexpected ways. There is a built-in period of testing so we are confident that any problems caused are rare or unable to be predicted.
-
-## What has been included in past Breaking Changes?
-
-* [2019 Aug 30](ChangeLog/20190830.md)
-
-## When is the next Breaking Change?
-
-The next Breaking Change is scheduled for Nov 29.
-
-### Important Dates
-
-* [ ] 2019 Oct 04 - `future` is created. It will be rebased weekly.
-* [ ] 2019 Nov 01 - `future` closed to new PR's.
-* [ ] 2019 Nov 01 - Call for testers.
-* [ ] 2019 Nov 27 - `master` is locked, no PR's merged.
-* [ ] 2019 Nov 29 - Merge `future` to `master`.
-* [ ] 2019 Nov 30 - `master` is unlocked. PR's can be merged again.
-
-## What changes will be included?
-
-To see a list of breaking change candidates you can look at the [`breaking_change` label](https://github.com/qmk/qmk_firmware/pulls?q=is%3Aopen+label%3Abreaking_change+is%3Apr). New changes might be added between now and when `future` is closed, and a PR with that label applied is not guaranteed to be merged.
-
-If you want your breaking change to be included in this round you need to create a PR with the `breaking_change` label and have it accepted before `future` closes. After `future` closes no new breaking changes will be accepted.
-
-Criteria for acceptance:
-
-* PR is complete and ready to merge
-* PR has a ChangeLog
-
-# Checklists
-
-This section documents various processes we use when running the Breaking Changes process.
-
-## Rebase `future` from `master`
-
-This is run every Friday while `future` is open.
-
-Process:
-
-```
-cd qmk_firmware
-git checkout master
-git pull --ff-only
-git checkout future
-git rebase master
-git push --force
-```
-
-## 8 Weeks Before Merge
-
-* `qmk_firmware` git commands
-    * [ ] `git checkout master`
-    * [ ] `git pull --ff-only`
-    * [ ] `git checkout -b future`
-    * [ ] Edit `readme.md`
-        * [ ] Add a big notice at the top that this is a testing branch.
-        * [ ] Include a link to this document
-    * [ ] `git commit -m 'Branch point for <DATE> Breaking Change'`
-    * [ ] `git tag breakpoint_<YYYY>_<MM>_<DD>`
-    * [ ] `git tag <next_version>` # Prevent the breakpoint tag from confusing version incrementing
-    * [ ] `git push origin future`
-    * [ ] `git push --tags`
-* GitHub Actions
-    * [ ] Switch all [breaking_change PR's](https://github.com/qmk/qmk_firmware/pulls?utf8=%E2%9C%93&q=is%3Apr+is%3Aopen+label%3Abreaking_change) to `future`
-    * [ ] Any that have a ChangeLog entry may be merged immediately.
-
-## 4 Weeks Before Merge
-
-* `future` is now closed to new PR's, only fixes for current PR's may be merged
-* Post call for testers
-    * [ ] Discord
-    * [ ] GitHub PR
-    * [ ] https://reddit.com/r/olkb
-
-## 1 Week Before Merge
-
-* Announce that master will be closed from <2 Days Before> to <Day of Merge>
-    * [ ] Discord
-    * [ ] GitHub PR
-    * [ ] https://reddit.com/r/olkb
-
-## 2 Days Before Merge
-
-* Announce that master is closed for 2 days
-    * [ ] Discord
-    * [ ] GitHub PR
-    * [ ] https://reddit.com/r/olkb
-
-## Day Of Merge
-
-* `qmk_firmware` git commands
-    * [ ] `git checkout future`
-    * [ ] `git pull --ff-only`
-    * [ ] `git rebase origin/master`
-    * [ ] Edit `readme.md`
-        * [ ] Remove the notes about `future`
-    * [ ] Roll up the ChangeLog into one file.
-    * [ ] `git commit -m 'Merge point for <DATE> Breaking Change'`
-    * [ ] `git push origin future`
-* Github Actions
-    * [ ] Create a PR for `future`
-    * [ ] Make sure travis comes back clean
-    * [ ] Merge `future` PR

docs/cli.md

@@ -1,48 +0,0 @@
-# QMK CLI
-
-This page describes how to setup and use the QMK CLI.
-
-# Overview
-
-The QMK CLI makes building and working with QMK keyboards easier. We have provided a number of commands to help you work with QMK:
-
-* `qmk compile`
-* `qmk doctor`
-
-# Setup
-
-Simply add the `qmk_firmware/bin` directory to your `PATH`. You can run the `qmk` commands from any directory.
-
-```
-export PATH=$PATH:$HOME/qmk_firmware/bin
-```
-
-You may want to add this to your `.profile`, `.bash_profile`, `.zsh_profile`, or other shell startup scripts.
-
-# Commands
-
-## `qmk compile`
-
-This command allows you to compile firmware from any directory. You can compile JSON exports from <https://config.qmk.fm> or compile keymaps in the repo.
-
-**Usage for Configurator Exports**:
-
-```
-qmk compile <configuratorExport.json>
-```
-
-**Usage for Keymaps**:
-
-```
-qmk compile -kb <keyboard_name> -km <keymap_name>
-```
-
-## `qmk cformat`
-
-This command formats C code using clang-format. Run it with no arguments to format all core code, or pass filenames on the command line to run it on specific files.
-
-**Usage**:
-
-```
-qmk cformat [file1] [file2] [...] [fileN]
-```

docs/coding_conventions_c.md

@@ -1,58 +0,0 @@
-# Coding Conventions (C)
-
-Most of our style is pretty easy to pick up on, but right now it's not entirely consistent. You should match the style of the code surrounding your change, but if that code is inconsistent or unclear use the following guidelines:
-
-* We indent using four (4) spaces (soft tabs)
-* We use a modified One True Brace Style
-  * Opening Brace: At the end of the same line as the statement that opens the block
-  * Closing Brace: Lined up with the first character of the statement that opens the block
-  * Else If: Place the closing brace at the beginning of the line and the next opening brace at the end of the same line.
-  * Optional Braces: Always include optional braces.
-    * Good: if (condition) { return false; }
-    * Bad: if (condition) return false;
-* We encourage use of C style comments: `/* */`
-  * Think of them as a story describing the feature
-  * Use them liberally to explain why particular decisions were made.
-  * Do not write obvious comments
-  * If you not sure if a comment is obvious, go ahead and include it.
-* In general we don't wrap lines, they can be as long as needed. If you do choose to wrap lines please do not wrap any wider than 76 columns.
-* We use `#pragma once` at the start of header files rather than old-style include guards (`#ifndef THIS_FILE_H`, `#define THIS_FILE_H`, ..., `#endif`)
-* We accept both forms of preprocessor if's: `#ifdef DEFINED` and `#if defined(DEFINED)`
-  * If you are not sure which to prefer use the `#if defined(DEFINED)` form.
-  * Do not change existing code from one style to the other, except when moving to a multiple condition `#if`.
-  * Do not put whitespace between `#` and `if`.
-  * When deciding how (or if) to indent directives keep these points in mind:
-    * Readability is more important than consistency.
-    * Follow the file's existing style. If the file is mixed follow the style that makes sense for the section you are modifying.
-    * When choosing to indent you can follow the indention level of the surrounding C code, or preprocessor directives can have their own indent level. Choose the style that best communicates the intent of your code.
-
-Here is an example for easy reference:
-
-```c
-/* Enums for foo */
-enum foo_state {
-  FOO_BAR,
-  FOO_BAZ,
-};
-
-/* Returns a value */
-int foo(void) {
-  if (some_condition) {
-    return FOO_BAR;
-  } else {
-    return -1;
-  }
-}
-```
-
-# Auto-formatting with clang-format
-
-[Clang-format](https://clang.llvm.org/docs/ClangFormat.html) is part of LLVM and can automatically format your code for you, because ain't nobody got time to do it manually. We supply a configuration file for it that applies most of the coding conventions listed above. It will only change whitespace and newlines, so you will still have to remember to include optional braces yourself.
-
-Use the [full LLVM installer](http://llvm.org/builds/) to get clang-format on Windows, or use `sudo apt install clang-format` on Ubuntu.
-
-If you run it from the command-line, pass `-style=file` as an option and it will automatically find the .clang-format configuration file in the QMK root directory.
-
-If you use VSCode, the standard C/C++ plugin supports clang-format, alternatively there is a [separate extension](https://marketplace.visualstudio.com/items?itemName=LLVMExtensions.ClangFormat) for it.
-
-Some things (like LAYOUT macros) are destroyed by clang-format, so either don't run it on those files, or wrap the sensitive code in `// clang-format off` and `// clang-format on`.

docs/coding_conventions_python.md

@@ -1,314 +0,0 @@
-# Coding Conventions (Python)
-
-Most of our style follows PEP8 with some local modifications to make things less nit-picky. 
-
-* We target Python 3.5 for compatability with all supported platforms.
-* We indent using four (4) spaces (soft tabs)
-* We encourage liberal use of comments
-  * Think of them as a story describing the feature
-  * Use them liberally to explain why particular decisions were made.
-  * Do not write obvious comments
-  * If you not sure if a comment is obvious, go ahead and include it.
-* We require useful docstrings for all functions.
-* In general we don't wrap lines, they can be as long as needed. If you do choose to wrap lines please do not wrap any wider than 76 columns.
-* Some of our practices conflict with the wider python community to make our codebase more approachable to non-pythonistas.
-
-# YAPF
-
-You can use [yapf](https://github.com/google/yapf) to style your code. We provide a config in [setup.cfg](setup.cfg).
-
-# Imports
-
-We don't have a hard and fast rule for when to use `import ...` vs `from ... import ...`. Understandability and maintainability is our ultimate goal.
-
-Generally we prefer to import specific function and class names from a module to keep code shorter and easier to understand. Sometimes this results in a name that is ambiguous, and in such cases we prefer to import the module instead. You should avoid using the "as" keyword when importing, unless you are importing a compatability module.
-
-Imports should be one line per module. We group import statements together using the standard python rules- system, 3rd party, local.
-
-Do not use `from foo import *`. Supply a list of objects you want to import instead, or import the whole module.
-
-## Import Examples
-
-Good:
-
-```
-from qmk import effects
-
-effects.echo()
-```
-
-Bad:
-
-```
-from qmk.effects import echo
-
-echo()  # It's unclear where echo comes from
-```
-
-Good:
-
-```
-from qmk.keymap import compile_firmware
-
-compile_firmware()
-```
-
-OK, but the above is better:
-
-```
-import qmk.keymap
-
-qmk.keymap.compile_firmware()
-```
-
-# Statements
-
-One statement per line.
-
-Even when allowed (EG `if foo: bar`) we do not combine 2 statements onto a single line.
-
-# Naming
-
-`module_name`, `package_name`, `ClassName`, `method_name`, `ExceptionName`, `function_name`, `GLOBAL_CONSTANT_NAME`, `global_var_name`, `instance_var_name`, `function_parameter_name`, `local_var_name`.
-
-Function names, variable names, and filenames should be descriptive; eschew abbreviation. In particular, do not use abbreviations that are ambiguous or unfamiliar to readers outside your project, and do not abbreviate by deleting letters within a word.
-
-Always use a .py filename extension. Never use dashes.
-
-## Names to Avoid
-
-* single character names except for counters or iterators. You may use "e" as an exception identifier in try/except statements.
-* dashes (-) in any package/module name
-* __double_leading_and_trailing_underscore__ names (reserved by Python)
-
-# Docstrings
-
-To maintain consistency with our docstrings we've set out the following guidelines.
-
-* Use markdown formatting
-* Always use triple-dquote docstrings with at least one linebreak: `"""\n"""`
-* First line is a short (< 70 char) description of what the function does
-* If you need more in your docstring leave a blank line between the description and the rest.
-* Start indented lines at the same indent level as the opening triple-dquote
-* Document all function arguments using the format described below
-* If present, Args:, Returns:, and Raises: should be the last three things in the docstring, separated by a blank line each.
-
-## Simple docstring example
-
-```
-def my_awesome_function():
-    """Return the number of seconds since 1970 Jan 1 00:00 UTC.
-    """
-    return int(time.time())
-```
-
-## Complex docstring example
-
-```
-def my_awesome_function():
-    """Return the number of seconds since 1970 Jan 1 00:00 UTC.
-
-    This function always returns an integer number of seconds.
-    """
-    return int(time.time())
-```
-
-## Function arguments docstring example
-
-```
-def my_awesome_function(start=None, offset=0):
-    """Return the number of seconds since 1970 Jan 1 00:00 UTC.
-
-    This function always returns an integer number of seconds.
-
-
-    Args:
-        start
-            The time to start at instead of 1970 Jan 1 00:00 UTC
-
-        offset
-            Return an answer that has this number of seconds subtracted first
-
-    Returns:
-        An integer describing a number of seconds.
-
-    Raises:
-        ValueError
-            When `start` or `offset` are not positive numbers
-    """
-    if start < 0 or offset < 0:
-        raise ValueError('start and offset must be positive numbers.')
-
-    if not start:
-        start = time.time()
-
-    return int(start - offset)
-```
-
-# Exceptions
-
-Exceptions are used to handle exceptional situations. They should not be used for flow control. This is a break from the python norm of "ask for forgiveness." If you are catching an exception it should be to handle a situation that is unusual.
-
-If you use a catch-all exception for any reason you must log the exception and stacktrace using cli.log.
-
-Make your try/except blocks as short as possible. If you need a lot of try statements you may need to restructure your code.
-
-# Tuples
-
-When defining one-item tuples always include a trailing comma so that it is obvious you are using a tuple. Do not rely on implicit one-item tuple unpacking. Better still use a list which is unambiguous.
-
-This is particularly important when using the printf-style format strings that are commonly used.
-
-# Lists and Dictionaries
-
-We have configured YAPF to differentiate between sequence styles with a trailing comma. When a trailing comma is omitted YAPF will format the sequence as a single line. When a trailing comma is included YAPF will format the sequence with one item per line.
-
-You should generally prefer to keep short definition on a single line. Break out to multiple lines sooner rather than later to aid readability and maintainability.
-
-# Parentheses
-
-Avoid excessive parentheses, but do use parentheses to make code easier to understand. Do not use them in return statements unless you are explicitly returning a tuple, or it is part of a math expression.
-
-# Format Strings
-
-We generally prefer printf-style format strings. Example:
-
-```
-name = 'World'
-print('Hello, %s!' % (name,))
-```
-
-This style is used by the logging module, which we make use of extensively, and we have adopted it in other places for consistency. It is also more familiar to C programmers, who are a big part of our casual audience.
-
-Our included CLI module has support for using these without using the percent (%) operator. Look at `cli.echo()` and the various `cli.log` functions (EG, `cli.log.info()`) for more details.
-
-# Comprehensions & Generator Expressions
-
-We encourage the liberal use of comprehensions and generators, but do not let them get too complex. If you need complexity fall back to a for loop that is easier to understand.
-
-# Lambdas
-
-OK to use but probably should be avoided. With comprehensions and generators the need for lambdas is not as strong as it once was.
-
-# Conditional Expressions
-
-OK in variable assignment, but otherwise should be avoided.
-
-Conditional expressions are if statements that are in line with code. For example:
-
-```
-x = 1 if cond else 2
-```
-
-It's generally not a good idea to use these as function arguments, sequence items, etc. It's too easy to overlook.
-
-# Default Argument Values
-
-Encouraged, but values must be immutable objects.
-
-When specifying default values in argument lists always be careful to specify objects that can't be modified in place. If you use a mutable object the changes you make will persist between calls, which is usually not what you want. Even if that is what you intend to do it is confusing for others and will hinder understanding.
-
-Bad:
-
-```
-def my_func(foo={}):
-    pass
-```
-
-Good:
-
-```
-def my_func(foo=None):
-    if not foo:
-        foo = {}
-```
-
-# Properties
-
-Always use properties instead of getter and setter functions.
-
-```
-class Foo(object):
-    def __init__(self):
-        self._bar = None
-
-    @property
-    def bar(self):
-        return self._bar
-
-    @bar.setter
-    def bar(self, bar):
-        self._bar = bar
-```
-
-# True/False Evaluations
-
-You should generally prefer the implicit True/False evaluation in if statements, rather than checking equivalency.
-
-Bad:
-
-```
-if foo == True:
-    pass
-
-if bar == False:
-    pass
-```
-
-Good:
-
-```
-if foo:
-    pass
-
-if not bar:
-    pass
-```
-
-# Decorators
-
-Use when appropriate. Try to avoid too much magic unless it helps with understanding.
-
-# Threading and Multiprocessing
-
-Should be avoided. If you need this you will have to make a strong case before we merge your code.
-
-# Power Features
-
-Python is an extremely flexible language and gives you many fancy features such as custom metaclasses, access to bytecode, on-the-fly compilation, dynamic inheritance, object reparenting, import hacks, reflection, modification of system internals, etc.
-
-Don't use these.
-
-Performance is not a critical concern for us, and code understandability is. We want our codebase to be approachable by someone who only has a day or two to play with it. These features generally come with a cost to easy understanding, and we would prefer to have code that can be readily understood over faster or more compact code.
-
-Note that some standard library modules use these techniques and it is ok to make use of those modules. But please keep readability and understandability in mind when using them.
-
-# Type Annotated Code
-
-For now we are not using any type annotation system, and would prefer that code remain unannotated. We may revisit this in the future.
-
-# Function length
-
-Prefer small and focused functions.
-
-We recognize that long functions are sometimes appropriate, so no hard limit is placed on function length. If a function exceeds about 40 lines, think about whether it can be broken up without harming the structure of the program.
-
-Even if your long function works perfectly now, someone modifying it in a few months may add new behavior. This could result in bugs that are hard to find. Keeping your functions short and simple makes it easier for other people to read and modify your code.
-
-You could find long and complicated functions when working with some code. Do not be intimidated by modifying existing code: if working with such a function proves to be difficult, you find that errors are hard to debug, or you want to use a piece of it in several different contexts, consider breaking up the function into smaller and more manageable pieces.
-
-# FIXMEs
-
-It is OK to leave FIXMEs in code. Why? Encouraging people to at least document parts of code that need to be thought out more (or that are confusing) is better than leaving this code undocumented.
-
-All FIXMEs should be formatted like:
-
-```
-FIXME(username): Revisit this code when the frob feature is done.
-```
-
-...where username is your GitHub username.
-
-# Unit Tests
-
-These are good. We should have some one day.

docs/config_options.md

@@ -76,27 +76,25 @@ This is a C header file that is one of the first things included, and will persi
 * `#define B7_AUDIO`
   * enables audio on pin B7 (duophony is enables if one of B[5-7]\_AUDIO is enabled along with one of C[4-6]\_AUDIO)
 * `#define BACKLIGHT_PIN B7`
-  * pin of the backlight
+  * pin of the backlight - B5, B6, B7 use PWM, others use softPWM
 * `#define BACKLIGHT_LEVELS 3`
   * number of levels your backlight will have (maximum 15 excluding off)
 * `#define BACKLIGHT_BREATHING`
-  * enables backlight breathing
+  * enables backlight breathing (only works with backlight pins B5, B6 and B7)
 * `#define BREATHING_PERIOD 6`
   * the length of one backlight "breath" in seconds
-* `#define DEBOUNCE 5`
+* `#define DEBOUNCING_DELAY 5`
   * the delay when reading the value of the pin (5 is default)
 * `#define LOCKING_SUPPORT_ENABLE`
   * mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap
 * `#define LOCKING_RESYNC_ENABLE`
   * tries to keep switch state consistent with keyboard LED state
-* `#define IS_COMMAND() (get_mods() == MOD_MASK_SHIFT)`
+* `#define IS_COMMAND() (get_mods() == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)))`
   * key combination that allows the use of magic commands (useful for debugging)
-* `#define USB_MAX_POWER_CONSUMPTION 500`
+* `#define USB_MAX_POWER_CONSUMPTION`
   * sets the maximum power (in mA) over USB for the device (default: 500)
-* `#define USB_POLLING_INTERVAL_MS 10`
-  * sets the USB polling rate in milliseconds for the keyboard, mouse, and shared (NKRO/media keys) interfaces
-* `#define F_SCL 100000L`
-  * sets the I2C clock rate speed for keyboards using I2C. The default is `400000L`, except for keyboards using `split_common`, where the default is `100000L`.
+* `#define SCL_CLOCK 100000L`
+  * sets the SCL_CLOCK speed for split keyboards. The default is `100000L` but some boards can be set to `400000L`.
 
 ## Features That Can Be Disabled
 
@@ -173,8 +171,6 @@ If you define these options you will enable the associated feature, which may in
   * how long for the Combo keys to be detected. Defaults to `TAPPING_TERM` if not defined.
 * `#define TAP_CODE_DELAY 100`
   * Sets the delay between `register_code` and `unregister_code`, if you're having issues with it registering properly (common on VUSB boards). The value is in milliseconds.
-* `#define TAP_HOLD_CAPS_DELAY 80`
-  * Sets the delay for Tap Hold keys (`LT`, `MT`) when using `KC_CAPSLOCK` keycode, as this has some special handling on MacOS.  The value is in milliseconds, and defaults to 80 ms if not defined. For macOS, you may want to set this to 200 or higher.
 
 ## RGB Light Configuration
 
@@ -250,9 +246,6 @@ There are a few different ways to set handedness for split keyboards (listed in
 * `#define MATRIX_COL_PINS_RIGHT { <col pins> }`
   * If you want to specify a different pinout for the right half than the left half, you can define `MATRIX_ROW_PINS_RIGHT`/`MATRIX_COL_PINS_RIGHT`. Currently, the size of `MATRIX_ROW_PINS` must be the same as `MATRIX_ROW_PINS_RIGHT` and likewise for the definition of columns.
 
-* `#define DIRECT_PINS_RIGHT { { F1, F0, B0, C7 }, { F4, F5, F6, F7 } }`
-  * If you want to specify a different direct pinout for the right half than the left half, you can define `DIRECT_PINS_RIGHT`. Currently, the size of `DIRECT_PINS` must be the same as `DIRECT_PINS_RIGHT`.
-
 * `#define RGBLED_SPLIT { 6, 6 }`
   * See [RGB Light Configuration](#rgb-light-configuration)
 
@@ -294,7 +287,6 @@ This is a [make](https://www.gnu.org/software/make/manual/make.html) file that i
   * `halfkay`
   * `caterina`
   * `bootloadHID`
-  * `USBasp`
 
 ## Feature Options
 

docs/contributing.md

@@ -54,10 +54,62 @@ Never made an open source contribution before? Wondering how contributions work
 
 # Coding Conventions
 
-Most of our style is pretty easy to pick up on. If you are familiar with either C or Python you should not have too much trouble with our local styles.
+Most of our style is pretty easy to pick up on, but right now it's not entirely consistent. You should match the style of the code surrounding your change, but if that code is inconsistent or unclear use the following guidelines:
 
-* [Coding Conventions - C](coding_conventions_c.md)
-* [Coding Conventions - Python](coding_conventions_python.md)
+* We indent using four (4) spaces (soft tabs)
+* We use a modified One True Brace Style
+  * Opening Brace: At the end of the same line as the statement that opens the block
+  * Closing Brace: Lined up with the first character of the statement that opens the block
+  * Else If: Place the closing brace at the beginning of the line and the next opening brace at the end of the same line.
+  * Optional Braces: Always include optional braces.
+    * Good: if (condition) { return false; }
+    * Bad: if (condition) return false;
+* We encourage use of C style comments: `/* */`
+  * Think of them as a story describing the feature
+  * Use them liberally to explain why particular decisions were made.
+  * Do not write obvious comments
+  * If you not sure if a comment is obvious, go ahead and include it.
+* In general we don't wrap lines, they can be as long as needed. If you do choose to wrap lines please do not wrap any wider than 76 columns.
+* We use `#pragma once` at the start of header files rather than old-style include guards (`#ifndef THIS_FILE_H`, `#define THIS_FILE_H`, ..., `#endif`)
+* We accept both forms of preprocessor if's: `#ifdef DEFINED` and `#if defined(DEFINED)`
+  * If you are not sure which to prefer use the `#if defined(DEFINED)` form.
+  * Do not change existing code from one style to the other, except when moving to a multiple condition `#if`.
+  * Do not put whitespace between `#` and `if`.
+  * When deciding how (or if) to indent directives keep these points in mind:
+    * Readability is more important than consistency.
+    * Follow the file's existing style. If the file is mixed follow the style that makes sense for the section you are modifying.
+    * When choosing to indent you can follow the indention level of the surrounding C code, or preprocessor directives can have their own indent level. Choose the style that best communicates the intent of your code.
+
+Here is an example for easy reference:
+
+```c
+/* Enums for foo */
+enum foo_state {
+  FOO_BAR,
+  FOO_BAZ,
+};
+
+/* Returns a value */
+int foo(void) {
+  if (some_condition) {
+    return FOO_BAR;
+  } else {
+    return -1;
+  }
+}
+```
+
+# Auto-formatting with clang-format
+
+[Clang-format](https://clang.llvm.org/docs/ClangFormat.html) is part of LLVM and can automatically format your code for you, because ain't nobody got time to do it manually. We supply a configuration file for it that applies most of the coding conventions listed above. It will only change whitespace and newlines, so you will still have to remember to include optional braces yourself.
+
+Use the [full LLVM installer](http://llvm.org/builds/) to get clang-format on Windows, or use `sudo apt install clang-format` on Ubuntu.
+
+If you run it from the command-line, pass `-style=file` as an option and it will automatically find the .clang-format configuration file in the QMK root directory.
+
+If you use VSCode, the standard C/C++ plugin supports clang-format, alternatively there is a [separate extension](https://marketplace.visualstudio.com/items?itemName=LLVMExtensions.ClangFormat) for it.
+
+Some things (like LAYOUT macros) are destroyed by clang-format, so either don't run it on those files, or wrap the sensitive code in `// clang-format off` and `// clang-format on`.
 
 # General Guidelines
 

docs/custom_quantum_functions.md

@@ -267,7 +267,7 @@ You should use this function if you need custom matrix scanning code. It can als
 
 If the board supports it, it can be "idled", by stopping a number of functions.  A good example of this is RGB lights or backlights.   This can save on power consumption, or may be better behavior for your keyboard.
 
-This is controlled by two functions: `suspend_power_down_*` and `suspend_wakeup_init_*`, which are called when the system board is idled and when it wakes up, respectively.
+This is controlled by two functions: `suspend_power_down_*` and `suspend_wakeup_init_*`, which are called when the system is board is idled and when it wakes up, respectively.
 
 
 ### Example suspend_power_down_user() and suspend_wakeup_init_user() Implementation
@@ -297,8 +297,8 @@ This runs code every time that the layers get changed.  This can be useful for l
 This example shows how to set the [RGB Underglow](feature_rgblight.md) lights based on the layer, using the Planck as an example
 
 ```c
-layer_state_t layer_state_set_user(layer_state_t state) {
-    switch (get_highest_layer(state)) {
+uint32_t layer_state_set_user(uint32_t state) {
+    switch (biton32(state)) {
     case _RAISE:
         rgblight_setrgb (0x00,  0x00, 0xFF);
         break;
@@ -320,8 +320,8 @@ layer_state_t layer_state_set_user(layer_state_t state) {
 ```
 ### `layer_state_set_*` Function Documentation
 
-* Keyboard/Revision: `layer_state_t layer_state_set_kb(layer_state_t state)`
-* Keymap: `layer_state_t layer_state_set_user(layer_state_t state)`
+* Keyboard/Revision: `uint32_t layer_state_set_kb(uint32_t state)`
+* Keymap: `uint32_t layer_state_set_user(uint32_t state)`
 
 
 The `state` is the bitmask of the active layers, as explained in the [Keymap Overview](keymap.md#keymap-layer-status)
@@ -377,8 +377,8 @@ void keyboard_post_init_user(void) {
 The above function will use the EEPROM config immediately after reading it, to set the default layer's RGB color. The "raw" value of it is converted in a usable structure based on the "union" that you created above. 
 
 ```c
-layer_state_t layer_state_set_user(layer_state_t state) {
-    switch (get_highest_layer(state)) {
+uint32_t layer_state_set_user(uint32_t state) {
+    switch (biton32(state)) {
     case _RAISE:
         if (user_config.rgb_layer_change) { rgblight_sethsv_noeeprom_magenta(); rgblight_mode_noeeprom(1); }
         break;

docs/driver_installation_zadig.md

@@ -1,42 +0,0 @@
-# Bootloader Driver Installation with Zadig
-
-QMK presents itself to the host as a regular HID keyboard device, and as such requires no special drivers. However, in order to flash your keyboard on Windows, the bootloader device that appears when you reset the board often *does*.
-
-There are two notable exceptions: the Caterina bootloader, usually seen on Pro Micros, and the Halfkay bootloader shipped with PJRC Teensys, appear as a serial port and a generic HID device respectively, and so do not require a driver.
-
-We recommend the use of the [Zadig](https://zadig.akeo.ie/) utility. If you have set up the development environment with Msys2 or WSL, the `qmk_install.sh` script will have asked if you want it to install the drivers for you.
-
-## Installation
-
-Place your keyboard into the bootloader mode, either by hitting the `RESET` keycode (which may be on a different layer), or by pressing the reset switch usually located on the underside of the board. If your keyboard has neither, try holding Escape, or Space+`B`, as you plug it in (see the [Bootmagic](feature_bootmagic.md) docs for more details).
-Some keyboards may have specific instructions for entering the bootloader, for example the [Bootmagic Lite](feature_bootmagic.md#bootmagic-lite) key (Escape) might be on a different key, such as Left Control. Refer to the board's README if you are unsure.
-
-Zadig will automatically detect the bootloader device. You may sometimes need to check **Options -> List All Devices**.
- - For keyboards with Atmel AVR MCUs, the bootloader will be named something similar to `ATm32U4DFU`, and have a Vendor ID of `03EB`.
- - USBasp bootloaders will appear as `USBasp`, with a VID/PID of `16C0:05DC`.
- - AVR keyboards flashed with the QMK-DFU bootloader will be named `<keyboard name> Bootloader` and will also have the VID `03EB`.
- - For most ARM keyboards, it will be called `STM32 BOOTLOADER`, and have a VID/PID of `0483:DF11`.
-
-!> If Zadig lists one or more devices with the `HidUsb` driver, your keyboard is probably not in bootloader mode. The arrow will be colored orange and you will be asked to confirm modifying a system driver. **Do not** proceed if this is the case!
-
-If the arrow appears green, select the driver, and click **Install Driver**. The `libusb-win32` driver will usually work for AVR, and `WinUSB` for ARM, but if you still cannot flash the board, try installing a different driver from the list.
-
-![Zadig with a bootloader driver correctly installed](https://i.imgur.com/b8VgXzx.png)
-
-Finally, unplug and replug the keyboard to make sure the new driver has been loaded. If you are using the QMK Toolbox to flash, exit and restart it too, as it can sometimes fail to recognize the driver change.
-
-## Recovering from Installation to Wrong Device
-
-If you find that you can no longer type with the keyboard, you may have installed the driver onto the keyboard itself instead of the bootloader. You can easily confirm this in Zadig - a healthy keyboard has the `HidUsb` driver installed on all of its interfaces:
-
-![A healthy keyboard as seen by Zadig](https://i.imgur.com/Hx0E5kC.png)
-
-Open the Device Manager and look for a device that looks like your keyboard.
-
-![The board with the wrong driver installed, in Device Manager](https://i.imgur.com/L3wvX8f.png)
-
-Right-click it and hit **Uninstall device**. Make sure to tick **Delete the driver software for this device** first.
-
-![The Device Uninstall dialog, with the "delete driver" checkbox ticked](https://i.imgur.com/aEs2RuA.png)
-
-Click **Action -> Scan for hardware changes**. At this point, you should be able to type again. Double check in Zadig that the keyboard device(s) are using the `HidUsb` driver. If so, you're all done, and your board should be functional again!

docs/faq_build.md

@@ -19,11 +19,7 @@ Note that running `make` with `sudo` is generally ***not*** a good idea, and you
 
 ### Linux `udev` Rules
 On Linux, you'll need proper privileges to access the MCU. You can either use
-`sudo` when flashing firmware, or place these files in `/etc/udev/rules.d/`. Once added run the following:
-```console
-sudo udevadm control --reload-rules
-sudo udevadm trigger
-```
+`sudo` when flashing firmware, or place these files in `/etc/udev/rules.d/`.
 
 **/etc/udev/rules.d/50-atmel-dfu.rules:**
 ```
@@ -47,39 +43,22 @@ SUBSYSTEMS=="usb", ATTRS{idVendor}=="feed", MODE:="0666"
 SUBSYSTEMS=="usb", ATTRS{idVendor}=="1c11", MODE:="0666"
 ```
 
-**/etc/udev/rules.d/55-catalina.rules:**
-```
-# ModemManager should ignore the following devices
-ATTRS{idVendor}=="2a03", ENV{ID_MM_DEVICE_IGNORE}="1"
-ATTRS{idVendor}=="2341", ENV{ID_MM_DEVICE_IGNORE}="1"
-```
-
-**Note:** ModemManager filtering only works when not in strict mode, the following commands can update that settings:
-```console
-sudo sed -i 's/--filter-policy=strict/--filter-policy=default/' /lib/systemd/system/ModemManager.service
-sudo systemctl daemon-reload
-sudo systemctl restart ModemManager
-```
-
-**/etc/udev/rules.d/56-dfu-util.rules:**
-```
-# stm32duino
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1eaf", ATTRS{idProduct}=="0003", MODE:="0666"
-# Generic stm32
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="0483", ATTRS{idProduct}=="df11", MODE:="0666"
-```
-
 ### Serial device is not detected in bootloader mode on Linux
 Make sure your kernel has appropriate support for your device. If your device uses USB ACM, such as
 Pro Micro (Atmega32u4), make sure to include `CONFIG_USB_ACM=y`. Other devices may require `USB_SERIAL` and any of its sub options.
 
 ## Unknown Device for DFU Bootloader
 
-Issues encountered when flashing keyboards on Windows are most often due to having the wrong drivers installed for the bootloader, or none at all.
+If you're using Windows to flash your keyboard, and you are running into issues, check the Device Manager.  If you see an "Unknown Device" when the keyboard is in "bootloader mode", then you may have a driver issue.
 
-Re-running the QMK installation script (`./util/qmk_install.sh` from the `qmk_firmware` directory in MSYS2 or WSL) or reinstalling the QMK Toolbox may fix the issue. Alternatively, you can download and run the [`qmk_driver_installer`](https://github.com/qmk/qmk_driver_installer) package manually.
+Re-running the installation script for MSYS2 may help (eg run `./util/qmk_install.sh` from MSYS2/WSL) or reinstalling the QMK Toolbox may fix the issue.
+
+If that doesn't work, then you may need to grab the [Zadig Utility](https://zadig.akeo.ie/). Download this, find the device in question, and select the `WinUSB` option, and hit "Reinstall driver". Once you've done that, try flashing your board, again.  If that doesn't work, try all of the options, until one works. 
+
+?> There isn't a best option for which driver should be used here.  Some options work better on some systems than others.  libUSB and WinUSB seem to be the best options here.
+
+If the bootloader doesn't show up in the list for devices, you may need to enable the "List all devices" option in the `Options` menu, and then find the bootloader in question. 
 
-If that doesn't work, then you may need to download and run Zadig. See [Bootloader Driver Installation with Zadig](driver_installation_zadig.md) for more detailed information.
 
 ## WINAVR is Obsolete
 It is no longer recommended and may cause some problem.
@@ -161,8 +140,8 @@ For now, you need to rollback avr-gcc to 7 in brew.
 
 ```
 brew uninstall --force avr-gcc
-brew install avr-gcc@8
-brew link --force avr-gcc@8
+brew install avr-gcc@7
+brew link --force avr-gcc@7
 ```
 
 ### I just flashed my keyboard and it does nothing/keypresses don't register - it's also ARM (rev6 planck, clueboard 60, hs60v2, etc...) (Feb 2019)

docs/faq_debug.md

@@ -87,7 +87,6 @@ Size after:
 - EEPROM has around a 100000 write cycle.  You shouldn't rewrite the
   firmware repeatedly and continually; that'll burn the EEPROM
   eventually.
-
 ## NKRO Doesn't work
 First you have to compile firmware with this build option `NKRO_ENABLE` in **Makefile**.
 
@@ -184,15 +183,22 @@ Pressing any key during sleep should wake host.
 
 Arduino Leonardo and micro have **ATMega32U4** and can be used for TMK, though Arduino bootloader may be a problem.
 
-## Enabling JTAG
 
-By default, the JTAG debugging interface is disabled as soon as the keyboard starts up. JTAG-capable MCUs come from the factory with the `JTAGEN` fuse set, and it takes over certain pins of the MCU that the board may be using for the switch matrix, LEDs, etc.
+## Using PF4-7 Pins of USB AVR?
+You need to set JTD bit of MCUCR yourself to use PF4-7 as GPIO. Those pins are configured to serve JTAG function by default. MCUs like ATMega*U* or AT90USB* are affected with this.
 
-If you would like to keep JTAG enabled, just add the following to your `config.h`:
+If you are using Teensy this isn't needed. Teensy is shipped with JTAGEN fuse bit unprogrammed to disable the function.
 
-```c
-#define NO_JTAG_DISABLE
+See this code.
 ```
+    // JTAG disable for PORT F. write JTD bit twice within four cycles.
+    MCUCR |= (1<<JTD);
+    MCUCR |= (1<<JTD);
+```
+https://github.com/tmk/tmk_keyboard/blob/master/keyboard/hbkb/matrix.c#L67
+
+And read **26.5.1 MCU Control Register – MCUCR** of ATMega32U4 datasheet.
+
 
 ## Adding LED Indicators of Lock Keys
 You need your own LED indicators for CapsLock, ScrollLock and NumLock? See this post.

docs/feature_advanced_keycodes.md

@@ -256,10 +256,10 @@ If you press a Mod Tap key, tap another key (press and release) and then release
 
 For Instance:
 
-- `SFT_T(KC_A)` Down
+- `SHFT_T(KC_A)` Down
 - `KC_X` Down
 - `KC_X` Up
-- `SFT_T(KC_A)` Up
+- `SHFT_T(KC_A)` Up
 
 Normally, if you do all this within the `TAPPING_TERM` (default: 200ms) this will be registered as `ax` by the firmware and host system. With permissive hold enabled, this modifies how this is handled by considering the Mod Tap keys as a Mod if another key is tapped, and would registered as `X` (`SHIFT`+`x`). 
 
@@ -279,9 +279,9 @@ Setting `Ignore Mod Tap Interrupt` requires  holding both keys for the `TAPPING_
 
 For Instance:
 
-- `SFT_T(KC_A)` Down
+- `SHFT_T(KC_A)` Down
 - `KC_X` Down
-- `SFT_T(KC_A)` Up
+- `SHFT_T(KC_A)` Up
 - `KC_X` Up
 
 Normally, this would send `X` (`SHIFT`+`x`). With `Ignore Mod Tap Interrupt` enabled, holding both keys are required for the `TAPPING_TERM` to register the hold action. A quick tap will output `ax` in this case, while a hold on both will still output `X`  (`SHIFT`+`x`).
@@ -303,11 +303,11 @@ When the user holds a key after tap, this repeats the tapped key rather to hold
 
 Example:
 
-- SFT_T(KC_A) Down
-- SFT_T(KC_A) Up
-- SFT_T(KC_A) Down
+- SHFT_T(KC_A) Down
+- SHFT_T(KC_A) Up
+- SHFT_T(KC_A) Down
 - wait more than tapping term...
-- SFT_T(KC_A) Up
+- SHFT_T(KC_A) Up
 
 With default settings, `a` will be sent on the first release, then `a` will be sent on the second press allowing the computer to trigger its auto repeat function.
 

docs/feature_audio.md

@@ -21,8 +21,6 @@ STARTUP_SONG // plays when the keyboard starts up (audio.c)
 GOODBYE_SONG // plays when you press the RESET key (quantum.c)
 AG_NORM_SONG // plays when you press AG_NORM (quantum.c)
 AG_SWAP_SONG // plays when you press AG_SWAP (quantum.c)
-CG_NORM_SONG // plays when you press CG_NORM (quantum.c)
-CG_SWAP_SONG // plays when you press CG_SWAP (quantum.c)
 MUSIC_ON_SONG // plays when music mode is activated (process_music.c)
 MUSIC_OFF_SONG // plays when music mode is deactivated (process_music.c)
 CHROMATIC_SONG // plays when the chromatic music mode is selected (process_music.c)
@@ -177,9 +175,8 @@ You can configure the default, min and max frequencies, the stepping and built i
 | `AUDIO_CLICKY_FREQ_DEFAULT` | 440.0f | Sets the default/starting audio frequency for the clicky sounds. |
 | `AUDIO_CLICKY_FREQ_MIN` | 65.0f | Sets the lowest frequency (under 60f are a bit buggy). |
 | `AUDIO_CLICKY_FREQ_MAX` | 1500.0f | Sets the the highest frequency. Too high may result in coworkers attacking you. |
-| `AUDIO_CLICKY_FREQ_FACTOR` | 1.18921f| Sets the stepping of UP/DOWN key codes.  This is a multiplicative factor.  The default steps the frequency up/down by a musical minor third.  |
+| `AUDIO_CLICKY_FREQ_FACTOR` | 1.18921f| Sets the stepping of UP/DOWN key codes. |
 | `AUDIO_CLICKY_FREQ_RANDOMNESS`     |  0.05f |  Sets a factor of randomness for the clicks, Setting this to `0f` will make each click identical, and `1.0f` will make this sound much like the 90's computer screen scrolling/typing effect. | 
-| `AUDIO_CLICKY_DELAY_DURATION` | 1 | An integer note duration where 1 is 1/16th of the tempo, or a sixty-fourth note (see `quantum/audio/musical_notes.h` for implementation details). The main clicky effect will be delayed by this duration.  Adjusting this to values around 6-12 will help compensate for loud switches. |
 
 
 

docs/feature_backlight.md

@@ -30,31 +30,31 @@ You should then be able to use the keycodes below to change the backlight level.
 
 This feature is distinct from both the [RGB underglow](feature_rgblight.md) and [RGB matrix](feature_rgb_matrix.md) features as it usually allows for only a single colour per switch, though you can obviously use multiple different coloured LEDs on a keyboard.
 
+Hardware PWM is only supported on certain pins of the MCU, so if the backlighting is not connected to one of them, a software PWM implementation triggered by hardware timer interrupts will be used.
+
 Hardware PWM is supported according to the following table:
 
-|Backlight Pin|AT90USB64/128|ATmega16/32U4|ATmega16/32U2|ATmega32A|
-|-------------|-------------|-------------|-------------|---------|
-|`B5`         |Timer 1      |Timer 1      |             |         |
-|`B6`         |Timer 1      |Timer 1      |             |         |
-|`B7`         |Timer 1      |Timer 1      |Timer 1      |         |
-|`C4`         |Timer 3      |             |             |         |
-|`C5`         |Timer 3      |             |Timer 1      |         |
-|`C6`         |Timer 3      |Timer 3      |Timer 1      |         |
-|`D4`         |             |             |             |Timer 1  |
-|`D5`         |             |             |             |Timer 1  |
+| Backlight Pin | Hardware timer |
+|---------------|----------------|
+|`B5`           | Timer 1        |
+|`B6`           | Timer 1        |
+|`B7`           | Timer 1        |
+|`C6`           | Timer 3        |
+| other         | Software PWM   |
 
-All other pins will use software PWM. If the [Audio](feature_audio.md) feature is disabled or only using one timer, the backlight PWM can be triggered by a hardware timer:
+The [audio feature](feature_audio.md) also uses hardware timers. Please refer to the following table to know what hardware timer the software PWM will use depending on the audio configuration:
 
-|Audio Pin|Audio Timer|Software PWM Timer|
-|---------|-----------|------------------|
-|`C4`     |Timer 3    |Timer 1           |
-|`C5`     |Timer 3    |Timer 1           |
-|`C6`     |Timer 3    |Timer 1           |
-|`B5`     |Timer 1    |Timer 3           |
-|`B6`     |Timer 1    |Timer 3           |
-|`B7`     |Timer 1    |Timer 3           |
+| Audio Pin(s) | Audio Timer | Software PWM Timer |
+|--------------|-------------|--------------------|
+| `C4`         | Timer 3     | Timer 1            |
+| `C5`         | Timer 3     | Timer 1            |
+| `C6`         | Timer 3     | Timer 1            |
+| `B5`         | Timer 1     | Timer 3            |
+| `B6`         | Timer 1     | Timer 3            |
+| `B7`         | Timer 1     | Timer 3            |
+| `Bx` & `Cx`  | Timer 1 & 3 | None               |
 
-When both timers are in use for Audio, the backlight PWM will not use a hardware timer, but will instead be triggered during the matrix scan. In this case, breathing is not supported, and the backlight might flicker, because the PWM computation may not be called with enough timing precision.
+When all timers are in use for [audio](feature_audio.md), the backlight software PWM will not use a hardware timer, but instead will be triggered during the matrix scan. In this case the backlight doesn't support breathing and might show lighting artifacts (for instance flickering), because the PWM computation might not be called with enough timing precision.
 
 ## Configuration
 
@@ -63,19 +63,11 @@ To change the behaviour of the backlighting, `#define` these in your `config.h`:
 |Define               |Default      |Description                                                                                                  |
 |---------------------|-------------|-------------------------------------------------------------------------------------------------------------|
 |`BACKLIGHT_PIN`      |`B7`         |The pin that controls the LEDs. Unless you are designing your own keyboard, you shouldn't need to change this|
-|`BACKLIGHT_PINS`     |*Not defined*|experimental: see below for more information                                                                 |
-|`BACKLIGHT_LEVELS`   |`3`          |The number of brightness levels (maximum 31 excluding off)                                                   |
+|`BACKLIGHT_PINS`     |*Not defined*|experimental: see below for more information|
+|`BACKLIGHT_LEVELS`   |`3`          |The number of brightness levels (maximum 15 excluding off)                                                   |
 |`BACKLIGHT_CAPS_LOCK`|*Not defined*|Enable Caps Lock indicator using backlight (for keyboards without dedicated LED)                             |
-|`BACKLIGHT_BREATHING`|*Not defined*|Enable backlight breathing, if supported                                                                     |
+|`BACKLIGHT_BREATHING`|*Not defined*|Enable backlight breathing, if supported                                                          |
 |`BREATHING_PERIOD`   |`6`          |The length of one backlight "breath" in seconds                                                              |
-|`BACKLIGHT_ON_STATE` |`0`          |The state of the backlight pin when the backlight is "on" - `1` for high, `0` for low                        |
-
-## Backlight On State
-
-Most backlight circuits are driven by an N-channel MOSFET or NPN transistor. This means that to turn the transistor *on* and light the LEDs, you must drive the backlight pin, connected to the gate or base, *high*.
-Sometimes, however, a P-channel MOSFET, or a PNP transistor is used. In this case, when the transistor is on, the pin is driven *low* instead.
-
-This functionality is configured at the keyboard level with the `BACKLIGHT_ON_STATE` define.
 
 ## Multiple backlight pins
 

docs/feature_bootmagic.md

@@ -64,11 +64,8 @@ Hold down the Bootmagic key (Space by default) and the desired hotkey while plug
 |`MAGIC_NO_GUI`                    |         |Disable the GUI keys (useful when gaming) |
 |`MAGIC_UNNO_GUI`                  |         |Enable the GUI keys                       |
 |`MAGIC_SWAP_ALT_GUI`              |`AG_SWAP`|Swap Alt and GUI on both sides (for macOS)|
-|`MAGIC_UNSWAP_ALT_GUI`            |`AG_NORM`|Unswap Alt and GUI                        |
-|`MAGIC_TOGGLE_ALT_GUI`            |`AG_TOGG`|Toggle Alt and GUI swap                   |
-|`MAGIC_SWAP_CTL_GUI`              |`CG_SWAP`|Swap Ctrl and GUI on both sides (for macOS)|
-|`MAGIC_UNSWAP_CTL_GUI`            |`CG_NORM`|Unswap Ctrl and GUI                       |
-|`MAGIC_TOGGLE_CTL_GUI`            |`CG_TOGG`|Toggle Ctrl and GUI swap                  |
+|`MAGIC_UNSWAP_ALT_GUI`            |`AG_NORM`|Unswap Left Alt and Left GUI              |
+|`MAGIC_TOGGLE_ALT_GUI`            |`AG_TOGG`|Toggle Left Alt and GUI swap              |
 |`MAGIC_SWAP_BACKSLASH_BACKSPACE`  |         |Swap `\` and Backspace                    |
 |`MAGIC_UNSWAP_BACKSLASH_BACKSPACE`|         |Unswap `\` and Backspace                  |
 |`MAGIC_SWAP_CONTROL_CAPSLOCK`     |         |Swap Left Control and Caps Lock           |
@@ -79,10 +76,6 @@ Hold down the Bootmagic key (Space by default) and the desired hotkey while plug
 |`MAGIC_UNSWAP_LALT_LGUI`          |         |Unswap Left Alt and Left GUI              |
 |`MAGIC_SWAP_RALT_RGUI`            |         |Swap Right Alt and Right GUI              |
 |`MAGIC_UNSWAP_RALT_RGUI`          |         |Unswap Right Alt and Right GUI            |
-|`MAGIC_SWAP_LCTL_LGUI`            |         |Swap Left Control and Left GUI            |
-|`MAGIC_UNSWAP_LCTL_LGUI`          |         |Unswap Left Control and Left GUI          |
-|`MAGIC_SWAP_RCTL_RGUI`            |         |Swap Right Control and Right GUI          |
-|`MAGIC_UNSWAP_RCTL_RGUI`          |         |Unswap Right Control and Right GUI        |
 
 ## Configuration
 
@@ -147,7 +140,7 @@ To replace the function, all you need to do is add something like this to your c
 ```c
 void bootmagic_lite(void) {
     matrix_scan();
-    wait_ms(DEBOUNCE * 2);
+    wait_ms(DEBOUNCING_DELAY * 2);
     matrix_scan();
 
     if (matrix_get_row(BOOTMAGIC_LITE_ROW) & (1 << BOOTMAGIC_LITE_COLUMN)) {

docs/feature_combo.md

@@ -2,7 +2,7 @@
 
 The Combo feature is a chording type solution for adding custom actions.  It lets you hit multiple keys at once and produce a different effect.  For instance, hitting `A` and `S` within the tapping term would hit `ESC` instead, or have it perform even more complex tasks.
 
-To enable this feature, you need to add `COMBO_ENABLE = yes` to your `rules.mk`.
+To enable this feature, yu need to add `COMBO_ENABLE = yes` to your `rules.mk`.
 
 Additionally, in your `config.h`, you'll need to specify the number of combos that you'll be using, by adding `#define COMBO_COUNT 1` (replacing 1 with the number that you're using).
 <!-- At this time, this is necessary -->
@@ -29,7 +29,6 @@ enum combos {
   AB_ESC,
   JK_TAB
 };
-
 const uint16_t PROGMEM ab_combo[] = {KC_A, KC_B, COMBO_END};
 const uint16_t PROGMEM jk_combo[] = {KC_J, KC_K, COMBO_END};
 
@@ -45,7 +44,7 @@ For a more complicated implementation, you can use the `process_combo_event` fun
 enum combo_events {
   ZC_COPY,
   XV_PASTE
-};
+  };
 
 const uint16_t PROGMEM copy_combo[] = {KC_Z, KC_C, COMBO_END};
 const uint16_t PROGMEM paste_combo[] = {KC_X, KC_V, COMBO_END};
@@ -59,12 +58,19 @@ void process_combo_event(uint8_t combo_index, bool pressed) {
   switch(combo_index) {
     case ZC_COPY:
       if (pressed) {
-        tap_code16(LCTL(KC_C));
+        register_code(KC_LCTL);
+        register_code(KC_C);
+        unregister_code(KC_C);
+        unregister_code(KC_LCTL);
       }
       break;
+
     case XV_PASTE:
       if (pressed) {
-        tap_code16(LCTL(KC_V));
+        register_code(KC_LCTL);
+        register_code(KC_V);
+        unregister_code(KC_V);
+        unregister_code(KC_LCTL);
       }
       break;
   }
@@ -80,24 +86,3 @@ If you're using long combos, or even longer combos, you may run into issues with
 In this case, you can add either `#define EXTRA_LONG_COMBOS` or `#define EXTRA_EXTRA_LONG_COMBOS` in your `config.h` file.
 
 You may also be able to enable action keys by defining `COMBO_ALLOW_ACTION_KEYS`.
-
-## Keycodes 
-
-You can enable, disable and toggle the Combo feature on the fly.  This is useful if you need to disable them temporarily, such as for a game. 
-
-|Keycode   |Description                      |
-|----------|---------------------------------|
-|`CMB_ON`  |Turns on Combo feature           |
-|`CMB_OFF` |Turns off Combo feature          |
-|`CMB_TOG` |Toggles Combo feature on and off |
-
-## User callbacks
-
-In addition to the keycodes, there are a few functions that you can use to set the status, or check it:
-
-|Function   |Description                                                         |
-|-----------|--------------------------------------------------------------------|
-| `combo_enable()`     | Enables the combo feature                               |
-| `combo_disable()`    | Disables the combo feature, and clears the combo buffer |
-| `combo_toggle()`     | Toggles the state of the combo feature                  |
-| `is_combo_enabled()` | Returns the status of the combo feature state (true or false) |

docs/feature_command.md

@@ -16,36 +16,36 @@ To use Command, hold down the key combination defined by the `IS_COMMAND()` macr
 
 If you would like to change the key assignments for Command, `#define` these in your `config.h` at either the keyboard or keymap level. All keycode assignments here must omit the `KC_` prefix.
 
-|Define                              |Default                         |Description                                     |
-|------------------------------------|--------------------------------|------------------------------------------------|
-|`IS_COMMAND()`                      |`(get_mods() == MOD_MASK_SHIFT)`|The key combination to activate Command         |
-|`MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS` |`true`                          |Set default layer with the Function row         |
-|`MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS` |`true`                          |Set default layer with the number keys          |
-|`MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM`|`false`                         |Set default layer with `MAGIC_KEY_LAYER0..9`    |
-|`MAGIC_KEY_DEBUG`                   |`D`                             |Toggle debugging over serial                    |
-|`MAGIC_KEY_DEBUG_MATRIX`            |`X`                             |Toggle key matrix debugging                     |
-|`MAGIC_KEY_DEBUG_KBD`               |`K`                             |Toggle keyboard debugging                       |
-|`MAGIC_KEY_DEBUG_MOUSE`             |`M`                             |Toggle mouse debugging                          |
-|`MAGIC_KEY_CONSOLE`                 |`C`                             |Enable the Command console                      |
-|`MAGIC_KEY_VERSION`                 |`V`                             |Print the running QMK version to the console    |
-|`MAGIC_KEY_STATUS`                  |`S`                             |Print the current keyboard status to the console|
-|`MAGIC_KEY_HELP`                    |`H`                             |Print Command help to the console               |
-|`MAGIC_KEY_HELP_ALT`                |`SLASH`                         |Print Command help to the console (alternate)   |
-|`MAGIC_KEY_LAYER0`                  |`0`                             |Make layer 0 the default layer                  |
-|`MAGIC_KEY_LAYER0_ALT`              |`GRAVE`                         |Make layer 0 the default layer (alternate)      |
-|`MAGIC_KEY_LAYER1`                  |`1`                             |Make layer 1 the default layer                  |
-|`MAGIC_KEY_LAYER2`                  |`2`                             |Make layer 2 the default layer                  |
-|`MAGIC_KEY_LAYER3`                  |`3`                             |Make layer 3 the default layer                  |
-|`MAGIC_KEY_LAYER4`                  |`4`                             |Make layer 4 the default layer                  |
-|`MAGIC_KEY_LAYER5`                  |`5`                             |Make layer 5 the default layer                  |
-|`MAGIC_KEY_LAYER6`                  |`6`                             |Make layer 6 the default layer                  |
-|`MAGIC_KEY_LAYER7`                  |`7`                             |Make layer 7 the default layer                  |
-|`MAGIC_KEY_LAYER8`                  |`8`                             |Make layer 8 the default layer                  |
-|`MAGIC_KEY_LAYER9`                  |`9`                             |Make layer 9 the default layer                  |
-|`MAGIC_KEY_BOOTLOADER`              |`B`                             |Jump to bootloader                              |
-|`MAGIC_KEY_BOOTLOADER_ALT`          |`ESC`                           |Jump to bootloader (alternate)                  |
-|`MAGIC_KEY_LOCK`                    |`CAPS`                          |Lock the keyboard so nothing can be typed       |
-|`MAGIC_KEY_EEPROM`                  |`E`                             |Print stored EEPROM config to the console       |
-|`MAGIC_KEY_EEPROM_CLEAR`            |`BSPACE`                        |Clear the EEPROM                                |
-|`MAGIC_KEY_NKRO`                    |`N`                             |Toggle N-Key Rollover (NKRO)                    |
-|`MAGIC_KEY_SLEEP_LED`               |`Z`                             |Toggle LED when computer is sleeping            |
+|Define                              |Default                                                                    |Description                                     |
+|------------------------------------|---------------------------------------------------------------------------|------------------------------------------------|
+|`IS_COMMAND()`                      |<code>(get_mods() == (MOD_BIT(KC_LSHIFT) &#124; MOD_BIT(KC_RSHIFT)))</code>|The key combination to activate Command         |
+|`MAGIC_KEY_SWITCH_LAYER_WITH_FKEYS` |`true`                                                                     |Set default layer with the Function row         |
+|`MAGIC_KEY_SWITCH_LAYER_WITH_NKEYS` |`true`                                                                     |Set default layer with the number keys          |
+|`MAGIC_KEY_SWITCH_LAYER_WITH_CUSTOM`|`false`                                                                    |Set default layer with `MAGIC_KEY_LAYER0..9`    |
+|`MAGIC_KEY_DEBUG`                   |`D`                                                                        |Toggle debugging over serial                    |
+|`MAGIC_KEY_DEBUG_MATRIX`            |`X`                                                                        |Toggle key matrix debugging                     |
+|`MAGIC_KEY_DEBUG_KBD`               |`K`                                                                        |Toggle keyboard debugging                       |
+|`MAGIC_KEY_DEBUG_MOUSE`             |`M`                                                                        |Toggle mouse debugging                          |
+|`MAGIC_KEY_CONSOLE`                 |`C`                                                                        |Enable the Command console                      |
+|`MAGIC_KEY_VERSION`                 |`V`                                                                        |Print the running QMK version to the console    |
+|`MAGIC_KEY_STATUS`                  |`S`                                                                        |Print the current keyboard status to the console|
+|`MAGIC_KEY_HELP`                    |`H`                                                                        |Print Command help to the console               |
+|`MAGIC_KEY_HELP_ALT`                |`SLASH`                                                                    |Print Command help to the console (alternate)   |
+|`MAGIC_KEY_LAYER0`                  |`0`                                                                        |Make layer 0 the default layer                  |
+|`MAGIC_KEY_LAYER0_ALT`              |`GRAVE`                                                                    |Make layer 0 the default layer (alternate)      |
+|`MAGIC_KEY_LAYER1`                  |`1`                                                                        |Make layer 1 the default layer                  |
+|`MAGIC_KEY_LAYER2`                  |`2`                                                                        |Make layer 2 the default layer                  |
+|`MAGIC_KEY_LAYER3`                  |`3`                                                                        |Make layer 3 the default layer                  |
+|`MAGIC_KEY_LAYER4`                  |`4`                                                                        |Make layer 4 the default layer                  |
+|`MAGIC_KEY_LAYER5`                  |`5`                                                                        |Make layer 5 the default layer                  |
+|`MAGIC_KEY_LAYER6`                  |`6`                                                                        |Make layer 6 the default layer                  |
+|`MAGIC_KEY_LAYER7`                  |`7`                                                                        |Make layer 7 the default layer                  |
+|`MAGIC_KEY_LAYER8`                  |`8`                                                                        |Make layer 8 the default layer                  |
+|`MAGIC_KEY_LAYER9`                  |`9`                                                                        |Make layer 9 the default layer                  |
+|`MAGIC_KEY_BOOTLOADER`              |`B`                                                                        |Jump to bootloader                              |
+|`MAGIC_KEY_BOOTLOADER_ALT`          |`ESC`                                                                      |Jump to bootloader (alternate)                  |
+|`MAGIC_KEY_LOCK`                    |`CAPS`                                                                     |Lock the keyboard so nothing can be typed       |
+|`MAGIC_KEY_EEPROM`                  |`E`                                                                        |Print stored EEPROM config to the console       |
+|`MAGIC_KEY_EEPROM_CLEAR`            |`BSPACE`                                                                   |Clear the EEPROM                                |
+|`MAGIC_KEY_NKRO`                    |`N`                                                                        |Toggle N-Key Rollover (NKRO)                    |
+|`MAGIC_KEY_SLEEP_LED`               |`Z`                                                                        |Toggle LED when computer is sleeping            |

docs/feature_dip_switch.md

@@ -1,90 +0,0 @@
-# DIP Switches
-
-DIP switches are supported by adding this to your `rules.mk`:
-
-    DIP_SWITCH_ENABLE = yes
-
-and this to your `config.h`:
-
-```c
-#define DIP_SWITCH_PINS { B14, A15, A10, B9 }
-```
-
-## Callbacks
-
-The callback functions can be inserted into your `<keyboard>.c`:
-
-```c
-void dip_switch_update_kb(uint8_t index, bool active) { 
-    dip_switch_update_user(index, active); 
-}
-```
-
-
-or `keymap.c`:
-
-```c
-void dip_switch_update_user(uint8_t index, bool active) { 
-    switch (index) {
-        case 0:
-            if(active) { audio_on(); } else { audio_off(); }
-            break;
-        case 1:
-            if(active) { clicky_on(); } else { clicky_off(); }
-            break;
-        case 2:
-            if(active) { music_on(); } else { music_off(); }
-            break;
-        case 3:
-            if (active) {
-                #ifdef AUDIO_ENABLE
-                    PLAY_SONG(plover_song);
-                #endif
-                layer_on(_PLOVER);
-            } else {
-                #ifdef AUDIO_ENABLE
-                    PLAY_SONG(plover_gb_song);
-                #endif
-                layer_off(_PLOVER);
-            }
-            break;
-    }
-}
-```
-
-Additionally, we support bit mask functions which allow for more complex handling. 
-
-
-```c
-void dip_switch_update_mask_kb(uint32_t state) { 
-    dip_switch_update_mask_user(state); 
-}
-```
-
-
-or `keymap.c`:
-
-```c
-void dip_switch_update_mask_user(uint32_t state) { 
-    if (state & (1UL<<0) && state & (1UL<<1)) {
-        layer_on(_ADJUST); // C on esc
-    } else {
-        layer_off(_ADJUST);
-    }
-    if (state & (1UL<<0)) {
-        layer_on(_TEST_A); // A on ESC
-    } else {
-        layer_off(_TEST_A);
-    }
-    if (state & (1UL<<1)) {
-        layer_on(_TEST_B); // B on esc
-    } else {
-        layer_off(_TEST_B);
-    }
-}
-```
-
-
-## Hardware
-
-One side of the DIP switch should be wired directly to the pin on the MCU, and the other side to ground.  It should not matter which side is connected to which, as it should be functionally the same. 

docs/feature_encoders.md

@@ -6,6 +6,7 @@ Basic encoders are supported by adding this to your `rules.mk`:
 
 and this to your `config.h`:
 
+    #define NUMBER_OF_ENCODERS 1
     #define ENCODERS_PAD_A { B12 }
     #define ENCODERS_PAD_B { B13 }
 
@@ -20,15 +21,6 @@ Additionally, the resolution can be specified in the same file (the default & su
 
     #define ENCODER_RESOLUTION 4
 
-## Split Keyboards
-
-If you are using different pinouts for the encoders on each half of a split keyboard, you can define the pinout for the right half like this:
-
-```c
-#define ENCODERS_PAD_A_RIGHT { encoder1a, encoder2a }
-#define ENCODERS_PAD_B_RIGHT { encoder1b, encoder2b }
-```
-
 ## Callbacks
 
 The callback functions can be inserted into your `<keyboard>.c`:
@@ -46,7 +38,7 @@ or `keymap.c`:
         } else {
           tap_code(KC_PGUP);
         }
-      } else if (index == 1) { /* Second encoder */  
+      } else if (index == 1) { /* Second encoder
         if (clockwise) {
           tap_code(KC_UP);
         } else {

docs/feature_oled_driver.md

@@ -2,19 +2,9 @@
 
 ## OLED Supported Hardware
 
-OLED modules using SSD1306 or SH1106 driver ICs, communicating over I2C.
-Tested combinations:
+128x32 OLED modules using SSD1306 driver IC over I2C. Supported on AVR based keyboards. Possible but untested hardware includes ARM based keyboards and other sized OLED modules using SSD1306 over I2C, such as 128x64. 
 
-| IC driver |   Size | Keyboard Platform | Notes                    |
-|-----------|--------|-------------------|--------------------------|
-| SSD1306   | 128x32 | AVR               | Primary support          |
-| SSD1306   | 128x64 | AVR               | Verified working         |
-| SSD1306   | 128x32 | ARM               |                          |
-| SH1106    | 128x64 | AVR               | No rotation or scrolling |
-
-Hardware configurations using ARM-based microcontrollers or different sizes of OLED modules may be compatible, but are untested.
-
-!> Warning: This OLED Driver currently uses the new i2c_master driver from split common code. If your split keyboard uses I2C to communicate between sides, this driver could cause an address conflict (serial is fine). Please contact your keyboard vendor and ask them to migrate to the latest split common code to fix this. In addition, the display timeout system to reduce OLED burn-in also uses split common to detect keypresses, so you will need to implement custom timeout logic for non-split common keyboards.
+!> Warning: This OLED Driver currently uses the new i2c_master driver from split common code. If your split keyboard uses i2c to communication between sides this driver could cause an address conflict (serial is fine). Please contact your keyboard vendor and ask them to migrate to the latest split common code to fix this. 
 
 ## Usage
 
@@ -31,7 +21,7 @@ This enables the feature and the `OLED_DRIVER_ENABLE` define. Then in your `keym
 void oled_task_user(void) {
   // Host Keyboard Layer Status
   oled_write_P(PSTR("Layer: "), false);
-  switch (get_highest_layer(layer_state)) {
+  switch (biton32(layer_state)) {
     case _QWERTY:
       oled_write_P(PSTR("Default\n"), false);
       break;
@@ -96,19 +86,17 @@ void oled_task_user(void) {
 
  ## Basic Configuration
 
-| Define                     | Default           | Description                                                                                                                |
-|----------------------------|-------------------|----------------------------------------------------------------------------------------------------------------------------|
-| `OLED_DISPLAY_ADDRESS`     | `0x3C`            | The i2c address of the OLED Display                                                                                        |
-| `OLED_FONT_H`              | `"glcdfont.c"`    | The font code file to use for custom fonts                                                                                 |
-| `OLED_FONT_START`          | `0`               | The starting characer index for custom fonts                                                                               |
-| `OLED_FONT_END`            | `224`             | The ending characer index for custom fonts                                                                                 |
-| `OLED_FONT_WIDTH`          | `6`               | The font width                                                                                                             |
-| `OLED_FONT_HEIGHT`         | `8`               | The font height (untested)                                                                                                 |
-| `OLED_TIMEOUT`             | `60000`           | Turns off the OLED screen after 60000ms of keyboard inactivity. Helps reduce OLED Burn-in. Set to 0 to disable.            |
-| `OLED_SCROLL_TIMEOUT`      | `0`               | Scrolls the OLED screen after 0ms of OLED inactivity. Helps reduce OLED Burn-in. Set to 0 to disable.                      |
-| `OLED_SCROLL_TIMEOUT_RIGHT`| *Not defined*     | Scroll timeout direction is right when defined, left when undefined.                                                       |
-| `OLED_IC`                  | `OLED_IC_SSD1306` | Set to `OLED_IC_SH1106` if you're using the SH1106 OLED controller.                                                        |
-| `OLED_COLUMN_OFFSET`       | `0`               | (SH1106 only.) Shift output to the right this many pixels.<br />Useful for 128x64 displays centered on a 132x64 SH1106 IC. |
+|Define                 |Default        |Description                                     |
+|-----------------------|---------------|------------------------------------------------|
+|`OLED_DISPLAY_ADDRESS` |`0x3C`         |The i2c address of the OLED Display             |
+|`OLED_FONT_H`          |`"glcdfont.c"` |The font code file to use for custom fonts      |
+|`OLED_FONT_START`      |`0`            |The starting characer index for custom fonts    |
+|`OLED_FONT_END`        |`224`          |The ending characer index for custom fonts      |
+|`OLED_FONT_WIDTH`      |`6`            |The font width                                  |
+|`OLED_FONT_HEIGHT`     |`8`            |The font height (untested)                      |
+|`OLED_DISABLE_TIMEOUT` |*Not defined*  |Disables the built in OLED timeout feature. Useful when implementing custom timeout rules.|
+
+
 
  ## 128x64 & Custom sized OLED Displays
 
@@ -120,19 +108,16 @@ void oled_task_user(void) {
 |`OLED_DISPLAY_CUSTOM`  |*Not defined*  |Changes the display defines for use with custom displays.<br />Requires user to implement the below defines. |
 |`OLED_DISPLAY_WIDTH`   |`128`          |The width of the OLED display.                                   |
 |`OLED_DISPLAY_HEIGHT`  |`32`           |The height of the OLED display.                                  |
-|`OLED_MATRIX_SIZE`     |`512`          |The local buffer size to allocate.<br />`(OLED_DISPLAY_HEIGHT / 8 * OLED_DISPLAY_WIDTH)`. |
-|`OLED_BLOCK_TYPE`      |`uint16_t`     |The unsigned integer type to use for dirty rendering. |
-|`OLED_BLOCK_COUNT`     |`16`           |The number of blocks the display is divided into for dirty rendering.<br />`(sizeof(OLED_BLOCK_TYPE) * 8)`. |
-|`OLED_BLOCK_SIZE`      |`32`           |The size of each block for dirty rendering<br />`(OLED_MATRIX_SIZE / OLED_BLOCK_COUNT)`. |
-|`OLED_COM_PINS`        |`COM_PINS_SEQ` |How the SSD1306 chip maps it's memory to display.<br />Options are `COM_PINS_SEQ`, `COM_PINS_ALT`, `COM_PINS_SEQ_LR`, & `COM_PINS_ALT_LR`. |
+|`OLED_MATRIX_SIZE`     |`512`          |The local buffer size to allocate.<br />`(OLED_DISPLAY_HEIGHT / 8 * OLED_DISPLAY_WIDTH)`|
+|`OLED_BLOCK_TYPE`      |`uint16_t`     |The unsigned integer type to use for dirty rendering.|
+|`OLED_BLOCK_COUNT`     |`16`           |The number of blocks the display is divided into for dirty rendering.<br />`(sizeof(OLED_BLOCK_TYPE) * 8)`|
+|`OLED_BLOCK_SIZE`      |`32`           |The size of each block for dirty rendering<br />`(OLED_MATRIX_SIZE / OLED_BLOCK_COUNT)`|
 |`OLED_SOURCE_MAP`      |`{ 0, ... N }` |Precalculated source array to use for mapping source buffer to target OLED memory in 90 degree rendering.         |
 |`OLED_TARGET_MAP`      |`{ 24, ... N }`|Precalculated target array to use for mapping source buffer to target OLED memory in 90 degree rendering.         |
 
 
 ### 90 Degree Rotation - Technical Mumbo Jumbo 
 
-!> Rotation is unsupported on the SH1106.
-
 ```C
 // OLED Rotation enum values are flags
 typedef enum {
@@ -264,8 +249,6 @@ uint8_t oled_max_chars(void);
 uint8_t oled_max_lines(void);
 ```
 
-!> Scrolling and rotation are unsupported on the SH1106.
-
 ## SSD1306.h driver conversion guide
 
 |Old API                    |Recommended New API                |

docs/feature_rgb_matrix.md

@@ -30,11 +30,9 @@ Configure the hardware via your `config.h`:
 #define DRIVER_COUNT 2
 #define DRIVER_1_LED_TOTAL 25
 #define DRIVER_2_LED_TOTAL 24
-#define DRIVER_LED_TOTAL (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)
+#define DRIVER_LED_TOTAL DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL
 ```
 
-!> Note the parentheses, this is so when `DRIVER_LED_TOTAL` is used in code and expanded, the values are added together before any additional math is applied to them. As an example, `rand() % (DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL)` will give very different results than `rand() % DRIVER_1_LED_TOTAL + DRIVER_2_LED_TOTAL`.
-
 Currently only 2 drivers are supported, but it would be trivial to support all 4 combinations.
 
 Define these arrays listing all the LEDs in your `<keyboard>.c`:
@@ -42,11 +40,11 @@ Define these arrays listing all the LEDs in your `<keyboard>.c`:
 ```C
 const is31_led g_is31_leds[DRIVER_LED_TOTAL] = {
 /* Refer to IS31 manual for these locations
- *   driver
- *   |  R location
- *   |  |      G location
- *   |  |      |      B location
- *   |  |      |      | */
+    *   driver
+    *   |  R location
+    *   |  |      G location
+    *   |  |      |      B location
+    *   |  |      |      | */
     {0, C1_3,  C2_3,  C3_3},
     ....
 }
@@ -93,11 +91,11 @@ Define these arrays listing all the LEDs in your `<keyboard>.c`:
 ```C
 const is31_led g_is31_leds[DRIVER_LED_TOTAL] = {
 /* Refer to IS31 manual for these locations
- *   driver
- *   |  R location
- *   |  |       G location
- *   |  |       |       B location
- *   |  |       |       | */
+    *   driver
+    *   |  R location
+    *   |  |       G location
+    *   |  |       |       B location
+    *   |  |       |       | */
     {0, B_1,    A_1,    C_1},
     ....
 }
@@ -126,36 +124,30 @@ Configure the hardware via your `config.h`:
 
 ---
 
-From this point forward the configuration is the same for all the drivers. The `led_config_t` struct provides a key electrical matrix to led index lookup table, what the physical position of each LED is on the board, and what type of key or usage the LED if the LED represents. Here is a brief example:
+From this point forward the configuration is the same for all the drivers. The struct rgb_led array tells the system for each led, what key electrical matrix it represents, what the physical position is on the board, and if the led is for a modifier key or not. Here is a brief example:
 
 ```C
-const led_config_t g_led_config = { {
-  // Key Matrix to LED Index
-  {   5, NO_LED, NO_LED,   0 },
-  { NO_LED, NO_LED, NO_LED, NO_LED },
-  {   4, NO_LED, NO_LED,   1 },
-  {   3, NO_LED, NO_LED,   2 }
-}, {
-  // LED Index to Physical Position
-  { 188,  16 }, { 187,  48 }, { 149,  64 }, { 112,  64 }, {  37,  48 }, {  38,  16 }
-}, {
-  // LED Index to Flag
-  1, 4, 4, 4, 4, 1
-} };
+rgb_led g_rgb_leds[DRIVER_LED_TOTAL] = {
+/*  {row | col << 4}
+    *    |         {x=0..224, y=0..64}
+    *    |            |              flags
+    *    |            |                | */
+    {{0|(0<<4)},   {20.36*0, 21.33*0}, 1},
+    {{0|(1<<4)},   {20.36*1, 21.33*0}, 4},
+    ....
+}
 ```
 
-The first part, `// Key Matrix to LED Index`, tells the system what key this LED represents by using the key's electrical matrix row & col. The second part, `// LED Index to Physical Position` represents the LED's physical `{ x, y }` position on the keyboard. The default expected range of values for `{ x, y }` is the inclusive range `{ 0..224, 0..64 }`. This default expected range is due to effects that calculate the center of the keyboard for their animations. The easiest way to calculate these positions is imagine your keyboard is a grid, and the top left of the keyboard represents `{ x, y }` coordinate `{ 0, 0 }` and the bottom right of your keyboard represents `{ 224, 64 }`. Using this as a basis, you can use the following formula to calculate the physical position:
+The first part, `{row | col << 4}`, tells the system what key this LED represents by using the key's electrical matrix row & col. The second part, `{x=0..224, y=0..64}` represents the LED's physical position on the keyboard. The `x` is between (inclusive) 0-224, and `y` is between (inclusive) 0-64 as the effects are based on this range. The easiest way to calculate these positions is imagine your keyboard is a grid, and the top left of the keyboard represents x, y coordinate 0, 0 and the bottom right of your keyboard represents 224, 64. Using this as a basis, you can use the following formula to calculate the physical position:
 
 ```C
 x = 224 / (NUMBER_OF_COLS - 1) * COL_POSITION
 y =  64 / (NUMBER_OF_ROWS - 1) * ROW_POSITION
 ```
 
-Where NUMBER_OF_COLS, NUMBER_OF_ROWS, COL_POSITION, & ROW_POSITION are all based on the physical layout of your keyboard, not the electrical layout. 
+Where NUMBER_OF_COLS, NUMBER_OF_ROWS, COL_POSITION, & ROW_POSITION are all based on the physical layout of your keyboard, not the electrical layout.
 
-As mentioned earlier, the center of the keyboard by default is expected to be `{ 112, 32 }`, but this can be changed if you want to more accurately calculate the LED's physical `{ x, y }` positions. Keyboard designers can implement `#define RGB_MATRIX_CENTER { 112, 32 }` in their config.h file with the new center point of the keyboard, or where they want it to be allowing more possibilities for the `{ x, y }` values. Do note that the maximum value for x or y is 255, and the recommended maximum is 224 as this gives animations runoff room before they reset.
-
-`// LED Index to Flag` is a bitmask, whether or not a certain LEDs is of a certain type. It is recommended that LEDs are set to only 1 type.
+`flags` is a bitmask, whether or not a certain LEDs is of a certain type. It is recommended that LEDs are set to only 1 type.
 
 ## Flags
 
@@ -163,8 +155,8 @@ As mentioned earlier, the center of the keyboard by default is expected to be `{
 |------------------------------------|-------------------------------------------|
 |`#define HAS_FLAGS(bits, flags)`    |Returns true if `bits` has all `flags` set.|
 |`#define HAS_ANY_FLAGS(bits, flags)`|Returns true if `bits` has any `flags` set.|
-|`#define LED_FLAG_NONE      0x00`   |If this LED has no flags.                  |
-|`#define LED_FLAG_ALL       0xFF`   |If this LED has all flags.                 |
+|`#define LED_FLAG_NONE      0x00`   |If thes LED has no flags.                  |
+|`#define LED_FLAG_ALL       0xFF`   |If thes LED has all flags.                 |
 |`#define LED_FLAG_MODIFIER  0x01`   |If the Key for this LED is a modifier.     |
 |`#define LED_FLAG_UNDERGLOW 0x02`   |If the LED is for underglow.               |
 |`#define LED_FLAG_KEYLIGHT  0x04`   |If the LED is for key backlight.           |
@@ -196,29 +188,16 @@ enum rgb_matrix_effects {
     RGB_MATRIX_ALPHAS_MODS,         // Static dual hue, speed is hue for secondary hue
     RGB_MATRIX_GRADIENT_UP_DOWN,    // Static gradient top to bottom, speed controls how much gradient changes
     RGB_MATRIX_BREATHING,           // Single hue brightness cycling animation
-    RGB_MATRIX_BAND_SAT,        // Single hue band fading saturation scrolling left to right
-    RGB_MATRIX_BAND_VAL,        // Single hue band fading brightness scrolling left to right
-    RGB_MATRIX_BAND_PINWHEEL_SAT,   // Single hue 3 blade spinning pinwheel fades saturation
-    RGB_MATRIX_BAND_PINWHEEL_VAL,   // Single hue 3 blade spinning pinwheel fades brightness
-    RGB_MATRIX_BAND_SPIRAL_SAT,     // Single hue spinning spiral fades saturation
-    RGB_MATRIX_BAND_SPIRAL_VAL,     // Single hue spinning spiral fades brightness
     RGB_MATRIX_CYCLE_ALL,           // Full keyboard solid hue cycling through full gradient
     RGB_MATRIX_CYCLE_LEFT_RIGHT,    // Full gradient scrolling left to right
     RGB_MATRIX_CYCLE_UP_DOWN,       // Full gradient scrolling top to bottom
-    RGB_MATRIX_CYCLE_OUT_IN,        // Full gradient scrolling out to in
-    RGB_MATRIX_CYCLE_OUT_IN_DUAL,   // Full dual gradients scrolling out to in
     RGB_MATRIX_RAINBOW_MOVING_CHEVRON,  // Full gradent Chevron shapped scrolling left to right
-    RGB_MATRIX_CYCLE_PINWHEEL,      // Full gradient spinning pinwheel around center of keyboard
-    RGB_MATRIX_CYCLE_SPIRAL,        // Full gradient spinning spiral around center of keyboard
     RGB_MATRIX_DUAL_BEACON,         // Full gradient spinning around center of keyboard
     RGB_MATRIX_RAINBOW_BEACON,      // Full tighter gradient spinning around center of keyboard
     RGB_MATRIX_RAINBOW_PINWHEELS,   // Full dual gradients spinning two halfs of keyboard
     RGB_MATRIX_RAINDROPS,           // Randomly changes a single key's hue
     RGB_MATRIX_JELLYBEAN_RAINDROPS, // Randomly changes a single key's hue and saturation
-#if define(RGB_MATRIX_FRAMEBUFFER_EFFECTS)
-    RGB_MATRIX_TYPING_HEATMAP,      // How hot is your WPM!
     RGB_MATRIX_DIGITAL_RAIN,        // That famous computer simulation
-#endif
 #if defined(RGB_MATRIX_KEYPRESSES) || defined(RGB_MATRIX_KEYRELEASES)
     RGB_MATRIX_SOLID_REACTIVE_SIMPLE,   // Pulses keys hit to hue & value then fades value out
     RGB_MATRIX_SOLID_REACTIVE,      // Static single hue, pulses keys hit to shifted hue then fades to current hue
@@ -245,26 +224,15 @@ You can disable a single effect by defining `DISABLE_[EFFECT_NAME]` in your `con
 |`#define DISABLE_RGB_MATRIX_ALPHAS_MODS`               |Disables `RGB_MATRIX_ALPHAS_MODS`              |
 |`#define DISABLE_RGB_MATRIX_GRADIENT_UP_DOWN`          |Disables `RGB_MATRIX_GRADIENT_UP_DOWN`         |
 |`#define DISABLE_RGB_MATRIX_BREATHING`                 |Disables `RGB_MATRIX_BREATHING`                |
-|`#define DISABLE_RGB_MATRIX_BAND_SAT`                  |Disables `RGB_MATRIX_BAND_SAT`                 |
-|`#define DISABLE_RGB_MATRIX_BAND_VAL`                  |Disables `RGB_MATRIX_BAND_VAL`                 |
-|`#define DISABLE_RGB_MATRIX_BAND_PINWHEEL_SAT`         |Disables `RGB_MATRIX_BAND_PINWHEEL_SAT`        |
-|`#define DISABLE_RGB_MATRIX_BAND_PINWHEEL_VAL`         |Disables `RGB_MATRIX_BAND_PINWHEEL_VAL`        |
-|`#define DISABLE_RGB_MATRIX_BAND_SPIRAL_SAT`           |Disables `RGB_MATRIX_BAND_SPIRAL_SAT`          |
-|`#define DISABLE_RGB_MATRIX_BAND_SPIRAL_VAL`           |Disables `RGB_MATRIX_BAND_SPIRAL_VAL`          |
 |`#define DISABLE_RGB_MATRIX_CYCLE_ALL`                 |Disables `RGB_MATRIX_CYCLE_ALL`                |
 |`#define DISABLE_RGB_MATRIX_CYCLE_LEFT_RIGHT`          |Disables `RGB_MATRIX_CYCLE_LEFT_RIGHT`         |
 |`#define DISABLE_RGB_MATRIX_CYCLE_UP_DOWN`             |Disables `RGB_MATRIX_CYCLE_UP_DOWN`            |
-|`#define DISABLE_RGB_MATRIX_CYCLE_OUT_IN`              |Disables `RGB_MATRIX_CYCLE_OUT_IN`             |
-|`#define DISABLE_RGB_MATRIX_CYCLE_OUT_IN_DUAL`         |Disables `RGB_MATRIX_CYCLE_OUT_IN_DUAL`        |
 |`#define DISABLE_RGB_MATRIX_RAINBOW_MOVING_CHEVRON`    |Disables `RGB_MATRIX_RAINBOW_MOVING_CHEVRON`   |
 |`#define DISABLE_RGB_MATRIX_DUAL_BEACON`               |Disables `RGB_MATRIX_DUAL_BEACON`              |
-|`#define DISABLE_RGB_MATRIX_CYCLE_PINWHEEL`            |Disables `RGB_MATRIX_CYCLE_PINWHEEL`           |
-|`#define DISABLE_RGB_MATRIX_CYCLE_SPIRAL`              |Disables `RGB_MATRIX_CYCLE_SPIRAL`             |
 |`#define DISABLE_RGB_MATRIX_RAINBOW_BEACON`            |Disables `RGB_MATRIX_RAINBOW_BEACON`           |
 |`#define DISABLE_RGB_MATRIX_RAINBOW_PINWHEELS`         |Disables `RGB_MATRIX_RAINBOW_PINWHEELS`        |
 |`#define DISABLE_RGB_MATRIX_RAINDROPS`                 |Disables `RGB_MATRIX_RAINDROPS`                |
 |`#define DISABLE_RGB_MATRIX_JELLYBEAN_RAINDROPS`       |Disables `RGB_MATRIX_JELLYBEAN_RAINDROPS`      |
-|`#define DISABLE_RGB_MATRIX_TYPING_HEATMAP`            |Disables `RGB_MATRIX_TYPING_HEATMAP`           |
 |`#define DISABLE_RGB_MATRIX_DIGITAL_RAIN`              |Disables `RGB_MATRIX_DIGITAL_RAIN`             |
 |`#define DISABLE_RGB_MATRIX_SOLID_REACTIVE`            |Disables `RGB_MATRIX_SOLID_REACTIVE`           |
 |`#define DISABLE_RGB_MATRIX_SOLID_REACTIVE_SIMPLE`     |Disables `RGB_MATRIX_SOLID_REACTIVE_SIMPLE`    |
@@ -374,7 +342,6 @@ These are defined in [`rgblight_list.h`](https://github.com/qmk/qmk_firmware/blo
 #define RGB_MATRIX_LED_PROCESS_LIMIT (DRIVER_LED_TOTAL + 4) / 5 // limits the number of LEDs to process in an animation per task run (increases keyboard responsiveness)
 #define RGB_MATRIX_LED_FLUSH_LIMIT 16 // limits in milliseconds how frequently an animation will update the LEDs. 16 (16ms) is equivalent to limiting to 60fps (increases keyboard responsiveness)
 #define RGB_MATRIX_MAXIMUM_BRIGHTNESS 200 // limits maximum brightness of LEDs to 200 out of 255. If not defined maximum brightness is set to 255
-#define RGB_MATRIX_STARTUP_MODE RGB_MATRIX_CYCLE_LEFT_RIGHT // Sets the default mode, if none has been set
 ```
 
 ## EEPROM storage

docs/feature_rgblight.md

@@ -37,9 +37,9 @@ QMK uses [Hue, Saturation, and Value](https://en.wikipedia.org/wiki/HSL_and_HSV)
 
 <img src="gitbook/images/color-wheel.svg" alt="HSV Color Wheel" width="250"/>
 
-Changing the **Hue** cycles around the circle.<br>
-Changing the **Saturation** moves between the inner and outer sections of the wheel, affecting the intensity of the color.<br>
-Changing the **Value** sets the overall brightness.<br>
+Changing the **Hue** cycles around the circle.  
+Changing the **Saturation** moves between the inner and outer sections of the wheel, affecting the intensity of the color.  
+Changing the **Value** sets the overall brightness.
 
 ## Keycodes
 
@@ -77,7 +77,8 @@ Your RGB lighting can be configured by placing these `#define`s in your `config.
 |`RGBLIGHT_SLEEP`     |*Not defined*|If defined, the RGB lighting will be switched off when the host goes to sleep|
 |`RGBLIGHT_SPLIT`     |*Not defined*|If defined, synchronization functionality for split keyboards is added|
 
-## Effects and Animations
+## Animations
+
 
 Not only can this lighting be whatever color you want,
 if `RGBLIGHT_EFFECT_xxxx` or `RGBLIGHT_ANIMATIONS` is defined, you also have a number of animation modes at your disposal:
@@ -99,54 +100,29 @@ Check out [this video](https://youtube.com/watch?v=VKrpPAHlisY) for a demonstrat
 
 Note: For versions older than 0.6.117, The mode numbers were written directly. In `quantum/rgblight.h` there is a contrast table between the old mode number and the current symbol.
 
-### Effect and Animation Toggles
-
-Use these defines to add or remove animations from the firmware. When you are running low on flash space, it can be helpful to disable animations you are not using.
-
-|Define                              |Default      |Description                                                                          |
-|------------------------------------|-------------|-------------------------------------------------------------------------------------|
-|`RGBLIGHT_ANIMATIONS`               |*Not defined*|Enable all additional animation modes.                                   |
-|`RGBLIGHT_EFFECT_ALTERNATING`       |*Not defined*|Enable alternating animation mode.                                       |
-|`RGBLIGHT_EFFECT_BREATHING`         |*Not defined*|Enable breathing animation mode.                                         |
-|`RGBLIGHT_EFFECT_CHRISTMAS`         |*Not defined*|Enable christmas animation mode.                                         |
-|`RGBLIGHT_EFFECT_KNIGHT`            |*Not defined*|Enable knight animation mode.                                            |
-|`RGBLIGHT_EFFECT_RAINBOW_MOOD`      |*Not defined*|Enable rainbow mood animation mode.                                      |
-|`RGBLIGHT_EFFECT_RAINBOW_SWIRL`     |*Not defined*|Enable rainbow swirl animation mode.                                     |
-|`RGBLIGHT_EFFECT_RGB_TEST`          |*Not defined*|Enable RGB test animation mode.                                          |
-|`RGBLIGHT_EFFECT_SNAKE`             |*Not defined*|Enable snake animation mode.                                             |
-|`RGBLIGHT_EFFECT_STATIC_GRADIENT`   |*Not defined*|Enable static gradient mode.                                             |
-
-### Effect and Animation Settings
-
-The following options are used to tweak the various animations:
+The following options can be used to tweak the various animations:
 
 |Define                              |Default      |Description                                                                          |
 |------------------------------------|-------------|-------------------------------------------------------------------------------------|
+|`RGBLIGHT_EFFECT_BREATHING`         |*Not defined*|If defined, enable breathing animation mode.                                         |
+|`RGBLIGHT_EFFECT_RAINBOW_MOOD`      |*Not defined*|If defined, enable rainbow mood animation mode.                                      |
+|`RGBLIGHT_EFFECT_RAINBOW_SWIRL`     |*Not defined*|If defined, enable rainbow swirl animation mode.                                     |
+|`RGBLIGHT_EFFECT_SNAKE`             |*Not defined*|If defined, enable snake animation mode.                                             |
+|`RGBLIGHT_EFFECT_KNIGHT`            |*Not defined*|If defined, enable knight animation mode.                                            |
+|`RGBLIGHT_EFFECT_CHRISTMAS`         |*Not defined*|If defined, enable christmas animation mode.                                         |
+|`RGBLIGHT_EFFECT_STATIC_GRADIENT`   |*Not defined*|If defined, enable static gradient mode.                                             |
+|`RGBLIGHT_EFFECT_RGB_TEST`          |*Not defined*|If defined, enable RGB test animation mode.                                          |
+|`RGBLIGHT_EFFECT_ALTERNATING`       |*Not defined*|If defined, enable alternating animation mode.                                       |
+|`RGBLIGHT_ANIMATIONS`               |*Not defined*|If defined, enables all additional animation modes                                   |
 |`RGBLIGHT_EFFECT_BREATHE_CENTER`    |*Not defined*|If defined, used to calculate the curve for the breathing animation. Valid values are 1.0 to 2.7 |
 |`RGBLIGHT_EFFECT_BREATHE_MAX`       |`255`        |The maximum brightness for the breathing mode. Valid values are 1 to 255             |
-|`RGBLIGHT_EFFECT_CHRISTMAS_INTERVAL`|`1000`       |How long to wait between light changes for the "Christmas" animation, in milliseconds|
-|`RGBLIGHT_EFFECT_CHRISTMAS_STEP`    |`2`          |The number of LEDs to group the red/green colors by for the "Christmas" animation    |
-|`RGBLIGHT_EFFECT_KNIGHT_LED_NUM`    |`RGBLED_NUM` |The number of LEDs to have the "Knight" animation travel                             |
+|`RGBLIGHT_EFFECT_SNAKE_LENGTH`      |`4`          |The number of LEDs to light up for the "Snake" animation                             |
 |`RGBLIGHT_EFFECT_KNIGHT_LENGTH`     |`3`          |The number of LEDs to light up for the "Knight" animation                            |
 |`RGBLIGHT_EFFECT_KNIGHT_OFFSET`     |`0`          |The number of LEDs to start the "Knight" animation from the start of the strip by    |
-|`RGBLIGHT_RAINBOW_SWIRL_RANGE`      |`255`        |Range adjustment for the rainbow swirl effect to get different swirls                |
-|`RGBLIGHT_EFFECT_SNAKE_LENGTH`      |`4`          |The number of LEDs to light up for the "Snake" animation                             |
-
-### Example Usage to Reduce Memory Footprint
-  1. Remove `RGBLIGHT_ANIMATIONS` from `config.h`.
-  1. Selectively add the animations you want to enable. The following would enable two animations and save about 4KiB:
-
-```diff
- #undef RGBLED_NUM
--#define RGBLIGHT_ANIMATIONS
-+#define RGBLIGHT_EFFECT_STATIC_GRADIENT
-+#define RGBLIGHT_EFFECT_RAINBOW_SWIRL
- #define RGBLED_NUM 12
- #define RGBLIGHT_HUE_STEP 8
- #define RGBLIGHT_SAT_STEP 8
-```
-
-### Animation Speed
+|`RGBLIGHT_EFFECT_KNIGHT_LED_NUM`    |`RGBLED_NUM` |The number of LEDs to have the "Knight" animation travel                             |
+|`RGBLIGHT_EFFECT_CHRISTMAS_INTERVAL`|`1000`       |How long to wait between light changes for the "Christmas" animation, in milliseconds|
+|`RGBLIGHT_EFFECT_CHRISTMAS_STEP`    |`2`          |The number of LEDs to group the red/green colors by for the "Christmas" animation    |
+|`RGBLIGHT_RAINBOW_SWIRL_RANGE`      |`360`        |Range adjustment for the rainbow swirl effect to get different swirls                |
 
 You can also modify the speeds that the different modes animate at:
 
@@ -176,100 +152,44 @@ const uint8_t RGBLED_GRADIENT_RANGES[] PROGMEM = {255, 170, 127, 85, 64};
 
 If you need to change your RGB lighting in code, for example in a macro to change the color whenever you switch layers, QMK provides a set of functions to assist you. See [`rgblight.h`](https://github.com/qmk/qmk_firmware/blob/master/quantum/rgblight.h) for the full list, but the most commonly used functions include:
 
-### Utility Functions
-|Function                                    |Description                                                        |
-|--------------------------------------------|-------------------------------------------------------------------|
-|`sethsv(hue, sat, val, ledbuf)`             |Set ledbuf to the given HSV value                                  |
-|`sethsv_raw(hue, sat, val, ledbuf)`         |Set ledbuf to the given HSV value without RGBLIGHT_LIMIT_VAL check |
-|`setrgb(r, g, b, ledbuf)`                   |Set ledbuf to the given RGB value where `r`/`g`/`b`                |
-
-### Low level Functions
-|Function                                    |Description                                |
-|--------------------------------------------|-------------------------------------------|
-|`rgblight_set()`                            |Flash out led buffers to LEDs              |
-|`rgblight_set_clipping_range(pos, num)`     |Set clipping Range. see [Clipping Range](#clipping-range) |
-
-Example:
-```c
-sethsv(HSV_WHITE, (LED_TYPE *)&led[0]); // led 0
-sethsv(HSV_RED,   (LED_TYPE *)&led[1]); // led 1
-sethsv(HSV_GREEN, (LED_TYPE *)&led[2]); // led 2
-rgblight_set(); // Utility functions do not call rgblight_set() automatically, so they need to be called explicitly.
-```
-
-### Effects and Animations Functions
-#### effect range setting
-|Function                                    |Description       |
-|--------------------------------------------|------------------|
-|`rgblight_set_effect_range(pos, num)`       |Set Effects Range |
-
-#### direct operation
-|Function                                    |Description  |
-|--------------------------------------------|-------------|
-|`rgblight_setrgb_at(r, g, b, index)`          |Set a single LED to the given RGB value, where `r`/`g`/`b` are between 0 and 255 and `index` is between 0 and `RGBLED_NUM` (not written to EEPROM) |
-|`rgblight_sethsv_at(h, s, v, index)`          |Set a single LED to the given HSV value, where `h`/`s`/`v` are between 0 and 255, and `index` is between 0 and `RGBLED_NUM` (not written to EEPROM) |
+|Function                                    |Description                                                                                                                                                   |
+|--------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------|
+|`rgblight_enable()`                         |Turn LEDs on, based on their previous state                                                                                                                   |
+|`rgblight_enable_noeeprom()`                |Turn LEDs on, based on their previous state (not written to EEPROM)                                                                                           |
+|`rgblight_disable()`                        |Turn LEDs off                                                                                                                                                 |
+|`rgblight_disable_noeeprom()`               |Turn LEDs off (not written to EEPROM)                                                                                                                         |
+|`rgblight_mode(x)`                          |Set the mode, if RGB animations are enabled                                                                                                                   |
+|`rgblight_mode_noeeprom(x)`                 |Set the mode, if RGB animations are enabled (not written to EEPROM)                                                                                           |
+|`rgblight_setrgb(r, g, b)`                  |Set all LEDs to the given RGB value where `r`/`g`/`b` are between 0 and 255 (not written to EEPROM)                                                           |
+|`rgblight_setrgb_at(r, g, b, led)`          |Set a single LED to the given RGB value, where `r`/`g`/`b` are between 0 and 255 and `led` is between 0 and `RGBLED_NUM` (not written to EEPROM)              |
 |`rgblight_setrgb_range(r, g, b, start, end)`|Set a continuous range of LEDs to the given RGB value, where `r`/`g`/`b` are between 0 and 255 and `start`(included) and `stop`(excluded) are between 0 and `RGBLED_NUM` (not written to EEPROM)|
-|`rgblight_sethsv_range(h, s, v, start, end)`|Set a continuous range of LEDs to the given HSV value, where `h`/`s`/`v` are between 0 and 255, and `start`(included) and `stop`(excluded) are between 0 and `RGBLED_NUM` (not written to EEPROM)|
-|`rgblight_setrgb(r, g, b)`                  |Set effect range LEDs to the given RGB value where `r`/`g`/`b` are between 0 and 255 (not written to EEPROM) |
-|`rgblight_setrgb_master(r, g, b)`           |Set the LEDs on the master side  to the given RGB value, where `r`/`g`/`b` are between 0 and 255 (not written to EEPROM) |
-|`rgblight_setrgb_slave(r, g, b)`            |Set the LEDs on the slave side  to the given RGB value, where `r`/`g`/`b` are between 0 and 255 (not written to EEPROM) |
-|`rgblight_sethsv_master(h, s, v)`           |Set the LEDs on the master side to the given HSV value, where `h`/`s`/`v` are between 0 and 255 (not written to EEPROM) |
-|`rgblight_sethsv_slave(h, s, v)`            |Set the LEDs on the slave side to the given HSV value, where `h`/`s`/`v` are between 0 and 255 (not written to EEPROM) |
-
-Example:
-```c
-rgblight_sethsv(HSV_WHITE, 0); // led 0
-rgblight_sethsv(HSV_RED,   1); // led 1
-rgblight_sethsv(HSV_GREEN, 2); // led 2
-// The above functions automatically calls rgblight_set(), so there is no need to call it explicitly.
-// Note that it is inefficient to call repeatedly.
-```
-
-#### effect mode change
-|Function                                    |Description  |
-|--------------------------------------------|-------------|
-|`rgblight_mode(x)`                          |Set the mode, if RGB animations are enabled |
-|`rgblight_mode_noeeprom(x)`                 |Set the mode, if RGB animations are enabled (not written to EEPROM) |
-|`rgblight_step()`                           |Change the mode to the next RGB animation in the list of enabled RGB animations |
-|`rgblight_step_noeeprom()`                  |Change the mode to the next RGB animation in the list of enabled RGB animations (not written to EEPROM) |
-|`rgblight_step_reverse()`                   |Change the mode to the previous RGB animation in the list of enabled RGB animations |
-|`rgblight_step_reverse_noeeprom()`          |Change the mode to the previous RGB animation in the list of enabled RGB animations (not written to EEPROM) |
-
-#### effects mode disable/enable
-|Function                                    |Description  |
-|--------------------------------------------|-------------|
-|`rgblight_toggle()`                         |Toggle effect range LEDs between on and off |
-|`rgblight_toggle_noeeprom()`                |Toggle effect range LEDs between on and off (not written to EEPROM) |
-|`rgblight_enable()`                         |Turn effect range LEDs on, based on their previous state |
-|`rgblight_enable_noeeprom()`                |Turn effect range LEDs on, based on their previous state (not written to EEPROM) |
-|`rgblight_disable()`                        |Turn effect range LEDs off |
-|`rgblight_disable_noeeprom()`               |Turn effect range LEDs off (not written to EEPROM) |
-
-#### hue, sat, val change
-|Function                                    |Description  |
-|--------------------------------------------|-------------|
-|`rgblight_increase_hue()`                   |Increase the hue for effect range LEDs. This wraps around at maximum hue |
-|`rgblight_increase_hue_noeeprom()`          |Increase the hue for effect range LEDs. This wraps around at maximum hue (not written to EEPROM) |
-|`rgblight_decrease_hue()`                   |Decrease the hue for effect range LEDs. This wraps around at minimum hue |
-|`rgblight_decrease_hue_noeeprom()`          |Decrease the hue for effect range LEDs. This wraps around at minimum hue (not written to EEPROM) |
-|`rgblight_increase_sat()`                   |Increase the saturation for effect range LEDs. This wraps around at maximum saturation |
-|`rgblight_increase_sat_noeeprom()`          |Increase the saturation for effect range LEDs. This wraps around at maximum saturation (not written to EEPROM) |
-|`rgblight_decrease_sat()`                   |Decrease the saturation for effect range LEDs. This wraps around at minimum saturation |
-|`rgblight_decrease_sat_noeeprom()`          |Decrease the saturation for effect range LEDs. This wraps around at minimum saturation (not written to EEPROM) |
-|`rgblight_increase_val()`                   |Increase the value for effect range LEDs. This wraps around at maximum value |
-|`rgblight_increase_val_noeeprom()`          |Increase the value for effect range LEDs. This wraps around at maximum value (not written to EEPROM) |
-|`rgblight_decrease_val()`                   |Decrease the value for effect range LEDs. This wraps around at minimum value |
-|`rgblight_decrease_val_noeeprom()`          |Decrease the value for effect range LEDs. This wraps around at minimum value (not written to EEPROM) |
-|`rgblight_sethsv(h, s, v)`                  |Set effect range LEDs to the given HSV value where `h`/`s`/`v` are between 0 and 255 |
-|`rgblight_sethsv_noeeprom(h, s, v)`         |Set effect range LEDs to the given HSV value where `h`/`s`/`v` are between 0 and 255 (not written to EEPROM) |
-
-#### query
-|Function               |Description      |
-|-----------------------|-----------------|
-|`rgblight_get_mode()`  |Get current mode |
-|`rgblight_get_hue()`   |Get current hue  |
-|`rgblight_get_sat()`   |Get current sat  |
-|`rgblight_get_val()`   |Get current val  |
+|`rgblight_setrgb_master(r, g, b)`           |Set the LEDs on the master side  to the given RGB value, where `r`/`g`/`b` are between 0 and 255 (not written to EEPROM)                                      |
+|`rgblight_setrgb_slave(r, g, b)`            |Set the LEDs on the slave side  to the given RGB value, where `r`/`g`/`b` are between 0 and 255 (not written to EEPROM)                                       |
+|`rgblight_sethsv(h, s, v)`                  |Set all LEDs to the given HSV value where `h` is between 0 and 360 and `s`/`v` are between 0 and 255                                                          |
+|`rgblight_sethsv_noeeprom(h, s, v)`         |Set all LEDs to the given HSV value where `h` is between 0 and 360 and `s`/`v` are between 0 and 255 (not written to EEPROM)                                  |
+|`rgblight_sethsv_at(h, s, v, led)`          |Set a single LED to the given HSV value, where `h` is between 0 and 360, `s`/`v` are between 0 and 255, and `led` is between 0 and `RGBLED_NUM` (not written to EEPROM)|
+|`rgblight_sethsv_range(h, s, v, start, end)`|Set a continuous range of LEDs to the given HSV value, where `h` is between 0 and 360, `s`/`v` are between 0 and 255, and `start`(included) and `stop`(excluded) are between 0 and `RGBLED_NUM` (not written to EEPROM)|
+|`rgblight_sethsv_master(h, s, v)`           |Set the LEDs on the master side to the given HSV value, where `h` is between 0 and 360, `s`/`v` are between 0 and 255 (not written to EEPROM)                 |
+|`rgblight_sethsv_slave(h, s, v)`            |Set the LEDs on the slave side to the given HSV value, where `h` is between 0 and 360, `s`/`v` are between 0 and 255 (not written to EEPROM)                  |
+|`rgblight_toggle()`                         |Toggle all LEDs between on and off                                                                                                                            |
+|`rgblight_toggle_noeeprom()`                |Toggle all LEDs between on and off (not written to EEPROM)                                                                                                    |
+|`rgblight_step()`                           |Change the mode to the next RGB animation in the list of enabled RGB animations                                                                               |
+|`rgblight_step_noeeprom()`                  |Change the mode to the next RGB animation in the list of enabled RGB animations (not written to EEPROM)                                                       |
+|`rgblight_step_reverse()`                   |Change the mode to the previous RGB animation in the list of enabled RGB animations                                                                           |
+|`rgblight_step_reverse_noeeprom()`          |Change the mode to the previous RGB animation in the list of enabled RGB animations (not written to EEPROM)                                                   |
+|`rgblight_increase_hue()`                   |Increase the hue for all LEDs. This wraps around at maximum hue                                                                                               |
+|`rgblight_increase_hue_noeeprom()`          |Increase the hue for all LEDs. This wraps around at maximum hue (not written to EEPROM)                                                                       |
+|`rgblight_decrease_hue()`                   |Decrease the hue for all LEDs. This wraps around at minimum hue                                                                                               |
+|`rgblight_decrease_hue_noeeprom()`          |Decrease the hue for all LEDs. This wraps around at minimum hue (not written to EEPROM)                                                                       |
+|`rgblight_increase_sat()`                   |Increase the saturation for all LEDs. This wraps around at maximum saturation                                                                                 |
+|`rgblight_increase_sat_noeeprom()`          |Increase the saturation for all LEDs. This wraps around at maximum saturation (not written to EEPROM)                                                         |
+|`rgblight_decrease_sat()`                   |Decrease the saturation for all LEDs. This wraps around at minimum saturation                                                                                 |
+|`rgblight_decrease_sat_noeeprom()`          |Decrease the saturation for all LEDs. This wraps around at minimum saturation (not written to EEPROM)                                                         |
+|`rgblight_increase_val()`                   |Increase the value for all LEDs. This wraps around at maximum value                                                                                           |
+|`rgblight_increase_val_noeeprom()`          |Increase the value for all LEDs. This wraps around at maximum value (not written to EEPROM)                                                                   |
+|`rgblight_decrease_val()`                   |Decrease the value for all LEDs. This wraps around at minimum value                                                                                           |
+|`rgblight_decrease_val_noeeprom()`          |Decrease the value for all LEDs. This wraps around at minimum value (not written to EEPROM)                                                                   |
+|`rgblight_set_clipping_range(pos, num)`     |Set clipping Range                                                                                                                                            |
 
 ## Colors
 
@@ -380,6 +300,4 @@ In addition to setting the Clipping Range, you can use `RGBLIGHT_LED_MAP` togeth
 ```
 <img src="https://user-images.githubusercontent.com/2170248/55743747-119e4c00-5a6e-11e9-91e5-013203ffae8a.JPG" alt="clip mapped" width="70%"/>
 
-## Hardware Modification
-
 If your keyboard lacks onboard underglow LEDs, you may often be able to solder on an RGB LED strip yourself. You will need to find an unused pin to wire to the data pin of your LED strip. Some keyboards may break out unused pins from the MCU to make soldering easier. The other two pins, VCC and GND, must also be connected to the appropriate power pins.

docs/feature_space_cadet.md

@@ -20,7 +20,7 @@ Firstly, in your keymap, do one of the following:
 |`KC_RCPC`  |Right Control when held, `)` when tapped   |
 |`KC_LAPO`  |Left Alt when held, `(` when tapped        |
 |`KC_RAPC`  |Right Alt when held, `)` when tapped       |
-|`KC_SFTENT`|Right Shift when held, Enter when tapped   |
+|`KC_SFTENT`|Right Shift when held, `Enter` when tapped |
 
 ## Caveats
 
@@ -38,12 +38,11 @@ By default Space Cadet assumes a US ANSI layout, but if your layout uses differe
 |----------------|-------------------------------|---------------------------------------------------------------------------------|
 |`LSPO_KEYS`     |`KC_LSFT, LSPO_MOD, LSPO_KEY`  |Send `KC_LSFT` when held, the mod and  key defined by `LSPO_MOD` and `LSPO_KEY`. |
 |`RSPC_KEYS`     |`KC_RSFT, RSPC_MOD, RSPC_KEY`  |Send `KC_RSFT` when held, the mod and  key defined by `RSPC_MOD` and `RSPC_KEY`. |
-|`LCPO_KEYS`     |`KC_LCTL, KC_LSFT, KC_9`       |Send `KC_LCTL` when held, the mod `KC_LSFT` with the key `KC_9` when tapped.     |
-|`RCPC_KEYS`     |`KC_RCTL, KC_RSFT, KC_0`       |Send `KC_RCTL` when held, the mod `KC_RSFT` with the key `KC_0` when tapped.     |
-|`LAPO_KEYS`     |`KC_LALT, KC_LSFT, KC_9`       |Send `KC_LALT` when held, the mod `KC_LSFT` with the key `KC_9` when tapped.     |
-|`RAPC_KEYS`     |`KC_RALT, KC_RSFT, KC_0`       |Send `KC_RALT` when held, the mod `KC_RSFT` with the key `KC_0` when tapped.     |
+|`LCPO_KEYS`     |`KC_LCTL, KC_LCTL, KC_9`       |Send `KC_LCTL` when held, the mod `KC_LCTL` with the key `KC_9` when tapped.     |
+|`RCPC_KEYS`     |`KC_RCTL, KC_RCTL, KC_0`       |Send `KC_RCTL` when held, the mod `KC_RCTL` with the key `KC_0` when tapped.     |
+|`LAPO_KEYS`     |`KC_LALT, KC_LALT, KC_9`       |Send `KC_LALT` when held, the mod `KC_LALT` with the key `KC_9` when tapped.     |
+|`RAPC_KEYS`     |`KC_RALT, KC_RALT, KC_0`       |Send `KC_RALT` when held, the mod `KC_RALT` with the key `KC_0` when tapped.     |
 |`SFTENT_KEYS`   |`KC_RSFT, KC_TRNS, SFTENT_KEY` |Send `KC_RSFT` when held, no mod with the key `SFTENT_KEY` when tapped.          |
-|`SPACE_CADET_MODIFIER_CARRYOVER`   |*Not defined* |Store current modifiers before the hold mod is pressed and use them with the tap mod and keycode. Useful for when you frequently release a modifier before triggering Space Cadet.  |
 
 
 ## Obsolete Configuration

docs/feature_split_keyboard.md

@@ -1,197 +0,0 @@
-# Split Keyboard 
-
-Many keyboards in the QMK Firmware repo are "split" keyboards. They use two controllers—one plugging into USB, and the second connected by a serial or an I<sup>2</sup>C connection over a TRRS or similar cable. 
-
-Split keyboards can have a lot of benefits, but there is some additional work needed to get them enabled.  
-
-QMK Firmware has a generic implementation that is usable by any board, as well as numerous board specific implementations. 
-
-For this, we will mostly be talking about the generic implementation used by the Let's Split and other keyboards. 
-
-!> ARM is not yet supported for Split Keyboards.  Progress is being made, but we are not quite there, yet. 
-
-
-## Hardware Configuration
-
-This assumes that you're using two Pro Micro-compatible controllers, and are using TRRS jacks to connect to two halves. 
-
-### Required Hardware
-
-Apart from diodes and key switches for the keyboard matrix in each half, you will need 2x TRRS sockets and 1x TRRS cable.
-
-Alternatively, you can use any sort of cable and socket that has at least 3 wires. 
-
-If you want to use I<sup>2</sup>C to communicate between halves, you will need a cable with at least 4 wires and 2x 4.7kΩ pull-up resistors.
-
-#### Considerations 
-
-The most commonly used connection is a TRRS cable and jacks.  These provide 4 wires, making them very useful for split keyboards, and are easy to find. 
-
-However, since one of the wires carries VCC, this means that the boards are not hot pluggable. You should always disconnect the board from USB before unplugging and plugging in TRRS cables, or you can short the controller, or worse. 
-
-Another option is to use phone cables (as in, old school RJ-11/RJ-14 cables). Make sure that you use one that actually supports 4 wires/lanes.  
-
-However, USB cables, SATA cables, and even just 4 wires have been known to be used for communication between the controllers. 
-
-!> Using USB cables for communication between the controllers works just fine, but the connector could be mistaken for a normal USB connection and potentially short out the keyboard, depending on how it's wired.  For this reason, they are not recommended for connecting split keyboards.  
-
-### Serial Wiring
-
-The 3 wires of the TRS/TRRS cable need to connect GND, VCC, and D0 (aka PDO or pin 3) between the two Pro Micros. 
-
-?> Note that the pin used here is actually set by `SOFT_SERIAL_PIN` below.
-
-![serial wiring](https://i.imgur.com/C3D1GAQ.png)
-
-### I<sup>2</sup>C Wiring
-
-The 4 wires of the TRRS cable need to connect GND, VCC, and SCL and SDA (aka PD0/pin 3 and PD1/pin 2, respectively) between the two Pro Micros. 
-
-The pull-up resistors may be placed on either half. It is also possible to use 4 resistors and have the pull-ups in both halves, but this is unnecessary in simple use cases.
-
-![I2C wiring](https://i.imgur.com/Hbzhc6E.png)
-
-## Firmware Configuration
-
-To enable the split keyboard feature, add the following to your `rules.mk`: 
-
-```make
-SPLIT_KEYBOARD = yes
-```
-
-If you're using a custom transport (communication method), then you will also need to add: 
-
-```make
-SPLIT_TRANSPORT = custom
-```
-
-### Setting Handedness
-
-By default, the firmware does not know which side is which; it needs some help to determine that. There are several ways to do this, listed in order of precedence.
-
-#### Handedness by Pin
-
-You can configure the firmware to read a pin on the controller to determine handedness.  To do this, add the following to your `config.h` file:
-
-```c
-#define SPLIT_HAND_PIN B7
-```
-
-This will read the specified pin. If it's high, then the controller assumes it is the left hand, and if it's low, it's assumed to be the right side. 
-
-#### Handedness by EEPROM
-
-This method sets the keyboard's handedness by setting a flag in the persistent storage (`EEPROM`).  This is checked when the controller first starts up, and determines what half the keyboard is, and how to orient the keyboard layout. 
-
-
-To enable this method, add the following to your `config.h` file: 
-
-```c
-#define EE_HANDS
-```
-
-However, you'll have to flash the EEPROM files for the correct hand to each controller.  You can do this manually, or there are targets for avrdude and dfu to do this, while flashing the firmware: 
-
-* `:avrdude-split-left`
-* `:avrdude-split-right`
-* `:dfu-split-left`
-* `:dfu-split-right`
-
-This setting is not changed when re-initializing the EEPROM using the `EEP_RST` key, or using the `eeconfig_init()` function.  However, if you reset the EEPROM outside of the firmware's built in options (such as flashing a file that overwrites the `EEPROM`, like how the [QMK Toolbox]()'s "Reset EEPROM" button works), you'll need to re-flash the controller with the `EEPROM` files. 
-
-You can find the `EEPROM` files in the QMK firmware repo, [here](https://github.com/qmk/qmk_firmware/tree/master/quantum/split_common). 
-
-#### Handedness by `#define`
-
-You can set the handedness at compile time.  This is done by adding the following to your `config.h` file:
-
-```c
-#define MASTER_RIGHT
-```
-
-or 
-
-```c
-#define MASTER_LEFT
-```
-
-If neither are defined, the handedness defaults to `MASTER_LEFT`.
-
-
-### Communication Options
-
-Because not every split keyboard is identical, there are a number of additional options that can be configured in your `config.h` file.
-
-```c
-#define USE_I2C
-```
-
-This enables I<sup>2</sup>C support for split keyboards. This isn't strictly for communication, but can be used for OLED or other I<sup>2</sup>C-based devices. 
-
-```c
-#define SOFT_SERIAL_PIN D0
-```
-
-This sets the pin to be used for serial communication. If you're not using serial, you shouldn't need to define this.  
-
-However, if you are using serial and I<sup>2</sup>C on the board, you will need to set this, and to something other than D0 and D1 (as these are used for I<sup>2</sup>C communication).
-
-```c
-#define SELECT_SOFT_SERIAL_SPEED {#}`
-```
-
-If you're having issues with serial communication, you can change this value, as it controls the communication speed for serial.  The default is 1, and the possible values are:
-
-* **`0`**: about 189kbps (Experimental only)
-* **`1`**: about 137kbps (default)
-* **`2`**: about 75kbps
-* **`3`**: about 39kbps
-* **`4`**: about 26kbps
-* **`5`**: about 20kbps
-
-###  Hardware Configuration Options
-
-There are some settings that you may need to configure, based on how the hardware is set up. 
-
-```c
-#define MATRIX_ROW_PINS_RIGHT { <row pins> }
-#define MATRIX_COL_PINS_RIGHT { <col pins> }
-```
-
-This allows you to specify a different set of pins for the matrix on the right side.  This is useful if you have a board with differently-shaped halves that requires a different configuration (such as Keebio's Quefrency).
-
-```c
-#define DIRECT_PINS_RIGHT { { F1, F0, B0, C7 }, { F4, F5, F6, F7 } }
-```
-
-This allows you to specify a different set of direct pins for the right side.
-
-```c
-#define ENCODERS_PAD_A_RIGHT { encoder1a, encoder2a }
-#define ENCODERS_PAD_B_RIGHT { encoder1b, encoder2b }
-```
-
-This allows you to specify a different set of encoder pins for the right side.
-
-```c
-#define RGBLIGHT_SPLIT
-```
-
-This option enables synchronization of the RGB Light modes between the controllers of the split keyboard.  This is for keyboards that have RGB LEDs that are directly wired to the controller (that is, they are not using the "extra data" option on the TRRS cable).
-
-```c
-#define RGBLED_SPLIT { 6, 6 }
-```
-
-This sets how many LEDs are directly connected to each controller.  The first number is the left side, and the second number is the right side.  
-
-?> This setting implies that `RGBLIGHT_SPLIT` is enabled, and will forcibly enable it, if it's not.
-
-
-## Additional Resources
-
-Nicinabox has a [very nice and detailed guide](https://github.com/nicinabox/lets-split-guide) for the Let's Split keyboard, that covers most everything you need to know, including troubleshooting information. 
-
-However, the RGB Light section is out of date, as it was written long before the RGB Split code was added to QMK Firmware. Instead, wire each strip up directly to the controller.
-
-<!-- I may port this information later, but for now ... it's very nice, and covers everything -->

docs/feature_tap_dance.md

@@ -1,33 +1,22 @@
 # Tap Dance: A Single Key Can Do 3, 5, or 100 Different Things
 
-## Introduction
+<!-- FIXME: Break this up into multiple sections -->
+
 Hit the semicolon key once, send a semicolon. Hit it twice, rapidly -- send a colon. Hit it three times, and your keyboard's LEDs do a wild dance. That's just one example of what Tap Dance can do. It's one of the nicest community-contributed features in the firmware, conceived and created by [algernon](https://github.com/algernon) in [#451](https://github.com/qmk/qmk_firmware/pull/451). Here's how algernon describes the feature:
 
 With this feature one can specify keys that behave differently, based on the amount of times they have been tapped, and when interrupted, they get handled before the interrupter.
 
-## Explanatory Comparison with `ACTION_FUNCTION_TAP`
-`ACTION_FUNCTION_TAP` can offer similar functionality to Tap Dance, but it's worth noting some important differences. To do this, let's explore a certain setup! We want one key to send `Space` on single-tap, but `Enter` on double-tap.
+To make it clear how this is different from `ACTION_FUNCTION_TAP`, let's explore a certain setup! We want one key to send `Space` on single tap, but `Enter` on double-tap.
 
-With `ACTION_FUNCTION_TAP`, it is quite a rain-dance to set this up, and has the problem that when the sequence is interrupted, the interrupting key will be sent first. Thus, `SPC a` will result in `a SPC` being sent, if `SPC` and `a` are both typed within `TAPPING_TERM`. With the Tap Dance feature, that'll come out correctly as `SPC a` (even if both `SPC` and `a` are typed within the `TAPPING_TERM`.
+With `ACTION_FUNCTION_TAP`, it is quite a rain-dance to set this up, and has the problem that when the sequence is interrupted, the interrupting key will be sent first. Thus, `SPC a` will result in `a SPC` being sent, if they are typed within `TAPPING_TERM`. With the tap dance feature, that'll come out as `SPC a`, correctly.
 
-To achieve this correct handling of interrupts, the implementation of Tap Dance hooks into two parts of the system: `process_record_quantum()`, and the matrix scan. These two parts are explained below, but for now the point to note is that we need the latter to be able to time out a tap sequence even when a key is not being pressed. That way, `SPC` alone will time out and register after `TAPPING_TERM` time.
+The implementation hooks into two parts of the system, to achieve this: into `process_record_quantum()`, and the matrix scan. We need the latter to be able to time out a tap sequence even when a key is not being pressed, so `SPC` alone will time out and register after `TAPPING_TERM` time.
 
-## How to Use Tap Dance
-But enough of the generalities; lets look at how to actually use Tap Dance!
+But lets start with how to use it, first!
 
-First, you will need `TAP_DANCE_ENABLE=yes` in your `rules.mk`, because the feature is disabled by default. This adds a little less than 1k to the firmware size. 
+First, you will need `TAP_DANCE_ENABLE=yes` in your `rules.mk`, because the feature is disabled by default. This adds a little less than 1k to the firmware size. Next, you will want to define some tap-dance keys, which is easiest to do with the `TD()` macro, that - similar to `F()`, takes a number, which will later be used as an index into the `tap_dance_actions` array.
 
-Optionally, you might want to set a custom `TAPPING_TERM` time by adding something like this in you `config.h`:
-
-```
-#define TAPPING_TERM 175
-```
-
-The `TAPPING_TERM` time is the maximum time allowed between taps of your Tap Dance key, and is measured in milliseconds. For example, if you used the above `#define` statement and set up a Tap Dance key that sends `Space` on single-tap and `Enter` on double-tap, then this key will send `ENT` only if you tap this key twice in less than 175ms. If you tap the key, wait more than 175ms, and tap the key again you'll end up sending `SPC SPC` instead. 
-
-Next, you will want to define some tap-dance keys, which is easiest to do with the `TD()` macro, that - similar to `F()` - takes a number, which will later be used as an index into the `tap_dance_actions` array. 
-
-After this, you'll want to use the `tap_dance_actions` array to specify what actions shall be taken when a tap-dance key is in action. Currently, there are five possible options:
+This array specifies what actions shall be taken when a tap-dance key is in action. Currently, there are five possible options:
 
 * `ACTION_TAP_DANCE_DOUBLE(kc1, kc2)`: Sends the `kc1` keycode when tapped once, `kc2` otherwise. When the key is held, the appropriate keycode is registered: `kc1` when pressed and held, `kc2` when tapped once, then pressed and held.
 * `ACTION_TAP_DANCE_DUAL_ROLE(kc, layer)`: Sends the `kc` keycode when tapped once, or moves to `layer`. (this functions like the `TO` layer keycode).
@@ -35,22 +24,17 @@ After this, you'll want to use the `tap_dance_actions` array to specify what act
 * `ACTION_TAP_DANCE_FN_ADVANCED(on_each_tap_fn, on_dance_finished_fn, on_dance_reset_fn)`: Calls the first specified function - defined in the user keymap - on every tap, the second function when the dance action finishes (like the previous option), and the last function when the tap dance action resets.
 * `ACTION_TAP_DANCE_FN_ADVANCED_TIME(on_each_tap_fn, on_dance_finished_fn, on_dance_reset_fn, tap_specific_tapping_term)`: This functions identically to the `ACTION_TAP_DANCE_FN_ADVANCED` function, but uses a custom tapping term for it, instead of the predefined `TAPPING_TERM`.
 
-The first option is enough for a lot of cases, that just want dual roles. For example, `ACTION_TAP_DANCE_DOUBLE(KC_SPC, KC_ENT)` will result in `Space` being sent on single-tap, `Enter` otherwise. 
+The first option is enough for a lot of cases, that just want dual roles. For example, `ACTION_TAP_DANCE_DOUBLE(KC_SPC, KC_ENT)` will result in `Space` being sent on single-tap, `Enter` otherwise.
 
 !> Keep in mind that only [basic keycodes](keycodes_basic.md) are supported here. Custom keycodes are not supported.
 
-Similar to the first option, the second option is good for simple layer-switching cases.
+And that's the bulk of it!
 
-For more complicated cases, use the third or fourth options (examples of each are listed below). 
+And now, on to the explanation of how it works!
 
-Finally, the fifth option is particularly useful if your non-Tap-Dance keys start behaving weirdly after adding the code for your Tap Dance keys. The likely problem is that you changed the `TAPPING_TERM` time to make your Tap Dance keys easier for you to use, and that this has changed the way your other keys handle interrupts.
+The main entry point is `process_tap_dance()`, called from `process_record_quantum()`, which is run for every keypress, and our handler gets to run early. This function checks whether the key pressed is a tap-dance key. If it is not, and a tap-dance was in action, we handle that first, and enqueue the newly pressed key. If it is a tap-dance key, then we check if it is the same as the already active one (if there's one active, that is). If it is not, we fire off the old one first, then register the new one. If it was the same, we increment the counter and the timer.
 
-## Implementation Details
-Well, that's the bulk of it! You should now be able to work through the examples below, and to develop your own Tap Dance functionality. But if you want a deeper understanding of what's going on behind the scenes, then read on for the explanation of how it all works!
-
-The main entry point is `process_tap_dance()`, called from `process_record_quantum()`, which is run for every keypress, and our handler gets to run early. This function checks whether the key pressed is a tap-dance key. If it is not, and a tap-dance was in action, we handle that first, and enqueue the newly pressed key. If it is a tap-dance key, then we check if it is the same as the already active one (if there's one active, that is). If it is not, we fire off the old one first, then register the new one. If it was the same, we increment the counter and reset the timer.
-
-This means that you have `TAPPING_TERM` time to tap the key again; you do not have to input all the taps within a single `TAPPING_TERM` timeframe. This allows for longer tap counts, with minimal impact on responsiveness.
+This means that you have `TAPPING_TERM` time to tap the key again, you do not have to input all the taps within that timeframe. This allows for longer tap counts, with minimal impact on responsiveness.
 
 Our next stop is `matrix_scan_tap_dance()`. This handles the timeout of tap-dance keys.
 
@@ -413,111 +397,3 @@ qk_tap_dance_action_t tap_dance_actions[] = {
 ```
 
 Wrap each tapdance keycode in `TD()` when including it in your keymap, e.g. `TD(ALT_LP)`.
-
-### Example 6: Using tap dance for momentary-layer-switch and layer-toggle keys
-
-Tap Dance can be used to mimic MO(layer) and TG(layer) functionality. For this example, we will set up a key to function as `KC_QUOT` on single-tap, as `MO(_MY_LAYER)` on single-hold, and `TG(_MY_LAYER)` on double-tap.
-
-The first step is to include the following code towards the beginning of your `keymap.c`:
-
-```
-typedef struct {
-  bool is_press_action;
-  int state;
-} tap;
-
-//Define a type for as many tap dance states as you need
-enum {
-  SINGLE_TAP = 1,
-  SINGLE_HOLD = 2,
-  DOUBLE_TAP = 3
-};
-
-enum {
-  QUOT_LAYR = 0     //Our custom tap dance key; add any other tap dance keys to this enum 
-};
-
-//Declare the functions to be used with your tap dance key(s)
-
-//Function associated with all tap dances
-int cur_dance (qk_tap_dance_state_t *state);
-
-//Functions associated with individual tap dances
-void ql_finished (qk_tap_dance_state_t *state, void *user_data);
-void ql_reset (qk_tap_dance_state_t *state, void *user_data);
-
-//Declare variable to track which layer is active
-int active_layer;
-```
-
-The above code is similar to that used in previous examples. The one point to note is that you need to declare a variable to keep track of what layer is currently the active layer. We'll see why shortly.
-
-Towards the bottom of your `keymap.c`, include the following code:
-
-```
-//Update active_layer
-uint32_t layer_state_set_user(uint32_t state) {
-  switch (biton32(state)) {
-    case 1:
-      active_layer = 1;
-      break;
-    case 2:
-      active_layer = 2;
-      break;
-    case 3:
-      active_layer = 3;
-      break;
-    default:
-      active_layer = 0;
-      break;
-  }
-  return state;
-}
-
-//Determine the current tap dance state
-int cur_dance (qk_tap_dance_state_t *state) {
-  if (state->count == 1) {
-    if (!state->pressed) {return SINGLE_TAP;}
-    else return SINGLE_HOLD;
-  } else if (state->count == 2) {return DOUBLE_TAP;}
-  else return 8;
-}
-
-//Initialize tap structure associated with example tap dance key
-static tap ql_tap_state = {
-  .is_press_action = true,
-  .state = 0
-};
-
-//Functions that control what our tap dance key does
-void ql_finished (qk_tap_dance_state_t *state, void *user_data) {
-  ql_tap_state.state = cur_dance(state);
-  switch (ql_tap_state.state) {
-    case SINGLE_TAP: tap_code(KC_QUOT); break;
-    case SINGLE_HOLD: layer_on(_MY_LAYER); break;
-    case DOUBLE_TAP: 
-      if (active_layer==_MY_LAYER) {layer_off(_MY_LAYER);}
-      else layer_on(_MY_LAYER);
-  }
-}
-
-void ql_reset (qk_tap_dance_state_t *state, void *user_data) {
-  if (ql_tap_state.state==SINGLE_HOLD) {layer_off(_MY_LAYER);}
-  ql_tap_state.state = 0;
-}
-
-//Associate our tap dance key with its functionality
-qk_tap_dance_action_t tap_dance_actions[] = {
-  [QUOT_LAYR] = ACTION_TAP_DANCE_FN_ADVANCED_TIME(NULL, ql_finished, ql_reset, 275)
-};
-```
-
-The is where the real logic of our tap dance key gets worked out. Since `layer_state_set_user()` is called on any layer switch, we use it to update `active_layer`. Our example is assuming that your `keymap.c` includes 4 layers, so adjust the switch statement here to fit your actual number of layers.
-
-The use of `cur_dance()` and `ql_tap_state` mirrors the above examples.
-
-The `case:SINGLE_TAP` in `ql_finished` is similar to the above examples. The `case:SINGLE_HOLD` works in conjunction with `ql_reset()` to switch to `_MY_LAYER` while the tap dance key is held, and to switch away from `_MY_LAYER` when the key is released. This mirrors the use of `MO(_MY_LAYER)`. The `case:DOUBLE_TAP` works by checking whether `_MY_LAYER` is the active layer, and toggling it on or off accordingly. This mirrors the use of `TG(_MY_LAYER)`.
-
-`tap_dance_actions[]` works similar to the above examples. Note that I used `ACTION_TAP_DANCE_FN_ADVANCED_TIME()` instead of `ACTION_TAP_DANCE_FN_ADVANCED()`. This is because I like my `TAPPING_TERM` to be short (~175ms) for my non-tap-dance keys but find that this is too quick for me to reliably complete tap dance actions - thus the increased time of 275ms here.
-
-Finally, to get this tap dance key working, be sure to include `TD(QUOT_LAYR)` in your `keymaps[]`.

docs/feature_unicode.md

@@ -1,44 +1,28 @@
 # Unicode Support
 
-Unicode characters can be input straight from your keyboard! There are some limitations, however.
+There are three Unicode keymap definition methods available in QMK:
 
-QMK has three different methods for enabling Unicode input and defining keycodes:
+## `UNICODE_ENABLE`
 
-## Basic Unicode
+Supports Unicode up to `0x7FFF`. This covers characters for most modern languages, as well as symbols, but it doesn't cover emoji. The keycode function is `UC(c)` in the keymap, where _c_ is the code point's number (preferably hexadecimal, up to 4 digits long). For example: `UC(0x45B)`, `UC(0x30C4)`.
 
-This method supports Unicode code points up to `0x7FFF`. This covers characters for most modern languages, as well as symbols, but it doesn't cover emoji.
+## `UNICODEMAP_ENABLE`
 
-Add the following to your `rules.mk`:
+Supports Unicode up to `0x10FFFF` (all possible code points). You need to maintain a separate mapping table `const uint32_t PROGMEM unicode_map[] = {...}` in your keymap file. The keycode function is `X(i)`, where _i_ is an array index into the mapping table. The table may contain at most 16384 entries.
 
-```make
-UNICODE_ENABLE = yes
-```
-
-Then add `UC(c)` keycodes to your keymap, where _c_ is the code point (preferably in hexadecimal, up to 4 digits long). For example: `UC(0x45B)`, `UC(0x30C4)`.
-
-## Unicode Map
-
-This method supports all possible code points (up to `0x10FFFF`); however, you need to maintain a separate mapping table in your keymap file, which may contain at most 16384 entries.
-
-Add the following to your `rules.mk`:
-
-```make
-UNICODEMAP_ENABLE = yes
-```
-
-Then add `X(i)` keycodes to your keymap, where _i_ is an array index into the mapping table:
+You may want to have an enum to make referencing easier. So, you could add something like this to your keymap file:
 
 ```c
 enum unicode_names {
-    BANG,
-    IRONY,
-    SNEK
+  BANG,
+  IRONY,
+  SNEK,
 };
 
 const uint32_t PROGMEM unicode_map[] = {
-    [BANG]  = 0x203D,  // ‽
-    [IRONY] = 0x2E2E,  // ⸮
-    [SNEK]  = 0x1F40D, // 🐍
+  [BANG]  = 0x203D,  // ‽
+  [IRONY] = 0x2E2E,  // ⸮
+  [SNEK]  = 0x1F40D, // 🐍
 };
 ```
 
@@ -46,33 +30,27 @@ Then you can use `X(BANG)`, `X(SNEK)` etc. in your keymap.
 
 ### Lower and Upper Case
 
-Characters often come in lower and upper case pairs, such as å and Å. To make inputting these characters easier, you can use `XP(i, j)` in your keymap, where _i_ and _j_ are the mapping table indices of the lower and upper case character, respectively. If you're holding down Shift or have Caps Lock turned on when you press the key, the second (upper case) character will be inserted; otherwise, the first (lower case) version will appear.
+Characters often come in lower and upper case pairs, for example: å, Å. To make inputting these characters easier, you can use `XP(i, j)` in your keymap, where _i_ and _j_ are the mapping table indices of the lower and upper case character, respectively. If you're holding down Shift or have Caps Lock turned on when you press the key, the second (upper case) character will be inserted; otherwise, the first (lower case) version will appear.
 
-This is most useful when creating a keymap for an international layout with special characters. Instead of having to put the lower and upper case versions of a character on separate keys, you can have them both on the same key by using `XP()`. This helps blend Unicode keys in with regular alphas.
+This is most useful when creating a keymap for an international layout with special characters. Instead of having to put the lower and upper case versions of a character on separate keys, you can have them both on the same key by using `XP`. This blends Unicode keys in with regular alphas.
 
 Due to keycode size constraints, _i_ and _j_ can each only refer to one of the first 128 characters in your `unicode_map`. In other words, 0 ≤ _i_ ≤ 127 and 0 ≤ _j_ ≤ 127. This is enough for most use cases, but if you'd like to customize the index calculation, you can override the [`unicodemap_index()`](https://github.com/qmk/qmk_firmware/blob/71f640d47ee12c862c798e1f56392853c7b1c1a8/quantum/process_keycode/process_unicodemap.c#L40) function. This also allows you to, say, check Ctrl instead of Shift/Caps.
 
-## UCIS
+## `UCIS_ENABLE`
 
-This method also supports all possible code points. As with the Unicode Map method, you need to maintain a mapping table in your keymap file. However, there are no built-in keycodes for this feature — you have to create a custom keycode or function that invokes this functionality.
+Supports Unicode up to `0x10FFFF` (all possible code points). As with `UNICODEMAP`, you need to maintain a mapping table in your keymap file. However, there are no built-in keycodes for this feature — you have to add a keycode or function that calls `qk_ucis_start()`. Once this function has been called, you can type the corresponding mnemonic for your character, then hit Space or Enter to complete it, or Esc to cancel. If the mnemonic matches an entry in your table, the typed text will automatically be erased and the corresponding Unicode character inserted.
 
-Add the following to your `rules.mk`:
-
-```make
-UCIS_ENABLE = yes
-```
-
-Then define a table like this in your keymap file:
+For instance, you could define a table like this in your keymap file:
 
 ```c
 const qk_ucis_symbol_t ucis_symbol_table[] = UCIS_TABLE(
-    UCIS_SYM("poop", 0x1F4A9), // 💩
-    UCIS_SYM("rofl", 0x1F923), // 🤣
-    UCIS_SYM("kiss", 0x1F619)  // 😙
+  UCIS_SYM("poop", 0x1F4A9), // 💩
+  UCIS_SYM("rofl", 0x1F923), // 🤣
+  UCIS_SYM("kiss", 0x1F619)  // 😙
 );
 ```
 
-To use it, call `qk_ucis_start()`. Then, type the mnemonic for the character (such as "rofl"), and hit Space or Enter. QMK should erase the "rofl" text and insert the laughing emoji.
+To use it, call `qk_ucis_start()`, then type "rofl" and hit Enter. QMK should erase the "rofl" text and insert the laughing emoji.
 
 ### Customization
 
@@ -90,7 +68,7 @@ Unicode input in QMK works by inputting a sequence of characters to the OS, sort
 
 The following input modes are available:
 
-* **`UC_OSX`**: macOS built-in Unicode hex input. Supports code points up to `0xFFFF` (`0x10FFFF` with Unicode Map).
+* **`UC_OSX`**: macOS built-in Unicode hex input. Supports code points up to `0xFFFF` (`0x10FFFF` with `UNICODEMAP`).
 
   To enable, go to _System Preferences > Keyboard > Input Sources_, add _Unicode Hex Input_ to the list (it's under _Other_), then activate it from the input dropdown in the Menu Bar.
   By default, this mode uses the left Option key (`KC_LALT`) for Unicode input, but this can be changed by defining [`UNICODE_KEY_OSX`](#input-key-configuration) with another keycode.
@@ -134,7 +112,7 @@ You can also switch the input mode by calling `set_unicode_input_mode(x)` in you
 
 ```c
 void eeconfig_init_user(void) {
-    set_unicode_input_mode(UC_LNX);
+  set_unicode_input_mode(UC_LNX);
 }
 ```
 

docs/feature_userspace.md

@@ -110,16 +110,16 @@ QMK has a bunch of [functions](custom_quantum_functions.md) that have [`_quantum
 However, you can actually add support for keymap version, so that you can use it in both your userspace and your keymap! 
 
 
-For instance, let's look at the `layer_state_set_user()` function.  You can enable the [Tri Layer State](ref_functions.md#olkb-tri-layers) functionality on all of your boards, while also retaining the Tri Layer functionality in your `keymap.c` files. 
+For instance, lets looks at the `layer_state_set_user` function.  Lets enable the [Tri Layer State](ref_functions.md#olkb-tri-layers) functionalitly to all of our boards, and then still have your `keymap.c` still able to use this functionality. 
 
 In your `<name.c>` file, you'd want to add this: 
 ```c
 __attribute__ ((weak))
-layer_state_t layer_state_set_keymap (layer_state_t state) {
+uint32_t layer_state_set_keymap (uint32_t state) {
   return state;
 }
 
-layer_state_t layer_state_set_user (layer_state_t state) {
+uint32_t layer_state_set_user (uint32_t state) {
   state = update_tri_layer_state(state, 2, 3, 5);
   return layer_state_set_keymap (state);
 }

docs/features.md

@@ -7,16 +7,12 @@ QMK has a staggering number of features for building your keyboard. It can take
 * [Audio](feature_audio.md) - Connect a speaker to your keyboard for audio feedback, midi support, and music mode.
 * [Auto Shift](feature_auto_shift.md) - Tap for the normal key, hold slightly longer for its shifted state.
 * [Backlight](feature_backlight.md) - LED lighting support for your keyboard.
-* [Bluetooth](feature_bluetooth.md) - BlueTooth support for your keyboard.
 * [Bootmagic](feature_bootmagic.md) - Adjust the behavior of your keyboard using hotkeys.
 * [Combos](feature_combo.md) - Custom actions for multiple key holds.
 * [Command](feature_command.md) - Runtime version of bootmagic (Formerly known as "Magic").
-* [Debounce API](feature_debounce_type.md) - Customization of debouncing algorithms, and the ability to add more/custom debouncing. 
-* [DIP Switch](feature_dip_switch.md) - Toggle switches for customizing board function.
 * [Dynamic Macros](feature_dynamic_macros.md) - Record and playback macros from the keyboard itself.
 * [Encoders](feature_encoders.md) - Rotary encoders! 
 * [Grave Escape](feature_grave_esc.md) - Lets you use a single key for Esc and Grave. 
-* [Haptic Feedback](feature_haptic_feedback.md) - Add haptic feedback drivers to your board.
 * [HD44780 LCD Display](feature_hd44780.md) - Support for LCD character displays using the HD44780 standard.
 * [Key Lock](feature_key_lock.md) - Lock a key in the "down" state.
 * [Layouts](feature_layouts.md) - Use one keymap with any keyboard that supports your layout.
@@ -24,14 +20,12 @@ QMK has a staggering number of features for building your keyboard. It can take
 * [LED Matrix](feature_led_matrix.md) - LED Matrix single color lights for per key lighting (Single Color, not RGB).
 * [Macros](feature_macros.md) - Send multiple key presses when pressing only one physical key.
 * [Mouse keys](feature_mouse_keys.md) - Control your mouse pointer from your keyboard.
-* [OLED Driver](feature_oled_driver.md) - Add OLED screens to your keyboard.
-* [One Shot Keys](feature_advanced_keycodes.md#one-shot-keys) - Sticky Keys, lets you hit a key rather than holding it.
+* [One Shot Keys](feature_advanced_keycodes.md#one-shot-keys) - Sticky Keys, lets hit a key rather than holding it.
 * [Pointing Device](feature_pointing_device.md) - Framework for connecting your custom pointing device to your keyboard.
 * [PS2 Mouse](feature_ps2_mouse.md) - Driver for connecting a PS/2 mouse directly to your keyboard.
 * [RGB Light](feature_rgblight.md) - RGB lighting for your keyboard.
 * [RGB Matrix](feature_rgb_matrix.md) - RGB Matrix lights for per key lighting.
-* [Space Cadet](feature_space_cadet.md) - Use your left/right shift keys to type parenthesis and brackets.
-* [Split Keyboard](feature_split_keyboard.md) 
+* [Space Cadet](feature_space_cadet_shift.md) - Use your left/right shift keys to type parenthesis and brackets.
 * [Stenography](feature_stenography.md) - Put your keyboard into Plover mode for stenography use.
 * [Swap Hands](feature_swap_hands.md) - Mirror your keyboard for one handed usage.
 * [Tap Dance](feature_tap_dance.md) - Make a single key do as many things as you want.
@@ -39,4 +33,3 @@ QMK has a staggering number of features for building your keyboard. It can take
 * [Thermal Printer](feature_thermal_printer.md) - Connect a thermal printer to your keyboard to be able to toggle on a printed log of everything you type.
 * [Unicode](feature_unicode.md) - Unicode input support.
 * [Userspace](feature_userspace.md) - Share code between different keymaps and keyboards.
-* [Velocikey](feature_velocikey.md) - Allows changes in RGB animation speed based on WPM/Typing speed.

docs/flashing.md

@@ -119,61 +119,6 @@ Flashing sequence:
 3. Flash a .hex file
 4. Reset the device into application mode (may be done automatically)
 
-## USBasploader
-
-USBasploader is a bootloader developed by matrixstorm. It is used in some non-USB AVR chips such as the ATmega328P, which run V-USB.
-
-To ensure compatibility with the USBasploader bootloader, make sure this block is present in your `rules.mk`:
-
-    # Bootloader
-    #     This definition is optional, and if your keyboard supports multiple bootloaders of
-    #     different sizes, comment this out, and the correct address will be loaded
-    #     automatically (+60). See bootloader.mk for all options.
-    BOOTLOADER = USBasp
-
-Compatible flashers:
-
-* [QMK Toolbox](https://github.com/qmk/qmk_toolbox/releases) (recommended GUI)
-* [avrdude](http://www.nongnu.org/avrdude/) with the `usbasp` programmer
-* [AVRDUDESS](https://github.com/zkemble/AVRDUDESS)
-
-Flashing sequence:
-
-1. Press the `RESET` keycode, or keep the boot pin shorted to GND while quickly shorting RST to GND
-2. Wait for the OS to detect the device
-3. Flash a .hex file
-4. Reset the device into application mode (may be done automatically)
-
-## BootloadHID
-
-BootloadHID is a USB bootloader for AVR microcontrollers. The uploader tool requires no kernel level driver on Windows and can therefore be run without installing any DLLs.
-
-To ensure compatibility with the bootloadHID bootloader, make sure this block is present your `rules.mk`:
-
-    # Bootloader
-    #     This definition is optional, and if your keyboard supports multiple bootloaders of
-    #     different sizes, comment this out, and the correct address will be loaded
-    #     automatically (+60). See bootloader.mk for all options.
-    BOOTLOADER = bootloadHID
-
-Compatible flashers:
-
-* [HIDBootFlash](http://vusb.wikidot.com/project:hidbootflash) (recommended Windows GUI)
-* [bootloadhid Command Line](https://www.obdev.at/products/vusb/bootloadhid.html) / `:BootloadHID` in QMK (recommended command line)
-
-Flashing sequence:
-
-1. Enter the bootloader using any of the following methods:
-    * Tap the `RESET` keycode (may not work on all devices)
-    * Hold the salt key while plugging the keyboard in (usually documented within keyboard readme) 
-2. Wait for the OS to detect the device
-3. Flash a .hex file
-4. Reset the device into application mode (may be done automatically)
-
-or:
-
-    make <keyboard>:<keymap>:bootloadHID
-
 ## STM32
 
 All STM32 chips come preloaded with a factory bootloader that cannot be modified nor deleted. Some STM32 chips have bootloaders that do not come with USB programming (e.g. STM32F103) but the process is still the same.
@@ -201,5 +146,7 @@ Flashing sequence:
 
 There are a number of DFU commands that you can use to flash firmware to a STM32 device:
 
-* `:dfu-util` - The default command for flashing to STM32 devices.
-* `:st-link-cli` - This allows you to flash the firmware via ST-LINK's CLI utility, rather than dfu-util.
+* `:dfu-util` - The default command for flashing to STM32 devices. 
+* `:dfu-util-wait` - This works like the default command, but it gives you a (configurable) 10 second timeout before it attempts to flash the firmware.  You can use `TIME_DELAY=20` from the command line to change the timeout.
+   * Eg: `make <keyboard>:<keymap>:dfu-util TIME_DELAY=5`
+* `:st-link-cli` - This allows you to flash the firmware via ST-LINK's CLI utility, rather than dfu-util. 

docs/flashing_bootloadhid.md

@@ -1,70 +0,0 @@
-# BootloadHID Flashing Instructions and Bootloader Information
-
-ps2avr(GB) boards use an ATmega32A microcontroller and a different bootloader. It is not flashable using the regular QMK methods.
-
-General flashing sequence:
-
-1. Enter the bootloader using any of the following methods:
-    * Tap the `RESET` keycode (may not work on all devices)
-    * Hold the salt key while plugging the keyboard in (usually documented within keyboard readme) 
-2. Wait for the OS to detect the device
-3. Flash a .hex file
-4. Reset the device into application mode (may be done automatically)
-
-## bootloadHID Flashing Target
-
-Using the QMK installation script, detailed [here](newbs_getting_started.md), the required bootloadHID tools should be automatically installed.
-
-To flash via the command line, use the target `:bootloadHID` by executing the following command:
-
-    make <keyboard>:<keymap>:bootloadHID
-
-## GUI Flashing
-
-### Windows
-1. Download [HIDBootFlash](http://vusb.wikidot.com/project:hidbootflash).
-2. Place your keyboard into reset. 
-3. Ensure the configured VendorID is `16c0` and ProductID is `05df`
-4. Press the `Find Device` button and ensure that your keyboard is found.
-5. Press the `Open .hex File` button and locate the `.hex` file you created.
-6. Press the `Flash Device` button and wait for the process to complete.
-
-## Command Line Flashing
-
-1. Place your keyboard into reset. 
-2. Flash the board by typing `bootloadHID -r` followed by the path to your `.hex` file.
-
-### Windows Manual Installation
-For MSYS2:
-1. Download the BootloadHID firmware package from https://www.obdev.at/downloads/vusb/bootloadHID.2012-12-08.tar.gz.
-2. Extract contents using a compatible tool, for example 7-Zip.
-3. Add to the MSYS path by copying `commandline/bootloadHID.exe` from the extracted archive to your MSYS2 installation, typically `C:\msys64\usr\bin`.
-
-For native Windows flashing, the `bootloadHID.exe` can be used outside of the MSYS2 environment.
-
-### Linux Manual Installation
-1. Install libusb development dependency:
-    ```bash
-    # This depends on OS - for Debian the following works
-    sudo apt-get install libusb-dev
-    ```
-2. Download the BootloadHID firmware package:
-    ```
-    wget https://www.obdev.at/downloads/vusb/bootloadHID.2012-12-08.tar.gz -O - | tar -xz -C /tmp
-    ```
-3. Build the bootloadHID executable:
-    ```
-    cd /tmp/bootloadHID.2012-12-08/commandline/
-    make
-    sudo cp bootloadHID /usr/local/bin
-    ```
-
-### MacOS Manual Installation
-1. Install Homebrew by typing the following:
-    ```
-    /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
-    ```
-2. Install the following packages:
-    ```
-    brew install --HEAD https://raw.githubusercontent.com/robertgzr/homebrew-tap/master/bootloadhid.rb
-    ```

docs/getting_started_build_tools.md

@@ -62,14 +62,14 @@ If you're using [homebrew,](http://brew.sh/) you can use the following commands:
     brew tap osx-cross/avr
     brew tap PX4/homebrew-px4
     brew update
-    brew install avr-gcc@8
-    brew link --force avr-gcc@8
+    brew install avr-gcc@7
+    brew link --force avr-gcc@7
     brew install dfu-programmer
     brew install dfu-util
     brew install gcc-arm-none-eabi
     brew install avrdude
 
-This is the recommended method. If you don't have homebrew, [install it!](http://brew.sh/) It's very much worth it for anyone who works in the command line. Note that the `make` and `make install` portion during the homebrew installation of `avr-gcc@8` can take over 20 minutes and exhibit high CPU usage.
+This is the recommended method. If you don't have homebrew, [install it!](http://brew.sh/) It's very much worth it for anyone who works in the command line. Note that the `make` and `make install` portion during the homebrew installation of `avr-gcc@7` can take over 20 minutes and exhibit high CPU usage.
 
 ## Windows with msys2 (recommended)
 

docs/getting_started_introduction.md

@@ -12,17 +12,11 @@ Within the folder `users` is a directory for each user. This is a place for user
 
 ### Keyboard Project Structure
 
-Within the folder `keyboards`, its subfolder `handwired` and its vendor and manufacture subdirectories e.g. `clueboard` is a directory for each keyboard project, for example `qmk_firmware/keyboards/clueboard/2x1800`. Within it, you'll find the following structure:
+Within the folder `keyboards` and its subfolder `handwired` is a directory for each keyboard project, for example `qmk_firmware/keyboards/clueboard`. Within it you'll find the following structure:
 
 * `keymaps/`: Different keymaps that can be built
 * `rules.mk`: The file that sets the default "make" options. Do not edit this file directly, instead use a keymap specific `rules.mk`.
 * `config.h`: The file that sets the default compile time options. Do not edit this file directly, instead use a keymap specific `config.h`.
-* `info.json`: The file used for setting layout for QMK Configurator. See [Configurator Support](reference_configurator_support.md) for more information.
-* `readme.md`: A brief overview of the keyboard.
-* `<keyboardName>.h`: This file is where the keyboard layout is defined against the keyboard's switch matrix.
-* `<keyboardName>.c`: This file is where you can find custom code for the keyboard.  
-
-For more information on project structure, see [QMK Keyboard Guidelines](hardware_keyboard_guidelines.md).
 
 ### Keymap Structure
 

docs/getting_started_make_guide.md

@@ -14,7 +14,7 @@ The full syntax of the `make` command is `<keyboard_folder>:<keymap>:<target>`,
 The `<target>` means the following
 * If no target is given, then it's the same as `all` below
 * `all` compiles as many keyboard/revision/keymap combinations as specified. For example, `make planck/rev4:default` will generate a single .hex, while `make planck/rev4:all` will generate a hex for every keymap available to the planck.
-* `dfu`, `teensy`, `avrdude`, `dfu-util` or `bootloadHID`, compile and upload the firmware to the keyboard. If the compilation fails, then nothing will be uploaded. The programmer to use depends on the keyboard. For most keyboards it's `dfu`, but for ChibiOS keyboards you should use `dfu-util`, and `teensy` for standard Teensys. To find out which command you should use for your keyboard, check the keyboard specific readme.
+* `dfu`, `teensy`, `avrdude` or `dfu-util`, compile and upload the firmware to the keyboard. If the compilation fails, then nothing will be uploaded. The programmer to use depends on the keyboard. For most keyboards it's `dfu`, but for ChibiOS keyboards you should use `dfu-util`, and `teensy` for standard Teensys. To find out which command you should use for your keyboard, check the keyboard specific readme.
  * **Note**: some operating systems need root access for these commands to work, so in that case you need to run for example `sudo make planck/rev4:default:dfu`.
 * `clean`, cleans the build output folders to make sure that everything is built from scratch. Run this before normal compilation if you have some unexplainable problems.
 
@@ -83,7 +83,7 @@ This allows the keyboard to tell the host OS that up to 248 keys are held down a
 
 `BACKLIGHT_ENABLE`
 
-This enables the in-switch LED backlighting. You can specify the backlight pin by putting this in your `config.h`:
+This enables your backlight on Timer1 and ports B5, B6, or B7 (for now). You can specify your port by putting this in your `config.h`:
 
     #define BACKLIGHT_PIN B7
 

docs/getting_started_vagrant.md

@@ -1,20 +1,16 @@
 # Vagrant Quick Start
 
-This project includes a `Vagrantfile` that will allow you to build a new firmware for your keyboard very easily without major changes to your primary operating system. This also ensures that when you clone the project and perform a build, you have the exact same environment as anyone else using the Vagrantfile to build. This makes it much easier for people to help you troubleshoot any issues you encounter.
+This project includes a Vagrantfile that will allow you to build a new firmware for your keyboard very easily without major changes to your primary operating system. This also ensures that when you clone the project and perform a build, you have the exact same environment as anyone else using the Vagrantfile to build. This makes it much easier for people to help you troubleshoot any issues you encounter.
 
 ## Requirements
 
-Using the `Vagrantfile` in this repository requires you have [Vagrant](http://www.vagrantup.com/) as well as a supported provider installed:
+Using the `/Vagrantfile` in this repository requires you have [Vagrant](http://www.vagrantup.com/) as well as [VirtualBox](https://www.virtualbox.org/) (or [VMware Workstation](https://www.vmware.com/products/workstation) and [Vagrant VMware plugin](http://www.vagrantup.com/vmware) but the (paid) VMware plugin requires a licensed copy of VMware Workstation/Fusion).
 
-* [VirtualBox](https://www.virtualbox.org/) (Version at least 5.0.12)
-  * Sold as 'the most accessible platform to use Vagrant'
-* [VMware Workstation](https://www.vmware.com/products/workstation) and [Vagrant VMware plugin](http://www.vagrantup.com/vmware)
-  * The (paid) VMware plugin requires a licensed copy of VMware Workstation/Fusion
-* [Docker](https://www.docker.com/)
+*COMPATIBILITY NOTICE* Certain versions of Virtualbox 5 appear to have an incompatibility with the Virtualbox extensions installed in the boxes in this Vagrantfile. If you encounter any issues with the /vagrant mount not succeeding, please upgrade your version of Virtualbox to at least 5.0.12. **Alternately, you can try running the following command:** `vagrant plugin install vagrant-vbguest`
 
-Other than having Vagrant, a suitable provider installed and possibly a restart of your computer afterwards, you can simple run a 'vagrant up' anywhere inside the folder where you checked out this project and it will start an environment (either a virtual machine or container) that contains all the tools required to build this project. There is a post Vagrant startup hint that will get you off on the right foot, otherwise you can also reference the build documentation below.
+Other than having Vagrant and Virtualbox installed and possibly a restart of your computer afterwards, you can simple run a 'vagrant up' anywhere inside the folder where you checked out this project and it will start a Linux virtual machine that contains all the tools required to build this project. There is a post Vagrant startup hint that will get you off on the right foot, otherwise you can also reference the build documentation below.
 
-## Flashing the Firmware
+# Flashing the Firmware
 
 The "easy" way to flash the firmware is using a tool from your host OS:
 
@@ -23,35 +19,3 @@ The "easy" way to flash the firmware is using a tool from your host OS:
 * [Atmel FLIP](http://www.atmel.com/tools/flip.aspx)
 
 If you want to program via the command line you can uncomment the ['modifyvm'] lines in the Vagrantfile to enable the USB passthrough into Linux and then program using the command line tools like dfu-util/dfu-programmer or you can install the Teensy CLI version.
-
-## Vagrantfile Overview
-The development environment is configured to run the QMK Docker image, `qmkfm/base_container`. This not only ensures predictability between systems, it also mirrors the CI environment.
-
-## FAQ
-
-### Why am I seeing issues under Virtualbox?
-Certain versions of Virtualbox 5 appear to have an incompatibility with the Virtualbox extensions installed in the boxes in this Vagrantfile. If you encounter any issues with the /vagrant mount not succeeding, please upgrade your version of Virtualbox to at least 5.0.12. **Alternately, you can try running the following command:**
-
-```console
-vagrant plugin install vagrant-vbguest
-```
-
-### How do I remove an existing environment?
-Finished with your environment? From anywhere inside the folder where you checked out this project, Execute:
-
-```console
-vagrant destory
-```
-
-### What if I want to use Docker directly?
-Want to benefit from the Vagrant workflow without a virtual machine? The Vagrantfile is configured to bypass running a virtual machine, and run the container directly. Execute the following when bringing up the environment to force the use of Docker:
-```console
-vagrant up --provider=docker
-```
-
-### How do I access the virtual machine instead of the Docker container?
-Execute the following to bypass the `vagrant` user booting directly to the official qmk builder image:
-
-```console
-vagrant ssh -c 'sudo -i'
-```

docs/hardware_avr.md

@@ -78,7 +78,7 @@ Do change the `MANUFACTURER`, `PRODUCT`, and `DESCRIPTION` lines to accurately r
 #define DESCRIPTION     A custom keyboard
 ```
 
-?> Windows and macOS will display the `MANUFACTURER` and `PRODUCT` in the list of USB devices. `lsusb` on Linux instead takes these from the list maintained by the [USB ID Repository](http://www.linux-usb.org/usb-ids.html) by default. `lsusb -v` will show the values reported by the device, and they are also present in kernel logs after plugging it in.
+?> Note: On Windows and macOS the `MANUFACTURER`, `PRODUCT`, and `DESCRIPTION` fields will be displayed in the list of USB devices. ?> On Linux these values will not be visible in lsusb by default, since Linux takes the information from the list maintained by [USB ID Repository](http://www.linux-usb.org/usb-ids.html) by default. lsusb will show the information reported by the device when executed with -v option. It is also present in kernel logs after plugging in the device.
 
 ### Keyboard Matrix Configuration
 
@@ -125,7 +125,7 @@ To configure a keyboard where each switch is connected to a separate pin and gro
 
 ### Backlight Configuration
 
-QMK supports backlighting on most GPIO pins. A select few of these can be driven by the MCU in hardware. For more details see the [Backlight Documentation](feature_backlight.md).
+By default QMK supports backlighting on pins `B5`, `B6`, and `B7`. If you are using one of those you can simply enable it here. For more details see the [Backlight Documentation](feature_backlight.md).
 
 ```c
 #define BACKLIGHT_PIN B7
@@ -134,6 +134,8 @@ QMK supports backlighting on most GPIO pins. A select few of these can be driven
 #define BREATHING_PERIOD 6
 ```
 
+?> You can use backlighting on any pin you like, but you will have to do more work to support that. See the [Backlight Documentation](feature_backlight.md) for more details.
+
 ### Other Configuration Options
 
 There are a lot of features that can be configured or tuned in `config.h`. You should see the [Config Options](config_options.md) page for more details.

docs/how_keyboards_work.md

@@ -33,11 +33,7 @@ The firmware does not send actual letters or characters, but only scancodes.
 Thus, by modifying the firmware, you can only modify what scancode is sent over
 USB for a given key.
 
-## 3. What the Event Input/Kernel Does
-
-The *scancode* is mapped to a *keycode* dependent on the keyboard [60-keyboard.hwdb at Master](https://github.com/systemd/systemd/blob/master/hwdb/60-keyboard.hwdb). Without this mapping, the operating system will not receive a valid keycode and will be unable to do anything useful with that key press.
-
-## 4. What the Operating System Does
+## 3. What the Operating System Does
 
 Once the keycode reaches the operating system, a piece of software has to have
 it match an actual character thanks to a keyboard layout. For example, if your
@@ -67,10 +63,10 @@ You may wonder why a keyboard layout containing all of Unicode is not devised th
 
 ## How to (Maybe) Enter Unicode Characters
 
-You can have the firmware send *sequences of keys* to use the [software Unicode Input Method](https://en.wikipedia.org/wiki/Unicode_input#Hexadecimal_input) of the target operating system, thus effectively entering characters independently of the layout defined in the OS.
+You can have the firmware send *sequences of keys* to use the [software Unicode Input Method](https://en.wikipedia.org/wiki/Unicode_input#Hexadecimal_code_input) of the target operating system, thus effectively entering characters independently of the layout defined in the OS.
 
 Yet, it does come with multiple disadvantages:
 
- - Tied to a specific OS at a time (need recompilation when changing OS);
+ - Tied to a specific OS a a time (need recompilation when changing OS);
  - Within a given OS, does not work in all software;
  - Limited to a subset of Unicode on some systems.

docs/i2c_driver.md

@@ -7,7 +7,7 @@ The I2C Master drivers used in QMK have a set of common functions to allow porta
 |Function                                                                                                          |Description                                                                                                                                                                  |
 |------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 |`void i2c_init(void);`                                                                                            |Initializes the I2C driver. This function should be called once before any transaction is initiated.                                                                         |
-|`uint8_t i2c_start(uint8_t address, uint16_t timeout);`                                                                             |Starts an I2C transaction. Address is the 7-bit slave address without the direction bit.                                                                                     |
+|`uint8_t i2c_start(uint8_t address);`                                                                             |Starts an I2C transaction. Address is the 7-bit slave address without the direction bit.                                                                                     |
 |`uint8_t i2c_transmit(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout);`                        |Transmit data over I2C. Address is the 7-bit slave address without the direction. Returns status of transaction.                                                             |
 |`uint8_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout);`                         |Receive data over I2C. Address is the 7-bit slave address without the direction. Saves number of bytes specified by `length` in `data` array. Returns status of transaction. |
 |`uint8_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout);`       |Same as the `i2c_transmit` function but `regaddr` sets where in the slave the data will be written.                                                                          |
@@ -34,6 +34,7 @@ The following defines can be used to configure the I2C master driver.
 |Variable          |Description                                        |Default|
 |------------------|---------------------------------------------------|-------|
 |`F_SCL`           |Clock frequency in Hz                              |400KHz |
+|`Prescaler`       |Divides master clock to aid in I2C clock selection |1      |
 
 AVRs usually have set GPIO which turn into I2C pins, therefore no further configuration is required.
 
@@ -64,47 +65,12 @@ By default the I2C1 hardware driver is assumed to be used. If another hardware d
 
 STM32 MCUs allows a variety of pins to be configured as I2C pins depending on the hardware driver used. By default B6 and B7 are set to I2C. You can use these defines to set your i2c pins:
 
-| Variable                 | Description                                                                                  | Default |
-|--------------------------|----------------------------------------------------------------------------------------------|---------|
-| `I2C1_SCL_BANK`          | The bank of pins (`GPIOA`, `GPIOB`, `GPIOC`) to use for SCL                                  | `GPIOB` |
-| `I2C1_SDA_BANK`          | The bank of pins (`GPIOA`, `GPIOB`, `GPIOC`) to use for SDA                                  | `GPIOB` |
-| `I2C1_SCL`               | The pin number for the SCL pin (0-9)                                                         | `6`     |
-| `I2C1_SDA`               | The pin number for the SDA pin (0-9)                                                         | `7`     |
-| `I2C1_BANK` (deprecated) | The bank of pins (`GPIOA`, `GPIOB`, `GPIOC`), superceded by `I2C1_SCL_BANK`, `I2C1_SDA_BANK` | `GPIOB` |
+| Variable    | Description                                  | Default |
+|-------------|----------------------------------------------|---------|
+| `I2C1_BANK` | The bank of pins (`GPIOA`, `GPIOB`, `GPIOC`) | `GPIOB` |
+| `I2C1_SCL`  | The pin number for the SCL pin (0-9)         | `6`     |
+| `I2C1_SDA`  | The pin number for the SDA pin (0-9)         | `7`     |
 
-The ChibiOS I2C driver configuration depends on STM32 MCU:
-
-    STM32F1xx, STM32F2xx, STM32F4xx, STM32L0xx and STM32L1xx use I2Cv1;
-    STM32F0xx, STM32F3xx, STM32F7xx and STM32L4xx use I2Cv2;
-
-#### I2Cv1
-STM32 MCUs allow for different clock and duty parameters when configuring I2Cv1. These can be modified using the following parameters, using <https://www.playembedded.org/blog/stm32-i2c-chibios/#I2Cv1_configuration_structure> as a reference:
-
-| Variable           | Default          |
-|--------------------|------------------|
-| `I2C1_OPMODE`      | `OPMODE_I2C`     |
-| `I2C1_CLOCK_SPEED` | `100000`         |
-| `I2C1_DUTY_CYCLE`  | `STD_DUTY_CYCLE` |
-
-#### I2Cv2
-STM32 MCUs allow for different timing parameters when configuring I2Cv2. These can be modified using the following parameters, using <https://www.st.com/en/embedded-software/stsw-stm32126.html> as a reference:
-
-| Variable              | Default |
-|-----------------------|---------|
-| `I2C1_TIMINGR_PRESC`  | `15U`   |
-| `I2C1_TIMINGR_SCLDEL` | `4U`    |
-| `I2C1_TIMINGR_SDADEL` | `2U`    |
-| `I2C1_TIMINGR_SCLH`   | `15U`   |
-| `I2C1_TIMINGR_SCLL`   | `21U`   |
-
-STM32 MCUs allow for different "alternate function" modes when configuring GPIO pins. These are required to switch the pins used to I2Cv2 mode. See the respective datasheet for the appropriate values for your MCU.
-
-| Variable            | Default |
-|---------------------|---------|
-| `I2C1_SCL_PAL_MODE` | `4`     |
-| `I2C1_SDA_PAL_MODE` | `4`     |
-
-#### Other
 You can also overload the `void i2c_init(void)` function, which has a weak attribute. If you do this the configuration variables above will not be used. Please consult the datasheet of your MCU for the available GPIO configurations. The following is an example initialization function:
 
 ```C

docs/index.html

@@ -5,13 +5,7 @@
   <title>QMK Firmware</title>
   <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
   <meta name="description" content="Description">
-  <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">  
-  <meta property="og:title" content="QMK Firmware Docs">
-  <meta property="og:type" content="website">
-  <meta property="og:description" content="The full documentation of the open-source firmware">
-  <meta property="og:image" content="https://i.imgur.com/svjvIrw.jpg">
-  <meta property="og:url" content="https://docs.qmk.fm">
-  <meta name="twitter:card" content="summary_large_image">
+  <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
   <link rel="stylesheet" href="//unpkg.com/docsify/lib/themes/vue.css" title="light">
   <link rel="stylesheet" href="qmk.css" title="dark" disabled>
   <link rel="stylesheet" href="sidebar.css" />

docs/keycodes.md

@@ -216,11 +216,6 @@ This is a reference only. Each group of keys links to the page documenting their
 |`KC_GESC`      |`GRAVE_ESC`|Escape when tapped, <code>&#96;</code> when pressed with Shift or GUI|
 |`KC_LSPO`      |           |Left Shift when held, `(` when tapped                                |
 |`KC_RSPC`      |           |Right Shift when held, `)` when tapped                               |
-|`KC_LCPO`      |           |Left Control when held, `(` when tapped                              |
-|`KC_RCPC`      |           |Right Control when held, `)` when tapped                             |
-|`KC_LAPO`      |           |Left Alt when held, `(` when tapped                                  |
-|`KC_RAPC`      |           |Right Alt when held, `)` when tapped                                 |
-|`KC_SFTENT`    |           |Right Shift when held, Enter when tapped                             |
 |`KC_LEAD`      |           |The [Leader key](feature_leader_key.md)                              |
 |`KC_LOCK`      |           |The [Lock key](feature_key_lock.md)                                  |
 |`FUNC(n)`      |`F(n)`     |Call `fn_action(n)` (deprecated)                                     |
@@ -261,8 +256,6 @@ This is a reference only. Each group of keys links to the page documenting their
 |----------------------------------|---------|------------------------------------|
 |`MAGIC_SWAP_CONTROL_CAPSLOCK`     |         |Swap Caps Lock and Left Control     |
 |`MAGIC_CAPSLOCK_TO_CONTROL`       |         |Treat Caps Lock as Control          |
-|`MAGIC_SWAP_LCTL_LGUI`            |         |Swap Left Control and GUI           |
-|`MAGIC_SWAP_RCTL_RGUI`            |         |Swap Right Control and GUI          |
 |`MAGIC_SWAP_LALT_LGUI`            |         |Swap Left Alt and GUI               |
 |`MAGIC_SWAP_RALT_RGUI`            |         |Swap Right Alt and GUI              |
 |`MAGIC_NO_GUI`                    |         |Disable the GUI key                 |
@@ -270,11 +263,8 @@ This is a reference only. Each group of keys links to the page documenting their
 |`MAGIC_SWAP_BACKSLASH_BACKSPACE`  |         |Swap `\` and Backspace              |
 |`MAGIC_HOST_NKRO`                 |         |Force NKRO on                       |
 |`MAGIC_SWAP_ALT_GUI`              |`AG_SWAP`|Swap Alt and GUI on both sides      |
-|`MAGIC_SWAP_CTL_GUI`              |`CG_SWAP`|Swap Ctrl and GUI on both sides (for macOS)|
 |`MAGIC_UNSWAP_CONTROL_CAPSLOCK`   |         |Unswap Caps Lock and Left Control   |
 |`MAGIC_UNCAPSLOCK_TO_CONTROL`     |         |Stop treating Caps Lock as Control  |
-|`MAGIC_UNSWAP_LCTL_LGUI`          |         |Unswap Left Control and GUI         |
-|`MAGIC_UNSWAP_RCTL_RGUI`          |         |Unswap Right Control and GUI        |
 |`MAGIC_UNSWAP_LALT_LGUI`          |         |Unswap Left Alt and GUI             |
 |`MAGIC_UNSWAP_RALT_RGUI`          |         |Unswap Right Alt and GUI            |
 |`MAGIC_UNNO_GUI`                  |         |Enable the GUI key                  |
@@ -282,10 +272,8 @@ This is a reference only. Each group of keys links to the page documenting their
 |`MAGIC_UNSWAP_BACKSLASH_BACKSPACE`|         |Unswap `\` and Backspace            |
 |`MAGIC_UNHOST_NKRO`               |         |Force NKRO off                      |
 |`MAGIC_UNSWAP_ALT_GUI`            |`AG_NORM`|Unswap Alt and GUI on both sides    |
-|`MAGIC_UNSWAP_CTL_GUI`            |`CG_NORM`|Unswap Ctrl and GUI on both sides      |
-|`MAGIC_TOGGLE_ALT_GUI`            |`AG_TOGG`|Toggle Alt and GUI swap on both sides  |
-|`MAGIC_TOGGLE_CTL_GUI`            |`CG_TOGG`|Toggle Ctrl and GUI swap on both sides |
-|`MAGIC_TOGGLE_NKRO`               |         |Turn NKRO on or off                    |
+|`MAGIC_TOGGLE_ALT_GUI`            |`AG_TOGG`|Toggle Alt and GUI swap on both sides|
+|`MAGIC_TOGGLE_NKRO`               |         |Turn NKRO on or off                 |
 
 ## [Bluetooth](feature_bluetooth.md)
 
@@ -305,7 +293,7 @@ This is a reference only. Each group of keys links to the page documenting their
 |`LM(layer, mod)`|Momentarily turn on `layer` (like MO) with `mod` active as well.  Where `mod` is a mods_bit.  Mods can be viewed [here](https://docs.qmk.fm/#/feature_advanced_keycodes?id=mod-tap).  Example Implementation: `LM(LAYER_1, MOD_LALT)`|
 |`LT(layer, kc)` |Turn on `layer` when held, `kc` when tapped                                       |
 |`TG(layer)`     |Toggle `layer` on or off                                                          |
-|`TO(layer)`     |Turns on `layer` and turns off all other layers, except the default layer |
+|`TO(layer)`     |Turn on `layer` when pressed                                                      |
 |`TT(layer)`     |Normally acts like MO unless it's tapped multiple times, which toggles `layer` on |
 
 ## [Mouse Keys](feature_mouse_keys.md)
@@ -351,24 +339,23 @@ This is a reference only. Each group of keys links to the page documenting their
 
 ## [Mod-Tap Keys](feature_advanced_keycodes.md#mod-tap)
 
-|Key          |Aliases                                                          |Description                                            |
-|-------------|-----------------------------------------------------------------|-------------------------------------------------------|
-|`MT(mod, kc)`|                                                                 |`mod` when held, `kc` when tapped                      |
-|`LCTL_T(kc)` |`CTL_T(kc)`                                                      |Left Control when held, `kc` when tapped               |
-|`LSFT_T(kc)` |`SFT_T(kc)`                                                      |Left Shift when held, `kc` when tapped                 |
-|`LALT_T(kc)` |`ALT_T(kc)`                                                      |Left Alt when held, `kc` when tapped                   |
-|`LGUI_T(kc)` |`LCMD_T(kc)`, `LWIN_T(kc)`, `GUI_T(kc)`, `CMD_T(kc)`, `WIN_T(kc)`|Left GUI when held, `kc` when tapped                   |
-|`RCTL_T(kc)` |                                                                 |Right Control when held, `kc` when tapped              |
-|`RSFT_T(kc)` |                                                                 |Right Shift when held, `kc` when tapped                |
-|`RALT_T(kc)` |`ALGR_T(kc)`                                                     |Right Alt when held, `kc` when tapped                  |
-|`RGUI_T(kc)` |`RCMD_T(kc)`, `RWIN_T(kc)`                                       |Right GUI when held, `kc` when tapped                  |
-|`SGUI_T(kc)` |`SCMD_T(kc)`, `SWIN_T(kc)`                                       |Left Shift and GUI when held, `kc` when tapped         |
-|`LCA_T(kc)`  |                                                                 |Left Control and Alt when held, `kc` when tapped       |
-|`LCAG_T(kc)` |                                                                 |Left Control, Alt and GUI when held, `kc` when tapped  |
-|`RCAG_T(kc)` |                                                                 |Right Control, Alt and GUI when held, `kc` when tapped |
-|`C_S_T(kc)`  |                                                                 |Left Control and Shift when held, `kc` when tapped     |
-|`MEH_T(kc)`  |                                                                 |Left Control, Shift and Alt when held, `kc` when tapped|
-|`HYPR_T(kc)` |`ALL_T(kc)`                                                      |Left Control, Shift, Alt and GUI when held, `kc` when tapped - more info [here](http://brettterpstra.com/2012/12/08/a-useful-caps-lock-key/)|
+|Key         |Aliases                                                          |Description                                            |
+|------------|-----------------------------------------------------------------|-------------------------------------------------------|
+|`LCTL_T(kc)`|`CTL_T(kc)`                                                      |Left Control when held, `kc` when tapped               |
+|`LSFT_T(kc)`|`SFT_T(kc)`                                                      |Left Shift when held, `kc` when tapped                 |
+|`LALT_T(kc)`|`ALT_T(kc)`                                                      |Left Alt when held, `kc` when tapped                   |
+|`LGUI_T(kc)`|`LCMD_T(kc)`, `LWIN_T(kc)`, `GUI_T(kc)`, `CMD_T(kc)`, `WIN_T(kc)`|Left GUI when held, `kc` when tapped                   |
+|`RCTL_T(kc)`|                                                                 |Right Control when held, `kc` when tapped              |
+|`RSFT_T(kc)`|                                                                 |Right Shift when held, `kc` when tapped                |
+|`RALT_T(kc)`|`ALGR_T(kc)`                                                     |Right Alt when held, `kc` when tapped                  |
+|`RGUI_T(kc)`|`RCMD_T(kc)`, `RWIN_T(kc)`                                       |Right GUI when held, `kc` when tapped                  |
+|`SGUI_T(kc)`|`SCMD_T(kc)`, `SWIN_T(kc)`                                       |Left Shift and GUI when held, `kc` when tapped         |
+|`LCA_T(kc)` |                                                                 |Left Control and Alt when held, `kc` when tapped       |
+|`LCAG_T(kc)`|                                                                 |Left Control, Alt and GUI when held, `kc` when tapped  |
+|`RCAG_T(kc)`|                                                                 |Right Control, Alt and GUI when held, `kc` when tapped |
+|`C_S_T(kc)` |                                                                 |Left Control and Shift when held, `kc` when tapped     |
+|`MEH_T(kc)` |                                                                 |Left Control, Shift and Alt when held, `kc` when tapped|
+|`HYPR_T(kc)`|`ALL_T(kc)`                                                      |Left Control, Shift, Alt and GUI when held, `kc` when tapped - more info [here](http://brettterpstra.com/2012/12/08/a-useful-caps-lock-key/)|
 
 ## [RGB Lighting](feature_rgblight.md)
 

docs/newbs_building_firmware_configurator.md

@@ -4,7 +4,7 @@ The [QMK Configurator](https://config.qmk.fm) is an online graphical user interf
 
 ?> **Please follow these steps in order.**
 
-Watch the [Video Tutorial](https://youtu.be/tx54jkRC9ZY)
+Watch the [Video Tutorial](https://youtu.be/7RH-1pAbjvw)
 
 The QMK Configurator works best with Chrome/Firefox. 
 

docs/newbs_flashing.md

@@ -127,7 +127,9 @@ Once it does this, you'll want to reset the controller.  It should then show out
 >>> dfu-programmer atmega32u4 reset
 ```
 
-?> If you have any issues with this - such as `dfu-programmer: no device present` - please see the [Frequently Asked Build Questions](faq_build.md).
+If you have any issues with this, you may need to this: 
+
+    sudo make <my_keyboard>:<my_keymap>:dfu
 
 #### DFU commands
 
@@ -223,7 +225,7 @@ For the PJRC devices (Teensy's), when you're ready to compile and flash your fir
 
 For example, if your keymap is named "xyverz" and you're building a keymap for an Ergodox or Ergodox EZ, you'll use this command:
 
-    make ergodox_ez:xyverz:teensy
+    make erdogox_ez:xyverz:teensy
 
 Once the firmware finishes compiling, it will output something like this: 
 
@@ -248,42 +250,6 @@ Programming.....................................................................
 Booting
 ```
 
-## BootloadHID
-
-For Bootmapper Client(BMC)/bootloadHID/ATmega32A based boards, when you're ready to compile and flash your firmware, open up your terminal window and run the build command: 
-
-    make <my_keyboard>:<my_keymap>:bootloaderHID
-
-For example, if your keymap is named "xyverz" and you're building a keymap for a jj40, you'll use this command:
-
-    make jj40:xyverz:bootloaderHID
-
-Once the firmware finishes compiling, it will output something like this: 
-
-```
-Linking: .build/jj40_default.elf                                                                   [OK]
-Creating load file for flashing: .build/jj40_default.hex                                           [OK]
-Copying jj40_default.hex to qmk_firmware folder                                                    [OK]
-Checking file size of jj40_default.hex                                                             [OK]
- * The firmware size is fine - 21920/28672 (6752 bytes free)
-```
-
-After it gets to this point, the build script will look for the DFU bootloader every 5 seconds.  It will repeat the following until the device is found or you cancel it. 
-
-```
-Error opening HIDBoot device: The specified device was not found
-Trying again in 5s.
-```
-
-Once it does this, you'll want to reset the controller.  It should then show output similar to this: 
-
-```
-Page size   = 128 (0x80)
-Device size = 32768 (0x8000); 30720 bytes remaining
-Uploading 22016 (0x5600) bytes starting at 0 (0x0)
-0x05580 ... 0x05600
-```
-
 ## STM32 (ARM)
 
 For a majority of ARM boards (including the Proton C, Planck Rev 6, and Preonic Rev 3), when you're ready to compile and flash your firmware, open up your terminal window and run the build command: 

docs/porting_your_keyboard_to_qmk_(arm_and_other_chibios_cpus).md

@@ -34,7 +34,7 @@ For the `DIODE_DIRECTION`, most hand-wiring guides will instruct you to wire the
 
 To configure a keyboard where each switch is connected to a separate pin and ground instead of sharing row and column pins, use `DIRECT_PINS`. The mapping defines the pins of each switch in rows and columns, from left to right. Must conform to the sizes within `MATRIX_ROWS` and `MATRIX_COLS`, use `NO_PIN` to fill in blank spaces. Overrides the behaviour of `DIODE_DIRECTION`, `MATRIX_ROW_PINS` and `MATRIX_COL_PINS`.
 
-`BACKLIGHT_PIN` is the pin that your PWM-controlled backlight (if one exists) is hooked-up to.
+`BACKLIGHT_PIN` is the pin that your PWM-controlled backlight (if one exists) is hooked-up to. Currently only B5, B6, and B7 are supported.
 
 `BACKLIGHT_BREATHING` is a fancier backlight feature that adds breathing/pulsing/fading effects to the backlight. It uses the same timer as the normal backlight. These breathing effects must be called by code in your keymap.
 

docs/python_development.md

@@ -1,45 +0,0 @@
-# Python Development in QMK
-
-This document gives an overview of how QMK has structured its python code. You should read this before working on any of the python code.
-
-## Script directories
-
-There are two places scripts live in QMK: `qmk_firmware/bin` and `qmk_firmware/util`. You should use `bin` for any python scripts that utilize the `qmk` wrapper. Scripts that are standalone and not run very often live in `util`.
-
-We discourage putting anything into `bin` that does not utilize the `qmk` wrapper. If you think you have a good reason for doing so please talk to us about your use case.
-
-## Python Modules
-
-Most of the QMK python modules can be found in `qmk_firmware/lib/python`. This is the path that we append to `sys.path`.
-
-We have a module hierarchy under that path:
-
-* `qmk_firmware/lib/python`
-    * `milc.py` - The CLI library we use. Will be pulled out into its own module in the future.
-    * `qmk` - Code associated with QMK
-        * `cli` - Modules that will be imported for CLI commands.
-        * `errors.py` - Errors that can be raised within QMK apps
-        * `keymap.py` - Functions for working with keymaps
-
-## CLI Scripts
-
-We have a CLI wrapper that you should utilize for any user facing scripts. We think it's pretty easy to use and it gives you a lot of nice things for free.
-
-To use the wrapper simply place a module into `qmk_firmware/lib/python/qmk/cli`, and create a symlink to `bin/qmk` named after your module. Dashes in command names will be converted into dots so you can use hierarchy to manage commands.
-
-When `qmk` is run it checks to see how it was invoked. If it was invoked as `qmk` the module name is take from `sys.argv[1]`. If it was invoked as `qmk-<module-name>` then everything after the first dash is taken as the module name. Dashes and underscores are converted to dots, and then `qmk.cli` is prepended before the module is imported.
-
-The module uses `@cli.entrypoint()` and `@cli.argument()` decorators to define an entrypoint, which is where execution starts.
-
-## Example CLI Script
-
-We have provided a QMK Hello World script you can use as an example. To run it simply run `qmk hello` or `qmk-hello`. The source code is listed below.
-
-```
-from milc import cli
-
-@cli.argument('-n', '--name', default='World', help='Name to greet.')
-@cli.entrypoint('QMK Python Hello World.')
-def main(cli):
-    cli.echo('Hello, %s!', cli.config.general.name)
-```

docs/quantum_keycodes.md

@@ -1,6 +1,6 @@
 # Quantum Keycodes
 
-Quantum keycodes allow for easier customization of your keymap than the basic ones provide, without having to define custom actions.
+Quantum keycodes allow for easier customisation of your keymap than the basic ones provide, without having to define custom actions.
 
 All keycodes within quantum are numbers between `0x0000` and `0xFFFF`. Within your `keymap.c` it may look like you have functions and other special cases, but ultimately the C preprocessor will translate those into a single 4 byte integer. QMK has reserved `0x0000` through `0x00FF` for standard keycodes. These are keycodes such as `KC_A`, `KC_1`, and `KC_LCTL`, which are basic keys defined in the USB HID specification.
 
@@ -16,11 +16,6 @@ On this page we have documented keycodes between `0x00FF` and `0xFFFF` which are
 |`KC_GESC`      |`GRAVE_ESC`|Escape when tapped, <code>&#96;</code> when pressed with Shift or GUI|
 |`KC_LSPO`      |           |Left Shift when held, `(` when tapped                                |
 |`KC_RSPC`      |           |Right Shift when held, `)` when tapped                               |
-|`KC_LCPO`      |           |Left Control when held, `(` when tapped                              |
-|`KC_RCPC`      |           |Right Control when held, `)` when tapped                             |
-|`KC_LAPO`      |           |Left Alt when held, `(` when tapped                                  |
-|`KC_RAPC`      |           |Right Alt when held, `)` when tapped                                 |
-|`KC_SFTENT`    |           |Right Shift when held, Enter when tapped                             |
 |`KC_LEAD`      |           |The [Leader key](feature_leader_key.md)                              |
 |`KC_LOCK`      |           |The [Lock key](feature_key_lock.md)                                  |
 |`FUNC(n)`      |`F(n)`     |Call `fn_action(n)` (deprecated)                                     |

docs/ref_functions.md

@@ -50,7 +50,7 @@ The caveat to this method is that you cannot access the `z` layer without having
 #### Example
 
 ```c
-layer_state_t layer_state_set_user(layer_state_t state) {
+uint32_t layer_state_set_user(uint32_t state) {
   return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
 }
 ```
@@ -58,7 +58,7 @@ layer_state_t layer_state_set_user(layer_state_t state) {
 Alternatively, you don't have to immediately "return" the value.  This is useful if you want to add multiple tri layers, or if you want to add additional effects.
 
 ```c
-layer_state_t layer_state_set_user(layer_state_t state) {
+uint32_t layer_state_set_user(uint32_t state) {
   state = update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
   state = update_tri_layer_state(state, _RAISE, _SYMB, _SPECIAL);
   return state;

docs/reference_configurator_support.md

@@ -89,7 +89,7 @@ Once the layout is as desired, move to the Raw Data tab in KLE, and copy the con
 
 To convert this data into our JSON, go to the [QMK KLE-JSON Converter](https://qmk.fm/converter/), paste the Raw Data into the Input field, and click the Convert button. After a moment, our JSON data will appear in the Output field. Copy the contents to a new text document, and name the document `info.json`, saving it in the same folder that contains `numpad.h`.
 
-Use the `keyboard_name` object to set the name of the keyboard. For instruction purposes, we will put each key's object on its own line. This is only to make the file more human-readable, and does not affect the Configurator's functionality.
+Use the `keyboard_name` object to set the name of the keyboard. The `bootloader` object is deprecated, so it can be deleted. For instruction purposes, we will put each key's object on its own line. This is only to make the file more human-readable, and does not affect the Configurator's functionality.
 
 ```json
 {

docs/zh-cn/_summary.md

@@ -7,27 +7,27 @@
   * [学习资源](newbs_learn_more_resources.md)
 
 * [QMK基础](README.md)
-  * [QMK简介](getting_started_introduction.md)
-  * [向QMK贡献](contributing.md)
+  * [QMK 简介](getting_started_introduction.md)
+  * [贡献 QMK](contributing.md)
   * [如何使用Github](getting_started_github.md)
   * [获得帮助](getting_started_getting_help.md)
 
 * [问题解答](faq.md)
   * [一般问题](faq_general.md)
-  * [构建/编译](faq_build.md)
-  * [调试/故障排除](faq_debug.md)
-  * [键盘映射](faq_keymap.md)
+  * [构建/编译QMK](faq_build.md)
+  * [调试/故障排除 QMK](faq_debug.md)
+  * [键盘布局](faq_keymap.md)
 
 * 详细指南
   * [安装构建工具](getting_started_build_tools.md)
-  * [vagrant指南](getting_started_vagrant.md)
+  * [流浪者指南](getting_started_vagrant.md)
   * [构建/编译指令](getting_started_make_guide.md)
   * [刷新固件](flashing.md)
   * [定制功能](custom_quantum_functions.md)
-  * [映射概述](keymap.md)
+  * [布局概述](keymap.md)
 
 * [硬件](hardware.md)
-  * [AVR处理器](hardware_avr.md)
+  * [AVR 处理器](hardware_avr.md)
   * [驱动](hardware_drivers.md)
 
 * 参考
@@ -35,8 +35,8 @@
   * [配置选项](config_options.md)
   * [键码](keycodes.md)
   * [记录最佳实践](documentation_best_practices.md)
-  * [文档模板](documentation_templates.md)
-  * [术语表](reference_glossary.md)
+  * [文档指南](documentation_templates.md)
+  * [词汇表](reference_glossary.md)
   * [单元测试](unit_testing.md)
   * [有用的功能](ref_functions.md)
   * [配置器支持](reference_configurator_support.md)
@@ -44,36 +44,35 @@
 
 * [特性](features.md)
   * [基本键码](keycodes_basic.md)
-  * [US ANSI控制码](keycodes_us_ansi_shifted.md)
+  * [US ANSI 控制键](keycodes_us_ansi_shifted.md)
   * [量子键码](quantum_keycodes.md)
   * [高级键码](feature_advanced_keycodes.md)
   * [音频](feature_audio.md)
-  * [自动shift](feature_auto_shift.md)
+  * [自动控制](feature_auto_shift.md)
   * [背光](feature_backlight.md)
   * [蓝牙](feature_bluetooth.md)
-  * [热改键](feature_bootmagic.md)
+  * [Bootmagic](feature_bootmagic.md)
   * [组合](feature_combo)
   * [命令](feature_command.md)
-  * [拨动开关](feature_dip_switch.md)
   * [动态宏指令](feature_dynamic_macros.md)
   * [编码器](feature_encoders.md)
-  * [重音号Esc复合键](feature_grave_esc.md)
-  * [自锁键](feature_key_lock.md)
-  * [布局](feature_layouts.md)
-  * [前导键](feature_leader_key.md)
-  * [LED阵列](feature_led_matrix.md)
+  * [Grave Escape](feature_grave_esc.md)
+  * [键锁](feature_key_lock.md)
+  * [层](feature_layouts.md)
+  * [引导键](feature_leader_key.md)
+  * [LED 阵列](feature_led_matrix.md)
   * [宏指令](feature_macros.md)
   * [鼠标键](feature_mouse_keys.md)
   * [一键功能](feature_advanced_keycodes.md#one-shot-keys)
   * [指针设备](feature_pointing_device.md)
-  * [PS/2鼠标](feature_ps2_mouse.md)
-  * [RGB灯光](feature_rgblight.md)
-  * [RGB矩阵](feature_rgb_matrix.md)
+  * [PS/2 鼠标](feature_ps2_mouse.md)
+  * [RGB 光](feature_rgblight.md)
+  * [RGB 矩阵](feature_rgb_matrix.md)
   * [空格候补换挡](feature_space_cadet_shift.md)
   * [空格候补换挡回车](feature_space_cadet_shift_enter.md)
   * [速录机](feature_stenography.md)
   * [换手](feature_swap_hands.md)
-  * [多击键](feature_tap_dance.md)
+  * [踢踏舞](feature_tap_dance.md)
   * [终端](feature_terminal.md)
   * [热敏打印机](feature_thermal_printer.md)
   * [Unicode](feature_unicode.md)
@@ -81,16 +80,16 @@
   * [速度键](feature_velocikey.md)
 
 * 针对制造者和定制者
-  * [手工连线指南](hand_wire.md)
-  * [ISP刷新指南](isp_flashing_guide.md)
-  * [ARM调试指南](arm_debugging.md)
-  * [I2C驱动](i2c_driver.md)
-  * [GPIO控制器](internals_gpio_control.md)
-  * [Proton C转换](proton_c_conversion.md)
+  * [飞线指南](hand_wire.md)
+  * [ISP 刷新指南](isp_flashing_guide.md)
+  * [ARM 调试指南](arm_debugging.md)
+  * [I2C 驱动](i2c_driver.md)
+  * [GPIO 控制器](internals_gpio_control.md)
+  * [Proton C 转换](proton_c_conversion.md)
 
 * 深入了解
   * [键盘如何工作](how_keyboards_work.md)
-  * [理解QMK](understanding_qmk.md)
+  * [理解 QMK](understanding_qmk.md)
 
 * 其他话题
   * [使用Eclipse开发QMK](other_eclipse.md)
@@ -100,8 +99,8 @@
 * QMK 内构 (正在编写)
   * [定义](internals_defines.md)
   * [输入回调寄存器](internals_input_callback_reg.md)
-  * [Midi设备](internals_midi_device.md)
-  * [Midi设备设置过程](internals_midi_device_setup_process.md)
-  * [Midi工具库](internals_midi_util.md)
+  * [Midi 设备](internals_midi_device.md)
+  * [Midi 设备设置过程](internals_midi_device_setup_process.md)
+  * [Midi 工具库](internals_midi_util.md)
   * [发送函数](internals_send_functions.md)
-  * [Sysex工具](internals_sysex_tools.md)
+  * [Sysex 工具](internals_sysex_tools.md)

docs/zh-cn/contributing.md

@@ -1,205 +0,0 @@
-# 如何做贡献
-
-👍🎉 首先感谢各位百忙之中抽空阅读本文档，并为我们无私奉献。给您点赞啦！ 🎉👍
-
-第三方的帮助让Q酱成长了许多呢，Q酱也从你们那学到了不少新东西。Q酱希望每一个想帮助我的人都能很方便的做出有用的贡献。在这里我给摩拳擦掌的你们写了一点引导，让你们的代码在不对我做重大改动的情况下都能成功的被采纳哦。
-
-* [项目概况](#项目概况)
-* [代码规范](#代码规范)
-* [一般教程](#一般教程)
-* [行为守则对于我来说有何意义?](#行为守则对于我来说有何意义?)
-
-## 这文章巨长无比不想读啊! 我就想问个问题而已!
-
-您要是想问关于Q酱的问题的话可以在[OLKB Subreddit](https://reddit.com/r/olkb)或者是[Discord](https://discord.gg/Uq7gcHh)随意问。
-
-请记住:
-
-* 维护Q酱的小可爱有的时候可能会有点忙，不能及时回答您的问题，耐心等等，他们都是很nice的人呀。
-* 维护Q酱的人都是很无私的善良的人。无论是贡献代码还是回答问题，都是义务的。有时见到他们努力回答各种问题，解决各种BUG，Q酱也是很心疼的。
-* 您可以看看下面的教程，可以让您的问题浅显易懂，更容易回答：
-  * https://opensource.com/life/16/10/how-ask-technical-questions
-  * http://www.catb.org/esr/faqs/smart-questions.html
-
-# 项目概况
-
-Q酱很大一部分是用C语言组成的，不过有一小部分特性是C++的。怎么说呢，都是我的一部分，两个我都爱。Q酱一般是在键盘上的嵌入式处理器那里工作的，尤其与AVR([LUFA](http://www.fourwalledcubicle.com/LUFA.php))和ARM ([ChibiOS](http://www.chibios.com))两小哥哥搭配，干活不累，嘻嘻。如果您精通Arduino的话您会发现很多熟悉的概念，但也有点不爽，因为您以前的经验可能没法用来帮助Q酱。
-
-<!-- 需要修正: 这里放些学习C语言的资源。另外感谢修正的小可爱。谢谢您了。-->
-
-# Q酱，我在哪能帮助你嘞?
-
-您要是有问题的话可以 [提出一个issue](https://github.com/qmk/qmk_firmware/issues) 或 [在Discord上交流一下](https://discord.gg/Uq7gcHh).
-
-# Q酱，我如何帮助你?
-
-您以前是否没为开源贡献过代码，而又想知道帮助Q酱是怎么一回事? 稍安勿躁，咱给您总结一下！
-
-0. 先注册一个 [GitHub](https://github.com) 账户。
-1. 做好一个你要贡献的布局，那就要 [找一个你想解决的问题](https://github.com/qmk/qmk_firmware/issues)，或者 [找一个你想添加的特性](https://github.com/qmk/qmk_firmware/issues?q=is%3Aopen+is%3Aissue+label%3Afeature)。
-2. 把关联着问题的仓库分叉（fork）到你的仓库。这样你在`你的GitHub用户名/qmk_firmware`就有一个仓库备份啦。
-3. 使用 `git clone https://github.com/此处添GitHub用户名/此处添仓库名.git`这个命令把仓库同步到你的电脑中。
-4. 您要是想开发一个新特性的话可以先创建一个issue和Q酱的维护者讨论一下您要做什么。
-5. 使用`git checkout -b 此处写分支名字（别用汉字）`命令来创建一个分支（branch）用于开发。
-6. 对要解决的问题或要添加的特性进行适当的更改。
-7. 使用 `git add 把改变的文件的目录写这里` 可以添加改变的文件内容到git用于管理工程状态的索引（快照）里。
-8. 使用 `git commit -m "这里写修改的相关信息"` 来描述你做出了什么修改。
-9. 使用 `git push origin 此处写分支名字`来把你的更改同步到GitHub库里（反正不是打篮球那个库里）。
-10. 提交一个[QMK 固件的pull request](https://github.com/qmk/qmk_firmware/pull/new/master)。
-11. 给你的pull request拟一个标题，包括简短的描述和问题或错误代码。比如, 你可以起一个这样的"Added more log outputting to resolve #4352"（最好用英语，毕竟Q酱的中文也不是那么的溜，有可能会看不懂中文）。
-12. 在描述（description）里面写你做了哪些更改，你的代码里还存在什么问题, 或者你想问维护的小可爱们的问题。你的your pull request有点小问题无伤大雅(本来也没有完美的代码嘛), 维护的小可爱们会竭尽全力帮您改进的！
-13. 维护人员审查代码可能需要一些时间。
-14. 维护人员会通知您要更改什么地方，然后您就按照建议改一改。
-15. 预祝您合并成功！
-
-# 代码规范
-
-其实也没有什么特别严格的规范啦，但是俗话说的好：没有规矩，不成方圆。您可以看一下您的要改动的代码周围的画风，然后保持队形。如果你感觉周围都不知道是什么牛鬼蛇神的话就看看下面的建议：
-
-* 我们用肆(4)个空格来缩进(软件中也可以设置到Tab键)
-* 我们使用改良的1TBS(允许单行样式)
-  * 左大括号: 在开放性语句块那行的末尾
-  * 右大括号: 和开放性语句块第一个字母对齐
-  * Else If: 将右大括号放在行的开头，下一个左大括号放在同一行的结尾
-  * 可选大括号: 可选大括号是必选的
-    * 应该这样: if (condition) { return false; }
-    * 不应该这样: if (condition) return false;
-* 建议使用C语言风格的注释: `/* */`
-  * 把注释想象成一个描述特征的故事
-  * 充分使用注释来描述你为何这样修改
-  * 有些公认的东西就不要写到注释里面了
-  * 如果你不知道注释是否多余,看下面
-* 一般不要主动换行，主动换行的话每行不要超过76列
-* 要把 `#pragma once` 放到头文件的开始哦，抛弃老土的(`#ifndef THIS_FILE_H`, `#define THIS_FILE_H`, ..., `#endif`)吧
-* 下面两种预处理命令都可以用: `#ifdef DEFINED` 还有 `#if defined(DEFINED)`
-  * 以上那句对处女座不是很友好哈，处女座的朋友们就别纠结了，直接 `#if defined(DEFINED)` 。
-  * 还有就是选好一种风格就一直用，一直用一直爽，不要朝三暮四, 除非你要变化到多重条件的 `#if`。
-  * `#` 和 `if`要挨在一起哦，再让本空格在中间冒充电灯泡本空格会生气的。
-  * 以下是缩进规则:
-    * 首先考虑可读性，强迫症的朋友们总想要保持代码的高一致性，这样可不好。
-    * 保证文件已有风格不变。如果代码本来就是杂糅风格，那就见机行事，让你的修改更有意义些。
-    * 其实你也可以在缩进的时候看看周围其他代码，然后范水模山，预处理命令可以有自己的缩进风格。
-
-可以参照下面:
-
-```c
-/* foo 的 Enums*/
-enum foo_state {
-  FOO_BAR,
-  FOO_BAZ,
-};
-
-/* 有返回值的情况 */
-int foo(void) {
-  if (some_condition) {
-    return FOO_BAR;
-  } else {
-    return -1;
-  }
-}
-```
-
-# Clang-format的自动格式化
-[Clang-format](https://clang.llvm.org/docs/ClangFormat.html) 是LLVM的一部分，可以帮你自动格式化代码。我们给你准备好了一个适用于以上规范的配置文件，会帮你调整缩进和换行，你只需要写好括号就好。有了它，你再也不用担心调整代码格式太耗时，没有时间陪伴自己（虚构）的另一半了。
-
-使用[LLVM 完整安装](http://llvm.org/builds/)可以在Windows上安装clang-format, Ubuntu用户要用`sudo apt install clang-format`。
-
-命令行的朋友们, 加上 `-style=file`选项就会自动在QMK的根目录寻找.clang-format配置文件了。
-
-VSCode用户, 标准的 C/C++ 插件就支持clang-format, 或者可以用[独立扩展](https://marketplace.visualstudio.com/items?itemName=LLVMExtensions.ClangFormat)也行。
-
-有些东西(比如LAYOUT宏) 会被clang-format打乱，所以那些文件就别用clang-format了,这里就教您一个小窍门，在`// clang-format off` 和 `//clang-format on`之间装上会被搞乱的代码就好了。
-
-# 一般教程
-
-你可以给Q酱的不同部分添砖加瓦，但也要用不同的方法严谨检查。不论你修改哪里最好还是看看下边。
-
-* 将PR（pull request）分成一个个的逻辑单元。 比如，不要一次将两个新特性PR出去。要添加的特性排好队，一个一个来。
-* 提交之前看一眼，`git diff --check`的空格一定要写对了
-* 确定你的代码能通过编译
-  * 布局: 确定`make keyboard:your_new_keymap` 不返回错误
-  * 键盘: 确定 `make keyboard:all` 不返回错误
-  * 核心代码: 确定 `make all` 不返回错误
-* 提交的信息尽量明确。第一行写点简短介绍(每行不多于70个英文字母), 第二行空着,第三行和后面就要写些必要的细节了。最好用英文写，比如:
-
-```
-Adjust the fronzlebop for the kerpleplork
-
-The kerpleplork was intermittently failing with error code 23. The root cause was the fronzlebop setting, which causes the kerpleplork to activate every N iterations.
-
-Limited experimentation on the devices I have available shows that 7 is high enough to avoid confusing the kerpleplork, but I'd like to get some feedback from people with ARM devices to be sure.
-```
-
-## 文档
-
-想帮助Q酱当然是先看文档最简单了。找到这个文档哪里错了然后改正它对于你来说超级简单! 我们也对有写文档能力的人求贤若渴，如果你是对的人[点这个](#Q酱，我在哪能帮助你嘞?)!
-
-文档呢，都静静的放在`qmk_firmware/docs` 目录里, 也或者您想为网页做贡献的话也是可以的哦。
-
-在文档中附代码案例时, 先观察文档其他地方的命名规范。比如, 把enums的名字都改成像`my_layers`或者`my_keycodes`来防止名字不一致的enums被当作特务枪毙:
-
-```c
-enum my_layers {
-  _FIRST_LAYER,
-  _SECOND_LAYER
-};
-
-enum my_keycodes {
-  FIRST_LAYER = SAFE_RANGE,
-  SECOND_LAYER
-};
-```
-
-## 布局
-
-大多数QMK新手都从创建一个自己的布局开始。我们尽力保证布局规范宽松 (毕竟布局是个性的体现) 不过建议遵守以下准则，这样可以让别人更好理解你的代码
-
-* 用 [模板](documentation_templates.md)写个`readme.md`。
-* 所有的布局PR都会被squash, 如果你想知道你的提交是怎么被squash的那你就自己来吧
-* 不要把新特性和布局一起PR。可以分别PR他们
-* 布局文件夹就不要放`Makefile`了，这个操作都过时啦
-* 更新文件头部的copyrights(看`%YOUR_NAME%`那)
-
-## 键盘
-
-QMK的最终归宿是键盘。有些键盘是社区维护的，有一些是制作这些键盘的人维护的。`readme.md`会告诉你是谁维护了这个键盘，如果你对某个键盘有疑问，可以 [创建一个Issue](https://github.com/qmk/qmk_firmware/issues) 来问一问维护者。
-
-我们建议你按下面的来操作:
-
-* 用[模板](documentation_templates.md)写`readme.md`。
-* 提交数量尽量合理，不然我们可就要把你的PR给squash了。
-* 不要把新特性和新键盘一起PR。可以分别PR他们
-* 用父文件夹的名字命名 `.c`/`.h`文件, 比如`/keyboards/<kb1>/<kb2>/<kb2>.[ch]`
-* 键盘文件夹就不要放`Makefile`了，这个操作都过时啦
-* 更新文件头部的copyrights(看`%YOUR_NAME%`那)
-
-## Quantum/TMK 核心
-
-在您废寝忘食地开发Q酱新特性或者帮Q酱驱虫之前，一定要确保你的工作是有意义的。看看[了解QMK](understanding_qmk.md)你会对Q酱有更深的了解，这个文档将带你领略QMK的程序流程。现在你应该和维护团对谈谈来了解实现你想法的最佳方法了。一下渠道都可以：
-
-* [在Discord交流](https://discord.gg/Uq7gcHh)
-* [建立一个Issue](https://github.com/qmk/qmk_firmware/issues/new)
-
-新特性和BUG的修复影响所有键盘。开发组也在翻修QMK。所以，在实施重大返修之前一定要讨论一下。如果你在没有事先与维护团队沟通的情况下提交了一个PR，而且你的选择与维护团队的计划方向不符，那你可能要面临大改了。
-
-修复BUG或者开发新特性之前看看这个：
-
-* **默认不启用** - QMK运行的芯片多数内存有限，所以首要考虑的还应该是布局不要被破坏，于是特性默认是不启用的。你喜欢什么特性的话就打开它，如果你觉得有些特性应该默认开启或者你能帮助缩减代码，那就联系维护组吧。
-* **提交之前在本地编译** - 这个简直就是家喻户晓了，但是也确实需要编译啊！ 我们的Travis系统会发现一切问题，但是自己编译一下可要比在线等快多了。
-* **注意版本和芯片平台** - 有那么几个键盘有支持不同配置甚至是不同芯片的版本。试着写一个能AVR和ARM两个平台运行的特性，或者在不支持的平台自动禁用。
-* **解释你的新特性** - 在`docs/`写个文档, 你可以创建新文档或者写到现有文档中。如果你不把它记录下来，其他人就无法从你的努力中获益。
-
-也可以看看以下建议：
-
-* 提交数量尽量合理，不然我们可就要把你的PR给squash了。
-* 不要把新特性、布局和键盘一起PR。可以分别PR他们。
-* 给你的特性写[单元测试](unit_testing.md)。
-* 你编辑的文件风格要一致，如果风格不明确或者是混搭风的，你就要先看看[代码规范](#代码规范)确认情况。
-
-## 重构
-
-为了保持QMK脉络清晰，Q酱打算深入规划重构一下自己，然后让合作者进行修改。如果你有重构的思路或建议[创建一个issue](https://github.com/qmk/qmk_firmware/issues), Q酱很乐意讨论一下怎么改进一下。
-
-# 行为守则对于我来说有何意义?
-
-我们的[行为守则](https://github.com/qmk/qmk_firmware/blob/master/CODE_OF_CONDUCT.md) 是说明您有责任尊重和礼貌地对待项目中的每个人，无论他们的身份如何。 如果你是我们行为准则所描述的不当行为的受害者，我们将站在你这边，并按照行为准则对施暴者进行适当谴责。

docs/zh-cn/custom_quantum_functions.md

@@ -1,490 +0,0 @@
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-
-<EFBFBD><EFBFBD><EFBFBD>ںܶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵<EFBFBD><EFBFBD><EFBFBD>ƻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>̿ɲ<EFBFBD>ֻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><EFBFBD>Է<EFBFBD><EFBFBD><EFBFBD><EFBFBD>㰴<EFBFBD><EFBFBD><EFBFBD>Ǹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ô<EFBFBD>򵥡<EFBFBD><EFBFBD><EFBFBD><EFBFBD>϶<EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>ֱȼ򵥰<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵĹ<EFBFBD><EFBFBD>ܡ<EFBFBD>QMK<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD>ǹ<EFBFBD><C7B9><EFBFBD>, <20><><EFBFBD>⣬<EFBFBD><E2A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD>ͬ<EFBFBD><CDAC><EFBFBD><EFBFBD><EFBFBD>µ<EFBFBD><C2B5><EFBFBD>Ϊ<EFBFBD><CEAA>
-
-<EFBFBD><EFBFBD>ҳ<EFBFBD><EFBFBD><EFBFBD>ٶ<EFBFBD><EFBFBD>κ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>QMK֪ʶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ķ<EFBFBD>[<EFBFBD><EFBFBD><EFBFBD><EFBFBD>QMK](understanding_qmk.md)<29><><EFBFBD><EFBFBD><EFBFBD>ڸ<EFBFBD><DAB8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ⷢ<EFBFBD><E2B7A2><EFBFBD><EFBFBD>ʲô<CAB2><C3B4>
-
-## A Word on Core vs <20><><EFBFBD><EFBFBD> vs <20><><EFBFBD><EFBFBD>
-
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-
-* Core (`_quantum`)
-  * Keyboard/Revision (`_kb`)
-    * Keymap (`_user`)
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϼ<EFBFBD>һ<EFBFBD><EFBFBD>`_kb()`<EFBFBD><EFBFBD> `_user()` <20><>׺<EFBFBD><D7BA> <20><><EFBFBD><EFBFBD><EFBFBD>ڼ<EFBFBD><DABC><EFBFBD>/<2F>޶<EFBFBD><DEB6><EFBFBD>ʹ<EFBFBD><CAB9>`_kb()`<EFBFBD><EFBFBD>׺<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD>ֲ<EFBFBD>ʹ<EFBFBD><EFBFBD>`_user()`<EFBFBD><EFBFBD>׺<EFBFBD><EFBFBD>
-
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-<!-- <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⣺<EFBFBD><E2A3BA><EFBFBD><EFBFBD><EFBFBD>Ǿ䷭<C7BE><E4B7AD><EFBFBD>IJ<EFBFBD>̫<EFBFBD><CCAB>-->
-# <20>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-<EFBFBD><EFBFBD>ĿǰΪֹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>м<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>򴴽<EFBFBD><EFBFBD>µļ<EFBFBD><EFBFBD>롣<EFBFBD>Ӵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƕ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Щ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ơ<EFBFBD>
-
-## <20><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>¼<EFBFBD><C2BC><EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ö<EFBFBD>ٳ<EFBFBD><EFBFBD><EFBFBD>ȫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD><EFBFBD><EFBFBD>Ǹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ψһ<EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD>QMKû<EFBFBD><EFBFBD>ֱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD>С<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṩ<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>`SAFE_RANGE`<EFBFBD>ꡣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ö<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>`SAFE_RANGE`<EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ψһ<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD>
-
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ö<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD>`keymap.c`<EFBFBD>Ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`FOO`<EFBFBD><EFBFBD>`BAR`<EFBFBD>ˡ<EFBFBD>
-
-```c
-enum my_keycodes {
-  FOO = SAFE_RANGE,
-  BAR
-};
-```
-
-## Ϊ<><CEAA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD>㸲<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>Ѵ<EFBFBD><EFBFBD>ڰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>`process_record_kb()`<EFBFBD><EFBFBD>`process_record_user()`<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD>QMK<EFBFBD><EFBFBD><EFBFBD>á<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`true`<EFBFBD><EFBFBD>QMK<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>롣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ժܷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>չ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>ܶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>滻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`false` QMK<4D><4B><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȼ<EFBFBD><C8BB><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><CDBC><EFBFBD>̧<EFBFBD><CCA7><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD><EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD>
-
-<EFBFBD><EFBFBD>ij<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>»<EFBFBD><EFBFBD>ͷ<EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ᱻ<EFBFBD><EFBFBD><EFBFBD>á<EFBFBD>
-
-### process_record_user()`<60><><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE>ʵ<EFBFBD><CAB5>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¡<EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`FOO`<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڰ<EFBFBD><EFBFBD>»س<EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-```c
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  switch (keycode) {
-    case FOO:
-      if (record->event.pressed) {
-        // <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>Щʲô
-      } else {
-        // <20>ͷ<EFBFBD>ʱ<EFBFBD><CAB1>Щʲô
-      }
-      return false; // <20><><EFBFBD><EFBFBD><EFBFBD>˼<EFBFBD><CBBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>н<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-    case KC_ENTER:
-      // <20><><EFBFBD><EFBFBD><EFBFBD>»س<C2BB>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-      if (record->event.pressed) {
-        PLAY_NOTE_ARRAY(tone_qwerty);
-      }
-      return true; // <20><>QMK<4D><4B><EFBFBD><EFBFBD><EFBFBD>س<EFBFBD><D8B3><EFBFBD><EFBFBD><EFBFBD>/<2F>ͷ<EFBFBD><CDB7>¼<EFBFBD>
-    default:
-      return true; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-  }
-}
-```
-
-### `process_record_*` <20><><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
-
-* <20><><EFBFBD><EFBFBD>/<2F>޶<EFBFBD>: `bool process_record_kb(uint16_t keycode, keyrecord_t *record)`
-* <20><><EFBFBD><EFBFBD>: `bool process_record_user(uint16_t keycode, keyrecord_t *record)`
-
-`keycode(<28><><EFBFBD><EFBFBD>)`<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>϶<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`MO(1)`, `KC_L`, <20>ȵȡ<C8B5> <20><>Ҫ<EFBFBD><D2AA> `switch...case` <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Щ<EFBFBD>¼<EFBFBD><C2BC><EFBFBD>
-
-`record`<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>ʰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD>
-
-```c
-keyrecord_t record {
-  keyevent_t event {
-    keypos_t key {
-      uint8_t col
-      uint8_t row
-    }
-    bool     pressed
-    uint16_t time
-  }
-}
-```
-
-# LED<45><44><EFBFBD><EFBFBD>
-
-qmk<EFBFBD>ṩ<EFBFBD>˶<EFBFBD>ȡHID<EFBFBD>淶<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>5<EFBFBD><EFBFBD>LED<EFBFBD>ķ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:
-
-* `USB_LED_NUM_LOCK`
-* `USB_LED_CAPS_LOCK`
-* `USB_LED_SCROLL_LOCK`
-* `USB_LED_COMPOSE`
-* `USB_LED_KANA`
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LED״̬<EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>λ<EFBFBD><EFBFBD>
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ի<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LED״̬<EFBFBD><EFBFBD>
-
-* ͨ<><CDA8>ִ<EFBFBD><D6B4> `led_set_user()`
-* ͨ<><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> `host_keyboard_leds()`
-
-## `led_set_user()`
-
-<EFBFBD><EFBFBD>5<EFBFBD><EFBFBD>LED<EFBFBD><EFBFBD><EFBFBD>κ<EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬<EFBFBD><EFBFBD>Ҫ<EFBFBD>ı<EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>˺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>á<EFBFBD><EFBFBD>˺<EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LED<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-ʹ<EFBFBD><EFBFBD>`IS_LED_ON(usb_led, led_name)`<EFBFBD><EFBFBD>`IS_LED_OFF(usb_led, led_name)`<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LED״̬<EFBFBD><EFBFBD>
-
-!> `host_keyboard_leds()`<EFBFBD><EFBFBD><EFBFBD>ܻ<EFBFBD><EFBFBD><EFBFBD>`led_set_user()`<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD>
-
-### `led_set_user()`<60><><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE>ʵ<EFBFBD><CAB5>
-
-```c
-void led_set_user(uint8_t usb_led) {
-    if (IS_LED_ON(usb_led, USB_LED_NUM_LOCK)) {
-        writePinLow(B0);
-    } else {
-        writePinHigh(B0);
-    }
-    if (IS_LED_ON(usb_led, USB_LED_CAPS_LOCK)) {
-        writePinLow(B1);
-    } else {
-        writePinHigh(B1);
-    }
-    if (IS_LED_ON(usb_led, USB_LED_SCROLL_LOCK)) {
-        writePinLow(B2);
-    } else {
-        writePinHigh(B2);
-    }
-    if (IS_LED_ON(usb_led, USB_LED_COMPOSE)) {
-        writePinLow(B3);
-    } else {
-        writePinHigh(B3);
-    }
-    if (IS_LED_ON(usb_led, USB_LED_KANA)) {
-        writePinLow(B4);
-    } else {
-        writePinHigh(B4);
-    }
-}
-```
-
-### `led_set_*`<60><><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
-
-* <20><><EFBFBD><EFBFBD>/<2F>޶<EFBFBD>: `void led_set_kb(uint8_t usb_led)`
-* <20><><EFBFBD><EFBFBD>: `void led_set_user(uint8_t usb_led)`
-
-## `host_keyboard_leds()`
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>᷵<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>յ<EFBFBD><EFBFBD><EFBFBD>LED״̬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`led_set_*`֮<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡLED״̬ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>[`matrix_scan_user()`](#<23><><EFBFBD><EFBFBD>ɨ<EFBFBD><C9A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>).
-Ϊ<EFBFBD>˱<EFBFBD><EFBFBD>ݣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`IS_HOST_LED_ON(led_name)`<EFBFBD><EFBFBD>`IS_HOST_LED_OFF(led_name)` <20>꣬<EFBFBD><EAA3AC><EFBFBD><EFBFBD>ֱ<EFBFBD>ӵ<EFBFBD><D3B5>úͼ<C3BA><CDBC><EFBFBD>`host_keyboard_leds()`<EFBFBD><EFBFBD>
-
-## <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LED״̬
-
-һЩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LED<EFBFBD><EFBFBD>״̬<EFBFBD>ṩ<EFBFBD>˷<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ķ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-### Ergodox Boards
-
-Ergodoxʵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṩ`ergodox_right_led_1`/`2`/`3_on`/`off()`<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><EFBFBD>LED<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, Ҳ<><D2B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD> `ergodox_right_led_on`/`off(uint8_t led)` <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>򿪻<EFBFBD><F2BFAABB>ر<EFBFBD><D8B1><EFBFBD><EFBFBD>ǡ<EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD>⣬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD>`ergodox_led_all_set(uint8_t n)`ָ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>LED<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><EFBFBD>LED<EFBFBD><EFBFBD>`ergodox_right_led_1`/`2`/`3_set(uint8_t n)`<EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><EFBFBD><EFBFBD>`ergodox_right_led_set(uint8_t led, uint8_t n)`<EFBFBD><EFBFBD>
-
-Ergodox boards ͬʱ<CDAC><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD><C8BC><EFBFBD>`LED_BRIGHTNESS_LO`<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȼ<EFBFBD><EFBFBD><EFBFBD>`LED_BRIGHTNESS_HI`(Ĭ<><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>).
-
-# <20><><EFBFBD>̳<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD>̳<EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>м<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>衣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>ʲô<EFBFBD><EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD><EFBFBD><EFBFBD>г<EFBFBD><EFBFBD><EFBFBD>
-
-* `keyboard_pre_init_*` - <20><><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><C7B0><EFBFBD>С<EFBFBD><D0A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Щ<EFBFBD><D0A9>Ҫ<EFBFBD><D2AA>ǰ<EFBFBD><C7B0><EFBFBD>е<EFBFBD>Ӳ<EFBFBD><D3B2><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
-* `matrix_init_*` - <20>ڹ̼<DAB9><CCBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>м䱻<D0BC><E4B1BB><EFBFBD>á<EFBFBD><C3A1><EFBFBD>ʱӲ<CAB1><D3B2><EFBFBD>ѳ<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>δ<EFBFBD><CEB4>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
-* `keyboard_post_init_*` - <20>ڹ̼<DAB9><CCBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󱻵<EFBFBD><F3B1BBB5>á<EFBFBD><C3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>£<EFBFBD><C2A3><EFBFBD><EFBFBD>ġ<EFBFBD><C4A1><EFBFBD><EFBFBD>ƻ<EFBFBD><C6BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>붼<EFBFBD><EBB6BC><EFBFBD>Է<EFBFBD><D4B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-!> <20><><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˵`keyboard_post_init_user`<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD>õĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>RGB<47>Ʒ<EFBFBD><C6B7>⡣
-
-## <20><><EFBFBD><EFBFBD>Ԥ<EFBFBD><D4A4>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뼫<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>USB<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD>С<EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮<EFBFBD>󲻾þ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͱ<EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD>˵,<2C><><EFBFBD>ò<EFBFBD><C3B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӳ<EFBFBD><D3B2><EFBFBD>ij<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٺò<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>LED<45><44><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD>).
-
-### `keyboard_pre_init_user()`<60><><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE>ʵ<EFBFBD><CAB5>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڼ<EFBFBD><EFBFBD>̼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>趨 B0, B1, B2, B3, <20><> B4 <20><>LED<45><44><EFBFBD>š<EFBFBD>
-
-```c
-void keyboard_pre_init_user(void) {
-  // <20><><EFBFBD>ü<EFBFBD><C3BC><EFBFBD>Ԥ<EFBFBD><D4A4>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-  // <20><><EFBFBD><EFBFBD>LED<45><44><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>ģʽ
-  setPinOutput(B0);
-  setPinOutput(B1);
-  setPinOutput(B2);
-  setPinOutput(B3);
-  setPinOutput(B4);
-}
-```
-
-### `keyboard_pre_init_*` <20><><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
-
-* <20><><EFBFBD><EFBFBD>/<2F>޶<EFBFBD>: `void keyboard_pre_init_kb(void)`
-* <20><><EFBFBD><EFBFBD>: `void keyboard_pre_init_user(void)`
-
-## <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-<EFBFBD>⽫<EFBFBD><EFBFBD><EFBFBD>ھ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD><EFBFBD>ijЩӲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>úú󣬵<EFBFBD><EFBFBD><EFBFBD>һЩ<EFBFBD><EFBFBD><EFBFBD>ܱ<EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD> 
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ط<EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD><EFBFBD>Ķ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӳ<EFBFBD><EFBFBD><EFBFBD>޹أ<EFBFBD>Ҳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>λ<EFBFBD>á<EFBFBD>
-
-
-### `matrix_init_*`<60><><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
-
-* <20><><EFBFBD><EFBFBD>/<2F>޶<EFBFBD>: `void matrix_init_kb(void)`
-* <20><><EFBFBD><EFBFBD>: `void matrix_init_user(void)`
-
-
-## <20><><EFBFBD>̺<EFBFBD><CCBA><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD>Ǽ<EFBFBD><EFBFBD>̳<EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ijЩ<EFBFBD><EFBFBD><EFBFBD>ԣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD>ʱӦ<EFBFBD>ö<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><EFBFBD>г<EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-
-### `keyboard_post_init_user()`ʾ<><CABE>ʵ<EFBFBD><CAB5>
-
-<EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>г<EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>RGB<EFBFBD>ơ<EFBFBD>
-
-```c
-void keyboard_post_init_user(void) {
-  // <20><><EFBFBD>ú<EFBFBD><C3BA><EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-  rgblight_enable_noeeprom(); // ʹ<><CAB9>Rgb<67><62><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-  rgblight_sethsv_noeeprom(180, 255, 255); // <20><><EFBFBD><EFBFBD>ɫ<EFBFBD><C9AB><EFBFBD>õ<EFBFBD><C3B5><EFBFBD><EFBFBD><EFBFBD>ɫ(<28><>ɫ)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-  rgblight_mode_noeeprom(RGBLIGHT_MODE_BREATHING + 3); // <20><><EFBFBD>ÿ<EFBFBD><C3BF>ٺ<EFBFBD><D9BA><EFBFBD>ģʽ<C4A3><CABD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-}
-```
-
-### `keyboard_post_init_*` <20><><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
-
-* <20><><EFBFBD><EFBFBD>/<2F>޶<EFBFBD>: `void keyboard_post_init_kb(void)`
-* <20><><EFBFBD><EFBFBD>: `void keyboard_post_init_user(void)`
-
-# <20><><EFBFBD><EFBFBD>ɨ<EFBFBD><C9A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD>ܵĻ<EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD>`process_record_*()`<EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD>ӵ<EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD>У<EFBFBD><EFBFBD><EFBFBD>ȷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>벻<EFBFBD><EFBFBD><EFBFBD>Լ<EFBFBD><EFBFBD>̲<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӱ<EFBFBD>졣Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>£<EFBFBD><EFBFBD>б<EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD>о<EFBFBD><EFBFBD><EFBFBD>ɨ<EFBFBD>衣<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Щ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD>ر<EFBFBD>ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܣ<EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD>ÿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ٱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>10<EFBFBD>Ρ<EFBFBD>
-
-### `matrix_scan_*`ʾ<><CABE>ʵ<EFBFBD><CAB5>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʡ<EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD><EFBFBD><EFBFBD>hook<EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֮ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD><EFBFBD>㹻<EFBFBD>˽<EFBFBD>qmk<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD>ṹ<EFBFBD><EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>±<EFBFBD>д<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>[<EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>issue](https://github.com/qmk/qmk_firmware/issues/new)<29><>[<EFBFBD><EFBFBD>Discord<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǽ<EFBFBD><EFBFBD><EFBFBD>](https://discord.gg/Uq7gcHh).
-
-### `matrix_scan_*` <20><><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
-
-* <20><><EFBFBD><EFBFBD>/<2F>޶<EFBFBD>: `void matrix_scan_kb(void)`
-* <20><><EFBFBD><EFBFBD>: `void matrix_scan_user(void)`
-
-<EFBFBD>ú<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD>ξ<EFBFBD><EFBFBD><EFBFBD>ɨ<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>MCU<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>кܶ<EFBFBD><EFBFBD>Ρ<EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>õ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD>״̬<EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD>LED<45>ƻ<EFBFBD><C6BB><EFBFBD><EFBFBD><EFBFBD>Ļ)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD>붨<EFBFBD><EBB6A8><EFBFBD><EFBFBD><EFBFBD>еĹ<D0B5><C4B9>ܡ<EFBFBD>
-
-
-# <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֧<EFBFBD>־Ϳ<EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD>ֹͣһ<EFBFBD><EFBFBD>Ʊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ﵽ"<22><><EFBFBD><EFBFBD>"<22><>RGB<47>ƺͱ<C6BA><CDB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ǻܺõ<DCBA><C3B5><EFBFBD><EFBFBD>ӡ<EFBFBD><D3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Խ<EFBFBD>Լ<EFBFBD>ܺģ<DCBA>Ҳ<EFBFBD><D2B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̷<EFBFBD>ζ<EFBFBD><CEB6><EFBFBD>ѡ<EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: `suspend_power_down_*`<EFBFBD><EFBFBD>`suspend_wakeup_init_*`, <20>ֱ<EFBFBD><D6B1><EFBFBD>ϵͳ<CFB5><CDB3><EFBFBD><EFBFBD><EFBFBD>кͻ<D0BA><CDBB><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>á<EFBFBD>
-
-
-### suspend_power_down_user()<29><>suspend_wakeup_init_user()ʾ<><CABE>ʵ<EFBFBD><CAB5>
-
-
-```c
-void suspend_power_down_user(void) {
-    rgb_matrix_set_suspend_state(true);
-}
-
-void suspend_wakeup_init_user(void) {
-    rgb_matrix_set_suspend_state(false);
-}
-```
-
-### <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
-
-* <20><><EFBFBD><EFBFBD>/<2F>޶<EFBFBD>: `void suspend_power_down_kb(void)` <20><>`void suspend_wakeup_init_user(void)`
-* <20><><EFBFBD><EFBFBD>: `void suspend_power_down_kb(void)` <20><> `void suspend_wakeup_init_user(void)`
-
-# <20><><EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD>
-
-ÿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><EFBFBD>롣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD>ָʾ<EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>㴦<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>á<EFBFBD>
-
-### `layer_state_set_*` ʾ<><CABE>ʵ<EFBFBD><CAB5>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Planck<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> [RGB<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>](feature_rgblight.md)ʹ֮<CAB9><D6AE><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ
-
-```c
-uint32_t layer_state_set_user(uint32_t state) {
-    switch (biton32(state)) {
-    case _RAISE:
-        rgblight_setrgb (0x00,  0x00, 0xFF);
-        break;
-    case _LOWER:
-        rgblight_setrgb (0xFF,  0x00, 0x00);
-        break;
-    case _PLOVER:
-        rgblight_setrgb (0x00,  0xFF, 0x00);
-        break;
-    case _ADJUST:
-        rgblight_setrgb (0x7A,  0x00, 0xFF);
-        break;
-    default: //  for any other layers, or the default layer
-        rgblight_setrgb (0x00,  0xFF, 0xFF);
-        break;
-    }
-  return state;
-}
-```
-### `layer_state_set_*` <20><><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
-
-* <20><><EFBFBD><EFBFBD>/<2F>޶<EFBFBD>: `uint32_t layer_state_set_kb(uint32_t state)`
-* <20><><EFBFBD><EFBFBD>: `uint32_t layer_state_set_user(uint32_t state)`
-
-
-<EFBFBD><EFBFBD>`״̬`<EFBFBD>ǻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>bitmask, <20><><EFBFBD><EFBFBD>[<EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD><EFBFBD>](keymap.md#<23><><EFBFBD>ֵIJ<D6B5>״̬)
-
-
-# <20><><EFBFBD>籣<EFBFBD><E7B1A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD> (EEPROM)
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ó<EFBFBD><EFBFBD>ڵı<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>С<EFBFBD><EFBFBD><EFBFBD>Щ<EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>EEPROM<EFBFBD><EFBFBD><EFBFBD><EFBFBD>粻<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʧ<EFBFBD><EFBFBD> <20><><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD>`eeconfig_read_kb`<EFBFBD><EFBFBD>`eeconfig_read_user`<EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`eeconfig_update_kb`<EFBFBD><EFBFBD>`eeconfig_update_user`д<EFBFBD>롣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD><EFBFBD><EFBFBD>ܹ<EFBFBD><EFBFBD>л<EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD>ܺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD>RGB<47><42>ָʾ<D6B8><CABE><EFBFBD><EFBFBD><EFBFBD>⣬<EFBFBD><E2A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`eeconfig_init_kb`<EFBFBD><EFBFBD>`eeconfig_init_user`<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>EEPROMĬ<EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD> 
-
-<EFBFBD><EFBFBD>ӵIJ<EFBFBD><EFBFBD>ֿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǣ<EFBFBD><EFBFBD>кܶ෽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD>EEPROM<EFBFBD>洢<EFBFBD>ͷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҳ<EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȷ<EFBFBD><EFBFBD><EFBFBD>ġ<EFBFBD><EFBFBD><EFBFBD>ÿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>˫<EFBFBD><EFBFBD>(<28><><EFBFBD>ֽ<EFBFBD>)<29>ռ䡣
-
-<EFBFBD><EFBFBD>סEEPROM<EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ġ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܸߣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Dz<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><EFBFBD>EEPROM<EFBFBD>С<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><EFBFBD>Ƶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>MCU<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̡<EFBFBD>
-
-* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD><D3A3><EFBFBD>ô<EFBFBD><C3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD><CFA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԣ<EFBFBD><D4A3><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD>൱<EFBFBD><E0B5B1><EFBFBD>ӡ<EFBFBD>
-
-### ʾ<><CABE>ʵ<EFBFBD><CAB5>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҷ<EFBFBD>д<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><EFBFBD><EFBFBD><EFBFBD>֡<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӵĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>кܶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD><EFBFBD><EFBFBD>ϣ<EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD>˺ܶ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>keymap.c<>ļ<EFBFBD><C4BC>У<EFBFBD><D0A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>´<EFBFBD><C2B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:
-```c
-typedef union {
-  uint32_t raw;
-  struct {
-    bool     rgb_layer_change :1;
-  };
-} user_config_t;
-
-user_config_t user_config;
-```
-
-<EFBFBD><EFBFBD><EFBFBD>ϴ<EFBFBD><EFBFBD>뽨<EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>ṹ<EFBFBD>壬<EFBFBD>ýṹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Դ洢<EFBFBD><EFBFBD><EFBFBD>ò<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><EFBFBD>EEPROM<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>㽫<EFBFBD><EFBFBD><EFBFBD>趨<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>ڽṹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȼ<EFBFBD><EFBFBD><EFBFBD>塣Ҫ<EFBFBD><EFBFBD>ס`bool` (<28><><EFBFBD><EFBFBD>)ֵʹ<D6B5><CAB9>1λ, `uint8_t`ʹ<EFBFBD><EFBFBD>8λ, `uint16_t`ʹ<EFBFBD><EFBFBD>16λ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ի<EFBFBD><EFBFBD>ϴ<EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>ã<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD><EFBFBD><EFBFBD>Ǵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>鷳<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>ǻ<EFBFBD><EFBFBD>ı<EFBFBD>д<EFBFBD><EFBFBD>д<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ<EFBFBD><EFBFBD> 
-
- `layer_state_set_*`<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>`rgb_layer_change`<EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>`keyboard_post_init_user`<EFBFBD><EFBFBD>`process_record_user`<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD>С<EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫʹ<EFBFBD><EFBFBD>`keyboard_post_init_user<65><72><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD>`eeconfig_read_user()`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ոմ<D5B8><D5B4><EFBFBD><EFBFBD>Ľṹ<C4BD>塣Ȼ<E5A1A3><C8BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṹ<EFBFBD><E1B9B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD><C4B2><EFBFBD><EFBFBD>еĹ<D0B5><C4B9>ܡ<EFBFBD><DCA1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 
-```c
-void keyboard_post_init_user(void) {
-  // <20><><EFBFBD>ò<EFBFBD><C3B2>ּ<EFBFBD><D6BC><EFBFBD><EFBFBD>ľ<EFBFBD><C4BE><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>
-
-  // <20><>EEPROM<4F><4D><EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD>
-  user_config.raw = eeconfig_read_user();
-
-  // <20><>ʹ<EFBFBD>ܣ<EFBFBD><DCA3><EFBFBD><EFBFBD><EFBFBD>Ĭ<EFBFBD>ϲ<EFBFBD>
-  if (user_config.rgb_layer_change) {
-    rgblight_enable_noeeprom();
-    rgblight_sethsv_noeeprom_cyan(); 
-    rgblight_mode_noeeprom(1);
-  }
-}
-```
-<EFBFBD><EFBFBD><EFBFBD>Ϻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڶ<EFBFBD>EEPROM<EFBFBD><EFBFBD><EFBFBD>ú<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>ø<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĭ<EFBFBD>ϲ<EFBFBD>RGB<EFBFBD><EFBFBD>ɫ<EFBFBD><EFBFBD>"raw"<22><>ֵ<EFBFBD>Ǵ<EFBFBD><C7B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>"union"<22><><EFBFBD><EFBFBD><EFBFBD>Ľṹ<C4BD><E1B9B9><EFBFBD><EFBFBD>ת<EFBFBD><D7AA><EFBFBD><EFBFBD><EFBFBD>ġ<EFBFBD> 
-
-```c
-uint32_t layer_state_set_user(uint32_t state) {
-    switch (biton32(state)) {
-    case _RAISE:
-        if (user_config.rgb_layer_change) { rgblight_sethsv_noeeprom_magenta(); rgblight_mode_noeeprom(1); }
-        break;
-    case _LOWER:
-        if (user_config.rgb_layer_change) { rgblight_sethsv_noeeprom_red(); rgblight_mode_noeeprom(1); }
-        break;
-    case _PLOVER:
-        if (user_config.rgb_layer_change) { rgblight_sethsv_noeeprom_green(); rgblight_mode_noeeprom(1); }
-        break;
-    case _ADJUST:
-        if (user_config.rgb_layer_change) { rgblight_sethsv_noeeprom_white(); rgblight_mode_noeeprom(1); }
-        break;
-    default: //  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĭ<EFBFBD>ϲ<EFBFBD>
-        if (user_config.rgb_layer_change) { rgblight_sethsv_noeeprom_cyan(); rgblight_mode_noeeprom(1); }
-        break;
-    }
-  return state;
-}
-```
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵʹ<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>RGB<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ơ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֵ, Ϊ`process_record_user`<60><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB><EFBFBD>¼<EFBFBD><C2BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`RGB_LYR`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫȷ<D2AA><C8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>RGB<47><42><EFBFBD>룬ʹ<EBA3AC><CAB9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>رգ<D8B1><D5A3>뽫<EFBFBD><EBBDAB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>
-```c
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  switch (keycode) {
-    case FOO:
-      if (record->event.pressed) {
-        // <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ʲô
-      } else {
-        // <20>ͷ<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>ʲô
-      }
-      return false; // <20><><EFBFBD><EFBFBD><EFBFBD>˼<EFBFBD><CBBC>Ľ<EFBFBD>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-    case KC_ENTER:
-        // <20>ڰ<EFBFBD><DAB0>»س<C2BB>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-        if (record->event.pressed) {
-            PLAY_NOTE_ARRAY(tone_qwerty);
-        }
-        return true; // <20><>QMK<4D><4B><EFBFBD><EFBFBD><EFBFBD>س<EFBFBD><D8B3><EFBFBD><EFBFBD><EFBFBD>/<2F>ͷ<EFBFBD><CDB7>¼<EFBFBD>
-    case RGB_LYR:  // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>underglow<6F><77>Ϊ<EFBFBD><CEAA>ָʾ<D6B8><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>á<EFBFBD>
-        if (record->event.pressed) { 
-            user_config.rgb_layer_change ^= 1; // <20>л<EFBFBD>״̬
-            eeconfig_update_user(user_config.raw); // <20><>EEPROMд<4D><D0B4><EFBFBD><EFBFBD>״̬
-            if (user_config.rgb_layer_change) { // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>״̬<D7B4><CCAC>ʹ<EFBFBD><CAB9>
-                layer_state_set(layer_state);   // <20><>ô<EFBFBD><C3B4><EFBFBD≯<EFBFBD><CCB8>²<EFBFBD><C2B2><EFBFBD>ɫ
-            }
-        }
-        return false; break;
-    case RGB_MODE_FORWARD ... RGB_MODE_GRADIENT: // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>RGB<47><42><EFBFBD><EFBFBD> (see quantum_keycodes.h, L400 <20><><EFBFBD>Բο<D4B2>)
-        if (record->event.pressed) { //<2F><><EFBFBD><EFBFBD>ʧ<EFBFBD>ܲ<EFBFBD>ָʾ<D6B8><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><C4B1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-            if (user_config.rgb_layer_change) {        // <20><><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9>ʱ
-                user_config.rgb_layer_change = false;  // ʧ<>ܣ<EFBFBD>Ȼ<EFBFBD><C8BB> 
-                eeconfig_update_user(user_config.raw); // <20><>EEPROMд<4D><D0B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-            }
-        }
-        return true; break;
-    default:
-      return true; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-  }
-}
-```
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>`eeconfig_init_user`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD>EEPROM<4F><4D><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>Ĭ<EFBFBD><C4AC>ֵ, <20><><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǿ<EFBFBD><C7BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>EEPROM<4F><4D><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`EEP_RST`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>[Bootmagic](feature_bootmagic.md)<29><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>磬<EFBFBD><E7A3AC><EFBFBD><EFBFBD>Ҫ<EFBFBD><D2AA>Ĭ<EFBFBD><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>RGB<47><42>ָʾ<D6B8><CABE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĭ<EFBFBD><C4AC>ֵ
-
-```c
-void eeconfig_init_user(void) {  // EEPROM<4F><4D><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-  user_config.raw = 0;
-  user_config.rgb_layer_change = true; // <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҪĬ<D2AA><C4AC>ʹ<EFBFBD><CAB9>
-  eeconfig_update_user(user_config.raw); // <20><>EEPROMд<4D><D0B4>Ĭ<EFBFBD><C4AC>ֵ
-
-  // use the non noeeprom versions, <20><>Ҫ<EFBFBD><D2AA>EEPROMд<4D><D0B4><EFBFBD><EFBFBD>Щֵ
-  rgblight_enable(); // Ĭ<><C4AC>ʹ<EFBFBD><CAB9>RGB
-  rgblight_sethsv_cyan();  // Ĭ<><C4AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɫ
-  rgblight_mode(1); // Ĭ<><C4AC><EFBFBD><EFBFBD><EFBFBD>ó<EFBFBD><C3B3><EFBFBD>
-}
-```
-
-Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD>RGB<EFBFBD><EFBFBD>ָʾ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>һֱ<EFBFBD><EFBFBD><EFBFBD>棬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD>̡<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>RGB<EFBFBD><EFBFBD><EFBFBD>룬<EFBFBD><EFBFBD>ָʾ<EFBFBD><EFBFBD>ʧ<EFBFBD>ܣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ<EFBFBD> 
-
-### 'EECONFIG' <20><><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
-
-* <20><><EFBFBD><EFBFBD>/<2F>޶<EFBFBD>: `void eeconfig_init_kb(void)`, `uint32_t eeconfig_read_kb(void)`<60><>`void eeconfig_update_kb(uint32_t val)`
-* <20><><EFBFBD><EFBFBD>: `void eeconfig_init_user(void)`, `uint32_t eeconfig_read_user(void)`<60><>`void eeconfig_update_user(uint32_t val)`
-
-`val` <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>д<EFBFBD><D0B4>EEPROM<4F><4D>ֵ<EFBFBD><D6B5>`eeconfig_read_*`<60><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>EEPROM<4F><4D><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>32λ(˫<><CBAB>)<29><>ֵ<EFBFBD><D6B5>
-
-# <20>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD>ٽ<EFBFBD>ֵ(TAPPING_TERM)
-Ĭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD>ٽ<EFBFBD>ֵ<EFBFBD><D6B5>ȫ<EFBFBD><C8AB>ͳһ<CDB3>ģ<EFBFBD><C4A3><EFBFBD><EFBFBD>Ҳ<EFBFBD><D2B2><EFBFBD>ͨ<EFBFBD><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>á<EFBFBD><C3A1><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>˵<EFBFBD><CBB5><EFBFBD>ܺá<DCBA><C3A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Щ<EFBFBD><D0A9><EFBFBD><EFBFBD><EFBFBD>£<EFBFBD><C2A3><EFBFBD><EFBFBD><EFBFBD>`LT`<60><><EFBFBD><EFBFBD>˵<EFBFBD><CBB5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>˫<EFBFBD><CBAB><EFBFBD>ܼ<EFBFBD><DCBC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󣬿<EFBFBD><F3A3ACBF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA>Щ<EFBFBD><D0A9><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>װ<EFBFBD>ס<EFBFBD><D7A1>Ϊ<EFBFBD>˲<EFBFBD><CBB2><EFBFBD>ÿ<EFBFBD><C3BF><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD>룬<EFBFBD><EBA3AC><EFBFBD><EFBFBD><EFBFBD>ܿ<EFBFBD><DCBF><EFBFBD>Ϊÿ<CEAA><C3BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`TAPPING_TERM`<60><>
-
-<EFBFBD><EFBFBD>ʹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܵĻ<EFBFBD>, Ҫ<><D2AA><EFBFBD><EFBFBD>`config.h`<60><><EFBFBD><EFBFBD>`#define TAPPING_TERM_PER_KEY`<60><>
-
-
-## `get_tapping_term`ʾ<><CABE>ʵ<EFBFBD><CAB5>
-
-<EFBFBD><EFBFBD>Ҫ<EFBFBD>޸Ļ<EFBFBD><EFBFBD>ڼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>`TAPPING TERM`,<2C><>Ҫ<EFBFBD><D2AA>`keymap.c`<60>ļ<EFBFBD><C4BC><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>´<EFBFBD><C2B4><EFBFBD>: 
-
-```c
-uint16_t get_tapping_term(uint16_t keycode) {
-  switch (keycode) {
-    case SFT_T(KC_SPC):
-      return TAPPING_TERM + 1250;
-    case LT(1, KC_GRV):
-      return 130;
-    default:
-      return TAPPING_TERM;
-  }
-}
-```
-
-### `get_tapping_term` <20><><EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƪ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,<2C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫquantum<75><6D><EFBFBD>߼<EFBFBD><DFBC>̼<EFBFBD><CCBC><EFBFBD><EFBFBD>ĺ<EFBFBD><C4BA><EFBFBD><EFBFBD><EFBFBD>ֻҪ<D6BB>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɡ<EFBFBD>

docs/zh-cn/faq.md

@@ -1,6 +0,0 @@
-# 常见问题
-
-* [一般问题](faq_general.md)
-* [构建和编译QMK](faq_build.md)
-* [QMK调试和故障排除](faq_debug.md)
-* [布局问题](faq_keymap.md)

docs/zh-cn/faq_build.md

@@ -1,150 +0,0 @@
-# 关于构建的常见问题
-
-本页所写是QMK构建的常见问题.如果你还没有进行过编译,就看一下[构建环境搭建](getting_started_build_tools.md) 和 [make的说明](getting_started_make_guide.md).
-
-## 如果您不能在Linux上编程
-您需要适当的权限才能操作设备。对于Linux用户, 请参阅下方有关`udev`规则的说明。如果您对`udev`有问题，解决方法是用`sudo`命令。如果您不熟悉此命令，使用`man sudo`查看其手册或[看这个网页](https://linux.die.net/man/8/sudo).
-
-在你的主控是ATMega32u4时，以下是使用`sudo`命令的样例：
-
-    $ sudo dfu-programmer atmega32u4 erase --force
-    $ sudo dfu-programmer atmega32u4 flash your.hex
-    $ sudo dfu-programmer atmega32u4 reset
-
-或只用；
-
-    $ sudo make <keyboard>:<keymap>:dfu
-
-使用`sudo`运行`make`一般来说**不**推荐，如果可能，尽量使用前一种方法之一。
-
-### Linux `udev` 规则
-在Linux上，您需要适当的权限才能访问MCU。你也可以在刷新固件时使用 `sudo`，或把这些文件放到`/etc/udev/rules.d/`。
-
-**/etc/udev/rules.d/50-atmel-dfu.rules:**
-```
-# Atmel ATMega32U4
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="03eb", ATTRS{idProduct}=="2ff4", MODE:="0666"
-# Atmel USBKEY AT90USB1287
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="03eb", ATTRS{idProduct}=="2ffb", MODE:="0666"
-# Atmel ATMega32U2
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="03eb", ATTRS{idProduct}=="2ff0", MODE:="0666"
-```
-
-**/etc/udev/rules.d/52-tmk-keyboard.rules:**
-```
-# tmk键盘产品     https://github.com/tmk/tmk_keyboard
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="feed", MODE:="0666"
-```
-**/etc/udev/rules.d/54-input-club-keyboard.rules:**
-
-```
-# Input Club keyboard bootloader
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="1c11", MODE:="0666"
-```
-
-### 串行设备在Linux上检测不到bootloader模式
-确保您的内核对您的设备有相应的支持。 如果你的设备是 USB ACM, 比如Pro Micro (Atmega32u4)，就要加上`CONFIG_USB_ACM=y`. 其他设备可能需要`USB_SERIAL` 及其任何子选项。
-
-## DFU Bootloader的未知设备
-
-如果您在使用Windows来刷新键盘的时候碰到了问题，检查设备管理器。如果在键盘处于 "bootloader模式"时你看到 "未知设备"，说明你可能面临设备问题。
-
-重新运行MSYS2上的安装脚本或许会凑效（比如在MSYS2/WSL运行 `./util/qmk_install.sh`) 或者重新安装QMK工具箱也可能会解决你的问题。
-
-如果以上方法还是短针攻疽，那您可能需要使用[Zadig Utility](https://zadig.akeo.ie/)。下载此程序, 找到设备问题, 然后选择 `WinUSB`选项, 然后点击"Reinstall driver"。完成后再试试刷新你的键盘。倘若依然徒劳无功，那就尝试所有选项直到好用为止。
-
-?> 事实上没有一个驱动的最佳选择，有些选项就是和某些系统相辅相成。但libUSB和WinUSB似乎也算是这里的最佳选择了。
-如果bootloader在设备列表中没有显示，你可能要使能 "List all devices"选项在选项菜单中`Options`，然后找到有问题的bootloader设备。(译者注：在win10中可能为 查看-显示隐藏的设备)
-
-
-## WINAVR已淘汰
-不再推荐使用WINAVR，使用可能会导致问题
-详情请见[TMK Issue #99](https://github.com/tmk/tmk_keyboard/issues/99).
-
-## USB VID 和 PID
-你可以在编辑`config.h`时使用任何你想用的ID值。实际上，使用任何可能未使用的ID都没有问题，除了有极低的与其他产品发生冲突的可能性。
-
-大多数QMK主板使用`0xFEED`作为vendor ID。您应该查看其他键盘，以确保选择了唯一的Product ID。
-
-也要看看这个。
-https://github.com/tmk/tmk_keyboard/issues/150
-
-一也可以在下方链接购买一个唯一的VID:PID。不过个人使用似乎用不着这个。
-- http://www.obdev.at/products/vusb/license.html
-- http://www.mcselec.com/index.php?page=shop.product_details&flypage=shop.flypage&product_id=92&option=com_phpshop&Itemid=1
-
-## Cortex: `cstddef: No such file or directory`
-在Ubuntu 14.04上的GCC 4.8 会出现这种问题需要用这个PPA升级到4.9。
-https://launchpad.net/~terry.guo/+archive/ubuntu/gcc-arm-embedded
-
-https://github.com/tmk/tmk_keyboard/issues/212
-https://github.com/tmk/tmk_keyboard/wiki/mbed-cortex-porting#compile-error-cstddef
-https://developer.mbed.org/forum/mbed/topic/5205/
-
-## `clock_prescale_set` and `clock_div_1` Not Available
-你的工具链太旧了不支持MCU。比如WinAVR 20100110就不支持ATMega32u2.
-
-```
-Compiling C: ../../tmk_core/protocol/lufa/lufa.c
-avr-gcc -c -mmcu=atmega32u2 -gdwarf-2 -DF_CPU=16000000UL -DINTERRUPT_CONTROL_ENDPOINT -DBOOTLOADER_SIZE=4096 -DF_USB=16000000UL -DARCH=ARCH_AVR8 -DUSB_DEVICE_ONLY -DUSE_FLASH_DESCRIPTORS -DUSE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)" -DFIXED_CONTROL_ENDPOINT_SIZE=8  -DFIXED_NUM_CONFIGURATIONS=1 -DPROTOCOL_LUFA -DEXTRAKEY_ENABLE -DCONSOLE_ENABLE -DCOMMAND_ENABLE -DVERSION=unknown -Os -funsigned-char -funsigned-bitfields -ffunction-sections -fdata-sections -fno-inline-small-functions -fpack-struct -fshort-enums -fno-strict-aliasing -Wall -Wstrict-prototypes -Wa,-adhlns=obj_alps64/protocol/lufa/lufa.lst -I. -I../../tmk_core -I../../tmk_core/protocol/lufa -I../../tmk_core/protocol/lufa/LUFA-git -I../../tmk_core/common -std=gnu99 -include config.h -MMD -MP -MF .dep/obj_alps64_protocol_lufa_lufa.o.d  ../../tmk_core/protocol/lufa/lufa.c -o obj_alps64/protocol/lufa/lufa.o
-../../tmk_core/protocol/lufa/lufa.c: In function 'setup_mcu':
-../../tmk_core/protocol/lufa/lufa.c:575: warning: implicit declaration of function 'clock_prescale_set'
-../../tmk_core/protocol/lufa/lufa.c:575: error: 'clock_div_1' undeclared (first use in this function)
-../../tmk_core/protocol/lufa/lufa.c:575: error: (Each undeclared identifier is reported only once
-../../tmk_core/protocol/lufa/lufa.c:575: error: for each function it appears in.)
-make: *** [obj_alps64/protocol/lufa/lufa.o] Error 1
-```
-
-
-## AVR的BOOTLOADER_SIZE
-注意Teensy2.0++ bootloader的大小是2048字节。有些Makefile注释错了。
-
-```
-# Boot Section Size in *bytes*
-#   Teensy halfKay   512
-#   Teensy++ halfKay 2048
-#   Atmel DFU loader 4096       (TMK Alt Controller)
-#   LUFA bootloader  4096
-#   USBaspLoader     2048
-OPT_DEFS += -DBOOTLOADER_SIZE=2048
-```
-
-## 在MacOS上 `avr-gcc: internal compiler error: Abort trap: 6 (program cc1)` 
-这是brew更新的问题，导致AVR GCC依赖的符号链接被损坏。
-
-解决方案是移除并重新安装所有受影响的模块。
-
-```
-brew rm avr-gcc
-brew rm dfu-programmer
-brew rm dfu-util
-brew rm gcc-arm-none-eabi
-brew rm avrdude
-brew install avr-gcc
-brew install dfu-programmer
-brew install dfu-util
-brew install gcc-arm-none-eabi
-brew install avrdude
-```
-
-### avr-gcc 8.1 和 LUFA
-
-如果你把avr-gcc升级到7以上你可能会遇到关于LUFA的问题。比如:
-
-`lib/lufa/LUFA/Drivers/USB/Class/Device/AudioClassDevice.h:380:5: error: 'const' attribute on function returning 'void'`
-
-那你就需要在brew中把avr-gcc回退到7。
-
-```
-brew uninstall --force avr-gcc
-brew install avr-gcc@8
-brew link --force avr-gcc@8
-```
-
-### 我刷新了我的键盘但是键盘不工作/按键没有注册 - 而且还是ARM的 (rev6 planck, clueboard 60, hs60v2, etc...) (Feb 2019)
-由于EEPROM在基于ARM的芯片上的工作原理，保存的设置可能不再有效。这会影响默认层，而且*或许*在某些情况下，会使键盘不好用，我们仍在调查这些情况。重置EEPROM将解决此问题。
-
-[Planck rev6键盘重置EEPROM](https://cdn.discordapp.com/attachments/473506116718952450/539284620861243409/planck_rev6_default.bin) 是用于强制重置EEPROM的。刷入这个文件后，再次刷入正常固件，这会将键盘恢复到_正常_工作状态。
-[Preonic rev3键盘重置EEPROM](https://cdn.discordapp.com/attachments/473506116718952450/537849497313738762/preonic_rev3_default.bin)
-
-如果以任何形式启用了bootmagic， 那么您还需要(看[Bootmagic文档](feature_bootmagic.md) 以及键盘信息，以了解如何执行此操作的详细信息).

docs/zh-cn/faq_debug.md

@@ -1,216 +0,0 @@
-# 调试的常见问题
-
-本篇详细介绍了人们在键盘故障排除时的各种常见问题。
-
-# 调试控制台
-
-## `hid_listen` 无法识别设备
-当设备的调试控制台未就绪时，您将看到如下内容：
-
-```
-Waiting for device:.........
-```
-
-插入设备后，*hid_listen*找到该设备，您将收到以下消息：
-
-```
-Waiting for new device:.........................
-Listening:
-```
-
-如果您无法获得这条“Listening:”消息，请尝试在[Makefile]中使用 `CONSOLE_ENABLE=yes`
-
-在Linux这样的操作系统上，你可能需要一些权限。
-- 使用`sudo hid_listen`
-
-## 控制台没有返回消息
-检查:
-- *hid_listen* 找到了你的设备。看前面。
-- 输入**Magic**+d打开调试。详见[Magic Commands](https://github.com/tmk/tmk_keyboard#magic-commands)。
-- 设置`debug_enable=true` ，一般存在于**matrix.c**的`matrix_init()`中。
-- 尝试使用'print'函数而不要用调试输出。详见**common/print.h**。
-- 断开其他有控制台功能的设备。 详见[Issue #97](https://github.com/tmk/tmk_keyboard/issues/97)。
-
-## Linux或UNIX这样的系统如何请求超级用户权限
-用'sudo'来执行*hid_listen*就有权限了。
-```
-$ sudo hid_listen
-```
-
-或者把一个文件放到规则文件夹来为TMK设备添加*udev规则*，不同系统的目录可能有所不同。
-
-文件: /etc/udev/rules.d/52-tmk-keyboard.rules(在Ubuntu系统的情况下)
-```
-# tmk keyboard products     https://github.com/tmk/tmk_keyboard
-SUBSYSTEMS=="usb", ATTRS{idVendor}=="feed", MODE:="0666"
-```
-
-***
-
-# 其他
-## 安全注意事项
-
-你应该不想要把你的键盘变成"砖头"吧，就是变成没法重写固件的那种。
-下面讲解一些参数来告诉你什么风险很大（其实也不是很大）。
-
-- 假如你键盘表面没有设计重置键"RESET", 那你要进入bootloader的话就要按PCB上的RESET了。
-  按PCB上的RESET要拧开键盘底部。
-- 如果 tmk_core / common 里面的文件丢失键盘可能失灵。
-- .hex太大可能不太好; `make dfu` 会删除块，检验大小（咦?好像反了...）。
-  一但出错，刷新键盘失败的话就困在DFU出不去了。
-  - 所以, 要知道大小限制。 Planck键盘上.hex文件最大大小是 is 7000h (十进制是28672)
-
-```
-Linking: .build/planck_rev4_cbbrowne.elf                                                            [OK]
-Creating load file for Flash: .build/planck_rev4_cbbrowne.hex                                       [OK]
-
-Size after:
-   text    data     bss     dec     hex filename
-      0   22396       0   22396    577c planck_rev4_cbbrowne.hex
-```
-
-  - 上面那个文件大小是 22396/577ch，比28672/7000h小
-  - 当你有一个合适的.hex文件时，你就要重试加载那个了
-  - 您在键盘Makefile中的某些选项可能消耗额外内存；注意以下这几个
-    BOOTMAGIC_ENABLE, MOUSEKEY_ENABLE, EXTRAKEY_ENABLE, CONSOLE_ENABLE, API_SYSEX_ENABLE
-- DFU 工具/不/可以写入bootloader (unless you throw in extra fruit salad of options), 
-  所以还是有点危险的
-- EEPROM大概有100000次循环寿命。不要总是频繁重写固件；EEPROM会玩坏的。
-## 全键无冲不好用
-首先你要在**Makefile**用如下命令编译固件`NKRO_ENABLE`。
-
-全键无冲还不好用的话试着用`Magic` **N** 命令(默认是`LShift+RShift+N`)。这个命令会在**全键无冲**和**六键无冲**之间临时切换。有些情况**全键无冲**不好用你就需要使用**六键无冲**模式，尤其是在BIOS中。
-
-如果你的固件使用`BOOTMAGIC_ENABLE`编译的你要用`BootMagic` **N** 命令(默认`Space+N`)打开开关。这个设置保存在EEPROM中并保存在电源循环中。
-<!--翻译问题：上面这句翻译的不贴切 -->
-
-https://github.com/tmk/tmk_keyboard#boot-magic-configuration---virtual-dip-switch
-
-
-## 指点杆需要复位电路(PS/2 鼠标支持)
-如果没有复位电路，由于硬件初始化不正确，您将得到不一致的结果。查看TPM754复位电路。
-
-- http://geekhack.org/index.php?topic=50176.msg1127447#msg1127447
-- http://www.mikrocontroller.net/attachment/52583/tpm754.pdf
-
-
-## 矩阵不可读16以上的列
-当列超过16时[matrix.h]的`read_cols()`中，用`1UL<<16`而不要用`1<<16`。
-
-在C语言中`1` 是一个[int] 类型的[16 bit]值，在AVR中你不能左移大于15次。如果你使用`1<<16`的话会得到意外的零。你要用 [unsigned long]类型，比如`1UL`。
-
-http://deskthority.net/workshop-f7/rebuilding-and-redesigning-a-classic-thinkpad-keyboard-t6181-60.html#p146279
-
-
-## Bootloader跳转不好用
-在**Makefile**中正确配置**Makefile**大小。如果分区大小不正确，引导加载程序可能无法从**Magic command**和**Boot Magic**加载。
-```
-#   bootloader字节数：
-#   Atmel DFU loader(ATmega32U4)   4096
-#   Atmel DFU loader(AT90USB128)   8192
-#   LUFA bootloader(ATmega32U4)    4096
-#   Arduino Caterina(ATmega32U4)   4096
-#   USBaspLoader(ATmega***)        2048
-#   Teensy   halfKay(ATmega32U4)   512
-#   Teensy++ halfKay(AT90USB128)   2048
-OPT_DEFS += -DBOOTLOADER_SIZE=4096
-```
-AVR引导大小是通过**BOOTSZ**熔丝位来设置的。查阅你单片机的datasheet。
-记住，datasheet用的是**Word**(2字节)表示大小和地址，TMK用的是**Byte**。
-
-AVR引导部分位于闪存的末尾，如下所示（Application是应用区，Bootloader是引导区）。
-```
-byte     Atmel/LUFA(ATMega32u4)          byte     Atmel(AT90SUB1286)
-0x0000   +---------------+               0x00000  +---------------+
-         |               |                        |               |
-         |               |                        |               |
-         |  Application  |                        |  Application  |
-         |               |                        |               |
-         =               =                        =               =
-         |               | 32KB-4KB               |               | 128KB-8KB
-0x6000   +---------------+               0x1E000  +---------------+
-         |  Bootloader   | 4KB                    |  Bootloader   | 8KB
-0x7FFF   +---------------+               0x1FFFF  +---------------+
-
-
-byte     Teensy(ATMega32u4)              byte     Teensy++(AT90SUB1286)
-0x0000   +---------------+               0x00000  +---------------+
-         |               |                        |               |
-         |               |                        |               |
-         |  Application  |                        |  Application  |
-         |               |                        |               |
-         =               =                        =               =
-         |               | 32KB-512B              |               | 128KB-2KB
-0x7E00   +---------------+               0x1FC00  +---------------+
-         |  Bootloader   | 512B                   |  Bootloader   | 2KB
-0x7FFF   +---------------+               0x1FFFF  +---------------+
-```
-
-详情请见下方issue。
-https://github.com/tmk/tmk_keyboard/issues/179
-
-如果你使用TeensyUSB, 有一个[已知bug](https://github.com/qmk/qmk_firmware/issues/164)硬件重置按钮阻止软件定义重置键工作。重新插拔键盘就好了。
-
-## 特殊额外键不起作用(系统，音频控制键)
-你要在`rules.mk`定义`EXTRAKEY_ENABLE`在QMK中使用它们。
-
-```
-EXTRAKEY_ENABLE = yes          # 音频控制和系统控制
-```
-
-## 睡眠唤醒不好用
-
-在Windows查看设备管理器中该键盘设备属性中电源管理选项卡中的`允许此设备唤醒计算机(O)`是否勾选。同时看一眼BIOS设置。
-
-在主机睡眠时按下任何键都可以唤醒了。
-
-## 使用Arduino?
-
-**注意Arduino的针脚名字和主控芯片的不一样。** 比如, Arduino的`D0`并不是`PD0`。自己用原理图捋一下电路。
-
-- http://arduino.cc/en/uploads/Main/arduino-leonardo-schematic_3b.pdf
-- http://arduino.cc/en/uploads/Main/arduino-micro-schematic.pdf
-
-Arduino Leonardo和micro使用**ATMega32U4**，该芯片TMK可用，但Arduino的bootloader会导致问题。
-
-## 为锁定键添加指示灯
-你要自制CapsLock, ScrollLock 和 NumLock指示灯？见下文。
-
-http://deskthority.net/workshop-f7/tmk-keyboard-firmware-collection-t4478-120.html#p191560
-
-## 为Arduino Micro/Leonardo编程
-按下重置键然后在8秒内运行下方这样的命令。
-
-```
-avrdude -patmega32u4 -cavr109 -b57600 -Uflash:w:adb_usb.hex -P/dev/ttyACM0
-```
-
-设备名称因系统而异。
-
-http://arduino.cc/en/Main/ArduinoBoardMicro
-https://geekhack.org/index.php?topic=14290.msg1563867#msg1563867
-
-
-## USB 3 兼容性
-据传说有些人用USB3接口会有问题，用USB2的试试。
-
-
-## Mac 兼容性
-### OS X 10.11 和集线器
-https://geekhack.org/index.php?topic=14290.msg1884034#msg1884034
-
-
-## 对于BIOS (UEFI)/恢复(睡眠和唤醒)/重新启动 有问题
-有人说他们的键盘在BIOS中，或许是恢复(睡眠和唤醒)后不工作.
-
-截止至目前，其根本原因未知，不排除与某些构建选项有关。试着在Makefile中失能`CONSOLE_ENABLE`, `NKRO_ENABLE`, `SLEEP_LED_ENABLE`这样的选项，也试试其他的。
-
-https://github.com/tmk/tmk_keyboard/issues/266
-https://geekhack.org/index.php?topic=41989.msg1967778#msg1967778
-
-
-
-## FLIP 不工作
-### `AtLibUsbDfu.dll` 未找到
-从设备管理器中删除当前驱动程序并在设备管理器重新安装一个FLIP提供的程序。
-http://imgur.com/a/bnwzy

docs/zh-cn/faq_general.md

@@ -1,19 +0,0 @@
-# <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-## QMK<4D><4B>ʲô?
-
-[QMK](https://github.com/qmk), <20><><EFBFBD><EFBFBD><EFBFBD>ӻ<EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD>(Quantum Mechanical Keyboard)<29><><EFBFBD><EFBFBD>д<EFBFBD><D0B4><EFBFBD><EFBFBD>һȺ<D2BB><C8BA>Դ<EFBFBD><D4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD>Ƽ<EFBFBD><C6BC>̿<EFBFBD><CCBF><EFBFBD><EFBFBD>Ĺ<EFBFBD><C4B9>ߡ<EFBFBD><DFA1><EFBFBD><EFBFBD>Ǵ<EFBFBD>[QMK<EFBFBD>̼<EFBFBD>](https://github.com/qmk/qmk_firmware)<29><>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>[TMK](https://github.com/tmk/tmk_keyboard)<29><>ħ<EFBFBD>ķֲ档
-
-### Ϊʲô<CAB2><C3B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(Quantum)?
-
-<!-- <20><><EFBFBD>޸<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>²ۣ<C2B2><DBA3>ĵ<EFBFBD><C4B5><EFBFBD><EFBFBD>߾<EFBFBD>ȻҲ<C8BB><D2B2>֪<EFBFBD><D6AA>Ϊɶ<CEAA><C9B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD> -->
-
-## QMK<4D><4B>TMK<4D><4B>ʲô<CAB2><C3B4><EFBFBD><EFBFBD>?
-
-TMK<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>[Jun Wako](https://github.com/tmk)<29><><EFBFBD>ƺ<EFBFBD>ִ<EFBFBD>С<EFBFBD>QMKʼ<4B><CABC>[Jack Humbert](https://github.com/jackhumbert)ΪPlanck<63><6B><EFBFBD>̴<EFBFBD><CCB4><EFBFBD><EFBFBD><EFBFBD>TMK<4D>ֲ档һ<E6A1A3><D2BB>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Jack<63>ķֲ<C4B7><D6B2>ͺ<EFBFBD>TMK<4D><4B>ȥ<EFBFBD><C8A5>Զ<EFBFBD>ˣ<EFBFBD><CBA3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>2015<31>꣬Jack<63><6B><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>QMK<4D><4B>
-
-<EFBFBD>Ӽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>۵<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>QMK<EFBFBD><EFBFBD>TMK<EFBFBD><EFBFBD><EFBFBD><EFBFBD>һЩ<EFBFBD>¹<EFBFBD><EFBFBD>ܶ<EFBFBD><EFBFBD>ɵġ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>QMK<EFBFBD><EFBFBD>չ<EFBFBD>˿<EFBFBD><EFBFBD>õļ<EFBFBD><EFBFBD>룬ʹ<EFBFBD>߼<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܽ<EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD>ḻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> `S()`, `LCTL()`, <20><> `MO()`<EFBFBD><EFBFBD>ȫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>[<EFBFBD><EFBFBD><EFBFBD><EFBFBD>](keycodes.md).
-
-<EFBFBD>ӹ<EFBFBD><EFBFBD>̵<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>TMK<EFBFBD>Լ<EFBFBD>ά<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>йٷ<EFBFBD>֧<EFBFBD>ֵļ<EFBFBD><EFBFBD>̣<EFBFBD>ֻ<EFBFBD>к<EFBFBD>Сһ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֧<EFBFBD>֡<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ά<EFBFBD><EFBFBD><EFBFBD>Ѵ<EFBFBD><EFBFBD>ڷֲ<EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̴<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ķֲ档Ĭ<EFBFBD><EFBFBD>֧<EFBFBD>ֺ<EFBFBD><EFBFBD>ٵļ<EFBFBD><EFBFBD>룬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>û<EFBFBD>ͨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֡<EFBFBD>QMK<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>й<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֺͼ<EFBFBD><EFBFBD>̣<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>з<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׼<EFBFBD><EFBFBD>PR<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD>֤<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ά<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬʱQMKС<EFBFBD><EFBFBD>Ҳ<EFBFBD><EFBFBD><EFBFBD>ڱ<EFBFBD>Ҫʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
-
-<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ŵ<EFBFBD><EFBFBD><EFBFBD>ȱ<EFBFBD>㣬<EFBFBD><EFBFBD><EFBFBD>Ҵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>TMK<EFBFBD><EFBFBD>QMK֮<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>

docs/zh-cn/faq_keymap.md

@@ -1,212 +0,0 @@
-# 布局常见问题
-
-本页本页包含人们经常遇到的关于布局的问题。如果你觉得没什么问题，请先看[布局概览](keymap.md)。
-
-## 我能用什么键码?
-看[键码](keycodes.md)你可以找到你能用的键码索引。可以的话这些链接可以连接到更广泛的文档。
-
-键码实际上定义在[common/keycode.h](https://github.com/qmk/qmk_firmware/blob/master/tmk_core/common/keycode.h).
-
-## 默认的键码什么样?
-
-世界上有三种标准键盘设计，分别是：ANSI, ISO, and JIS. 主要是北美用ANSI(译者注：中国很多键盘使用这个), 欧洲和非洲主要使用ISO，日本使用JIS。未提及的区域通常使用ANSI或ISO。与这些设计对应的键代码如下所示：
-
-<!-- 该图片的来源: http://www.keyboard-layout-editor.com/#/gists/bf431647d1001cff5eff20ae55621e9a -->
-![键盘设计图](https://i.imgur.com/5wsh5wM.png)
-
-## 我有一些键变成了其他功能或者不工作了
-
-QMK有两个功能，Bootmagic和命令行，它允许您在运行中更改键盘的行为。该功能包括但不仅限于, 交换Ctrl/Caps，关闭界面，交换Alt/Gui，交换 Backspace/Backslash，禁用所有键，以及其他的行为改变。
-
-快速解决方法是插入键盘时按住`Space`+`Backspace`。该操作将重置已保存设置，让这些键回复初始功能。这招不好用的话参阅下方：
-
-* [Bootmagic](feature_bootmagic.md)
-* [命令](feature_command.md) 
-
-## 菜单键不好用
-
-现在大多数键盘 `KC_RGUI`和`KC_RCTL`中间的键子叫做`KC_APP`。这是因为在这个键子发明之前相关标准里就已经有键叫做`MENU(菜单)`了，所以微软叫他`APP(应用)`键。
-
-## `KC_SYSREQ` 不工作
-使用抓屏的键码(`KC_PSCREEN`或`KC_PSCR`)而不用`KC_SYSREQ`。组合键'Alt + Print Screen'会被当作'System request'。
-
-见[issue #168](https://github.com/tmk/tmk_keyboard/issues/168)和
-* http://en.wikipedia.org/wiki/Magic_SysRq_key
-* http://en.wikipedia.org/wiki/System_request
-
-## 电源键不工作
-
-这有点让人困惑,QMK有两个"Power(电源)"键码: `KC_POWER` 在键盘/小键盘的HID使用页面中，`KC_SYSTEM_POWER` (或者叫`KC_PWR`)在用户页。
-
-前者只能被macOS识别，但是后者，即`KC_SLEP`和`KC_WAKE`三大主要操作系统全都支持，所以推荐使用这两个。Windows下这些键立即生效，macOS要长按直到弹出对话框。
-
-## 自动大小写锁定
-可以解决'the'问题(正常应为The)。我经常在输入'The'时不慎输入了'the'或者'THe'。自动大小写锁定可以修正此类问题。详见下方链接。
-https://github.com/tmk/tmk_keyboard/issues/67
-
-## 修改 键/层 卡住
-除非正确配置层切换，否则修改键或层可能会卡住。
-对于修改键和图层操作，必须把`KC_TRANS`放到目标层的相同位置，用于注销修改键或在释放事件时返回到上一层。
-* https://github.com/tmk/tmk_core/blob/master/doc/keymap.md#31-momentary-switching
-* http://geekhack.org/index.php?topic=57008.msg1492604#msg1492604
-* https://github.com/tmk/tmk_keyboard/issues/248
-
-
-## 机械自锁开关支持Mechanical Lock Switch Support
-
-本功能用于*机械自锁开关*比如[this Alps one](http://deskthority.net/wiki/Alps_SKCL_Lock)。你可以通过向`config.h`添加以下宏来使能该功能：
-
-```
-#define LOCKING_SUPPORT_ENABLE
-#define LOCKING_RESYNC_ENABLE
-```
-
-在使能该功能后，要在键盘中使用`KC_LCAP`, `KC_LNUM` 和 `KC_LSCR`这三个键码。
-
-远古机械键盘偶尔会有自锁机械开关，现在几乎没有了。***大多数情况下你不需要使用该功能，且要使用`KC_CAPS`, `KC_NLCK`和`KC_SLCK`这三个键码。***
-
-## 输入ASCII之外的特殊字符比如Cédille 'Ç'
-没有在所有系统中输入这个的通用方法。你要定义针对你的特定操作系统或布局的**宏**。
-
-比如看这个**宏**代码的文章。
-
-http://deskthority.net/workshop-f7/tmk-keyboard-firmware-collection-t4478-120.html#p195620
-<!--翻译问题：下方维基百科链接应全部替换为中文链接，暂未找到全部-->
-在**Windows**上，可以用`AltGr`键或**Alt码**。
-* http://en.wikipedia.org/wiki/AltGr_key
-* https://zh.wikipedia.org/wiki/Alt%E7%A0%81
-
-在**Mac OS**定义`Option`键组合。
-* https://zh.wikipedia.org/wiki/Option%E9%94%AE#%E6%9B%BF%E4%BB%A3%E9%94%AE%E7%9B%98%E8%BE%93%E5%85%A5
-
-在**Xorg**可以改用`compose`键。
-* http://en.wikipedia.org/wiki/Compose_key
-
-下方链接查看**Unicode**输入。
-* http://en.wikipedia.org/wiki/Unicode_input
-
-## macOS上的`Fn` 
-
-不像大多数FN键，苹果上那个有自己的键码...呃，基本上算吧。 他取缔了基本6键无冲HID报告的第六个键码 -- 所以苹果键盘其实是5键无冲的。
-
-技术上说QMK可以发送这个键。但是，这样做需要修改报告格式以添加FN键的状态。这还不是最糟糕的，你的键盘的VID和PID和真的苹果键盘不一样的话还不会被识别。
-QMK官方支持这个会被律师函的，所以就当我没说过。
-
-详见[issue#2179](https://github.com/qmk/qmk_firmware/issues/2179)。
-
-
-## Mac OSX的媒体控制键
-#### KC_MNXT 和 KC_MPRV 在Mac上不好用
-使用 `KC_MFFD`(`KC_MEDIA_FAST_FORWARD`) 和 `KC_MRWD`(`KC_MEDIA_REWIND`)，不要用 `KC_MNXT` 和 `KC_MPRV`.
-详见 https://github.com/tmk/tmk_keyboard/issues/195
-
-
-## Mac OSX中支持那些键?
-你可以从此源码中获知在OSX中支持哪些键码
-
-`usb_2_adb_keymap` 阵列映射 键盘/小键盘 页用于ADB扫描码(OSX内部键码).
-
-https://opensource.apple.com/source/IOHIDFamily/IOHIDFamily-606.1.7/IOHIDFamily/Cosmo_USB2ADB.c
-
-`IOHIDConsumer::dispatchConsumerEvent`会处理用户页面用法。
-<!--翻译问题：上面那两句翻译的不好-> handles Consumer page usages. -->
-https://opensource.apple.com/source/IOHIDFamily/IOHIDFamily-606.1.7/IOHIDFamily/IOHIDConsumer.cpp
-
-
-## Mac OSX中的JIS键
-岛国特别键比如`無変換(Muhenkan)`, `変換(Henkan)`, `ひらがな(hiragana)`OSX是不是别的。You can use **Seil** to enable those keys, try following options.
-<!--翻译问题：以上“岛国特别键”没有任何地域歧视的意思 -->
-* 在电脑键盘上使能NFER键
-* 在电脑键盘上使能XFER键
-* 在电脑键盘上使能KATAKAN键
-
-https://pqrs.org/osx/karabiner/seil.html
-
-
-## RN-42蓝牙模块与Karabiner不能有效协同工作
-Karabiner - Mac OSX的改键软件 - 默认RN-42模块是不会被响应的。想要Karabiner和你的键盘协同工作你要使能此选项：
-https://github.com/tekezo/Karabiner/issues/403#issuecomment-102559237
-
-此问题详见下方链接。
-https://github.com/tmk/tmk_keyboard/issues/213
-https://github.com/tekezo/Karabiner/issues/403
-
-
-## Esc 和 <code>&#96;</code> 双功能键
-
-请见[Grave Escape](feature_grave_esc.md)功能。
-
-## 右侧双角色修改键(诸如Shift、Alt等有修改其他键作用的键)变箭头键
-右侧修改键单击时会变为箭头键，长按就还是修改键。在TMK中双角色键称之为**TAP**.
-```
-
-#include "keymap_common.h"
-
-
-/* 用TMK双角色键功能实现右侧修改键改箭头键
- *
- *  https://github.com/tmk/tmk_core/blob/master/doc/keymap.md#213-modifier-with-tap-keydual-role
- *  https://en.wikipedia.org/wiki/Modifier_key#Dual-role_keys
- */
-const uint8_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
-    /* 0: qwerty */
-    [0] = LAYOUT( \
-        ESC, 1,   2,   3,   4,   5,   6,   7,   8,   9,   0,   MINS,EQL, NUHS,BSPC, \
-        TAB, Q,   W,   E,   R,   T,   Y,   U,   I,   O,   P,   LBRC,RBRC,BSLS, \
-        LCTL,A,   S,   D,   F,   G,   H,   J,   K,   L,   SCLN,QUOT,ENT,  \
-        LSFT,NUBS,Z,   X,   C,   V,   B,   N,   M,   COMM,DOT, SLSH,FN0, ESC, \
-        FN4, LGUI,LALT,          SPC,                     APP, FN2, FN1, FN3),
-    [1] = LAYOUT( \
-        GRV, F1,  F2,  F3,  F4,  F5,  F6,  F7,  F8,  F9,  F10, F11, F12, TRNS,TRNS, \
-        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,\
-        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS, \
-        TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,TRNS,FN5, TRNS, \
-        TRNS,TRNS,TRNS,          TRNS,                    TRNS,FN7, FN6, FN8),
-};
-
-const uint16_t PROGMEM fn_actions[] = {
-    [0] = ACTION_MODS_TAP_KEY(MOD_RSFT, KC_UP),
-    [1] = ACTION_MODS_TAP_KEY(MOD_RGUI, KC_DOWN),
-    [2] = ACTION_MODS_TAP_KEY(MOD_RALT, KC_LEFT),
-    [3] = ACTION_MODS_TAP_KEY(MOD_RCTL, KC_RIGHT),
-    [4] = ACTION_LAYER_MOMENTARY(1),
-    [5] = ACTION_MODS_TAP_KEY(MOD_RSFT, KC_PGUP),
-    [6] = ACTION_MODS_TAP_KEY(MOD_RGUI, KC_PGDN),
-    [7] = ACTION_MODS_TAP_KEY(MOD_RALT, KC_HOME),
-    [8] = ACTION_MODS_TAP_KEY(MOD_RCTL, KC_END),
-};
-
-```
-
-双角色键说明: https://en.wikipedia.org/wiki/Modifier_key#Dual-role_keys
-
-
-## Mac OSX的弹出键
-`KC_EJCT` 键码在OSX可以使用 https://github.com/tmk/tmk_keyboard/issues/250
-似乎Windows10会忽略该键码，Linux/Xorg可以识别该键码但默认不映射。
-
-目前尚不清楚如何在真正的苹果键盘按出弹出键。HHKB使用`F20`用于弹出键(`Fn+f`)，该功能在MAC模式有效但不保证与苹果弹出键码相符。
-
-
-## `action_util.c`中的 `weak_mods`和`real_mods`是什么
-___待改善___
-
-real_mods 用于保存实际(物理)修改键的实际状态。
-weak_mods 用于保存虚拟或临时修改键，它将不会影响实际修改键。
-
-以按下左侧Shift键然后输入ACTION_MODS_KEY(LSHIFT, KC_A)为例，
-
-在weak_mods时，
-* (1) 按下不抬起左Shift: real_mods |= MOD_BIT(LSHIFT)
-* (2) 按 ACTION_MODS_KEY(LSHIFT, KC_A): weak_mods |= MOD_BIT(LSHIFT)
-* (3) 抬起 ACTION_MODS_KEY(LSHIFT, KC_A): weak_mods &= ~MOD_BIT(LSHIFT)
-real_mods 还是保持在修改状态。
-
-在没有weak_mods时，
-* (1) 按下不抬起左Shift: real_mods |= MOD_BIT(LSHIFT)
-* (2) 按 ACTION_MODS_KEY(LSHIFT, KC_A): real_mods |= MOD_BIT(LSHIFT)
-* (3) 抬起 ACTION_MODS_KEY(LSHIFT, KC_A): real_mods &= ~MOD_BIT(LSHIFT)
-此时real_mods失去‘实际左Shift’的状态。
-
-weak_mods和real_mods现已全部加入键盘数据包发送豪华套餐。
-https://github.com/tmk/tmk_core/blob/master/common/action_util.c#L57

docs/zh-cn/getting_started_getting_help.md

@@ -1,15 +0,0 @@
-# 获得帮助
-
-有很多方法来获得关于QMK的帮助.
-
-## 实时聊天
-
-你可以在我们的主要[Discord服务器](https://discord.gg/Uq7gcHh)找到QMK的开发者和用户。有很多讨论固件的不同频道, 工具箱(Toolbox), 硬件,配置工具(configurator).
-
-## OLKB Subreddit
-
-QMK的官方论坛是[/r/olkb](https://reddit.com/r/olkb) 在[reddit.com](https://reddit.com)上.
-
-## Github的Issue
-
-你可以在GitHub上 [提出issue](https://github.com/qmk/qmk_firmware/issues).当您的问题需要长期讨论或调试时，这尤其方便。

docs/zh-cn/getting_started_github.md

@@ -1,59 +0,0 @@
-# 如何在QMK中使用Github
-
-Github can be a little tricky to those that aren't familiar with it - this guide will walk through each step of forking, cloning, and submitting a pull request with QMK.
-
-?> 本教程假设您已安装GitHub，并且您喜欢使用命令行工作。
-
-首先 [Github上的QMK页面](https://github.com/qmk/qmk_firmware), 您能看到右上方有个按钮写着"Fork":
-
-![从Github上分叉](http://i.imgur.com/8Toomz4.jpg)
-
-如果你是某组织成员，你将需要选择分叉到哪个账户。一般情况下, 你是想要分叉到你的私人账户下。当你完成分叉 (有时需要等一会), 点击"Clone or Download" 按钮:
-
-!从Github下载](http://i.imgur.com/N1NYcSz.jpg)
-
-你要选择 "HTTPS", 然后选择链接复制:
-
-![HTTPS链接](http://i.imgur.com/eGO0ohO.jpg)
-
-然后，在命令行输入`git clone `，然后粘贴你的链接:
-
-```
-user@computer:~$ git clone https://github.com/whoeveryouare/qmk_firmware.git
-Cloning into 'qmk_firmware'...
-remote: Counting objects: 46625, done.
-remote: Compressing objects: 100% (2/2), done.
-remote: Total 46625 (delta 0), reused 0 (delta 0), pack-reused 46623
-Receiving objects: 100% (46625/46625), 84.47 MiB | 3.14 MiB/s, done.
-Resolving deltas: 100% (29362/29362), done.
-Checking out files: 100% (2799/2799), done.
-```
-
-现在你本地计算机有QMK的分叉了,你可以添加你的布局了, 为你的键盘编译并刷新固件吧。如果你觉得你的修改很不错, 你可以添加,提交,然后想你的分叉推出（pull）你的改变，像这样:
-
-```
-user@computer:~$ git add .
-user@computer:~$ git commit -m "adding my keymap"
-[master cccb1608] adding my keymap
- 1 file changed, 1 insertion(+)
- create mode 100644 keyboards/planck/keymaps/mine/keymap.c
-user@computer:~$ git push
-Counting objects: 1, done.
-Delta compression using up to 4 threads.
-Compressing objects: 100% (1/1), done.
-Writing objects: 100% (1/1), 1.64 KiB | 0 bytes/s, done.
-Total 1 (delta 1), reused 0 (delta 0)
-remote: Resolving deltas: 100% (1/1), completed with 1 local objects.
-To https://github.com/whoeveryouare/qmk_firmware.git
- + 20043e64...7da94ac5 master -> master
-```
-
-现在你的改动已经在你Github上的分支中了 - 如果你回到这 (`https://github.com/你的GitHub账户名/qmk_firmware`) ,你可以点击下方所示按钮创建 "New Pull Request":
-
-![新的 Pull Request](http://i.imgur.com/DxMHpJ8.jpg)
-
-现在你可以看到你所做的一切 - 如果看起来不错, 就可以点击 "Create Pull Request"定稿了:
-
-![创建Pull Request](http://i.imgur.com/Ojydlaj.jpg)
-
-提交后,我们会开跟你说你的改动,要求您进行更改, 并最终接受您的更改!感谢您为QMK做的贡献 :)

docs/zh-cn/newbs.md

@@ -1,23 +0,0 @@
-# QMK菜鸟教程
-
-QMK是为你机械硬盘设计的的一个强大的开源固件。使用QMK可以很简单的让你的定制键盘变得强大。看完这篇文章，无论你是菜鸟还是大佬，都可以顺利的使用QMK来定制键盘。
-
-你是否为不知道你的键盘能不能运行QMK而苦恼? 如果你的机械键盘是你自己做的，那么这把键盘一般可以运行QMK。我们提供了[一大堆自制键盘](http://qmk.fm/keyboards/), 所以即便你的键盘不能运行QMK你也很容易能找到满足你需求的键盘。
-
-## 概览
-
-这个教程有7个主要部分：
-
-* [新手上路](newbs_getting_started.md)
-* [用命令行构建你的第一个固件](newbs_building_firmware.md)
-* [用在线界面构建你的第一个固件](newbs_building_firmware_configurator.md)
-* [刷新固件](newbs_flashing.md)
-* [测试和调试](newbs_testing_debugging.md)
-* [Git最佳实践](newbs_best_practices.md)
-* [其他学习资源](newbs_learn_more_resources.md)
-
-这份教程旨在帮助没有固件构建经验的人，也是根据该目的做出选择和建议。这些程序有很多替代方法，大部分替代我们都支持。如果你对完成一个任务有疑问，可以[向我们寻求帮助](getting_started_getting_help.md).
-
-## 其他资源
-
-* [Thomas Baart的 QMK基础博客](https://thomasbaart.nl/category/mechanical-keyboards/firmware/qmk/qmk-basics/) – 这是一个用户创建的博客，涵盖了为新手准备的使用QMK的基础知识。

docs/zh-cn/reference_glossary.md

@@ -1,170 +0,0 @@
-# QMK术语表
-
-## ARM
-多家公司生产的32位单片机系列，例如Atmel, Cypress, Kinetis, NXP, ST, 和 TI等公司。
-
-## AVR
-[Atmel](http://www.microchip.com/)公司的单片机系列。 AVR是TMK的初始支持平台。
-
-## AZERTY
-Français (法国)标准键盘布局。用键盘的前六个字母命名。
-
-## Backlight(背光)
-键盘上照明的通称。背光通常是一组LED灯，通过键帽或者按轴发光，但也不总是这样。
-
-## Bluetooth(蓝牙)
-一种短距离点对点无线协议。许多多无线键盘使用此协议。
-
-## Bootloader(引导加载程序)
-一种写到你单片机的保护区的特殊的程序，该程序可以使单片机升级自己的固件，通常是通过USB来升级。
-
-## Bootmagic(热改键)
-允许各种键盘行为动态变化的功能，如交换或禁用常用键。
-
-## C
-一种适用于系统代码的低级编程语言。大多数qmk代码是用C编写的。
-
-## Colemak
-一种流行的键盘布局。
-
-## Compile(编译)
-把人可读的代码转换成你的单片机可以运行的机器代码的过程。
-
-## Dvorak
-一个由August Dvorak博士在20世纪30年代创建的布局。Dvorak简化键盘(Dvorak Simplified Keyboard)的缩写。
-
-## Dynamic Macro(动态宏)
-一种记录在键盘上的宏，当键盘拔出或计算机重新启动时，宏将丢失。
-
-* [动态宏文档](feature_dynamic_macros.md)
-
-## Eclipse
-是一种受C语言开发者追捧的集成开发环境(IDE)。
-
-* [Eclipse安装说明](eclipse.md)
-
-## Firmware(固件)
-用来控制单片机的软件。
-
-## FLIP
-爱特梅尔(Atmel)提供的AVR器件刷写软件。我们一般推荐 [QMK刷写工具](https://github.com/qmk/qmk_flasher)，但是对于一些高级用例，需要FLIP。
-
-## git
-命令行版本控制软件
-
-## GitHub
-负责大多数QMK项目的网站。它是Git、问题跟踪和其他帮助我们运行qmk的功能的集成平台。
-
-## ISP(在系统编程)
-在系统编程(In-system programming), 使用外部硬件和JTAG管脚对AVR芯片进行编程的一种方法。
-
-## hid_listen
-从键盘接收调试消息的接口。 您可以使用[QMK Flasher](https://github.com/qmk/qmk_flasher)或[PJRC's hid_listen](https://www.pjrc.com/teensy/hid_listen.html)查看这些消息
-
-## Keycode(键码)
-表示特定键的2字节数据。`0x00`-`0xFF`用于[基本键码](keycodes_basic.md)而`0x100`-`0xFFFF`用于[量子键码](quantum_keycodes.md).
-
-## Key Down
-一个键按下尚未抬起时触发的事件。
-
-## Key Up
-一个键抬起时触发的事件。
-
-## Keymap(键映射)
-映射到物理键盘布局的一组键码，在按键和按键释放时进行处理。有时翻译为布局，意为软件上表示的布局，即映射。
-
-## Layer(层)
-为了让一个键实现多个功能的抽象结构。最高活动层有限。
-
-## Leader Key(前导键、设置菜单键)
-本功能允许您点击前导键，然后按顺序按1-3个键子来激活按键或其他量子功能。
-
-* [前导键文档](feature_leader_key.md)
-
-## LED
-发光二极管，键盘上最常用的指示灯装置。
-
-## Make
-用于编译所有源文件的软件包。可以使用`make`命令和其他参数来编译你的固件。
-
-## Matrix(矩阵)
-一种由列和行组成的接线模式，使单片机能够用较少的引脚检测按键。矩阵通常包含二极管，以达到全键无冲。
-
-## Macro(宏)
-本功能可以在敲击单个键后发送多个按键事件(hid报告)。
-
-* [宏文档](feature_macros.md)
-
-## MCU(单片机、微控制单元)
-微控制单元，键盘的处理器。
-
-## Modifier(修改键、修饰键、功能键)
-按住该键将会改变其他键的功能，修饰键包括 Ctrl, Alt, 和 Shift。
-
-## Mousekeys(鼠标键)
-本功能在您敲击键盘时会控制鼠标光标。
-
-* [鼠标键文档](feature_mouse_keys.md)
-
-## N-Key Rollover (NKRO、全键无冲)
-一种术语，适用于能够同时报告任意数量按键的键盘。
-
-## Oneshot Modifier(粘滞键)
-一种能让你的功能键一直保持按下，直到你按下其他键的功能。它叫做粘滞键或叫做粘连键，该功能由软件实现而非机械结构。
-
-## ProMicro
-一种低成本AVR开发板。这种板子很容易在购物网站找到(价格不到20RMB)，但是据说刷写pro micro有点令人抓狂。
-
-## Pull Request(拉请求、PR)
-向QMK请求提交代码。我们鼓励所有用户提交你们自己的键盘的代码。
-
-## QWERTY
-标准英文键盘，通常也用于其他语言，例如中文。是用键盘前6个字母命名的。
-
-## QWERTZ
-标准Deutsche(德语)键盘布局。使用前6个字母明名。
-
-## Rollover(允许翻转、无冲形式)
-该术语表示在一个键已按下时按下另一个键。形式包括2KRO(双键无冲),6KRO(6键无冲),和NKRO(全键无冲)，无冲表示可同时按下而不产生冲突的键的数量。
-
-## Scancode(扫描码)
-HID报告中的一个1字节的数字，表示一个键子。这些数字在下列文档中[HID Usage Tables](https://www.usb.org/sites/default/files/documents/hut1_12v2.pdf)该文档发布于[USB-IF](http://www.usb.org/)。
-
-## Space Cadet键盘的shift键
-一种特使的shift设置，能让你通过敲击左或右shift一次或多次键入不同的括号。
-
-* [Space Cadet键盘文档](feature_space_cadet.md)
-
-## Tap(敲击、单击)
-按下并释放一个键。在某些情况下您需要区分键按下和键抬起，但是单击把两个事件都包括了。
-
-## Tap Dance(多击键)
-本功能允许向同一个键子分配多个键码，并根据按键次数区分。
-
-* [多击键文档](feature_tap_dance.md)
-
-## Teensy
-一种低成本AVR开发板<!--译者吐槽：我怎么感觉成本不低。好吧，我穷。 -->，通常用于手工连线键盘。这个teensy是有点小贵但是halfkay bootloader会让它刷写十分简单，所以也很常用。
-
-## Underlight(背光)
-用于照亮电路板底面的LED的总称。这些LED通常从印刷电路板的底部向键盘所在的表面发光。
-
-## Unicode
-在较大的计算机世界中，Unicode是一组编码方案，用于表示任何语言中的字符。 与qmk相关的是，它意味着使用各种操作系统方案来发送Unicode代码点，而不是扫描码。
-
-* [Unicode文档](feature_unicode.md)
-
-## Unit Testing(单元测试)
-针对qmk的自动运行测试框架。单元测试帮助我们确信我们的更改不会破坏任何东西。
-
-* [单元测试文档](unit_testing.md)
-
-## USB
-通用串行总线，键盘最常见的有线接口。
-
-## USB 主机 (或简易主机)
-USB诸暨市你的电脑，或者你的键盘所插的任何设备。
-
-# 并没有找到你想找到的术语?
-
-[建立一个issue](https://github.com/qmk/qmk_firmware/issues) ，想好你的问题，或许你所问的术语就会添加到这里。创建一个PR帮我们添加需要添加的术语当然坠吼了:)

drivers/arm/i2c_master.c

@@ -32,85 +32,91 @@
 
 static uint8_t i2c_address;
 
+// This configures the I2C clock to 400khz assuming a 72Mhz clock
+// For more info : https://www.st.com/en/embedded-software/stsw-stm32126.html
 static const I2CConfig i2cconfig = {
-#ifdef USE_I2CV1
-    I2C1_OPMODE,
-    I2C1_CLOCK_SPEED,
-    I2C1_DUTY_CYCLE,
-#else
-    STM32_TIMINGR_PRESC(I2C1_TIMINGR_PRESC) | STM32_TIMINGR_SCLDEL(I2C1_TIMINGR_SCLDEL) | STM32_TIMINGR_SDADEL(I2C1_TIMINGR_SDADEL) | STM32_TIMINGR_SCLH(I2C1_TIMINGR_SCLH) | STM32_TIMINGR_SCLL(I2C1_TIMINGR_SCLL), 0, 0
-#endif
+  STM32_TIMINGR_PRESC(15U) |
+  STM32_TIMINGR_SCLDEL(4U) | STM32_TIMINGR_SDADEL(2U) |
+  STM32_TIMINGR_SCLH(15U)  | STM32_TIMINGR_SCLL(21U),
+  0,
+  0
 };
 
 static i2c_status_t chibios_to_qmk(const msg_t* status) {
-    switch (*status) {
-        case I2C_NO_ERROR:
-            return I2C_STATUS_SUCCESS;
-        case I2C_TIMEOUT:
-            return I2C_STATUS_TIMEOUT;
-        // I2C_BUS_ERROR, I2C_ARBITRATION_LOST, I2C_ACK_FAILURE, I2C_OVERRUN, I2C_PEC_ERROR, I2C_SMB_ALERT
-        default:
-            return I2C_STATUS_ERROR;
-    }
+  switch (*status) {
+    case I2C_NO_ERROR:
+      return I2C_STATUS_SUCCESS;
+    case I2C_TIMEOUT:
+      return I2C_STATUS_TIMEOUT;
+    // I2C_BUS_ERROR, I2C_ARBITRATION_LOST, I2C_ACK_FAILURE, I2C_OVERRUN, I2C_PEC_ERROR, I2C_SMB_ALERT
+    default:
+      return I2C_STATUS_ERROR;
+  }
 }
 
-__attribute__((weak)) void i2c_init(void) {
-    // Try releasing special pins for a short time
-    palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_INPUT);
-    palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_INPUT);
+__attribute__ ((weak))
+void i2c_init(void)
+{
+  // Try releasing special pins for a short time
+  palSetPadMode(I2C1_BANK, I2C1_SCL, PAL_MODE_INPUT);
+  palSetPadMode(I2C1_BANK, I2C1_SDA, PAL_MODE_INPUT);
 
-    chThdSleepMilliseconds(10);
+  chThdSleepMilliseconds(10);
 
-#ifdef USE_I2CV1
-    palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_STM32_ALTERNATE_OPENDRAIN);
-    palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_STM32_ALTERNATE_OPENDRAIN);
-#else
-    palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, PAL_MODE_ALTERNATE(I2C1_SCL_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
-    palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, PAL_MODE_ALTERNATE(I2C1_SDA_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
-#endif
+  palSetPadMode(I2C1_BANK, I2C1_SCL, PAL_MODE_ALTERNATE(4) | PAL_STM32_OTYPE_OPENDRAIN);
+  palSetPadMode(I2C1_BANK, I2C1_SDA, PAL_MODE_ALTERNATE(4) | PAL_STM32_OTYPE_OPENDRAIN);
 
-    // i2cInit(); //This is invoked by halInit() so no need to redo it.
+  //i2cInit(); //This is invoked by halInit() so no need to redo it.
 }
 
-i2c_status_t i2c_start(uint8_t address) {
-    i2c_address = address;
-    i2cStart(&I2C_DRIVER, &i2cconfig);
-    return I2C_STATUS_SUCCESS;
+i2c_status_t i2c_start(uint8_t address)
+{
+  i2c_address = address;
+  i2cStart(&I2C_DRIVER, &i2cconfig);
+  return I2C_STATUS_SUCCESS;
 }
 
-i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout) {
-    i2c_address = address;
-    i2cStart(&I2C_DRIVER, &i2cconfig);
-    msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), data, length, 0, 0, MS2ST(timeout));
-    return chibios_to_qmk(&status);
+i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout)
+{
+  i2c_address = address;
+  i2cStart(&I2C_DRIVER, &i2cconfig);
+  msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), data, length, 0, 0, MS2ST(timeout));
+  return chibios_to_qmk(&status);
 }
 
-i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout) {
-    i2c_address = address;
-    i2cStart(&I2C_DRIVER, &i2cconfig);
-    msg_t status = i2cMasterReceiveTimeout(&I2C_DRIVER, (i2c_address >> 1), data, length, MS2ST(timeout));
-    return chibios_to_qmk(&status);
+i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout)
+{
+  i2c_address = address;
+  i2cStart(&I2C_DRIVER, &i2cconfig);
+  msg_t status = i2cMasterReceiveTimeout(&I2C_DRIVER, (i2c_address >> 1), data, length, MS2ST(timeout));
+  return chibios_to_qmk(&status);
 }
 
-i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout) {
-    i2c_address = devaddr;
-    i2cStart(&I2C_DRIVER, &i2cconfig);
+i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout)
+{
+  i2c_address = devaddr;
+  i2cStart(&I2C_DRIVER, &i2cconfig);
 
-    uint8_t complete_packet[length + 1];
-    for (uint8_t i = 0; i < length; i++) {
-        complete_packet[i + 1] = data[i];
-    }
-    complete_packet[0] = regaddr;
+  uint8_t complete_packet[length + 1];
+  for(uint8_t i = 0; i < length; i++)
+  {
+    complete_packet[i+1] = data[i];
+  }
+  complete_packet[0] = regaddr;
 
-    msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), complete_packet, length + 1, 0, 0, MS2ST(timeout));
-    return chibios_to_qmk(&status);
+  msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), complete_packet, length + 1, 0, 0, MS2ST(timeout));
+  return chibios_to_qmk(&status);
 }
 
-i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout) {
-    i2c_address = devaddr;
-    i2cStart(&I2C_DRIVER, &i2cconfig);
-    msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), &regaddr, 1, data, length, MS2ST(timeout));
-    return chibios_to_qmk(&status);
+i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t* regaddr, uint8_t* data, uint16_t length, uint16_t timeout)
+{
+  i2c_address = devaddr;
+  i2cStart(&I2C_DRIVER, &i2cconfig);
+  msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), regaddr, 1, data, length, MS2ST(timeout));
+  return chibios_to_qmk(&status);
 }
 
-void i2c_stop(void) { i2cStop(&I2C_DRIVER); }
+void i2c_stop(void)
+{
+  i2cStop(&I2C_DRIVER);
+}

drivers/arm/i2c_master.h

@@ -22,88 +22,35 @@
  * Please ensure that HAL_USE_I2C is TRUE in the halconf.h file and that
  * STM32_I2C_USE_I2C1 is TRUE in the mcuconf.h file.
  */
-#pragma once
 
 #include "ch.h"
 #include <hal.h>
 
-#if defined(STM32F1XX) || defined(STM32F1xx) || defined(STM32F2xx) || defined(STM32F4xx) || defined(STM32L0xx) || defined(STM32L1xx)
-#    define USE_I2CV1
+#ifndef I2C1_BANK
+    #define I2C1_BANK GPIOB
 #endif
-
-#ifdef I2C1_BANK
-#    define I2C1_SCL_BANK I2C1_BANK
-#    define I2C1_SDA_BANK I2C1_BANK
-#endif
-
-#ifndef I2C1_SCL_BANK
-#    define I2C1_SCL_BANK GPIOB
-#endif
-
-#ifndef I2C1_SDA_BANK
-#    define I2C1_SDA_BANK GPIOB
-#endif
-
 #ifndef I2C1_SCL
-#    define I2C1_SCL 6
+    #define I2C1_SCL 6
 #endif
 #ifndef I2C1_SDA
-#    define I2C1_SDA 7
-#endif
-
-#ifdef USE_I2CV1
-#    ifndef I2C1_OPMODE
-#        define I2C1_OPMODE OPMODE_I2C
-#    endif
-#    ifndef I2C1_CLOCK_SPEED
-#        define I2C1_CLOCK_SPEED 100000 /* 400000 */
-#    endif
-#    ifndef I2C1_DUTY_CYCLE
-#        define I2C1_DUTY_CYCLE STD_DUTY_CYCLE /* FAST_DUTY_CYCLE_2 */
-#    endif
-#else
-// The default PAL alternate modes are used to signal that the pins are used for I2C
-#    ifndef I2C1_SCL_PAL_MODE
-#        define I2C1_SCL_PAL_MODE 4
-#    endif
-#    ifndef I2C1_SDA_PAL_MODE
-#        define I2C1_SDA_PAL_MODE 4
-#    endif
-
-// The default timing values below configures the I2C clock to 400khz assuming a 72Mhz clock
-// For more info : https://www.st.com/en/embedded-software/stsw-stm32126.html
-#    ifndef I2C1_TIMINGR_PRESC
-#        define I2C1_TIMINGR_PRESC 15U
-#    endif
-#    ifndef I2C1_TIMINGR_SCLDEL
-#        define I2C1_TIMINGR_SCLDEL 4U
-#    endif
-#    ifndef I2C1_TIMINGR_SDADEL
-#        define I2C1_TIMINGR_SDADEL 2U
-#    endif
-#    ifndef I2C1_TIMINGR_SCLH
-#        define I2C1_TIMINGR_SCLH 15U
-#    endif
-#    ifndef I2C1_TIMINGR_SCLL
-#        define I2C1_TIMINGR_SCLL 21U
-#    endif
+    #define I2C1_SDA 7
 #endif
 
 #ifndef I2C_DRIVER
-#    define I2C_DRIVER I2CD1
+  #define I2C_DRIVER I2CD1
 #endif
 
 typedef int16_t i2c_status_t;
 
 #define I2C_STATUS_SUCCESS (0)
-#define I2C_STATUS_ERROR (-1)
+#define I2C_STATUS_ERROR   (-1)
 #define I2C_STATUS_TIMEOUT (-2)
 
-void         i2c_init(void);
+void i2c_init(void);
 i2c_status_t i2c_start(uint8_t address);
 i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout);
 i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout);
-i2c_status_t i2c_transmit_receive(uint8_t address, uint8_t* tx_body, uint16_t tx_length, uint8_t* rx_body, uint16_t rx_length);
+i2c_status_t i2c_transmit_receive(uint8_t address, uint8_t * tx_body, uint16_t tx_length, uint8_t * rx_body, uint16_t rx_length);
 i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout);
-i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout);
-void         i2c_stop(void);
+i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t* regaddr, uint8_t* data, uint16_t length, uint16_t timeout);
+void i2c_stop(void);

drivers/avr/analog.c

@@ -21,38 +21,49 @@
 #include <stdint.h>
 #include "analog.h"
 
-static uint8_t aref = (1 << REFS0);  // default to AREF = Vcc
 
-void analogReference(uint8_t mode) { aref = mode & 0xC0; }
+static uint8_t aref = (1<<REFS0); // default to AREF = Vcc
+
+
+void analogReference(uint8_t mode)
+{
+	aref = mode & 0xC0;
+}
+
 
 // Arduino compatible pin input
-int16_t analogRead(uint8_t pin) {
+int16_t analogRead(uint8_t pin)
+{
 #if defined(__AVR_ATmega32U4__)
-    static const uint8_t PROGMEM pin_to_mux[] = {0x00, 0x01, 0x04, 0x05, 0x06, 0x07, 0x25, 0x24, 0x23, 0x22, 0x21, 0x20};
-    if (pin >= 12) return 0;
-    return adc_read(pgm_read_byte(pin_to_mux + pin));
+	static const uint8_t PROGMEM pin_to_mux[] = {
+		0x00, 0x01, 0x04, 0x05, 0x06, 0x07,
+		0x25, 0x24, 0x23, 0x22, 0x21, 0x20};
+	if (pin >= 12) return 0;
+	return adc_read(pgm_read_byte(pin_to_mux + pin));
 #elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)
-    if (pin >= 8) return 0;
-    return adc_read(pin);
+	if (pin >= 8) return 0;
+	return adc_read(pin);
 #else
-    return 0;
+	return 0;
 #endif
 }
 
 // Mux input
-int16_t adc_read(uint8_t mux) {
+int16_t adc_read(uint8_t mux)
+{
 #if defined(__AVR_AT90USB162__)
-    return 0;
+	return 0;
 #else
-    uint8_t low;
+	uint8_t low;
 
-    ADCSRA = (1 << ADEN) | ADC_PRESCALER;                // enable ADC
-    ADCSRB = (1 << ADHSM) | (mux & 0x20);                // high speed mode
-    ADMUX  = aref | (mux & 0x1F);                        // configure mux input
-    ADCSRA = (1 << ADEN) | ADC_PRESCALER | (1 << ADSC);  // start the conversion
-    while (ADCSRA & (1 << ADSC))
-        ;                      // wait for result
-    low = ADCL;                // must read LSB first
-    return (ADCH << 8) | low;  // must read MSB only once!
+	ADCSRA = (1<<ADEN) | ADC_PRESCALER;		// enable ADC
+	ADCSRB = (1<<ADHSM) | (mux & 0x20);		// high speed mode
+	ADMUX = aref | (mux & 0x1F);			// configure mux input
+	ADCSRA = (1<<ADEN) | ADC_PRESCALER | (1<<ADSC);	// start the conversion
+	while (ADCSRA & (1<<ADSC)) ;			// wait for result
+	low = ADCL;					// must read LSB first
+	return (ADCH << 8) | low;			// must read MSB only once!
 #endif
 }
+
+

drivers/avr/analog.h

@@ -19,40 +19,34 @@
 
 #include <stdint.h>
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-void    analogReference(uint8_t mode);
+void analogReference(uint8_t mode);
 int16_t analogRead(uint8_t pin);
 int16_t adc_read(uint8_t mux);
-#ifdef __cplusplus
-}
-#endif
 
-#define ADC_REF_POWER (1 << REFS0)
-#define ADC_REF_INTERNAL ((1 << REFS1) | (1 << REFS0))
-#define ADC_REF_EXTERNAL (0)
+#define ADC_REF_POWER     (1<<REFS0)
+#define ADC_REF_INTERNAL  ((1<<REFS1) | (1<<REFS0))
+#define ADC_REF_EXTERNAL  (0)
 
 // These prescaler values are for high speed mode, ADHSM = 1
 #if F_CPU == 16000000L
-#    define ADC_PRESCALER ((1 << ADPS2) | (1 << ADPS1))
+#define ADC_PRESCALER ((1<<ADPS2) | (1<<ADPS1))
 #elif F_CPU == 8000000L
-#    define ADC_PRESCALER ((1 << ADPS2) | (1 << ADPS0))
+#define ADC_PRESCALER ((1<<ADPS2) | (1<<ADPS0))
 #elif F_CPU == 4000000L
-#    define ADC_PRESCALER ((1 << ADPS2))
+#define ADC_PRESCALER ((1<<ADPS2))
 #elif F_CPU == 2000000L
-#    define ADC_PRESCALER ((1 << ADPS1) | (1 << ADPS0))
+#define ADC_PRESCALER ((1<<ADPS1) | (1<<ADPS0))
 #elif F_CPU == 1000000L
-#    define ADC_PRESCALER ((1 << ADPS1))
+#define ADC_PRESCALER ((1<<ADPS1))
 #else
-#    define ADC_PRESCALER ((1 << ADPS0))
+#define ADC_PRESCALER ((1<<ADPS0))
 #endif
 
 // some avr-libc versions do not properly define ADHSM
 #if defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)
-#    if !defined(ADHSM)
-#        define ADHSM (7)
-#    endif
+#if !defined(ADHSM)
+#define ADHSM (7)
+#endif
 #endif
 
 #endif

drivers/avr/apa102.c

@@ -1,24 +1,24 @@
 /*
- * APA102 lib V1.0a
- *
- * Controls APA102 RGB-LEDs
- * Author: Mikkel (Duckle29 on github)
- *
- * Dec 22th, 2017  v1.0a Initial Version
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
+* APA102 lib V1.0a
+*
+* Controls APA102 RGB-LEDs
+* Author: Mikkel (Duckle29 on github)
+*
+* Dec 22th, 2017  v1.0a Initial Version
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 2 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #include "apa102.h"
 #include <avr/interrupt.h>
@@ -27,70 +27,75 @@
 #include "debug.h"
 
 // Setleds for standard RGB
-void inline apa102_setleds(LED_TYPE *ledarray, uint16_t leds) { apa102_setleds_pin(ledarray, leds, _BV(RGB_DI_PIN & 0xF), _BV(RGB_CLK_PIN & 0xF)); }
-
-void static inline apa102_setleds_pin(LED_TYPE *ledarray, uint16_t leds, uint8_t pinmask_DI, uint8_t pinmask_CLK) {
-    pinMode(RGB_DI_PIN, PinDirectionOutput);
-    pinMode(RGB_CLK_PIN, PinDirectionOutput);
-
-    apa102_send_array((uint8_t *)ledarray, leds)
+void inline apa102_setleds(LED_TYPE *ledarray, uint16_t leds){
+  apa102_setleds_pin(ledarray,leds, _BV(RGB_DI_PIN & 0xF), _BV(RGB_CLK_PIN & 0xF));
 }
 
-void apa102_send_array(uint8_t *data, uint16_t leds) {  // Data is struct of 3 bytes. RGB - leds is number of leds in data
-    apa102_start_frame();
-    while (leds--) {
-        apa102_send_frame(0xFF000000 | (data->b << 16) | (data->g << 8) | data->r);
-        data++;
-    }
-    apa102_end_frame(leds);
+void static inline apa102_setleds_pin(LED_TYPE *ledarray, uint16_t leds, uint8_t pinmask_DI, uint8_t pinmask_CLK){
+  pinMode(RGB_DI_PIN, PinDirectionOutput);
+  pinMode(RGB_CLK_PIN, PinDirectionOutput);
+
+  apa102_send_array((uint8_t*)ledarray,leds)
 }
 
-void apa102_send_frame(uint32_t frame) {
-    for (uint32_t i = 0xFF; i > 0;) {
-        apa102_send_byte(frame & i);
-        i = i << 8;
-    }
+void apa102_send_array(uint8_t *data, uint16_t leds){ // Data is struct of 3 bytes. RGB - leds is number of leds in data
+  apa102_start_frame();
+  while(leds--){
+    apa102_send_frame(0xFF000000 | (data->b << 16) | (data->g << 8) | data->r);
+    data++;
+  }
+  apa102_end_frame(leds);
 }
 
-void apa102_start_frame() { apa102_send_frame(0); }
-
-void apa102_end_frame(uint16_t leds) {
-    // This function has been taken from: https://github.com/pololu/apa102-arduino/blob/master/APA102.h
-    // and adapted. The code is MIT licensed. I think thats compatible?
-
-    // We need to send some more bytes to ensure that all the LEDs in the
-    // chain see their new color and start displaying it.
-    //
-    // The data stream seen by the last LED in the chain will be delayed by
-    // (count - 1) clock edges, because each LED before it inverts the clock
-    // line and delays the data by one clock edge.  Therefore, to make sure
-    // the last LED actually receives the data we wrote, the number of extra
-    // edges we send at the end of the frame must be at least (count - 1).
-    // For the APA102C, that is sufficient.
-    //
-    // The SK9822 only updates after it sees 32 zero bits followed by one more
-    // rising edge.  To avoid having the update time depend on the color of
-    // the last LED, we send a dummy 0xFF byte.  (Unfortunately, this means
-    // that partial updates of the beginning of an LED strip are not possible;
-    // the LED after the last one you are trying to update will be black.)
-    // After that, to ensure that the last LED in the chain sees 32 zero bits
-    // and a rising edge, we need to send at least 65 + (count - 1) edges.  It
-    // is sufficent and simpler to just send (5 + count/16) bytes of zeros.
-    //
-    // We are ignoring the specification for the end frame in the APA102/SK9822
-    // datasheets because it does not actually ensure that all the LEDs will
-    // start displaying their new colors right away.
-
-    apa102_send_byte(0xFF);
-    for (uint16_t i = 0; i < 5 + leds / 16; i++) {
-        apa102_send_byte(0);
-    }
+void apa102_send_frame(uint32_t frame){
+  for(uint32_t i=0xFF; i>0;){
+    apa102_send_byte(frame & i);
+    i = i << 8;
+  }
 }
 
-void apa102_send_byte(uint8_t byte) {
-    uint8_t i;
-    for (i = 0; i < 8; i++) {
+void apa102_start_frame(){
+  apa102_send_frame(0);
+}
+
+void apa102_end_frame(uint16_t leds)
+{
+  // This function has been taken from: https://github.com/pololu/apa102-arduino/blob/master/APA102.h
+  // and adapted. The code is MIT licensed. I think thats compatible?
+
+  // We need to send some more bytes to ensure that all the LEDs in the
+  // chain see their new color and start displaying it.
+  //
+  // The data stream seen by the last LED in the chain will be delayed by
+  // (count - 1) clock edges, because each LED before it inverts the clock
+  // line and delays the data by one clock edge.  Therefore, to make sure
+  // the last LED actually receives the data we wrote, the number of extra
+  // edges we send at the end of the frame must be at least (count - 1).
+  // For the APA102C, that is sufficient.
+  //
+  // The SK9822 only updates after it sees 32 zero bits followed by one more
+  // rising edge.  To avoid having the update time depend on the color of
+  // the last LED, we send a dummy 0xFF byte.  (Unfortunately, this means
+  // that partial updates of the beginning of an LED strip are not possible;
+  // the LED after the last one you are trying to update will be black.)
+  // After that, to ensure that the last LED in the chain sees 32 zero bits
+  // and a rising edge, we need to send at least 65 + (count - 1) edges.  It
+  // is sufficent and simpler to just send (5 + count/16) bytes of zeros.
+  //
+  // We are ignoring the specification for the end frame in the APA102/SK9822
+  // datasheets because it does not actually ensure that all the LEDs will
+  // start displaying their new colors right away.
+
+  apa102_send_byte(0xFF);
+  for (uint16_t i = 0; i < 5 + leds / 16; i++){
+    apa102_send_byte(0);
+  }
+}
+
+void apa102_send_byte(uint8_t byte){
+  uint8_t i;
+  for (i = 0; i < 8; i++){
     digitalWrite(RGB_DI_PIN, !!(byte & (1 << (7-i)));
     digitalWrite(RGB_CLK_PIN, PinLevelHigh);
-    }
+  }
 }

drivers/avr/apa102.h

@@ -25,7 +25,8 @@
 #include <avr/io.h>
 #include <avr/interrupt.h>
 
-#include "color.h"
+#include "rgblight_types.h"
+
 
 /* User Interface
  *
@@ -40,6 +41,6 @@
  *         - Wait 50<35>s to reset the LEDs
  */
 
-void apa102_setleds(LED_TYPE *ledarray, uint16_t number_of_leds);
-void apa102_setleds_pin(LED_TYPE *ledarray, uint16_t number_of_leds, uint8_t pinmask);
+void apa102_setleds     (LED_TYPE *ledarray, uint16_t number_of_leds);
+void apa102_setleds_pin (LED_TYPE *ledarray, uint16_t number_of_leds,uint8_t pinmask);
 void apa102_setleds_rgbw(LED_TYPE *ledarray, uint16_t number_of_leds);

drivers/avr/glcdfont.c

@@ -5,30 +5,272 @@
 #define FONT5X7_H
 
 #ifdef __AVR__
-#    include <avr/io.h>
-#    include <avr/pgmspace.h>
+ #include <avr/io.h>
+ #include <avr/pgmspace.h>
 #elif defined(ESP8266)
-#    include <pgmspace.h>
+ #include <pgmspace.h>
 #else
-#    define PROGMEM
+ #define PROGMEM
 #endif
 
 // Standard ASCII 5x7 font
 
 static const unsigned char font[] PROGMEM = {
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x3E, 0x5B, 0x4F, 0x5B, 0x3E, 0x3E, 0x6B, 0x4F, 0x6B, 0x3E, 0x1C, 0x3E, 0x7C, 0x3E, 0x1C, 0x18, 0x3C, 0x7E, 0x3C, 0x18, 0x1C, 0x57, 0x7D, 0x57, 0x1C, 0x1C, 0x5E, 0x7F, 0x5E, 0x1C, 0x00, 0x18, 0x3C, 0x18, 0x00, 0xFF, 0xE7, 0xC3, 0xE7, 0xFF, 0x00, 0x18, 0x24, 0x18, 0x00, 0xFF, 0xE7, 0xDB, 0xE7, 0xFF, 0x30, 0x48, 0x3A, 0x06, 0x0E, 0x26, 0x29, 0x79, 0x29, 0x26, 0x40, 0x7F, 0x05, 0x05, 0x07, 0x40, 0x7F, 0x05, 0x25, 0x3F, 0x5A, 0x3C, 0xE7, 0x3C, 0x5A, 0x7F, 0x3E, 0x1C, 0x1C, 0x08, 0x08, 0x1C, 0x1C, 0x3E, 0x7F, 0x14, 0x22, 0x7F, 0x22, 0x14, 0x5F, 0x5F, 0x00, 0x5F, 0x5F, 0x06, 0x09, 0x7F, 0x01, 0x7F, 0x00, 0x66, 0x89, 0x95, 0x6A, 0x60, 0x60, 0x60, 0x60, 0x60, 0x94, 0xA2, 0xFF, 0xA2, 0x94, 0x08, 0x04, 0x7E, 0x04, 0x08, 0x10, 0x20, 0x7E, 0x20, 0x10, 0x08, 0x08, 0x2A, 0x1C, 0x08, 0x08, 0x1C, 0x2A, 0x08, 0x08, 0x1E, 0x10, 0x10, 0x10, 0x10, 0x0C, 0x1E, 0x0C, 0x1E, 0x0C,
-    0x30, 0x38, 0x3E, 0x38, 0x30, 0x06, 0x0E, 0x3E, 0x0E, 0x06, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5F, 0x00, 0x00, 0x00, 0x07, 0x00, 0x07, 0x00, 0x14, 0x7F, 0x14, 0x7F, 0x14, 0x24, 0x2A, 0x7F, 0x2A, 0x12, 0x23, 0x13, 0x08, 0x64, 0x62, 0x36, 0x49, 0x56, 0x20, 0x50, 0x00, 0x08, 0x07, 0x03, 0x00, 0x00, 0x1C, 0x22, 0x41, 0x00, 0x00, 0x41, 0x22, 0x1C, 0x00, 0x2A, 0x1C, 0x7F, 0x1C, 0x2A, 0x08, 0x08, 0x3E, 0x08, 0x08, 0x00, 0x80, 0x70, 0x30, 0x00, 0x08, 0x08, 0x08, 0x08, 0x08, 0x00, 0x00, 0x60, 0x60, 0x00, 0x20, 0x10, 0x08, 0x04, 0x02, 0x3E, 0x51, 0x49, 0x45, 0x3E, 0x00, 0x42, 0x7F, 0x40, 0x00, 0x72, 0x49, 0x49, 0x49, 0x46, 0x21, 0x41, 0x49, 0x4D, 0x33, 0x18, 0x14, 0x12, 0x7F, 0x10, 0x27, 0x45, 0x45, 0x45, 0x39, 0x3C, 0x4A, 0x49, 0x49, 0x31, 0x41, 0x21, 0x11, 0x09, 0x07, 0x36, 0x49, 0x49, 0x49, 0x36, 0x46, 0x49, 0x49, 0x29, 0x1E, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00, 0x40, 0x34, 0x00, 0x00,
-    0x00, 0x08, 0x14, 0x22, 0x41, 0x14, 0x14, 0x14, 0x14, 0x14, 0x00, 0x41, 0x22, 0x14, 0x08, 0x02, 0x01, 0x59, 0x09, 0x06, 0x3E, 0x41, 0x5D, 0x59, 0x4E, 0x7C, 0x12, 0x11, 0x12, 0x7C, 0x7F, 0x49, 0x49, 0x49, 0x36, 0x3E, 0x41, 0x41, 0x41, 0x22, 0x7F, 0x41, 0x41, 0x41, 0x3E, 0x7F, 0x49, 0x49, 0x49, 0x41, 0x7F, 0x09, 0x09, 0x09, 0x01, 0x3E, 0x41, 0x41, 0x51, 0x73, 0x7F, 0x08, 0x08, 0x08, 0x7F, 0x00, 0x41, 0x7F, 0x41, 0x00, 0x20, 0x40, 0x41, 0x3F, 0x01, 0x7F, 0x08, 0x14, 0x22, 0x41, 0x7F, 0x40, 0x40, 0x40, 0x40, 0x7F, 0x02, 0x1C, 0x02, 0x7F, 0x7F, 0x04, 0x08, 0x10, 0x7F, 0x3E, 0x41, 0x41, 0x41, 0x3E, 0x7F, 0x09, 0x09, 0x09, 0x06, 0x3E, 0x41, 0x51, 0x21, 0x5E, 0x7F, 0x09, 0x19, 0x29, 0x46, 0x26, 0x49, 0x49, 0x49, 0x32, 0x03, 0x01, 0x7F, 0x01, 0x03, 0x3F, 0x40, 0x40, 0x40, 0x3F, 0x1F, 0x20, 0x40, 0x20, 0x1F, 0x3F, 0x40, 0x38, 0x40, 0x3F, 0x63, 0x14, 0x08, 0x14, 0x63, 0x03, 0x04, 0x78, 0x04, 0x03,
-    0x61, 0x59, 0x49, 0x4D, 0x43, 0x00, 0x7F, 0x41, 0x41, 0x41, 0x02, 0x04, 0x08, 0x10, 0x20, 0x00, 0x41, 0x41, 0x41, 0x7F, 0x04, 0x02, 0x01, 0x02, 0x04, 0x40, 0x40, 0x40, 0x40, 0x40, 0x00, 0x03, 0x07, 0x08, 0x00, 0x20, 0x54, 0x54, 0x78, 0x40, 0x7F, 0x28, 0x44, 0x44, 0x38, 0x38, 0x44, 0x44, 0x44, 0x28, 0x38, 0x44, 0x44, 0x28, 0x7F, 0x38, 0x54, 0x54, 0x54, 0x18, 0x00, 0x08, 0x7E, 0x09, 0x02, 0x18, 0xA4, 0xA4, 0x9C, 0x78, 0x7F, 0x08, 0x04, 0x04, 0x78, 0x00, 0x44, 0x7D, 0x40, 0x00, 0x20, 0x40, 0x40, 0x3D, 0x00, 0x7F, 0x10, 0x28, 0x44, 0x00, 0x00, 0x41, 0x7F, 0x40, 0x00, 0x7C, 0x04, 0x78, 0x04, 0x78, 0x7C, 0x08, 0x04, 0x04, 0x78, 0x38, 0x44, 0x44, 0x44, 0x38, 0xFC, 0x18, 0x24, 0x24, 0x18, 0x18, 0x24, 0x24, 0x18, 0xFC, 0x7C, 0x08, 0x04, 0x04, 0x08, 0x48, 0x54, 0x54, 0x54, 0x24, 0x04, 0x04, 0x3F, 0x44, 0x24, 0x3C, 0x40, 0x40, 0x20, 0x7C, 0x1C, 0x20, 0x40, 0x20, 0x1C, 0x3C, 0x40, 0x30, 0x40, 0x3C,
-    0x44, 0x28, 0x10, 0x28, 0x44, 0x4C, 0x90, 0x90, 0x90, 0x7C, 0x44, 0x64, 0x54, 0x4C, 0x44, 0x00, 0x08, 0x36, 0x41, 0x00, 0x00, 0x00, 0x77, 0x00, 0x00, 0x00, 0x41, 0x36, 0x08, 0x00, 0x02, 0x01, 0x02, 0x04, 0x02, 0x3C, 0x26, 0x23, 0x26, 0x3C, 0x1E, 0xA1, 0xA1, 0x61, 0x12, 0x3A, 0x40, 0x40, 0x20, 0x7A, 0x38, 0x54, 0x54, 0x55, 0x59, 0x21, 0x55, 0x55, 0x79, 0x41, 0x22, 0x54, 0x54, 0x78, 0x42,                                                                                                                                                                                                                                                                                                              // a-umlaut
-    0x21, 0x55, 0x54, 0x78, 0x40, 0x20, 0x54, 0x55, 0x79, 0x40, 0x0C, 0x1E, 0x52, 0x72, 0x12, 0x39, 0x55, 0x55, 0x55, 0x59, 0x39, 0x54, 0x54, 0x54, 0x59, 0x39, 0x55, 0x54, 0x54, 0x58, 0x00, 0x00, 0x45, 0x7C, 0x41, 0x00, 0x02, 0x45, 0x7D, 0x42, 0x00, 0x01, 0x45, 0x7C, 0x40, 0x7D, 0x12, 0x11, 0x12, 0x7D,                                                                                                                                                                                                                                                                                                                                                                                                        // A-umlaut
-    0xF0, 0x28, 0x25, 0x28, 0xF0, 0x7C, 0x54, 0x55, 0x45, 0x00, 0x20, 0x54, 0x54, 0x7C, 0x54, 0x7C, 0x0A, 0x09, 0x7F, 0x49, 0x32, 0x49, 0x49, 0x49, 0x32, 0x3A, 0x44, 0x44, 0x44, 0x3A,                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                // o-umlaut
-    0x32, 0x4A, 0x48, 0x48, 0x30, 0x3A, 0x41, 0x41, 0x21, 0x7A, 0x3A, 0x42, 0x40, 0x20, 0x78, 0x00, 0x9D, 0xA0, 0xA0, 0x7D, 0x3D, 0x42, 0x42, 0x42, 0x3D,                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              // O-umlaut
-    0x3D, 0x40, 0x40, 0x40, 0x3D, 0x3C, 0x24, 0xFF, 0x24, 0x24, 0x48, 0x7E, 0x49, 0x43, 0x66, 0x2B, 0x2F, 0xFC, 0x2F, 0x2B, 0xFF, 0x09, 0x29, 0xF6, 0x20, 0xC0, 0x88, 0x7E, 0x09, 0x03, 0x20, 0x54, 0x54, 0x79, 0x41, 0x00, 0x00, 0x44, 0x7D, 0x41, 0x30, 0x48, 0x48, 0x4A, 0x32, 0x38, 0x40, 0x40, 0x22, 0x7A, 0x00, 0x7A, 0x0A, 0x0A, 0x72, 0x7D, 0x0D, 0x19, 0x31, 0x7D, 0x26, 0x29, 0x29, 0x2F, 0x28, 0x26, 0x29, 0x29, 0x29, 0x26, 0x30, 0x48, 0x4D, 0x40, 0x20, 0x38, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x38, 0x2F, 0x10, 0xC8, 0xAC, 0xBA, 0x2F, 0x10, 0x28, 0x34, 0xFA, 0x00, 0x00, 0x7B, 0x00, 0x00, 0x08, 0x14, 0x2A, 0x14, 0x22, 0x22, 0x14, 0x2A, 0x14, 0x08, 0x55, 0x00, 0x55, 0x00, 0x55,  // #176 (25% block) missing in old code
-    0xAA, 0x55, 0xAA, 0x55, 0xAA,                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      // 50% block
-    0xFF, 0x55, 0xFF, 0x55, 0xFF,                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      // 75% block
-    0x00, 0x00, 0x00, 0xFF, 0x00, 0x10, 0x10, 0x10, 0xFF, 0x00, 0x14, 0x14, 0x14, 0xFF, 0x00, 0x10, 0x10, 0xFF, 0x00, 0xFF, 0x10, 0x10, 0xF0, 0x10, 0xF0, 0x14, 0x14, 0x14, 0xFC, 0x00, 0x14, 0x14, 0xF7, 0x00, 0xFF, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0x14, 0x14, 0xF4, 0x04, 0xFC, 0x14, 0x14, 0x17, 0x10, 0x1F, 0x10, 0x10, 0x1F, 0x10, 0x1F, 0x14, 0x14, 0x14, 0x1F, 0x00, 0x10, 0x10, 0x10, 0xF0, 0x00, 0x00, 0x00, 0x00, 0x1F, 0x10, 0x10, 0x10, 0x10, 0x1F, 0x10, 0x10, 0x10, 0x10, 0xF0, 0x10, 0x00, 0x00, 0x00, 0xFF, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0xFF, 0x10, 0x00, 0x00, 0x00, 0xFF, 0x14, 0x00, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0x00, 0x1F, 0x10, 0x17, 0x00, 0x00, 0xFC, 0x04, 0xF4, 0x14, 0x14, 0x17, 0x10, 0x17, 0x14, 0x14, 0xF4, 0x04, 0xF4, 0x00, 0x00, 0xFF, 0x00, 0xF7, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0x14, 0xF7, 0x00, 0xF7, 0x14, 0x14, 0x14, 0x17, 0x14, 0x10, 0x10, 0x1F, 0x10, 0x1F,
-    0x14, 0x14, 0x14, 0xF4, 0x14, 0x10, 0x10, 0xF0, 0x10, 0xF0, 0x00, 0x00, 0x1F, 0x10, 0x1F, 0x00, 0x00, 0x00, 0x1F, 0x14, 0x00, 0x00, 0x00, 0xFC, 0x14, 0x00, 0x00, 0xF0, 0x10, 0xF0, 0x10, 0x10, 0xFF, 0x10, 0xFF, 0x14, 0x14, 0x14, 0xFF, 0x14, 0x10, 0x10, 0x10, 0x1F, 0x00, 0x00, 0x00, 0x00, 0xF0, 0x10, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xF0, 0xF0, 0xF0, 0xF0, 0xF0, 0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xFF, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x38, 0x44, 0x44, 0x38, 0x44, 0xFC, 0x4A, 0x4A, 0x4A, 0x34,                                                                                                                                                                                                                                                                                                                                                                                                       // sharp-s or beta
-    0x7E, 0x02, 0x02, 0x06, 0x06, 0x02, 0x7E, 0x02, 0x7E, 0x02, 0x63, 0x55, 0x49, 0x41, 0x63, 0x38, 0x44, 0x44, 0x3C, 0x04, 0x40, 0x7E, 0x20, 0x1E, 0x20, 0x06, 0x02, 0x7E, 0x02, 0x02, 0x99, 0xA5, 0xE7, 0xA5, 0x99, 0x1C, 0x2A, 0x49, 0x2A, 0x1C, 0x4C, 0x72, 0x01, 0x72, 0x4C, 0x30, 0x4A, 0x4D, 0x4D, 0x30, 0x30, 0x48, 0x78, 0x48, 0x30, 0xBC, 0x62, 0x5A, 0x46, 0x3D, 0x3E, 0x49, 0x49, 0x49, 0x00, 0x7E, 0x01, 0x01, 0x01, 0x7E, 0x2A, 0x2A, 0x2A, 0x2A, 0x2A, 0x44, 0x44, 0x5F, 0x44, 0x44, 0x40, 0x51, 0x4A, 0x44, 0x40, 0x40, 0x44, 0x4A, 0x51, 0x40, 0x00, 0x00, 0xFF, 0x01, 0x03, 0xE0, 0x80, 0xFF, 0x00, 0x00, 0x08, 0x08, 0x6B, 0x6B, 0x08, 0x36, 0x12, 0x36, 0x24, 0x36, 0x06, 0x0F, 0x09, 0x0F, 0x06, 0x00, 0x00, 0x18, 0x18, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00, 0x30, 0x40, 0xFF, 0x01, 0x01, 0x00, 0x1F, 0x01, 0x01, 0x1E, 0x00, 0x19, 0x1D, 0x17, 0x12, 0x00, 0x3C, 0x3C, 0x3C, 0x3C, 0x00, 0x00, 0x00, 0x00, 0x00  // #255 NBSP
+	0x00, 0x00, 0x00, 0x00, 0x00,
+	0x3E, 0x5B, 0x4F, 0x5B, 0x3E,
+	0x3E, 0x6B, 0x4F, 0x6B, 0x3E,
+	0x1C, 0x3E, 0x7C, 0x3E, 0x1C,
+	0x18, 0x3C, 0x7E, 0x3C, 0x18,
+	0x1C, 0x57, 0x7D, 0x57, 0x1C,
+	0x1C, 0x5E, 0x7F, 0x5E, 0x1C,
+	0x00, 0x18, 0x3C, 0x18, 0x00,
+	0xFF, 0xE7, 0xC3, 0xE7, 0xFF,
+	0x00, 0x18, 0x24, 0x18, 0x00,
+	0xFF, 0xE7, 0xDB, 0xE7, 0xFF,
+	0x30, 0x48, 0x3A, 0x06, 0x0E,
+	0x26, 0x29, 0x79, 0x29, 0x26,
+	0x40, 0x7F, 0x05, 0x05, 0x07,
+	0x40, 0x7F, 0x05, 0x25, 0x3F,
+	0x5A, 0x3C, 0xE7, 0x3C, 0x5A,
+	0x7F, 0x3E, 0x1C, 0x1C, 0x08,
+	0x08, 0x1C, 0x1C, 0x3E, 0x7F,
+	0x14, 0x22, 0x7F, 0x22, 0x14,
+	0x5F, 0x5F, 0x00, 0x5F, 0x5F,
+	0x06, 0x09, 0x7F, 0x01, 0x7F,
+	0x00, 0x66, 0x89, 0x95, 0x6A,
+	0x60, 0x60, 0x60, 0x60, 0x60,
+	0x94, 0xA2, 0xFF, 0xA2, 0x94,
+	0x08, 0x04, 0x7E, 0x04, 0x08,
+	0x10, 0x20, 0x7E, 0x20, 0x10,
+	0x08, 0x08, 0x2A, 0x1C, 0x08,
+	0x08, 0x1C, 0x2A, 0x08, 0x08,
+	0x1E, 0x10, 0x10, 0x10, 0x10,
+	0x0C, 0x1E, 0x0C, 0x1E, 0x0C,
+	0x30, 0x38, 0x3E, 0x38, 0x30,
+	0x06, 0x0E, 0x3E, 0x0E, 0x06,
+	0x00, 0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x5F, 0x00, 0x00,
+	0x00, 0x07, 0x00, 0x07, 0x00,
+	0x14, 0x7F, 0x14, 0x7F, 0x14,
+	0x24, 0x2A, 0x7F, 0x2A, 0x12,
+	0x23, 0x13, 0x08, 0x64, 0x62,
+	0x36, 0x49, 0x56, 0x20, 0x50,
+	0x00, 0x08, 0x07, 0x03, 0x00,
+	0x00, 0x1C, 0x22, 0x41, 0x00,
+	0x00, 0x41, 0x22, 0x1C, 0x00,
+	0x2A, 0x1C, 0x7F, 0x1C, 0x2A,
+	0x08, 0x08, 0x3E, 0x08, 0x08,
+	0x00, 0x80, 0x70, 0x30, 0x00,
+	0x08, 0x08, 0x08, 0x08, 0x08,
+	0x00, 0x00, 0x60, 0x60, 0x00,
+	0x20, 0x10, 0x08, 0x04, 0x02,
+	0x3E, 0x51, 0x49, 0x45, 0x3E,
+	0x00, 0x42, 0x7F, 0x40, 0x00,
+	0x72, 0x49, 0x49, 0x49, 0x46,
+	0x21, 0x41, 0x49, 0x4D, 0x33,
+	0x18, 0x14, 0x12, 0x7F, 0x10,
+	0x27, 0x45, 0x45, 0x45, 0x39,
+	0x3C, 0x4A, 0x49, 0x49, 0x31,
+	0x41, 0x21, 0x11, 0x09, 0x07,
+	0x36, 0x49, 0x49, 0x49, 0x36,
+	0x46, 0x49, 0x49, 0x29, 0x1E,
+	0x00, 0x00, 0x14, 0x00, 0x00,
+	0x00, 0x40, 0x34, 0x00, 0x00,
+	0x00, 0x08, 0x14, 0x22, 0x41,
+	0x14, 0x14, 0x14, 0x14, 0x14,
+	0x00, 0x41, 0x22, 0x14, 0x08,
+	0x02, 0x01, 0x59, 0x09, 0x06,
+	0x3E, 0x41, 0x5D, 0x59, 0x4E,
+	0x7C, 0x12, 0x11, 0x12, 0x7C,
+	0x7F, 0x49, 0x49, 0x49, 0x36,
+	0x3E, 0x41, 0x41, 0x41, 0x22,
+	0x7F, 0x41, 0x41, 0x41, 0x3E,
+	0x7F, 0x49, 0x49, 0x49, 0x41,
+	0x7F, 0x09, 0x09, 0x09, 0x01,
+	0x3E, 0x41, 0x41, 0x51, 0x73,
+	0x7F, 0x08, 0x08, 0x08, 0x7F,
+	0x00, 0x41, 0x7F, 0x41, 0x00,
+	0x20, 0x40, 0x41, 0x3F, 0x01,
+	0x7F, 0x08, 0x14, 0x22, 0x41,
+	0x7F, 0x40, 0x40, 0x40, 0x40,
+	0x7F, 0x02, 0x1C, 0x02, 0x7F,
+	0x7F, 0x04, 0x08, 0x10, 0x7F,
+	0x3E, 0x41, 0x41, 0x41, 0x3E,
+	0x7F, 0x09, 0x09, 0x09, 0x06,
+	0x3E, 0x41, 0x51, 0x21, 0x5E,
+	0x7F, 0x09, 0x19, 0x29, 0x46,
+	0x26, 0x49, 0x49, 0x49, 0x32,
+	0x03, 0x01, 0x7F, 0x01, 0x03,
+	0x3F, 0x40, 0x40, 0x40, 0x3F,
+	0x1F, 0x20, 0x40, 0x20, 0x1F,
+	0x3F, 0x40, 0x38, 0x40, 0x3F,
+	0x63, 0x14, 0x08, 0x14, 0x63,
+	0x03, 0x04, 0x78, 0x04, 0x03,
+	0x61, 0x59, 0x49, 0x4D, 0x43,
+	0x00, 0x7F, 0x41, 0x41, 0x41,
+	0x02, 0x04, 0x08, 0x10, 0x20,
+	0x00, 0x41, 0x41, 0x41, 0x7F,
+	0x04, 0x02, 0x01, 0x02, 0x04,
+	0x40, 0x40, 0x40, 0x40, 0x40,
+	0x00, 0x03, 0x07, 0x08, 0x00,
+	0x20, 0x54, 0x54, 0x78, 0x40,
+	0x7F, 0x28, 0x44, 0x44, 0x38,
+	0x38, 0x44, 0x44, 0x44, 0x28,
+	0x38, 0x44, 0x44, 0x28, 0x7F,
+	0x38, 0x54, 0x54, 0x54, 0x18,
+	0x00, 0x08, 0x7E, 0x09, 0x02,
+	0x18, 0xA4, 0xA4, 0x9C, 0x78,
+	0x7F, 0x08, 0x04, 0x04, 0x78,
+	0x00, 0x44, 0x7D, 0x40, 0x00,
+	0x20, 0x40, 0x40, 0x3D, 0x00,
+	0x7F, 0x10, 0x28, 0x44, 0x00,
+	0x00, 0x41, 0x7F, 0x40, 0x00,
+	0x7C, 0x04, 0x78, 0x04, 0x78,
+	0x7C, 0x08, 0x04, 0x04, 0x78,
+	0x38, 0x44, 0x44, 0x44, 0x38,
+	0xFC, 0x18, 0x24, 0x24, 0x18,
+	0x18, 0x24, 0x24, 0x18, 0xFC,
+	0x7C, 0x08, 0x04, 0x04, 0x08,
+	0x48, 0x54, 0x54, 0x54, 0x24,
+	0x04, 0x04, 0x3F, 0x44, 0x24,
+	0x3C, 0x40, 0x40, 0x20, 0x7C,
+	0x1C, 0x20, 0x40, 0x20, 0x1C,
+	0x3C, 0x40, 0x30, 0x40, 0x3C,
+	0x44, 0x28, 0x10, 0x28, 0x44,
+	0x4C, 0x90, 0x90, 0x90, 0x7C,
+	0x44, 0x64, 0x54, 0x4C, 0x44,
+	0x00, 0x08, 0x36, 0x41, 0x00,
+	0x00, 0x00, 0x77, 0x00, 0x00,
+	0x00, 0x41, 0x36, 0x08, 0x00,
+	0x02, 0x01, 0x02, 0x04, 0x02,
+	0x3C, 0x26, 0x23, 0x26, 0x3C,
+	0x1E, 0xA1, 0xA1, 0x61, 0x12,
+	0x3A, 0x40, 0x40, 0x20, 0x7A,
+	0x38, 0x54, 0x54, 0x55, 0x59,
+	0x21, 0x55, 0x55, 0x79, 0x41,
+	0x22, 0x54, 0x54, 0x78, 0x42, // a-umlaut
+	0x21, 0x55, 0x54, 0x78, 0x40,
+	0x20, 0x54, 0x55, 0x79, 0x40,
+	0x0C, 0x1E, 0x52, 0x72, 0x12,
+	0x39, 0x55, 0x55, 0x55, 0x59,
+	0x39, 0x54, 0x54, 0x54, 0x59,
+	0x39, 0x55, 0x54, 0x54, 0x58,
+	0x00, 0x00, 0x45, 0x7C, 0x41,
+	0x00, 0x02, 0x45, 0x7D, 0x42,
+	0x00, 0x01, 0x45, 0x7C, 0x40,
+	0x7D, 0x12, 0x11, 0x12, 0x7D, // A-umlaut
+	0xF0, 0x28, 0x25, 0x28, 0xF0,
+	0x7C, 0x54, 0x55, 0x45, 0x00,
+	0x20, 0x54, 0x54, 0x7C, 0x54,
+	0x7C, 0x0A, 0x09, 0x7F, 0x49,
+	0x32, 0x49, 0x49, 0x49, 0x32,
+	0x3A, 0x44, 0x44, 0x44, 0x3A, // o-umlaut
+	0x32, 0x4A, 0x48, 0x48, 0x30,
+	0x3A, 0x41, 0x41, 0x21, 0x7A,
+	0x3A, 0x42, 0x40, 0x20, 0x78,
+	0x00, 0x9D, 0xA0, 0xA0, 0x7D,
+	0x3D, 0x42, 0x42, 0x42, 0x3D, // O-umlaut
+	0x3D, 0x40, 0x40, 0x40, 0x3D,
+	0x3C, 0x24, 0xFF, 0x24, 0x24,
+	0x48, 0x7E, 0x49, 0x43, 0x66,
+	0x2B, 0x2F, 0xFC, 0x2F, 0x2B,
+	0xFF, 0x09, 0x29, 0xF6, 0x20,
+	0xC0, 0x88, 0x7E, 0x09, 0x03,
+	0x20, 0x54, 0x54, 0x79, 0x41,
+	0x00, 0x00, 0x44, 0x7D, 0x41,
+	0x30, 0x48, 0x48, 0x4A, 0x32,
+	0x38, 0x40, 0x40, 0x22, 0x7A,
+	0x00, 0x7A, 0x0A, 0x0A, 0x72,
+	0x7D, 0x0D, 0x19, 0x31, 0x7D,
+	0x26, 0x29, 0x29, 0x2F, 0x28,
+	0x26, 0x29, 0x29, 0x29, 0x26,
+	0x30, 0x48, 0x4D, 0x40, 0x20,
+	0x38, 0x08, 0x08, 0x08, 0x08,
+	0x08, 0x08, 0x08, 0x08, 0x38,
+	0x2F, 0x10, 0xC8, 0xAC, 0xBA,
+	0x2F, 0x10, 0x28, 0x34, 0xFA,
+	0x00, 0x00, 0x7B, 0x00, 0x00,
+	0x08, 0x14, 0x2A, 0x14, 0x22,
+	0x22, 0x14, 0x2A, 0x14, 0x08,
+	0x55, 0x00, 0x55, 0x00, 0x55, // #176 (25% block) missing in old code
+	0xAA, 0x55, 0xAA, 0x55, 0xAA, // 50% block
+	0xFF, 0x55, 0xFF, 0x55, 0xFF, // 75% block
+	0x00, 0x00, 0x00, 0xFF, 0x00,
+	0x10, 0x10, 0x10, 0xFF, 0x00,
+	0x14, 0x14, 0x14, 0xFF, 0x00,
+	0x10, 0x10, 0xFF, 0x00, 0xFF,
+	0x10, 0x10, 0xF0, 0x10, 0xF0,
+	0x14, 0x14, 0x14, 0xFC, 0x00,
+	0x14, 0x14, 0xF7, 0x00, 0xFF,
+	0x00, 0x00, 0xFF, 0x00, 0xFF,
+	0x14, 0x14, 0xF4, 0x04, 0xFC,
+	0x14, 0x14, 0x17, 0x10, 0x1F,
+	0x10, 0x10, 0x1F, 0x10, 0x1F,
+	0x14, 0x14, 0x14, 0x1F, 0x00,
+	0x10, 0x10, 0x10, 0xF0, 0x00,
+	0x00, 0x00, 0x00, 0x1F, 0x10,
+	0x10, 0x10, 0x10, 0x1F, 0x10,
+	0x10, 0x10, 0x10, 0xF0, 0x10,
+	0x00, 0x00, 0x00, 0xFF, 0x10,
+	0x10, 0x10, 0x10, 0x10, 0x10,
+	0x10, 0x10, 0x10, 0xFF, 0x10,
+	0x00, 0x00, 0x00, 0xFF, 0x14,
+	0x00, 0x00, 0xFF, 0x00, 0xFF,
+	0x00, 0x00, 0x1F, 0x10, 0x17,
+	0x00, 0x00, 0xFC, 0x04, 0xF4,
+	0x14, 0x14, 0x17, 0x10, 0x17,
+	0x14, 0x14, 0xF4, 0x04, 0xF4,
+	0x00, 0x00, 0xFF, 0x00, 0xF7,
+	0x14, 0x14, 0x14, 0x14, 0x14,
+	0x14, 0x14, 0xF7, 0x00, 0xF7,
+	0x14, 0x14, 0x14, 0x17, 0x14,
+	0x10, 0x10, 0x1F, 0x10, 0x1F,
+	0x14, 0x14, 0x14, 0xF4, 0x14,
+	0x10, 0x10, 0xF0, 0x10, 0xF0,
+	0x00, 0x00, 0x1F, 0x10, 0x1F,
+	0x00, 0x00, 0x00, 0x1F, 0x14,
+	0x00, 0x00, 0x00, 0xFC, 0x14,
+	0x00, 0x00, 0xF0, 0x10, 0xF0,
+	0x10, 0x10, 0xFF, 0x10, 0xFF,
+	0x14, 0x14, 0x14, 0xFF, 0x14,
+	0x10, 0x10, 0x10, 0x1F, 0x00,
+	0x00, 0x00, 0x00, 0xF0, 0x10,
+	0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
+	0xF0, 0xF0, 0xF0, 0xF0, 0xF0,
+	0xFF, 0xFF, 0xFF, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0xFF, 0xFF,
+	0x0F, 0x0F, 0x0F, 0x0F, 0x0F,
+	0x38, 0x44, 0x44, 0x38, 0x44,
+	0xFC, 0x4A, 0x4A, 0x4A, 0x34, // sharp-s or beta
+	0x7E, 0x02, 0x02, 0x06, 0x06,
+	0x02, 0x7E, 0x02, 0x7E, 0x02,
+	0x63, 0x55, 0x49, 0x41, 0x63,
+	0x38, 0x44, 0x44, 0x3C, 0x04,
+	0x40, 0x7E, 0x20, 0x1E, 0x20,
+	0x06, 0x02, 0x7E, 0x02, 0x02,
+	0x99, 0xA5, 0xE7, 0xA5, 0x99,
+	0x1C, 0x2A, 0x49, 0x2A, 0x1C,
+	0x4C, 0x72, 0x01, 0x72, 0x4C,
+	0x30, 0x4A, 0x4D, 0x4D, 0x30,
+	0x30, 0x48, 0x78, 0x48, 0x30,
+	0xBC, 0x62, 0x5A, 0x46, 0x3D,
+	0x3E, 0x49, 0x49, 0x49, 0x00,
+	0x7E, 0x01, 0x01, 0x01, 0x7E,
+	0x2A, 0x2A, 0x2A, 0x2A, 0x2A,
+	0x44, 0x44, 0x5F, 0x44, 0x44,
+	0x40, 0x51, 0x4A, 0x44, 0x40,
+	0x40, 0x44, 0x4A, 0x51, 0x40,
+	0x00, 0x00, 0xFF, 0x01, 0x03,
+	0xE0, 0x80, 0xFF, 0x00, 0x00,
+	0x08, 0x08, 0x6B, 0x6B, 0x08,
+	0x36, 0x12, 0x36, 0x24, 0x36,
+	0x06, 0x0F, 0x09, 0x0F, 0x06,
+	0x00, 0x00, 0x18, 0x18, 0x00,
+	0x00, 0x00, 0x10, 0x10, 0x00,
+	0x30, 0x40, 0xFF, 0x01, 0x01,
+	0x00, 0x1F, 0x01, 0x01, 0x1E,
+	0x00, 0x19, 0x1D, 0x17, 0x12,
+	0x00, 0x3C, 0x3C, 0x3C, 0x3C,
+	0x00, 0x00, 0x00, 0x00, 0x00  // #255 NBSP
 };
-#endif  // FONT5X7_H
+#endif // FONT5X7_H

drivers/avr/hd44780.c

@@ -3,7 +3,7 @@
  Author:    Peter Fleury <pfleury@gmx.ch>  http://tinyurl.com/peterfleury
  License:   GNU General Public License Version 3
  File:	    $Id: lcd.c,v 1.15.2.2 2015/01/17 12:16:05 peter Exp $
- Software:  AVR-GCC 3.3
+ Software:  AVR-GCC 3.3 
  Target:    any AVR device, memory mapped mode only for AT90S4414/8515/Mega
 
  DESCRIPTION
@@ -13,15 +13,15 @@
        changed lcd_init(), added additional constants for lcd_command(),
        added 4-bit I/O mode, improved and optimized code.
 
-       Library can be operated in memory mapped mode (LCD_IO_MODE=0) or in
+       Library can be operated in memory mapped mode (LCD_IO_MODE=0) or in 
        4-bit IO port mode (LCD_IO_MODE=1). 8-bit IO port mode not supported.
-
+       
        Memory mapped mode compatible with Kanda STK200, but supports also
        generation of R/W signal through A8 address line.
 
  USAGE
        See the C include lcd.h file for a description of each function
-
+       
 *****************************************************************************/
 #include <inttypes.h>
 #include <avr/io.h>
@@ -29,54 +29,55 @@
 #include <util/delay.h>
 #include "hd44780.h"
 
-/*
-** constants/macros
+/* 
+** constants/macros 
 */
-#define DDR(x) (*(&x - 1)) /* address of data direction register of port x */
+#define DDR(x) (*(&x - 1))      /* address of data direction register of port x */
 #if defined(__AVR_ATmega64__) || defined(__AVR_ATmega128__)
-/* on ATmega64/128 PINF is on port 0x00 and not 0x60 */
-#    define PIN(x) (&PORTF == &(x) ? _SFR_IO8(0x00) : (*(&x - 2)))
+    /* on ATmega64/128 PINF is on port 0x00 and not 0x60 */
+    #define PIN(x) ( &PORTF==&(x) ? _SFR_IO8(0x00) : (*(&x - 2)) )
 #else
-#    define PIN(x) (*(&x - 2)) /* address of input register of port x          */
+	#define PIN(x) (*(&x - 2))    /* address of input register of port x          */
+#endif
+
+
+#if LCD_IO_MODE
+#define lcd_e_delay()   _delay_us(LCD_DELAY_ENABLE_PULSE)
+#define lcd_e_high()    LCD_E_PORT  |=  _BV(LCD_E_PIN);
+#define lcd_e_low()     LCD_E_PORT  &= ~_BV(LCD_E_PIN);
+#define lcd_e_toggle()  toggle_e()
+#define lcd_rw_high()   LCD_RW_PORT |=  _BV(LCD_RW_PIN)
+#define lcd_rw_low()    LCD_RW_PORT &= ~_BV(LCD_RW_PIN)
+#define lcd_rs_high()   LCD_RS_PORT |=  _BV(LCD_RS_PIN)
+#define lcd_rs_low()    LCD_RS_PORT &= ~_BV(LCD_RS_PIN)
 #endif
 
 #if LCD_IO_MODE
-#    define lcd_e_delay() _delay_us(LCD_DELAY_ENABLE_PULSE)
-#    define lcd_e_high() LCD_E_PORT |= _BV(LCD_E_PIN);
-#    define lcd_e_low() LCD_E_PORT &= ~_BV(LCD_E_PIN);
-#    define lcd_e_toggle() toggle_e()
-#    define lcd_rw_high() LCD_RW_PORT |= _BV(LCD_RW_PIN)
-#    define lcd_rw_low() LCD_RW_PORT &= ~_BV(LCD_RW_PIN)
-#    define lcd_rs_high() LCD_RS_PORT |= _BV(LCD_RS_PIN)
-#    define lcd_rs_low() LCD_RS_PORT &= ~_BV(LCD_RS_PIN)
-#endif
-
-#if LCD_IO_MODE
-#    if LCD_LINES == 1
-#        define LCD_FUNCTION_DEFAULT LCD_FUNCTION_4BIT_1LINE
-#    else
-#        define LCD_FUNCTION_DEFAULT LCD_FUNCTION_4BIT_2LINES
-#    endif
+#if LCD_LINES==1
+#define LCD_FUNCTION_DEFAULT    LCD_FUNCTION_4BIT_1LINE 
 #else
-#    if LCD_LINES == 1
-#        define LCD_FUNCTION_DEFAULT LCD_FUNCTION_8BIT_1LINE
-#    else
-#        define LCD_FUNCTION_DEFAULT LCD_FUNCTION_8BIT_2LINES
-#    endif
+#define LCD_FUNCTION_DEFAULT    LCD_FUNCTION_4BIT_2LINES 
+#endif
+#else
+#if LCD_LINES==1
+#define LCD_FUNCTION_DEFAULT    LCD_FUNCTION_8BIT_1LINE
+#else
+#define LCD_FUNCTION_DEFAULT    LCD_FUNCTION_8BIT_2LINES
+#endif
 #endif
 
 #if LCD_CONTROLLER_KS0073
-#    if LCD_LINES == 4
+#if LCD_LINES==4
 
-#        define KS0073_EXTENDED_FUNCTION_REGISTER_ON 0x2C  /* |0|010|1100 4-bit mode, extension-bit RE = 1 */
-#        define KS0073_EXTENDED_FUNCTION_REGISTER_OFF 0x28 /* |0|010|1000 4-bit mode, extension-bit RE = 0 */
-#        define KS0073_4LINES_MODE 0x09                    /* |0|000|1001 4 lines mode */
+#define KS0073_EXTENDED_FUNCTION_REGISTER_ON  0x2C   /* |0|010|1100 4-bit mode, extension-bit RE = 1 */
+#define KS0073_EXTENDED_FUNCTION_REGISTER_OFF 0x28   /* |0|010|1000 4-bit mode, extension-bit RE = 0 */
+#define KS0073_4LINES_MODE                    0x09   /* |0|000|1001 4 lines mode */
 
-#    endif
+#endif
 #endif
 
-/*
-** function prototypes
+/* 
+** function prototypes 
 */
 #if LCD_IO_MODE
 static void toggle_e(void);
@@ -86,83 +87,93 @@ static void toggle_e(void);
 ** local functions
 */
 
-/*************************************************************************
+
+/************************************************************************* 
 delay for a minimum of <us> microseconds
 the number of loops is calculated at compile-time from MCU clock frequency
 *************************************************************************/
-#define delay(us) _delay_us(us)
+#define delay(us)  _delay_us(us) 
+
 
 #if LCD_IO_MODE
 /* toggle Enable Pin to initiate write */
-static void toggle_e(void) {
+static void toggle_e(void)
+{
     lcd_e_high();
     lcd_e_delay();
     lcd_e_low();
 }
 #endif
 
+
 /*************************************************************************
 Low-level function to write byte to LCD controller
 Input:    data   byte to write to LCD
-          rs     1: write data
+          rs     1: write data    
                  0: write instruction
 Returns:  none
 *************************************************************************/
 #if LCD_IO_MODE
-static void lcd_write(uint8_t data, uint8_t rs) {
-    unsigned char dataBits;
+static void lcd_write(uint8_t data,uint8_t rs) 
+{
+    unsigned char dataBits ;
 
-    if (rs) { /* write data        (RS=1, RW=0) */
-        lcd_rs_high();
-    } else { /* write instruction (RS=0, RW=0) */
-        lcd_rs_low();
+
+    if (rs) {        /* write data        (RS=1, RW=0) */
+       lcd_rs_high();
+    } else {         /* write instruction (RS=0, RW=0) */
+       lcd_rs_low();
     }
-    lcd_rw_low(); /* RW=0  write mode      */
+    lcd_rw_low();    /* RW=0  write mode      */
 
-    if ((&LCD_DATA0_PORT == &LCD_DATA1_PORT) && (&LCD_DATA1_PORT == &LCD_DATA2_PORT) && (&LCD_DATA2_PORT == &LCD_DATA3_PORT) && (LCD_DATA0_PIN == 0) && (LCD_DATA1_PIN == 1) && (LCD_DATA2_PIN == 2) && (LCD_DATA3_PIN == 3)) {
+    if ( ( &LCD_DATA0_PORT == &LCD_DATA1_PORT) && ( &LCD_DATA1_PORT == &LCD_DATA2_PORT ) && ( &LCD_DATA2_PORT == &LCD_DATA3_PORT )
+      && (LCD_DATA0_PIN == 0) && (LCD_DATA1_PIN == 1) && (LCD_DATA2_PIN == 2) && (LCD_DATA3_PIN == 3) )
+    {
         /* configure data pins as output */
         DDR(LCD_DATA0_PORT) |= 0x0F;
 
         /* output high nibble first */
-        dataBits       = LCD_DATA0_PORT & 0xF0;
-        LCD_DATA0_PORT = dataBits | ((data >> 4) & 0x0F);
+        dataBits = LCD_DATA0_PORT & 0xF0;
+        LCD_DATA0_PORT = dataBits |((data>>4)&0x0F);
         lcd_e_toggle();
 
         /* output low nibble */
-        LCD_DATA0_PORT = dataBits | (data & 0x0F);
+        LCD_DATA0_PORT = dataBits | (data&0x0F);
         lcd_e_toggle();
 
         /* all data pins high (inactive) */
         LCD_DATA0_PORT = dataBits | 0x0F;
-    } else {
+    }
+    else
+    {
         /* configure data pins as output */
         DDR(LCD_DATA0_PORT) |= _BV(LCD_DATA0_PIN);
         DDR(LCD_DATA1_PORT) |= _BV(LCD_DATA1_PIN);
         DDR(LCD_DATA2_PORT) |= _BV(LCD_DATA2_PIN);
         DDR(LCD_DATA3_PORT) |= _BV(LCD_DATA3_PIN);
-
+        
         /* output high nibble first */
         LCD_DATA3_PORT &= ~_BV(LCD_DATA3_PIN);
         LCD_DATA2_PORT &= ~_BV(LCD_DATA2_PIN);
         LCD_DATA1_PORT &= ~_BV(LCD_DATA1_PIN);
         LCD_DATA0_PORT &= ~_BV(LCD_DATA0_PIN);
-        if (data & 0x80) LCD_DATA3_PORT |= _BV(LCD_DATA3_PIN);
-        if (data & 0x40) LCD_DATA2_PORT |= _BV(LCD_DATA2_PIN);
-        if (data & 0x20) LCD_DATA1_PORT |= _BV(LCD_DATA1_PIN);
-        if (data & 0x10) LCD_DATA0_PORT |= _BV(LCD_DATA0_PIN);
+    	if(data & 0x80) LCD_DATA3_PORT |= _BV(LCD_DATA3_PIN);
+    	if(data & 0x40) LCD_DATA2_PORT |= _BV(LCD_DATA2_PIN);
+    	if(data & 0x20) LCD_DATA1_PORT |= _BV(LCD_DATA1_PIN);
+    	if(data & 0x10) LCD_DATA0_PORT |= _BV(LCD_DATA0_PIN);   
         lcd_e_toggle();
-
+        
         /* output low nibble */
         LCD_DATA3_PORT &= ~_BV(LCD_DATA3_PIN);
         LCD_DATA2_PORT &= ~_BV(LCD_DATA2_PIN);
         LCD_DATA1_PORT &= ~_BV(LCD_DATA1_PIN);
         LCD_DATA0_PORT &= ~_BV(LCD_DATA0_PIN);
-        if (data & 0x08) LCD_DATA3_PORT |= _BV(LCD_DATA3_PIN);
-        if (data & 0x04) LCD_DATA2_PORT |= _BV(LCD_DATA2_PIN);
-        if (data & 0x02) LCD_DATA1_PORT |= _BV(LCD_DATA1_PIN);
-        if (data & 0x01) LCD_DATA0_PORT |= _BV(LCD_DATA0_PIN);
-        lcd_e_toggle();
-
+    	if(data & 0x08) LCD_DATA3_PORT |= _BV(LCD_DATA3_PIN);
+    	if(data & 0x04) LCD_DATA2_PORT |= _BV(LCD_DATA2_PIN);
+    	if(data & 0x02) LCD_DATA1_PORT |= _BV(LCD_DATA1_PIN);
+    	if(data & 0x01) LCD_DATA0_PORT |= _BV(LCD_DATA0_PIN);
+        lcd_e_toggle();        
+        
         /* all data pins high (inactive) */
         LCD_DATA0_PORT |= _BV(LCD_DATA0_PIN);
         LCD_DATA1_PORT |= _BV(LCD_DATA1_PIN);
@@ -171,81 +182,85 @@ static void lcd_write(uint8_t data, uint8_t rs) {
     }
 }
 #else
-#    define lcd_write(d, rs)                        \
-        if (rs)                                     \
-            *(volatile uint8_t *)(LCD_IO_DATA) = d; \
-        else                                        \
-            *(volatile uint8_t *)(LCD_IO_FUNCTION) = d;
+#define lcd_write(d,rs) if (rs) *(volatile uint8_t*)(LCD_IO_DATA) = d; else *(volatile uint8_t*)(LCD_IO_FUNCTION) = d;
 /* rs==0 -> write instruction to LCD_IO_FUNCTION */
 /* rs==1 -> write data to LCD_IO_DATA */
 #endif
 
+
 /*************************************************************************
 Low-level function to read byte from LCD controller
-Input:    rs     1: read data
+Input:    rs     1: read data    
                  0: read busy flag / address counter
 Returns:  byte read from LCD controller
 *************************************************************************/
 #if LCD_IO_MODE
-static uint8_t lcd_read(uint8_t rs) {
+static uint8_t lcd_read(uint8_t rs) 
+{
     uint8_t data;
-
+    
+    
     if (rs)
-        lcd_rs_high(); /* RS=1: read data      */
+        lcd_rs_high();                       /* RS=1: read data      */
     else
-        lcd_rs_low(); /* RS=0: read busy flag */
-    lcd_rw_high();    /* RW=1  read mode      */
-
-    if ((&LCD_DATA0_PORT == &LCD_DATA1_PORT) && (&LCD_DATA1_PORT == &LCD_DATA2_PORT) && (&LCD_DATA2_PORT == &LCD_DATA3_PORT) && (LCD_DATA0_PIN == 0) && (LCD_DATA1_PIN == 1) && (LCD_DATA2_PIN == 2) && (LCD_DATA3_PIN == 3)) {
-        DDR(LCD_DATA0_PORT) &= 0xF0; /* configure data pins as input */
-
+        lcd_rs_low();                        /* RS=0: read busy flag */
+    lcd_rw_high();                           /* RW=1  read mode      */
+    
+    if ( ( &LCD_DATA0_PORT == &LCD_DATA1_PORT) && ( &LCD_DATA1_PORT == &LCD_DATA2_PORT ) && ( &LCD_DATA2_PORT == &LCD_DATA3_PORT )
+      && ( LCD_DATA0_PIN == 0 )&& (LCD_DATA1_PIN == 1) && (LCD_DATA2_PIN == 2) && (LCD_DATA3_PIN == 3) )
+    {
+        DDR(LCD_DATA0_PORT) &= 0xF0;         /* configure data pins as input */
+        
+        lcd_e_high();
+        lcd_e_delay();        
+        data = PIN(LCD_DATA0_PORT) << 4;     /* read high nibble first */
+        lcd_e_low();
+        
+        lcd_e_delay();                       /* Enable 500ns low       */
+        
         lcd_e_high();
         lcd_e_delay();
-        data = PIN(LCD_DATA0_PORT) << 4; /* read high nibble first */
+        data |= PIN(LCD_DATA0_PORT)&0x0F;    /* read low nibble        */
         lcd_e_low();
-
-        lcd_e_delay(); /* Enable 500ns low       */
-
-        lcd_e_high();
-        lcd_e_delay();
-        data |= PIN(LCD_DATA0_PORT) & 0x0F; /* read low nibble        */
-        lcd_e_low();
-    } else {
+    }
+    else
+    {
         /* configure data pins as input */
         DDR(LCD_DATA0_PORT) &= ~_BV(LCD_DATA0_PIN);
         DDR(LCD_DATA1_PORT) &= ~_BV(LCD_DATA1_PIN);
         DDR(LCD_DATA2_PORT) &= ~_BV(LCD_DATA2_PIN);
         DDR(LCD_DATA3_PORT) &= ~_BV(LCD_DATA3_PIN);
-
+                
         /* read high nibble first */
         lcd_e_high();
-        lcd_e_delay();
+        lcd_e_delay();        
         data = 0;
-        if (PIN(LCD_DATA0_PORT) & _BV(LCD_DATA0_PIN)) data |= 0x10;
-        if (PIN(LCD_DATA1_PORT) & _BV(LCD_DATA1_PIN)) data |= 0x20;
-        if (PIN(LCD_DATA2_PORT) & _BV(LCD_DATA2_PIN)) data |= 0x40;
-        if (PIN(LCD_DATA3_PORT) & _BV(LCD_DATA3_PIN)) data |= 0x80;
+        if ( PIN(LCD_DATA0_PORT) & _BV(LCD_DATA0_PIN) ) data |= 0x10;
+        if ( PIN(LCD_DATA1_PORT) & _BV(LCD_DATA1_PIN) ) data |= 0x20;
+        if ( PIN(LCD_DATA2_PORT) & _BV(LCD_DATA2_PIN) ) data |= 0x40;
+        if ( PIN(LCD_DATA3_PORT) & _BV(LCD_DATA3_PIN) ) data |= 0x80;
         lcd_e_low();
 
-        lcd_e_delay(); /* Enable 500ns low       */
-
-        /* read low nibble */
+        lcd_e_delay();                       /* Enable 500ns low       */
+    
+        /* read low nibble */    
         lcd_e_high();
         lcd_e_delay();
-        if (PIN(LCD_DATA0_PORT) & _BV(LCD_DATA0_PIN)) data |= 0x01;
-        if (PIN(LCD_DATA1_PORT) & _BV(LCD_DATA1_PIN)) data |= 0x02;
-        if (PIN(LCD_DATA2_PORT) & _BV(LCD_DATA2_PIN)) data |= 0x04;
-        if (PIN(LCD_DATA3_PORT) & _BV(LCD_DATA3_PIN)) data |= 0x08;
+        if ( PIN(LCD_DATA0_PORT) & _BV(LCD_DATA0_PIN) ) data |= 0x01;
+        if ( PIN(LCD_DATA1_PORT) & _BV(LCD_DATA1_PIN) ) data |= 0x02;
+        if ( PIN(LCD_DATA2_PORT) & _BV(LCD_DATA2_PIN) ) data |= 0x04;
+        if ( PIN(LCD_DATA3_PORT) & _BV(LCD_DATA3_PIN) ) data |= 0x08;        
         lcd_e_low();
     }
     return data;
 }
 #else
-#    define lcd_read(rs) (rs) ? *(volatile uint8_t *)(LCD_IO_DATA + LCD_IO_READ) : *(volatile uint8_t *)(LCD_IO_FUNCTION + LCD_IO_READ)
+#define lcd_read(rs) (rs) ? *(volatile uint8_t*)(LCD_IO_DATA+LCD_IO_READ) : *(volatile uint8_t*)(LCD_IO_FUNCTION+LCD_IO_READ)
 /* rs==0 -> read instruction from LCD_IO_FUNCTION */
 /* rs==1 -> read data from LCD_IO_DATA */
 #endif
 
+
 /*************************************************************************
 loops while lcd is busy, returns address counter
 *************************************************************************/
@@ -253,62 +268,65 @@ static uint8_t lcd_waitbusy(void)
 
 {
     register uint8_t c;
-
+    
     /* wait until busy flag is cleared */
-    while ((c = lcd_read(0)) & (1 << LCD_BUSY)) {
-    }
-
+    while ( (c=lcd_read(0)) & (1<<LCD_BUSY)) {}
+    
     /* the address counter is updated 4us after the busy flag is cleared */
     delay(LCD_DELAY_BUSY_FLAG);
 
     /* now read the address counter */
     return (lcd_read(0));  // return address counter
+    
+}/* lcd_waitbusy */
 
-} /* lcd_waitbusy */
 
 /*************************************************************************
-Move cursor to the start of next line or to the first line if the cursor
+Move cursor to the start of next line or to the first line if the cursor 
 is already on the last line.
 *************************************************************************/
-static inline void lcd_newline(uint8_t pos) {
+static inline void lcd_newline(uint8_t pos)
+{
     register uint8_t addressCounter;
 
-#if LCD_LINES == 1
+
+#if LCD_LINES==1
     addressCounter = 0;
 #endif
-#if LCD_LINES == 2
-    if (pos < (LCD_START_LINE2))
+#if LCD_LINES==2
+    if ( pos < (LCD_START_LINE2) )
         addressCounter = LCD_START_LINE2;
     else
         addressCounter = LCD_START_LINE1;
 #endif
-#if LCD_LINES == 4
-#    if KS0073_4LINES_MODE
-    if (pos < LCD_START_LINE2)
+#if LCD_LINES==4
+#if KS0073_4LINES_MODE
+    if ( pos < LCD_START_LINE2 )
         addressCounter = LCD_START_LINE2;
-    else if ((pos >= LCD_START_LINE2) && (pos < LCD_START_LINE3))
+    else if ( (pos >= LCD_START_LINE2) && (pos < LCD_START_LINE3) )
         addressCounter = LCD_START_LINE3;
-    else if ((pos >= LCD_START_LINE3) && (pos < LCD_START_LINE4))
+    else if ( (pos >= LCD_START_LINE3) && (pos < LCD_START_LINE4) )
         addressCounter = LCD_START_LINE4;
-    else
+    else 
         addressCounter = LCD_START_LINE1;
-#    else
-    if (pos < LCD_START_LINE3)
+#else
+    if ( pos < LCD_START_LINE3 )
         addressCounter = LCD_START_LINE2;
-    else if ((pos >= LCD_START_LINE2) && (pos < LCD_START_LINE4))
+    else if ( (pos >= LCD_START_LINE2) && (pos < LCD_START_LINE4) )
         addressCounter = LCD_START_LINE3;
-    else if ((pos >= LCD_START_LINE3) && (pos < LCD_START_LINE2))
+    else if ( (pos >= LCD_START_LINE3) && (pos < LCD_START_LINE2) )
         addressCounter = LCD_START_LINE4;
-    else
+    else 
         addressCounter = LCD_START_LINE1;
-#    endif
 #endif
-    lcd_command((1 << LCD_DDRAM) + addressCounter);
+#endif
+    lcd_command((1<<LCD_DDRAM)+addressCounter);
+
+}/* lcd_newline */
 
-} /* lcd_newline */
 
 /*
-** PUBLIC FUNCTIONS
+** PUBLIC FUNCTIONS 
 */
 
 /*************************************************************************
@@ -316,107 +334,132 @@ Send LCD controller instruction command
 Input:   instruction to send to LCD controller, see HD44780 data sheet
 Returns: none
 *************************************************************************/
-void lcd_command(uint8_t cmd) {
+void lcd_command(uint8_t cmd)
+{
     lcd_waitbusy();
-    lcd_write(cmd, 0);
+    lcd_write(cmd,0);
 }
 
+
 /*************************************************************************
-Send data byte to LCD controller
+Send data byte to LCD controller 
 Input:   data to send to LCD controller, see HD44780 data sheet
 Returns: none
 *************************************************************************/
-void lcd_data(uint8_t data) {
+void lcd_data(uint8_t data)
+{
     lcd_waitbusy();
-    lcd_write(data, 1);
+    lcd_write(data,1);
 }
 
+
+
 /*************************************************************************
 Set cursor to specified position
 Input:    x  horizontal position  (0: left most position)
           y  vertical position    (0: first line)
 Returns:  none
 *************************************************************************/
-void lcd_gotoxy(uint8_t x, uint8_t y) {
-#if LCD_LINES == 1
-    lcd_command((1 << LCD_DDRAM) + LCD_START_LINE1 + x);
+void lcd_gotoxy(uint8_t x, uint8_t y)
+{
+#if LCD_LINES==1
+    lcd_command((1<<LCD_DDRAM)+LCD_START_LINE1+x);
 #endif
-#if LCD_LINES == 2
-    if (y == 0)
-        lcd_command((1 << LCD_DDRAM) + LCD_START_LINE1 + x);
+#if LCD_LINES==2
+    if ( y==0 ) 
+        lcd_command((1<<LCD_DDRAM)+LCD_START_LINE1+x);
     else
-        lcd_command((1 << LCD_DDRAM) + LCD_START_LINE2 + x);
+        lcd_command((1<<LCD_DDRAM)+LCD_START_LINE2+x);
 #endif
-#if LCD_LINES == 4
-    if (y == 0)
-        lcd_command((1 << LCD_DDRAM) + LCD_START_LINE1 + x);
-    else if (y == 1)
-        lcd_command((1 << LCD_DDRAM) + LCD_START_LINE2 + x);
-    else if (y == 2)
-        lcd_command((1 << LCD_DDRAM) + LCD_START_LINE3 + x);
+#if LCD_LINES==4
+    if ( y==0 )
+        lcd_command((1<<LCD_DDRAM)+LCD_START_LINE1+x);
+    else if ( y==1)
+        lcd_command((1<<LCD_DDRAM)+LCD_START_LINE2+x);
+    else if ( y==2)
+        lcd_command((1<<LCD_DDRAM)+LCD_START_LINE3+x);
     else /* y==3 */
-        lcd_command((1 << LCD_DDRAM) + LCD_START_LINE4 + x);
+        lcd_command((1<<LCD_DDRAM)+LCD_START_LINE4+x);
 #endif
 
-} /* lcd_gotoxy */
+}/* lcd_gotoxy */
+
 
 /*************************************************************************
 *************************************************************************/
-int lcd_getxy(void) { return lcd_waitbusy(); }
+int lcd_getxy(void)
+{
+    return lcd_waitbusy();
+}
+
 
 /*************************************************************************
 Clear display and set cursor to home position
 *************************************************************************/
-void lcd_clrscr(void) { lcd_command(1 << LCD_CLR); }
+void lcd_clrscr(void)
+{
+    lcd_command(1<<LCD_CLR);
+}
+
 
 /*************************************************************************
 Set cursor to home position
 *************************************************************************/
-void lcd_home(void) { lcd_command(1 << LCD_HOME); }
+void lcd_home(void)
+{
+    lcd_command(1<<LCD_HOME);
+}
+
 
 /*************************************************************************
-Display character at current cursor position
-Input:    character to be displayed
+Display character at current cursor position 
+Input:    character to be displayed                                       
 Returns:  none
 *************************************************************************/
-void lcd_putc(char c) {
+void lcd_putc(char c)
+{
     uint8_t pos;
 
-    pos = lcd_waitbusy();  // read busy-flag and address counter
-    if (c == '\n') {
+
+    pos = lcd_waitbusy();   // read busy-flag and address counter
+    if (c=='\n')
+    {
         lcd_newline(pos);
-    } else {
-#if LCD_WRAP_LINES == 1
-#    if LCD_LINES == 1
-        if (pos == LCD_START_LINE1 + LCD_DISP_LENGTH) {
-            lcd_write((1 << LCD_DDRAM) + LCD_START_LINE1, 0);
+    }
+    else
+    {
+#if LCD_WRAP_LINES==1
+#if LCD_LINES==1
+        if ( pos == LCD_START_LINE1+LCD_DISP_LENGTH ) {
+            lcd_write((1<<LCD_DDRAM)+LCD_START_LINE1,0);
         }
-#    elif LCD_LINES == 2
-        if (pos == LCD_START_LINE1 + LCD_DISP_LENGTH) {
-            lcd_write((1 << LCD_DDRAM) + LCD_START_LINE2, 0);
-        } else if (pos == LCD_START_LINE2 + LCD_DISP_LENGTH) {
-            lcd_write((1 << LCD_DDRAM) + LCD_START_LINE1, 0);
+#elif LCD_LINES==2
+        if ( pos == LCD_START_LINE1+LCD_DISP_LENGTH ) {
+            lcd_write((1<<LCD_DDRAM)+LCD_START_LINE2,0);    
+        }else if ( pos == LCD_START_LINE2+LCD_DISP_LENGTH ){
+            lcd_write((1<<LCD_DDRAM)+LCD_START_LINE1,0);
         }
-#    elif LCD_LINES == 4
-        if (pos == LCD_START_LINE1 + LCD_DISP_LENGTH) {
-            lcd_write((1 << LCD_DDRAM) + LCD_START_LINE2, 0);
-        } else if (pos == LCD_START_LINE2 + LCD_DISP_LENGTH) {
-            lcd_write((1 << LCD_DDRAM) + LCD_START_LINE3, 0);
-        } else if (pos == LCD_START_LINE3 + LCD_DISP_LENGTH) {
-            lcd_write((1 << LCD_DDRAM) + LCD_START_LINE4, 0);
-        } else if (pos == LCD_START_LINE4 + LCD_DISP_LENGTH) {
-            lcd_write((1 << LCD_DDRAM) + LCD_START_LINE1, 0);
+#elif LCD_LINES==4
+        if ( pos == LCD_START_LINE1+LCD_DISP_LENGTH ) {
+            lcd_write((1<<LCD_DDRAM)+LCD_START_LINE2,0);    
+        }else if ( pos == LCD_START_LINE2+LCD_DISP_LENGTH ) {
+            lcd_write((1<<LCD_DDRAM)+LCD_START_LINE3,0);
+        }else if ( pos == LCD_START_LINE3+LCD_DISP_LENGTH ) {
+            lcd_write((1<<LCD_DDRAM)+LCD_START_LINE4,0);
+        }else if ( pos == LCD_START_LINE4+LCD_DISP_LENGTH ) {
+            lcd_write((1<<LCD_DDRAM)+LCD_START_LINE1,0);
         }
-#    endif
+#endif
         lcd_waitbusy();
 #endif
         lcd_write(c, 1);
     }
 
-} /* lcd_putc */
+}/* lcd_putc */
+
 
 /*************************************************************************
-Display string without auto linefeed
+Display string without auto linefeed 
 Input:    string to be displayed
 Returns:  none
 *************************************************************************/
@@ -425,15 +468,16 @@ void lcd_puts(const char *s)
 {
     register char c;
 
-    while ((c = *s++)) {
+    while ( (c = *s++) ) {
         lcd_putc(c);
     }
 
-} /* lcd_puts */
+}/* lcd_puts */
+
 
 /*************************************************************************
-Display string from program memory without auto linefeed
-Input:     string from program memory be be displayed
+Display string from program memory without auto linefeed 
+Input:     string from program memory be be displayed                                        
 Returns:   none
 *************************************************************************/
 void lcd_puts_p(const char *progmem_s)
@@ -441,96 +485,108 @@ void lcd_puts_p(const char *progmem_s)
 {
     register char c;
 
-    while ((c = pgm_read_byte(progmem_s++))) {
+    while ( (c = pgm_read_byte(progmem_s++)) ) {
         lcd_putc(c);
     }
 
-} /* lcd_puts_p */
+}/* lcd_puts_p */
+
 
 /*************************************************************************
-Initialize display and select type of cursor
+Initialize display and select type of cursor 
 Input:    dispAttr LCD_DISP_OFF            display off
                    LCD_DISP_ON             display on, cursor off
                    LCD_DISP_ON_CURSOR      display on, cursor on
                    LCD_DISP_CURSOR_BLINK   display on, cursor on flashing
 Returns:  none
 *************************************************************************/
-void lcd_init(uint8_t dispAttr) {
+void lcd_init(uint8_t dispAttr)
+{
 #if LCD_IO_MODE
     /*
      *  Initialize LCD to 4 bit I/O mode
      */
-
-    if ((&LCD_DATA0_PORT == &LCD_DATA1_PORT) && (&LCD_DATA1_PORT == &LCD_DATA2_PORT) && (&LCD_DATA2_PORT == &LCD_DATA3_PORT) && (&LCD_RS_PORT == &LCD_DATA0_PORT) && (&LCD_RW_PORT == &LCD_DATA0_PORT) && (&LCD_E_PORT == &LCD_DATA0_PORT) && (LCD_DATA0_PIN == 0) && (LCD_DATA1_PIN == 1) && (LCD_DATA2_PIN == 2) && (LCD_DATA3_PIN == 3) && (LCD_RS_PIN == 4) && (LCD_RW_PIN == 5) && (LCD_E_PIN == 6)) {
+     
+    if ( ( &LCD_DATA0_PORT == &LCD_DATA1_PORT) && ( &LCD_DATA1_PORT == &LCD_DATA2_PORT ) && ( &LCD_DATA2_PORT == &LCD_DATA3_PORT )
+      && ( &LCD_RS_PORT == &LCD_DATA0_PORT) && ( &LCD_RW_PORT == &LCD_DATA0_PORT) && (&LCD_E_PORT == &LCD_DATA0_PORT)
+      && (LCD_DATA0_PIN == 0 ) && (LCD_DATA1_PIN == 1) && (LCD_DATA2_PIN == 2) && (LCD_DATA3_PIN == 3) 
+      && (LCD_RS_PIN == 4 ) && (LCD_RW_PIN == 5) && (LCD_E_PIN == 6 ) )
+    {
         /* configure all port bits as output (all LCD lines on same port) */
         DDR(LCD_DATA0_PORT) |= 0x7F;
-    } else if ((&LCD_DATA0_PORT == &LCD_DATA1_PORT) && (&LCD_DATA1_PORT == &LCD_DATA2_PORT) && (&LCD_DATA2_PORT == &LCD_DATA3_PORT) && (LCD_DATA0_PIN == 0) && (LCD_DATA1_PIN == 1) && (LCD_DATA2_PIN == 2) && (LCD_DATA3_PIN == 3)) {
+    }
+    else if ( ( &LCD_DATA0_PORT == &LCD_DATA1_PORT) && ( &LCD_DATA1_PORT == &LCD_DATA2_PORT ) && ( &LCD_DATA2_PORT == &LCD_DATA3_PORT )
+           && (LCD_DATA0_PIN == 0 ) && (LCD_DATA1_PIN == 1) && (LCD_DATA2_PIN == 2) && (LCD_DATA3_PIN == 3) )
+    {
         /* configure all port bits as output (all LCD data lines on same port, but control lines on different ports) */
         DDR(LCD_DATA0_PORT) |= 0x0F;
-        DDR(LCD_RS_PORT) |= _BV(LCD_RS_PIN);
-        DDR(LCD_RW_PORT) |= _BV(LCD_RW_PIN);
-        DDR(LCD_E_PORT) |= _BV(LCD_E_PIN);
-    } else {
+        DDR(LCD_RS_PORT)    |= _BV(LCD_RS_PIN);
+        DDR(LCD_RW_PORT)    |= _BV(LCD_RW_PIN);
+        DDR(LCD_E_PORT)     |= _BV(LCD_E_PIN);
+    }
+    else
+    {
         /* configure all port bits as output (LCD data and control lines on different ports */
-        DDR(LCD_RS_PORT) |= _BV(LCD_RS_PIN);
-        DDR(LCD_RW_PORT) |= _BV(LCD_RW_PIN);
-        DDR(LCD_E_PORT) |= _BV(LCD_E_PIN);
+        DDR(LCD_RS_PORT)    |= _BV(LCD_RS_PIN);
+        DDR(LCD_RW_PORT)    |= _BV(LCD_RW_PIN);
+        DDR(LCD_E_PORT)     |= _BV(LCD_E_PIN);
         DDR(LCD_DATA0_PORT) |= _BV(LCD_DATA0_PIN);
         DDR(LCD_DATA1_PORT) |= _BV(LCD_DATA1_PIN);
         DDR(LCD_DATA2_PORT) |= _BV(LCD_DATA2_PIN);
         DDR(LCD_DATA3_PORT) |= _BV(LCD_DATA3_PIN);
     }
-    delay(LCD_DELAY_BOOTUP); /* wait 16ms or more after power-on       */
-
+    delay(LCD_DELAY_BOOTUP);             /* wait 16ms or more after power-on       */
+    
     /* initial write to lcd is 8bit */
-    LCD_DATA1_PORT |= _BV(LCD_DATA1_PIN);  // LCD_FUNCTION>>4;
-    LCD_DATA0_PORT |= _BV(LCD_DATA0_PIN);  // LCD_FUNCTION_8BIT>>4;
+    LCD_DATA1_PORT |= _BV(LCD_DATA1_PIN);    // LCD_FUNCTION>>4;
+    LCD_DATA0_PORT |= _BV(LCD_DATA0_PIN);    // LCD_FUNCTION_8BIT>>4;
     lcd_e_toggle();
-    delay(LCD_DELAY_INIT); /* delay, busy flag can't be checked here */
-
-    /* repeat last command */
-    lcd_e_toggle();
-    delay(LCD_DELAY_INIT_REP); /* delay, busy flag can't be checked here */
-
+    delay(LCD_DELAY_INIT);               /* delay, busy flag can't be checked here */
+   
+    /* repeat last command */ 
+    lcd_e_toggle();      
+    delay(LCD_DELAY_INIT_REP);           /* delay, busy flag can't be checked here */
+    
     /* repeat last command a third time */
-    lcd_e_toggle();
-    delay(LCD_DELAY_INIT_REP); /* delay, busy flag can't be checked here */
+    lcd_e_toggle();      
+    delay(LCD_DELAY_INIT_REP);           /* delay, busy flag can't be checked here */
 
     /* now configure for 4bit mode */
-    LCD_DATA0_PORT &= ~_BV(LCD_DATA0_PIN);  // LCD_FUNCTION_4BIT_1LINE>>4
+    LCD_DATA0_PORT &= ~_BV(LCD_DATA0_PIN);   // LCD_FUNCTION_4BIT_1LINE>>4
     lcd_e_toggle();
-    delay(LCD_DELAY_INIT_4BIT); /* some displays need this additional delay */
-
-    /* from now the LCD only accepts 4 bit I/O, we can use lcd_command() */
+    delay(LCD_DELAY_INIT_4BIT);          /* some displays need this additional delay */
+    
+    /* from now the LCD only accepts 4 bit I/O, we can use lcd_command() */    
 #else
     /*
      * Initialize LCD to 8 bit memory mapped mode
      */
-
-    /* enable external SRAM (memory mapped lcd) and one wait state */
+    
+    /* enable external SRAM (memory mapped lcd) and one wait state */        
     MCUCR = _BV(SRE) | _BV(SRW);
 
     /* reset LCD */
-    delay(LCD_DELAY_BOOTUP);               /* wait 16ms after power-on     */
-    lcd_write(LCD_FUNCTION_8BIT_1LINE, 0); /* function set: 8bit interface */
-    delay(LCD_DELAY_INIT);                 /* wait 5ms                     */
-    lcd_write(LCD_FUNCTION_8BIT_1LINE, 0); /* function set: 8bit interface */
-    delay(LCD_DELAY_INIT_REP);             /* wait 64us                    */
-    lcd_write(LCD_FUNCTION_8BIT_1LINE, 0); /* function set: 8bit interface */
-    delay(LCD_DELAY_INIT_REP);             /* wait 64us                    */
+    delay(LCD_DELAY_BOOTUP);                    /* wait 16ms after power-on     */
+    lcd_write(LCD_FUNCTION_8BIT_1LINE,0);   /* function set: 8bit interface */                   
+    delay(LCD_DELAY_INIT);                      /* wait 5ms                     */
+    lcd_write(LCD_FUNCTION_8BIT_1LINE,0);   /* function set: 8bit interface */                 
+    delay(LCD_DELAY_INIT_REP);                  /* wait 64us                    */
+    lcd_write(LCD_FUNCTION_8BIT_1LINE,0);   /* function set: 8bit interface */                
+    delay(LCD_DELAY_INIT_REP);                  /* wait 64us                    */
 #endif
 
 #if KS0073_4LINES_MODE
     /* Display with KS0073 controller requires special commands for enabling 4 line mode */
-    lcd_command(KS0073_EXTENDED_FUNCTION_REGISTER_ON);
-    lcd_command(KS0073_4LINES_MODE);
-    lcd_command(KS0073_EXTENDED_FUNCTION_REGISTER_OFF);
+	lcd_command(KS0073_EXTENDED_FUNCTION_REGISTER_ON);
+	lcd_command(KS0073_4LINES_MODE);
+	lcd_command(KS0073_EXTENDED_FUNCTION_REGISTER_OFF);
 #else
-    lcd_command(LCD_FUNCTION_DEFAULT);     /* function set: display lines  */
+    lcd_command(LCD_FUNCTION_DEFAULT);      /* function set: display lines  */
 #endif
-    lcd_command(LCD_DISP_OFF);     /* display off                  */
-    lcd_clrscr();                  /* display clear                */
-    lcd_command(LCD_MODE_DEFAULT); /* set entry mode               */
-    lcd_command(dispAttr);         /* display/cursor control       */
+    lcd_command(LCD_DISP_OFF);              /* display off                  */
+    lcd_clrscr();                           /* display clear                */ 
+    lcd_command(LCD_MODE_DEFAULT);          /* set entry mode               */
+    lcd_command(dispAttr);                  /* display/cursor control       */
+
+}/* lcd_init */
 
-} /* lcd_init */

drivers/avr/hd44780.h

@@ -6,7 +6,7 @@
  License:   GNU General Public License Version 3
  File:	    $Id: lcd.h,v 1.14.2.4 2015/01/20 17:16:07 peter Exp $
  Software:  AVR-GCC 4.x
- Hardware:  any AVR device, memory mapped mode only for AVR with
+ Hardware:  any AVR device, memory mapped mode only for AVR with 
             memory mapped interface (AT90S8515/ATmega8515/ATmega128)
 ***************************************************************************/
 
@@ -15,315 +15,333 @@
  Collection of libraries for AVR-GCC
  @author Peter Fleury pfleury@gmx.ch http://tinyurl.com/peterfleury
  @copyright (C) 2015 Peter Fleury, GNU General Public License Version 3
-
+ 
  @file
  @defgroup pfleury_lcd LCD library <lcd.h>
  @code #include <lcd.h> @endcode
-
+ 
  @brief Basic routines for interfacing a HD44780U-based character LCD display
 
- LCD character displays can be found in many devices, like espresso machines, laser printers.
- The Hitachi HD44780 controller and its compatible controllers like Samsung KS0066U have become an industry standard for these types of displays.
-
+ LCD character displays can be found in many devices, like espresso machines, laser printers. 
+ The Hitachi HD44780 controller and its compatible controllers like Samsung KS0066U have become an industry standard for these types of displays. 
+ 
  This library allows easy interfacing with a HD44780 compatible display and can be
- operated in memory mapped mode (LCD_IO_MODE defined as 0 in the include file lcd.h.) or in
+ operated in memory mapped mode (LCD_IO_MODE defined as 0 in the include file lcd.h.) or in 
  4-bit IO port mode (LCD_IO_MODE defined as 1). 8-bit IO port mode is not supported.
 
  Memory mapped mode is compatible with old Kanda STK200 starter kit, but also supports
  generation of R/W signal through A8 address line.
 
  @see The chapter <a href=" http://homepage.hispeed.ch/peterfleury/avr-lcd44780.html" target="_blank">Interfacing a HD44780 Based LCD to an AVR</a>
-      on my home page, which shows example circuits how to connect an LCD to an AVR controller.
+      on my home page, which shows example circuits how to connect an LCD to an AVR controller. 
 
  @author Peter Fleury pfleury@gmx.ch http://tinyurl.com/peterfleury
-
+ 
  @version   2.0
-
+ 
  @copyright (C) 2015 Peter Fleury, GNU General Public License Version 3
-
+  
 */
 
 #include <inttypes.h>
 #include <avr/pgmspace.h>
 
 #if (__GNUC__ * 100 + __GNUC_MINOR__) < 405
-#    error "This library requires AVR-GCC 4.5 or later, update to newer AVR-GCC compiler !"
+#error "This library requires AVR-GCC 4.5 or later, update to newer AVR-GCC compiler !"
 #endif
 
+
 /**@{*/
 
 /*
- * LCD and target specific definitions below can be defined in a separate include file with name lcd_definitions.h instead modifying this file
+ * LCD and target specific definitions below can be defined in a separate include file with name lcd_definitions.h instead modifying this file 
  * by adding -D_LCD_DEFINITIONS_FILE to the CDEFS section in the Makefile
  * All definitions added to the file lcd_definitions.h will override the default definitions from lcd.h
  */
 #ifdef _LCD_DEFINITIONS_FILE
-#    include "lcd_definitions.h"
+#include "lcd_definitions.h"
 #endif
 
+
 /**
  * @name  Definition for LCD controller type
  * Use 0 for HD44780 controller, change to 1 for displays with KS0073 controller.
  */
-#ifndef LCD_CONTROLLER_KS0073
-#    define LCD_CONTROLLER_KS0073 0 /**< Use 0 for HD44780 controller, 1 for KS0073 controller */
+#ifndef LCD_CONTROLLER_KS0073 
+#define LCD_CONTROLLER_KS0073 0  /**< Use 0 for HD44780 controller, 1 for KS0073 controller */
 #endif
 
-/**
- * @name  Definitions for Display Size
+/** 
+ * @name  Definitions for Display Size 
  * Change these definitions to adapt setting to your display
  *
- * These definitions can be defined in a separate include file \b lcd_definitions.h instead modifying this file by
+ * These definitions can be defined in a separate include file \b lcd_definitions.h instead modifying this file by 
  * adding -D_LCD_DEFINITIONS_FILE to the CDEFS section in the Makefile.
  * All definitions added to the file lcd_definitions.h will override the default definitions from lcd.h
  *
  */
 #ifndef LCD_LINES
-#    define LCD_LINES 2 /**< number of visible lines of the display */
+#define LCD_LINES           2     /**< number of visible lines of the display */
 #endif
 #ifndef LCD_DISP_LENGTH
-#    define LCD_DISP_LENGTH 16 /**< visibles characters per line of the display */
+#define LCD_DISP_LENGTH    16     /**< visibles characters per line of the display */
 #endif
 #ifndef LCD_LINE_LENGTH
-#    define LCD_LINE_LENGTH 0x40 /**< internal line length of the display    */
+#define LCD_LINE_LENGTH  0x40     /**< internal line length of the display    */
 #endif
 #ifndef LCD_START_LINE1
-#    define LCD_START_LINE1 0x00 /**< DDRAM address of first char of line 1 */
+#define LCD_START_LINE1  0x00     /**< DDRAM address of first char of line 1 */
 #endif
 #ifndef LCD_START_LINE2
-#    define LCD_START_LINE2 0x40 /**< DDRAM address of first char of line 2 */
+#define LCD_START_LINE2  0x40     /**< DDRAM address of first char of line 2 */
 #endif
 #ifndef LCD_START_LINE3
-#    define LCD_START_LINE3 0x14 /**< DDRAM address of first char of line 3 */
+#define LCD_START_LINE3  0x14     /**< DDRAM address of first char of line 3 */
 #endif
 #ifndef LCD_START_LINE4
-#    define LCD_START_LINE4 0x54 /**< DDRAM address of first char of line 4 */
+#define LCD_START_LINE4  0x54     /**< DDRAM address of first char of line 4 */
 #endif
 #ifndef LCD_WRAP_LINES
-#    define LCD_WRAP_LINES 0 /**< 0: no wrap, 1: wrap at end of visibile line */
+#define LCD_WRAP_LINES      0     /**< 0: no wrap, 1: wrap at end of visibile line */
 #endif
 
+
 /**
  * @name Definitions for 4-bit IO mode
  *
- * The four LCD data lines and the three control lines RS, RW, E can be on the
- * same port or on different ports.
+ * The four LCD data lines and the three control lines RS, RW, E can be on the 
+ * same port or on different ports. 
  * Change LCD_RS_PORT, LCD_RW_PORT, LCD_E_PORT if you want the control lines on
- * different ports.
+ * different ports. 
  *
  * Normally the four data lines should be mapped to bit 0..3 on one port, but it
  * is possible to connect these data lines in different order or even on different
  * ports by adapting the LCD_DATAx_PORT and LCD_DATAx_PIN definitions.
  *
- * Adjust these definitions to your target.\n
- * These definitions can be defined in a separate include file \b lcd_definitions.h instead modifying this file by
+ * Adjust these definitions to your target.\n 
+ * These definitions can be defined in a separate include file \b lcd_definitions.h instead modifying this file by 
  * adding \b -D_LCD_DEFINITIONS_FILE to the \b CDEFS section in the Makefile.
  * All definitions added to the file lcd_definitions.h will override the default definitions from lcd.h
- *
+ *  
  */
-#define LCD_IO_MODE 1 /**< 0: memory mapped mode, 1: IO port mode */
+#define LCD_IO_MODE      1            /**< 0: memory mapped mode, 1: IO port mode */
 
 #if LCD_IO_MODE
 
-#    ifndef LCD_PORT
-#        define LCD_PORT PORTA /**< port for the LCD lines   */
-#    endif
-#    ifndef LCD_DATA0_PORT
-#        define LCD_DATA0_PORT LCD_PORT /**< port for 4bit data bit 0 */
-#    endif
-#    ifndef LCD_DATA1_PORT
-#        define LCD_DATA1_PORT LCD_PORT /**< port for 4bit data bit 1 */
-#    endif
-#    ifndef LCD_DATA2_PORT
-#        define LCD_DATA2_PORT LCD_PORT /**< port for 4bit data bit 2 */
-#    endif
-#    ifndef LCD_DATA3_PORT
-#        define LCD_DATA3_PORT LCD_PORT /**< port for 4bit data bit 3 */
-#    endif
-#    ifndef LCD_DATA0_PIN
-#        define LCD_DATA0_PIN 4 /**< pin for 4bit data bit 0  */
-#    endif
-#    ifndef LCD_DATA1_PIN
-#        define LCD_DATA1_PIN 5 /**< pin for 4bit data bit 1  */
-#    endif
-#    ifndef LCD_DATA2_PIN
-#        define LCD_DATA2_PIN 6 /**< pin for 4bit data bit 2  */
-#    endif
-#    ifndef LCD_DATA3_PIN
-#        define LCD_DATA3_PIN 7 /**< pin for 4bit data bit 3  */
-#    endif
-#    ifndef LCD_RS_PORT
-#        define LCD_RS_PORT LCD_PORT /**< port for RS line         */
-#    endif
-#    ifndef LCD_RS_PIN
-#        define LCD_RS_PIN 3 /**< pin  for RS line         */
-#    endif
-#    ifndef LCD_RW_PORT
-#        define LCD_RW_PORT LCD_PORT /**< port for RW line         */
-#    endif
-#    ifndef LCD_RW_PIN
-#        define LCD_RW_PIN 2 /**< pin  for RW line         */
-#    endif
-#    ifndef LCD_E_PORT
-#        define LCD_E_PORT LCD_PORT /**< port for Enable line     */
-#    endif
-#    ifndef LCD_E_PIN
-#        define LCD_E_PIN 1 /**< pin  for Enable line     */
-#    endif
+#ifndef LCD_PORT
+#define LCD_PORT         PORTA        /**< port for the LCD lines   */
+#endif
+#ifndef LCD_DATA0_PORT
+#define LCD_DATA0_PORT   LCD_PORT     /**< port for 4bit data bit 0 */
+#endif
+#ifndef LCD_DATA1_PORT
+#define LCD_DATA1_PORT   LCD_PORT     /**< port for 4bit data bit 1 */
+#endif
+#ifndef LCD_DATA2_PORT
+#define LCD_DATA2_PORT   LCD_PORT     /**< port for 4bit data bit 2 */
+#endif
+#ifndef LCD_DATA3_PORT
+#define LCD_DATA3_PORT   LCD_PORT     /**< port for 4bit data bit 3 */
+#endif
+#ifndef LCD_DATA0_PIN
+#define LCD_DATA0_PIN    4            /**< pin for 4bit data bit 0  */
+#endif
+#ifndef LCD_DATA1_PIN
+#define LCD_DATA1_PIN    5            /**< pin for 4bit data bit 1  */
+#endif
+#ifndef LCD_DATA2_PIN
+#define LCD_DATA2_PIN    6            /**< pin for 4bit data bit 2  */
+#endif
+#ifndef LCD_DATA3_PIN
+#define LCD_DATA3_PIN    7            /**< pin for 4bit data bit 3  */
+#endif
+#ifndef LCD_RS_PORT
+#define LCD_RS_PORT      LCD_PORT     /**< port for RS line         */
+#endif
+#ifndef LCD_RS_PIN
+#define LCD_RS_PIN       3            /**< pin  for RS line         */
+#endif
+#ifndef LCD_RW_PORT
+#define LCD_RW_PORT      LCD_PORT     /**< port for RW line         */
+#endif
+#ifndef LCD_RW_PIN
+#define LCD_RW_PIN       2            /**< pin  for RW line         */
+#endif
+#ifndef LCD_E_PORT
+#define LCD_E_PORT       LCD_PORT     /**< port for Enable line     */
+#endif
+#ifndef LCD_E_PIN
+#define LCD_E_PIN        1            /**< pin  for Enable line     */
+#endif
 
-#elif defined(__AVR_AT90S4414__) || defined(__AVR_AT90S8515__) || defined(__AVR_ATmega64__) || defined(__AVR_ATmega8515__) || defined(__AVR_ATmega103__) || defined(__AVR_ATmega128__) || defined(__AVR_ATmega161__) || defined(__AVR_ATmega162__)
+#elif defined(__AVR_AT90S4414__) || defined(__AVR_AT90S8515__) || defined(__AVR_ATmega64__) || \
+      defined(__AVR_ATmega8515__)|| defined(__AVR_ATmega103__) || defined(__AVR_ATmega128__) || \
+      defined(__AVR_ATmega161__) || defined(__AVR_ATmega162__)
 /*
  * memory mapped mode is only supported when the device has an external data memory interface
  */
-#    define LCD_IO_DATA 0xC000     /* A15=E=1, A14=RS=1                 */
-#    define LCD_IO_FUNCTION 0x8000 /* A15=E=1, A14=RS=0                 */
-#    define LCD_IO_READ 0x0100     /* A8 =R/W=1 (R/W: 1=Read, 0=Write   */
+#define LCD_IO_DATA      0xC000    /* A15=E=1, A14=RS=1                 */
+#define LCD_IO_FUNCTION  0x8000    /* A15=E=1, A14=RS=0                 */
+#define LCD_IO_READ      0x0100    /* A8 =R/W=1 (R/W: 1=Read, 0=Write   */
 
 #else
-#    error "external data memory interface not available for this device, use 4-bit IO port mode"
+#error "external data memory interface not available for this device, use 4-bit IO port mode"
 
 #endif
 
+
 /**
  * @name Definitions of delays
  * Used to calculate delay timers.
  * Adapt the F_CPU define in the Makefile to the clock frequency in Hz of your target
  *
- * These delay times can be adjusted, if some displays require different delays.\n
- * These definitions can be defined in a separate include file \b lcd_definitions.h instead modifying this file by
+ * These delay times can be adjusted, if some displays require different delays.\n 
+ * These definitions can be defined in a separate include file \b lcd_definitions.h instead modifying this file by 
  * adding \b -D_LCD_DEFINITIONS_FILE to the \b CDEFS section in the Makefile.
  * All definitions added to the file lcd_definitions.h will override the default definitions from lcd.h
  */
 #ifndef LCD_DELAY_BOOTUP
-#    define LCD_DELAY_BOOTUP 16000 /**< delay in micro seconds after power-on  */
+#define LCD_DELAY_BOOTUP   16000      /**< delay in micro seconds after power-on  */
 #endif
 #ifndef LCD_DELAY_INIT
-#    define LCD_DELAY_INIT 5000 /**< delay in micro seconds after initialization command sent  */
+#define LCD_DELAY_INIT      5000      /**< delay in micro seconds after initialization command sent  */
 #endif
 #ifndef LCD_DELAY_INIT_REP
-#    define LCD_DELAY_INIT_REP 64 /**< delay in micro seconds after initialization command repeated */
+#define LCD_DELAY_INIT_REP    64      /**< delay in micro seconds after initialization command repeated */
 #endif
 #ifndef LCD_DELAY_INIT_4BIT
-#    define LCD_DELAY_INIT_4BIT 64 /**< delay in micro seconds after setting 4-bit mode */
+#define LCD_DELAY_INIT_4BIT   64      /**< delay in micro seconds after setting 4-bit mode */ 
 #endif
 #ifndef LCD_DELAY_BUSY_FLAG
-#    define LCD_DELAY_BUSY_FLAG 4 /**< time in micro seconds the address counter is updated after busy flag is cleared */
+#define LCD_DELAY_BUSY_FLAG    4      /**< time in micro seconds the address counter is updated after busy flag is cleared */
 #endif
 #ifndef LCD_DELAY_ENABLE_PULSE
-#    define LCD_DELAY_ENABLE_PULSE 1 /**< enable signal pulse width in micro seconds */
+#define LCD_DELAY_ENABLE_PULSE 1      /**< enable signal pulse width in micro seconds */
 #endif
 
+
 /**
  * @name Definitions for LCD command instructions
- * The constants define the various LCD controller instructions which can be passed to the
+ * The constants define the various LCD controller instructions which can be passed to the 
  * function lcd_command(), see HD44780 data sheet for a complete description.
  */
 
 /* instruction register bit positions, see HD44780U data sheet */
-#define LCD_CLR 0             /* DB0: clear display                  */
-#define LCD_HOME 1            /* DB1: return to home position        */
-#define LCD_ENTRY_MODE 2      /* DB2: set entry mode                 */
-#define LCD_ENTRY_INC 1       /*   DB1: 1=increment, 0=decrement     */
-#define LCD_ENTRY_SHIFT 0     /*   DB2: 1=display shift on           */
-#define LCD_ON 3              /* DB3: turn lcd/cursor on             */
-#define LCD_ON_DISPLAY 2      /*   DB2: turn display on              */
-#define LCD_ON_CURSOR 1       /*   DB1: turn cursor on               */
-#define LCD_ON_BLINK 0        /*     DB0: blinking cursor ?          */
-#define LCD_MOVE 4            /* DB4: move cursor/display            */
-#define LCD_MOVE_DISP 3       /*   DB3: move display (0-> cursor) ?  */
-#define LCD_MOVE_RIGHT 2      /*   DB2: move right (0-> left) ?      */
-#define LCD_FUNCTION 5        /* DB5: function set                   */
-#define LCD_FUNCTION_8BIT 4   /*   DB4: set 8BIT mode (0->4BIT mode) */
-#define LCD_FUNCTION_2LINES 3 /*   DB3: two lines (0->one line)      */
-#define LCD_FUNCTION_10DOTS 2 /*   DB2: 5x10 font (0->5x7 font)      */
-#define LCD_CGRAM 6           /* DB6: set CG RAM address             */
-#define LCD_DDRAM 7           /* DB7: set DD RAM address             */
-#define LCD_BUSY 7            /* DB7: LCD is busy                    */
+#define LCD_CLR               0      /* DB0: clear display                  */
+#define LCD_HOME              1      /* DB1: return to home position        */
+#define LCD_ENTRY_MODE        2      /* DB2: set entry mode                 */
+#define LCD_ENTRY_INC         1      /*   DB1: 1=increment, 0=decrement     */
+#define LCD_ENTRY_SHIFT       0      /*   DB2: 1=display shift on           */
+#define LCD_ON                3      /* DB3: turn lcd/cursor on             */
+#define LCD_ON_DISPLAY        2      /*   DB2: turn display on              */
+#define LCD_ON_CURSOR         1      /*   DB1: turn cursor on               */
+#define LCD_ON_BLINK          0      /*     DB0: blinking cursor ?          */
+#define LCD_MOVE              4      /* DB4: move cursor/display            */
+#define LCD_MOVE_DISP         3      /*   DB3: move display (0-> cursor) ?  */
+#define LCD_MOVE_RIGHT        2      /*   DB2: move right (0-> left) ?      */
+#define LCD_FUNCTION          5      /* DB5: function set                   */
+#define LCD_FUNCTION_8BIT     4      /*   DB4: set 8BIT mode (0->4BIT mode) */
+#define LCD_FUNCTION_2LINES   3      /*   DB3: two lines (0->one line)      */
+#define LCD_FUNCTION_10DOTS   2      /*   DB2: 5x10 font (0->5x7 font)      */
+#define LCD_CGRAM             6      /* DB6: set CG RAM address             */
+#define LCD_DDRAM             7      /* DB7: set DD RAM address             */
+#define LCD_BUSY              7      /* DB7: LCD is busy                    */
 
 /* set entry mode: display shift on/off, dec/inc cursor move direction */
-#define LCD_ENTRY_DEC 0x04       /* display shift off, dec cursor move dir */
-#define LCD_ENTRY_DEC_SHIFT 0x05 /* display shift on,  dec cursor move dir */
-#define LCD_ENTRY_INC_ 0x06      /* display shift off, inc cursor move dir */
-#define LCD_ENTRY_INC_SHIFT 0x07 /* display shift on,  inc cursor move dir */
+#define LCD_ENTRY_DEC            0x04   /* display shift off, dec cursor move dir */
+#define LCD_ENTRY_DEC_SHIFT      0x05   /* display shift on,  dec cursor move dir */
+#define LCD_ENTRY_INC_           0x06   /* display shift off, inc cursor move dir */
+#define LCD_ENTRY_INC_SHIFT      0x07   /* display shift on,  inc cursor move dir */
 
 /* display on/off, cursor on/off, blinking char at cursor position */
-#define LCD_DISP_OFF 0x08             /* display off                            */
-#define LCD_DISP_ON 0x0C              /* display on, cursor off                 */
-#define LCD_DISP_ON_BLINK 0x0D        /* display on, cursor off, blink char     */
-#define LCD_DISP_ON_CURSOR 0x0E       /* display on, cursor on                  */
-#define LCD_DISP_ON_CURSOR_BLINK 0x0F /* display on, cursor on, blink char      */
+#define LCD_DISP_OFF             0x08   /* display off                            */
+#define LCD_DISP_ON              0x0C   /* display on, cursor off                 */
+#define LCD_DISP_ON_BLINK        0x0D   /* display on, cursor off, blink char     */
+#define LCD_DISP_ON_CURSOR       0x0E   /* display on, cursor on                  */
+#define LCD_DISP_ON_CURSOR_BLINK 0x0F   /* display on, cursor on, blink char      */
 
 /* move cursor/shift display */
-#define LCD_MOVE_CURSOR_LEFT 0x10  /* move cursor left  (decrement)          */
-#define LCD_MOVE_CURSOR_RIGHT 0x14 /* move cursor right (increment)          */
-#define LCD_MOVE_DISP_LEFT 0x18    /* shift display left                     */
-#define LCD_MOVE_DISP_RIGHT 0x1C   /* shift display right                    */
+#define LCD_MOVE_CURSOR_LEFT     0x10   /* move cursor left  (decrement)          */
+#define LCD_MOVE_CURSOR_RIGHT    0x14   /* move cursor right (increment)          */
+#define LCD_MOVE_DISP_LEFT       0x18   /* shift display left                     */
+#define LCD_MOVE_DISP_RIGHT      0x1C   /* shift display right                    */
 
 /* function set: set interface data length and number of display lines */
-#define LCD_FUNCTION_4BIT_1LINE 0x20  /* 4-bit interface, single line, 5x7 dots */
-#define LCD_FUNCTION_4BIT_2LINES 0x28 /* 4-bit interface, dual line,   5x7 dots */
-#define LCD_FUNCTION_8BIT_1LINE 0x30  /* 8-bit interface, single line, 5x7 dots */
-#define LCD_FUNCTION_8BIT_2LINES 0x38 /* 8-bit interface, dual line,   5x7 dots */
+#define LCD_FUNCTION_4BIT_1LINE  0x20   /* 4-bit interface, single line, 5x7 dots */
+#define LCD_FUNCTION_4BIT_2LINES 0x28   /* 4-bit interface, dual line,   5x7 dots */
+#define LCD_FUNCTION_8BIT_1LINE  0x30   /* 8-bit interface, single line, 5x7 dots */
+#define LCD_FUNCTION_8BIT_2LINES 0x38   /* 8-bit interface, dual line,   5x7 dots */
 
-#define LCD_MODE_DEFAULT ((1 << LCD_ENTRY_MODE) | (1 << LCD_ENTRY_INC))
 
-/**
+#define LCD_MODE_DEFAULT     ((1<<LCD_ENTRY_MODE) | (1<<LCD_ENTRY_INC) )
+
+
+
+/** 
  *  @name Functions
  */
 
+
 /**
  @brief    Initialize display and select type of cursor
  @param    dispAttr \b LCD_DISP_OFF display off\n
                     \b LCD_DISP_ON display on, cursor off\n
                     \b LCD_DISP_ON_CURSOR display on, cursor on\n
-                    \b LCD_DISP_ON_CURSOR_BLINK display on, cursor on flashing
+                    \b LCD_DISP_ON_CURSOR_BLINK display on, cursor on flashing             
  @return  none
 */
 extern void lcd_init(uint8_t dispAttr);
 
+
 /**
  @brief    Clear display and set cursor to home position
  @return   none
 */
 extern void lcd_clrscr(void);
 
+
 /**
  @brief    Set cursor to home position
  @return   none
 */
 extern void lcd_home(void);
 
+
 /**
  @brief    Set cursor to specified position
-
+ 
  @param    x horizontal position\n (0: left most position)
  @param    y vertical position\n   (0: first line)
  @return   none
 */
 extern void lcd_gotoxy(uint8_t x, uint8_t y);
 
+
 /**
  @brief    Display character at current cursor position
- @param    c character to be displayed
+ @param    c character to be displayed                                       
  @return   none
 */
 extern void lcd_putc(char c);
 
+
 /**
  @brief    Display string without auto linefeed
- @param    s string to be displayed
+ @param    s string to be displayed                                        
  @return   none
 */
 extern void lcd_puts(const char *s);
 
+
 /**
  @brief    Display string from program memory without auto linefeed
- @param    progmem_s string from program memory be be displayed
+ @param    progmem_s string from program memory be be displayed                                        
  @return   none
  @see      lcd_puts_P
 */
 extern void lcd_puts_p(const char *progmem_s);
 
+
 /**
  @brief    Send LCD controller instruction command
  @param    cmd instruction to send to LCD controller, see HD44780 data sheet
@@ -331,20 +349,23 @@ extern void lcd_puts_p(const char *progmem_s);
 */
 extern void lcd_command(uint8_t cmd);
 
-/**
- @brief    Send data byte to LCD controller
 
+/**
+ @brief    Send data byte to LCD controller 
+ 
  Similar to lcd_putc(), but without interpreting LF
  @param    data byte to send to LCD controller, see HD44780 data sheet
  @return   none
 */
 extern void lcd_data(uint8_t data);
 
+
 /**
  @brief macros for automatically storing string constant in program memory
 */
-#define lcd_puts_P(__s) lcd_puts_p(PSTR(__s))
+#define lcd_puts_P(__s)         lcd_puts_p(PSTR(__s))
 
 /**@}*/
 
-#endif  // LCD_H
+#endif //LCD_H
+

drivers/avr/i2c_master.c

@@ -1,18 +1,3 @@
-/*  Copyright (C) 2019 Elia Ritterbusch
- +
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 /* Library made by: g4lvanix
  * Github repository: https://github.com/g4lvanix/I2C-master-lib
  */
@@ -25,200 +10,200 @@
 #include "wait.h"
 
 #ifndef F_SCL
-#    define F_SCL 400000UL  // SCL frequency
+#  define F_SCL 400000UL  // SCL frequency
 #endif
-
-#define TWBR_val (((F_CPU / F_SCL) - 16) / 2)
+#define Prescaler 1
+#define TWBR_val ((((F_CPU / F_SCL) / Prescaler) - 16) / 2)
 
 void i2c_init(void) {
-    TWSR = 0; /* no prescaler */
-    TWBR = (uint8_t)TWBR_val;
+  TWSR = 0; /* no prescaler */
+  TWBR = (uint8_t)TWBR_val;
 
-#ifdef __AVR_ATmega32A__
-    // set pull-up resistors on I2C bus pins
-    PORTC |= 0b11;
+  #ifdef __AVR_ATmega32A__
+  // set pull-up resistors on I2C bus pins
+  PORTC |= 0b11;
 
-    // enable TWI (two-wire interface)
-    TWCR |= (1 << TWEN);
+  // enable TWI (two-wire interface)
+  TWCR |= (1 << TWEN);
 
-    // enable TWI interrupt and slave address ACK
-    TWCR |= (1 << TWIE);
-    TWCR |= (1 << TWEA);
-#endif
+  // enable TWI interrupt and slave address ACK
+  TWCR |= (1 << TWIE);
+  TWCR |= (1 << TWEA);
+  #endif
 }
 
 i2c_status_t i2c_start(uint8_t address, uint16_t timeout) {
-    // reset TWI control register
-    TWCR = 0;
-    // transmit START condition
-    TWCR = (1 << TWINT) | (1 << TWSTA) | (1 << TWEN);
+  // reset TWI control register
+  TWCR = 0;
+  // transmit START condition
+  TWCR = (1 << TWINT) | (1 << TWSTA) | (1 << TWEN);
 
-    uint16_t timeout_timer = timer_read();
-    while (!(TWCR & (1 << TWINT))) {
-        if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) {
-            return I2C_STATUS_TIMEOUT;
-        }
+  uint16_t timeout_timer = timer_read();
+  while (!(TWCR & (1 << TWINT))) {
+    if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) {
+      return I2C_STATUS_TIMEOUT;
     }
+  }
 
-    // check if the start condition was successfully transmitted
-    if (((TW_STATUS & 0xF8) != TW_START) && ((TW_STATUS & 0xF8) != TW_REP_START)) {
-        return I2C_STATUS_ERROR;
+  // check if the start condition was successfully transmitted
+  if (((TW_STATUS & 0xF8) != TW_START) && ((TW_STATUS & 0xF8) != TW_REP_START)) {
+    return I2C_STATUS_ERROR;
+  }
+
+  // load slave address into data register
+  TWDR = address;
+  // start transmission of address
+  TWCR = (1 << TWINT) | (1 << TWEN);
+
+  timeout_timer = timer_read();
+  while (!(TWCR & (1 << TWINT))) {
+    if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) {
+      return I2C_STATUS_TIMEOUT;
     }
+  }
 
-    // load slave address into data register
-    TWDR = address;
-    // start transmission of address
-    TWCR = (1 << TWINT) | (1 << TWEN);
+  // check if the device has acknowledged the READ / WRITE mode
+  uint8_t twst = TW_STATUS & 0xF8;
+  if ((twst != TW_MT_SLA_ACK) && (twst != TW_MR_SLA_ACK)) {
+    return I2C_STATUS_ERROR;
+  }
 
-    timeout_timer = timer_read();
-    while (!(TWCR & (1 << TWINT))) {
-        if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) {
-            return I2C_STATUS_TIMEOUT;
-        }
-    }
-
-    // check if the device has acknowledged the READ / WRITE mode
-    uint8_t twst = TW_STATUS & 0xF8;
-    if ((twst != TW_MT_SLA_ACK) && (twst != TW_MR_SLA_ACK)) {
-        return I2C_STATUS_ERROR;
-    }
-
-    return I2C_STATUS_SUCCESS;
+  return I2C_STATUS_SUCCESS;
 }
 
 i2c_status_t i2c_write(uint8_t data, uint16_t timeout) {
-    // load data into data register
-    TWDR = data;
-    // start transmission of data
-    TWCR = (1 << TWINT) | (1 << TWEN);
+  // load data into data register
+  TWDR = data;
+  // start transmission of data
+  TWCR = (1 << TWINT) | (1 << TWEN);
 
-    uint16_t timeout_timer = timer_read();
-    while (!(TWCR & (1 << TWINT))) {
-        if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) {
-            return I2C_STATUS_TIMEOUT;
-        }
+  uint16_t timeout_timer = timer_read();
+  while (!(TWCR & (1 << TWINT))) {
+    if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) {
+      return I2C_STATUS_TIMEOUT;
     }
+  }
 
-    if ((TW_STATUS & 0xF8) != TW_MT_DATA_ACK) {
-        return I2C_STATUS_ERROR;
-    }
+  if ((TW_STATUS & 0xF8) != TW_MT_DATA_ACK) {
+    return I2C_STATUS_ERROR;
+  }
 
-    return I2C_STATUS_SUCCESS;
+  return I2C_STATUS_SUCCESS;
 }
 
 int16_t i2c_read_ack(uint16_t timeout) {
-    // start TWI module and acknowledge data after reception
-    TWCR = (1 << TWINT) | (1 << TWEN) | (1 << TWEA);
+  // start TWI module and acknowledge data after reception
+  TWCR = (1 << TWINT) | (1 << TWEN) | (1 << TWEA);
 
-    uint16_t timeout_timer = timer_read();
-    while (!(TWCR & (1 << TWINT))) {
-        if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) {
-            return I2C_STATUS_TIMEOUT;
-        }
+  uint16_t timeout_timer = timer_read();
+  while (!(TWCR & (1 << TWINT))) {
+    if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) {
+      return I2C_STATUS_TIMEOUT;
     }
+  }
 
-    // return received data from TWDR
-    return TWDR;
+  // return received data from TWDR
+  return TWDR;
 }
 
 int16_t i2c_read_nack(uint16_t timeout) {
-    // start receiving without acknowledging reception
-    TWCR = (1 << TWINT) | (1 << TWEN);
+  // start receiving without acknowledging reception
+  TWCR = (1 << TWINT) | (1 << TWEN);
 
-    uint16_t timeout_timer = timer_read();
-    while (!(TWCR & (1 << TWINT))) {
-        if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) {
-            return I2C_STATUS_TIMEOUT;
-        }
+  uint16_t timeout_timer = timer_read();
+  while (!(TWCR & (1 << TWINT))) {
+    if ((timeout != I2C_TIMEOUT_INFINITE) && ((timer_read() - timeout_timer) >= timeout)) {
+      return I2C_STATUS_TIMEOUT;
     }
+  }
 
-    // return received data from TWDR
-    return TWDR;
+  // return received data from TWDR
+  return TWDR;
 }
 
 i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout) {
-    i2c_status_t status = i2c_start(address | I2C_WRITE, timeout);
+  i2c_status_t status = i2c_start(address | I2C_WRITE, timeout);
 
-    for (uint16_t i = 0; i < length && status >= 0; i++) {
-        status = i2c_write(data[i], timeout);
-    }
+  for (uint16_t i = 0; i < length && status >= 0; i++) {
+    status = i2c_write(data[i], timeout);
+  }
 
-    i2c_stop();
+  i2c_stop();
 
-    return status;
+  return status;
 }
 
 i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout) {
-    i2c_status_t status = i2c_start(address | I2C_READ, timeout);
-
-    for (uint16_t i = 0; i < (length - 1) && status >= 0; i++) {
-        status = i2c_read_ack(timeout);
-        if (status >= 0) {
-            data[i] = status;
-        }
-    }
+  i2c_status_t status = i2c_start(address | I2C_READ, timeout);
 
+  for (uint16_t i = 0; i < (length - 1) && status >= 0; i++) {
+    status = i2c_read_ack(timeout);
     if (status >= 0) {
-        status = i2c_read_nack(timeout);
-        if (status >= 0) {
-            data[(length - 1)] = status;
-        }
+      data[i] = status;
     }
+  }
 
-    i2c_stop();
+  if (status >= 0) {
+    status = i2c_read_nack(timeout);
+    if (status >= 0) {
+      data[(length - 1)] = status;
+    }
+  }
 
-    return (status < 0) ? status : I2C_STATUS_SUCCESS;
+  i2c_stop();
+
+  return (status < 0) ? status : I2C_STATUS_SUCCESS;
 }
 
 i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout) {
-    i2c_status_t status = i2c_start(devaddr | 0x00, timeout);
-    if (status >= 0) {
-        status = i2c_write(regaddr, timeout);
+  i2c_status_t status = i2c_start(devaddr | 0x00, timeout);
+  if (status >= 0) {
+    status = i2c_write(regaddr, timeout);
 
-        for (uint16_t i = 0; i < length && status >= 0; i++) {
-            status = i2c_write(data[i], timeout);
-        }
+    for (uint16_t i = 0; i < length && status >= 0; i++) {
+      status = i2c_write(data[i], timeout);
     }
+  }
 
-    i2c_stop();
+  i2c_stop();
 
-    return status;
+  return status;
 }
 
 i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout) {
-    i2c_status_t status = i2c_start(devaddr, timeout);
-    if (status < 0) {
-        goto error;
-    }
+  i2c_status_t status = i2c_start(devaddr, timeout);
+  if (status < 0) {
+    goto error;
+  }
 
-    status = i2c_write(regaddr, timeout);
-    if (status < 0) {
-        goto error;
-    }
+  status = i2c_write(regaddr, timeout);
+  if (status < 0) {
+    goto error;
+  }
 
-    status = i2c_start(devaddr | 0x01, timeout);
-
-    for (uint16_t i = 0; i < (length - 1) && status >= 0; i++) {
-        status = i2c_read_ack(timeout);
-        if (status >= 0) {
-            data[i] = status;
-        }
-    }
+  status = i2c_start(devaddr | 0x01, timeout);
 
+  for (uint16_t i = 0; i < (length - 1) && status >= 0; i++) {
+    status = i2c_read_ack(timeout);
     if (status >= 0) {
-        status = i2c_read_nack(timeout);
-        if (status >= 0) {
-            data[(length - 1)] = status;
-        }
+      data[i] = status;
     }
+  }
+
+  if (status >= 0) {
+    status = i2c_read_nack(timeout);
+    if (status >= 0) {
+      data[(length - 1)] = status;
+    }
+  }
 
 error:
-    i2c_stop();
+  i2c_stop();
 
-    return (status < 0) ? status : I2C_STATUS_SUCCESS;
+  return (status < 0) ? status : I2C_STATUS_SUCCESS;
 }
 
 void i2c_stop(void) {
-    // transmit STOP condition
-    TWCR = (1 << TWINT) | (1 << TWEN) | (1 << TWSTO);
+  // transmit STOP condition
+  TWCR = (1 << TWINT) | (1 << TWEN) | (1 << TWSTO);
 }

drivers/avr/i2c_master.h

@@ -1,18 +1,3 @@
-/*  Copyright (C) 2019 Elia Ritterbusch
- +
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 /* Library made by: g4lvanix
  * Github repository: https://github.com/g4lvanix/I2C-master-lib
  */
@@ -26,21 +11,21 @@
 typedef int16_t i2c_status_t;
 
 #define I2C_STATUS_SUCCESS (0)
-#define I2C_STATUS_ERROR (-1)
+#define I2C_STATUS_ERROR   (-1)
 #define I2C_STATUS_TIMEOUT (-2)
 
 #define I2C_TIMEOUT_IMMEDIATE (0)
 #define I2C_TIMEOUT_INFINITE (0xFFFF)
 
-void         i2c_init(void);
+void i2c_init(void);
 i2c_status_t i2c_start(uint8_t address, uint16_t timeout);
 i2c_status_t i2c_write(uint8_t data, uint16_t timeout);
-int16_t      i2c_read_ack(uint16_t timeout);
-int16_t      i2c_read_nack(uint16_t timeout);
+int16_t i2c_read_ack(uint16_t timeout);
+int16_t i2c_read_nack(uint16_t timeout);
 i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout);
 i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout);
 i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout);
 i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout);
-void         i2c_stop(void);
+void i2c_stop(void);
 
-#endif  // I2C_MASTER_H
+#endif // I2C_MASTER_H

drivers/avr/i2c_slave.c

@@ -1,18 +1,3 @@
-/*  Copyright (C) 2019 Elia Ritterbusch
- +
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 /* Library made by: g4lvanix
  * Github repository: https://github.com/g4lvanix/I2C-slave-lib
  */
@@ -27,24 +12,24 @@
 volatile uint8_t i2c_slave_reg[I2C_SLAVE_REG_COUNT];
 
 static volatile uint8_t buffer_address;
-static volatile bool    slave_has_register_set = false;
+static volatile bool slave_has_register_set = false;
 
-void i2c_slave_init(uint8_t address) {
+void i2c_slave_init(uint8_t address){
     // load address into TWI address register
     TWAR = address;
     // set the TWCR to enable address matching and enable TWI, clear TWINT, enable TWI interrupt
     TWCR = (1 << TWIE) | (1 << TWEA) | (1 << TWINT) | (1 << TWEN);
 }
 
-void i2c_slave_stop(void) {
+void i2c_slave_stop(void){
     // clear acknowledge and enable bits
     TWCR &= ~((1 << TWEA) | (1 << TWEN));
 }
 
-ISR(TWI_vect) {
+ISR(TWI_vect){
     uint8_t ack = 1;
 
-    switch (TW_STATUS) {
+    switch(TW_STATUS){
         case TW_SR_SLA_ACK:
             // The device is now a slave receiver
             slave_has_register_set = false;
@@ -53,14 +38,14 @@ ISR(TWI_vect) {
         case TW_SR_DATA_ACK:
             // This device is a slave receiver and has received data
             // First byte is the location then the bytes will be writen in buffer with auto-incriment
-            if (!slave_has_register_set) {
+            if(!slave_has_register_set){
                 buffer_address = TWDR;
 
                 if (buffer_address >= I2C_SLAVE_REG_COUNT) {  // address out of bounds dont ack
-                    ack            = 0;
-                    buffer_address = 0;
+                  ack            = 0;
+                  buffer_address = 0;
                 }
-                slave_has_register_set = true;  // address has been receaved now fill in buffer
+                slave_has_register_set = true; // address has been receaved now fill in buffer
             } else {
                 i2c_slave_reg[buffer_address] = TWDR;
                 buffer_address++;
@@ -83,4 +68,4 @@ ISR(TWI_vect) {
 
     // Reset i2c state machine to be ready for next interrupt
     TWCR |= (1 << TWIE) | (1 << TWINT) | (ack << TWEA) | (1 << TWEN);
-}
+}

drivers/avr/i2c_slave.h

@@ -1,18 +1,3 @@
-/*  Copyright (C) 2019 Elia Ritterbusch
- +
- *  This program is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
 /* Library made by: g4lvanix
  * Github repository: https://github.com/g4lvanix/I2C-slave-lib
 
@@ -30,4 +15,4 @@ extern volatile uint8_t i2c_slave_reg[I2C_SLAVE_REG_COUNT];
 void i2c_slave_init(uint8_t address);
 void i2c_slave_stop(void);
 
-#endif  // I2C_SLAVE_H
+#endif // I2C_SLAVE_H

drivers/avr/pro_micro.h

@@ -90,14 +90,14 @@
 #undef OCR2_6
 #undef OCR2_7
 
-#define NUM_DIGITAL_PINS 30
+#define NUM_DIGITAL_PINS  30
 #define NUM_ANALOG_INPUTS 12
 
-#define TX_RX_LED_INIT DDRD |= (1 << 5), DDRB |= (1 << 0)
-#define TXLED0 PORTD |= (1 << 5)
-#define TXLED1 PORTD &= ~(1 << 5)
-#define RXLED0 PORTB |= (1 << 0)
-#define RXLED1 PORTB &= ~(1 << 0)
+#define TX_RX_LED_INIT  DDRD |= (1<<5), DDRB |= (1<<0)
+#define TXLED0          PORTD |= (1<<5)
+#define TXLED1          PORTD &= ~(1<<5)
+#define RXLED0          PORTB |= (1<<0)
+#define RXLED1          PORTB &= ~(1<<0)
 
 static const uint8_t SDA = 2;
 static const uint8_t SCL = 3;
@@ -111,27 +111,27 @@ static const uint8_t SCK  = 15;
 
 // Mapping of analog pins as digital I/O
 // A6-A11 share with digital pins
-static const uint8_t ADC0  = 18;
-static const uint8_t ADC1  = 19;
-static const uint8_t ADC2  = 20;
-static const uint8_t ADC3  = 21;
-static const uint8_t ADC4  = 22;
-static const uint8_t ADC5  = 23;
-static const uint8_t ADC6  = 24;  // D4
-static const uint8_t ADC7  = 25;  // D6
-static const uint8_t ADC8  = 26;  // D8
-static const uint8_t ADC9  = 27;  // D9
+static const uint8_t ADC0 = 18;
+static const uint8_t ADC1 = 19;
+static const uint8_t ADC2 = 20;
+static const uint8_t ADC3 = 21;
+static const uint8_t ADC4 = 22;
+static const uint8_t ADC5 = 23;
+static const uint8_t ADC6 = 24;   // D4
+static const uint8_t ADC7 = 25;   // D6
+static const uint8_t ADC8 = 26;   // D8
+static const uint8_t ADC9 = 27;   // D9
 static const uint8_t ADC10 = 28;  // D10
 static const uint8_t ADC11 = 29;  // D12
 
-#define digitalPinToPCICR(p) ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCICR) : ((uint8_t *)0))
+#define digitalPinToPCICR(p)    ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCICR) : ((uint8_t *)0))
 #define digitalPinToPCICRbit(p) 0
-#define digitalPinToPCMSK(p) ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCMSK0) : ((uint8_t *)0))
-#define digitalPinToPCMSKbit(p) (((p) >= 8 && (p) <= 11) ? (p)-4 : ((p) == 14 ? 3 : ((p) == 15 ? 1 : ((p) == 16 ? 2 : ((p) == 17 ? 0 : (p - A8 + 4))))))
+#define digitalPinToPCMSK(p)    ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCMSK0) : ((uint8_t *)0))
+#define digitalPinToPCMSKbit(p) ( ((p) >= 8 && (p) <= 11) ? (p) - 4 : ((p) == 14 ? 3 : ((p) == 15 ? 1 : ((p) == 16 ? 2 : ((p) == 17 ? 0 : (p - A8 + 4))))))
 
 //  __AVR_ATmega32U4__ has an unusual mapping of pins to channels
 extern const uint8_t PROGMEM analog_pin_to_channel_PGM[];
-#define analogPinToChannel(P) (pgm_read_byte(analog_pin_to_channel_PGM + (P)))
+#define analogPinToChannel(P)  ( pgm_read_byte( analog_pin_to_channel_PGM + (P) ) )
 
 #define digitalPinToInterrupt(p) ((p) == 0 ? 2 : ((p) == 1 ? 3 : ((p) == 2 ? 1 : ((p) == 3 ? 0 : ((p) == 7 ? 4 : NOT_AN_INTERRUPT)))))
 
@@ -182,121 +182,159 @@ extern const uint8_t PROGMEM analog_pin_to_channel_PGM[];
 // appropriate addresses for various functions (e.g. reading
 // and writing)
 const uint16_t PROGMEM port_to_mode_PGM[] = {
-    NOT_A_PORT, NOT_A_PORT, (uint16_t)&DDRB, (uint16_t)&DDRC, (uint16_t)&DDRD, (uint16_t)&DDRE, (uint16_t)&DDRF,
+    NOT_A_PORT,
+    NOT_A_PORT,
+    (uint16_t) &DDRB,
+    (uint16_t) &DDRC,
+    (uint16_t) &DDRD,
+    (uint16_t) &DDRE,
+    (uint16_t) &DDRF,
 };
 
 const uint16_t PROGMEM port_to_output_PGM[] = {
-    NOT_A_PORT, NOT_A_PORT, (uint16_t)&PORTB, (uint16_t)&PORTC, (uint16_t)&PORTD, (uint16_t)&PORTE, (uint16_t)&PORTF,
+    NOT_A_PORT,
+    NOT_A_PORT,
+    (uint16_t) &PORTB,
+    (uint16_t) &PORTC,
+    (uint16_t) &PORTD,
+    (uint16_t) &PORTE,
+    (uint16_t) &PORTF,
 };
 
 const uint16_t PROGMEM port_to_input_PGM[] = {
-    NOT_A_PORT, NOT_A_PORT, (uint16_t)&PINB, (uint16_t)&PINC, (uint16_t)&PIND, (uint16_t)&PINE, (uint16_t)&PINF,
+    NOT_A_PORT,
+    NOT_A_PORT,
+    (uint16_t) &PINB,
+    (uint16_t) &PINC,
+    (uint16_t) &PIND,
+    (uint16_t) &PINE,
+    (uint16_t) &PINF,
 };
 
 const uint8_t PROGMEM digital_pin_to_port_PGM[] = {
-    PD,  // D0 - PD2
-    PD,  // D1 - PD3
-    PD,  // D2 - PD1
-    PD,  // D3 - PD0
-    PD,  // D4 - PD4
-    PC,  // D5 - PC6
-    PD,  // D6 - PD7
-    PE,  // D7 - PE6
+    PD, // D0 - PD2
+    PD, // D1 - PD3
+    PD, // D2 - PD1
+    PD, // D3 - PD0
+    PD, // D4 - PD4
+    PC, // D5 - PC6
+    PD, // D6 - PD7
+    PE, // D7 - PE6
 
-    PB,  // D8 - PB4
-    PB,  // D9 - PB5
-    PB,  // D10 - PB6
-    PB,  // D11 - PB7
-    PD,  // D12 - PD6
-    PC,  // D13 - PC7
+    PB, // D8 - PB4
+    PB, // D9 - PB5
+    PB, // D10 - PB6
+    PB, // D11 - PB7
+    PD, // D12 - PD6
+    PC, // D13 - PC7
 
-    PB,  // D14 - MISO - PB3
-    PB,  // D15 - SCK - PB1
-    PB,  // D16 - MOSI - PB2
-    PB,  // D17 - SS - PB0
+    PB, // D14 - MISO - PB3
+    PB, // D15 - SCK - PB1
+    PB, // D16 - MOSI - PB2
+    PB, // D17 - SS - PB0
 
-    PF,  // D18 - A0 - PF7
-    PF,  // D19 - A1 - PF6
-    PF,  // D20 - A2 - PF5
-    PF,  // D21 - A3 - PF4
-    PF,  // D22 - A4 - PF1
-    PF,  // D23 - A5 - PF0
+    PF, // D18 - A0 - PF7
+    PF, // D19 - A1 - PF6
+    PF, // D20 - A2 - PF5
+    PF, // D21 - A3 - PF4
+    PF, // D22 - A4 - PF1
+    PF, // D23 - A5 - PF0
 
-    PD,  // D24 - PD5
-    PD,  // D25 / D6 - A7 - PD7
-    PB,  // D26 / D8 - A8 - PB4
-    PB,  // D27 / D9 - A9 - PB5
-    PB,  // D28 / D10 - A10 - PB6
-    PD,  // D29 / D12 - A11 - PD6
+    PD, // D24 - PD5
+    PD, // D25 / D6 - A7 - PD7
+    PB, // D26 / D8 - A8 - PB4
+    PB, // D27 / D9 - A9 - PB5
+    PB, // D28 / D10 - A10 - PB6
+    PD, // D29 / D12 - A11 - PD6
 };
 
 const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = {
-    _BV(2),  // D0 - PD2
-    _BV(3),  // D1 - PD3
-    _BV(1),  // D2 - PD1
-    _BV(0),  // D3 - PD0
-    _BV(4),  // D4 - PD4
-    _BV(6),  // D5 - PC6
-    _BV(7),  // D6 - PD7
-    _BV(6),  // D7 - PE6
+    _BV(2), // D0 - PD2
+    _BV(3), // D1 - PD3
+    _BV(1), // D2 - PD1
+    _BV(0), // D3 - PD0
+    _BV(4), // D4 - PD4
+    _BV(6), // D5 - PC6
+    _BV(7), // D6 - PD7
+    _BV(6), // D7 - PE6
 
-    _BV(4),  // D8 - PB4
-    _BV(5),  // D9 - PB5
-    _BV(6),  // D10 - PB6
-    _BV(7),  // D11 - PB7
-    _BV(6),  // D12 - PD6
-    _BV(7),  // D13 - PC7
+    _BV(4), // D8 - PB4
+    _BV(5), // D9 - PB5
+    _BV(6), // D10 - PB6
+    _BV(7), // D11 - PB7
+    _BV(6), // D12 - PD6
+    _BV(7), // D13 - PC7
 
-    _BV(3),  // D14 - MISO - PB3
-    _BV(1),  // D15 - SCK - PB1
-    _BV(2),  // D16 - MOSI - PB2
-    _BV(0),  // D17 - SS - PB0
+    _BV(3), // D14 - MISO - PB3
+    _BV(1), // D15 - SCK - PB1
+    _BV(2), // D16 - MOSI - PB2
+    _BV(0), // D17 - SS - PB0
 
-    _BV(7),  // D18 - A0 - PF7
-    _BV(6),  // D19 - A1 - PF6
-    _BV(5),  // D20 - A2 - PF5
-    _BV(4),  // D21 - A3 - PF4
-    _BV(1),  // D22 - A4 - PF1
-    _BV(0),  // D23 - A5 - PF0
+    _BV(7), // D18 - A0 - PF7
+    _BV(6), // D19 - A1 - PF6
+    _BV(5), // D20 - A2 - PF5
+    _BV(4), // D21 - A3 - PF4
+    _BV(1), // D22 - A4 - PF1
+    _BV(0), // D23 - A5 - PF0
 
-    _BV(5),  // D24 - PD5
-    _BV(7),  // D25 / D6 - A7 - PD7
-    _BV(4),  // D26 / D8 - A8 - PB4
-    _BV(5),  // D27 / D9 - A9 - PB5
-    _BV(6),  // D28 / D10 - A10 - PB6
-    _BV(6),  // D29 / D12 - A11 - PD6
+    _BV(5), // D24 - PD5
+    _BV(7), // D25 / D6 - A7 - PD7
+    _BV(4), // D26 / D8 - A8 - PB4
+    _BV(5), // D27 / D9 - A9 - PB5
+    _BV(6), // D28 / D10 - A10 - PB6
+    _BV(6), // D29 / D12 - A11 - PD6
 };
 
 const uint8_t PROGMEM digital_pin_to_timer_PGM[] = {
-    NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, TIMER0B, /* 3 */
-    NOT_ON_TIMER, TIMER3A,                             /* 5 */
-    TIMER4D,                                           /* 6 */
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    TIMER0B,        /* 3 */
+    NOT_ON_TIMER,
+    TIMER3A,        /* 5 */
+    TIMER4D,        /* 6 */
     NOT_ON_TIMER,
 
-    NOT_ON_TIMER, TIMER1A, /* 9 */
-    TIMER1B,               /* 10 */
-    TIMER0A,               /* 11 */
+    NOT_ON_TIMER,
+    TIMER1A,        /* 9 */
+    TIMER1B,        /* 10 */
+    TIMER0A,        /* 11 */
 
-    NOT_ON_TIMER, TIMER4A, /* 13 */
+    NOT_ON_TIMER,
+    TIMER4A,        /* 13 */
 
-    NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
 
-    NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
+    NOT_ON_TIMER,
 };
 
 const uint8_t PROGMEM analog_pin_to_channel_PGM[] = {
-    7,   // A0               PF7                 ADC7
-    6,   // A1               PF6                 ADC6
-    5,   // A2               PF5                 ADC5
-    4,   // A3               PF4                 ADC4
-    1,   // A4               PF1                 ADC1
-    0,   // A5               PF0                 ADC0
-    8,   // A6       D4      PD4                 ADC8
-    10,  // A7       D6      PD7                 ADC10
-    11,  // A8       D8      PB4                 ADC11
-    12,  // A9       D9      PB5                 ADC12
-    13,  // A10      D10     PB6                 ADC13
-    9    // A11      D12     PD6                 ADC9
+    7,  // A0               PF7                 ADC7
+    6,  // A1               PF6                 ADC6
+    5,  // A2               PF5                 ADC5
+    4,  // A3               PF4                 ADC4
+    1,  // A4               PF1                 ADC1
+    0,  // A5               PF0                 ADC0
+    8,  // A6       D4      PD4                 ADC8
+    10, // A7       D6      PD7                 ADC10
+    11, // A8       D8      PB4                 ADC11
+    12, // A9       D9      PB5                 ADC12
+    13, // A10      D10     PB6                 ADC13
+    9   // A11      D12     PD6                 ADC9
 };
 
 #endif /* ARDUINO_MAIN */
@@ -316,9 +354,9 @@ const uint8_t PROGMEM analog_pin_to_channel_PGM[] = {
 //
 // SERIAL_PORT_HARDWARE_OPEN  Hardware serial ports which are open for use.  Their RX & TX
 //                            pins are NOT connected to anything by default.
-#define SERIAL_PORT_MONITOR Serial
-#define SERIAL_PORT_USBVIRTUAL Serial
-#define SERIAL_PORT_HARDWARE Serial1
-#define SERIAL_PORT_HARDWARE_OPEN Serial1
+#define SERIAL_PORT_MONITOR        Serial
+#define SERIAL_PORT_USBVIRTUAL     Serial
+#define SERIAL_PORT_HARDWARE       Serial1
+#define SERIAL_PORT_HARDWARE_OPEN  Serial1
 
 #endif /* Pins_Arduino_h */

drivers/avr/ssd1306.c

@@ -1,320 +1,325 @@
 #ifdef SSD1306OLED
 
-#    include "ssd1306.h"
-#    include "i2c.h"
-#    include <string.h>
-#    include "print.h"
-#    include "glcdfont.c"
-#    ifdef ADAFRUIT_BLE_ENABLE
-#        include "adafruit_ble.h"
-#    endif
-#    ifdef PROTOCOL_LUFA
-#        include "lufa.h"
-#    endif
-#    include "sendchar.h"
-#    include "timer.h"
+#include "ssd1306.h"
+#include "i2c.h"
+#include <string.h>
+#include "print.h"
+#include "glcdfont.c"
+#ifdef ADAFRUIT_BLE_ENABLE
+#include "adafruit_ble.h"
+#endif
+#ifdef PROTOCOL_LUFA
+#include "lufa.h"
+#endif
+#include "sendchar.h"
+#include "timer.h"
 
 // Set this to 1 to help diagnose early startup problems
 // when testing power-on with ble.  Turn it off otherwise,
 // as the latency of printing most of the debug info messes
 // with the matrix scan, causing keys to drop.
-#    define DEBUG_TO_SCREEN 0
+#define DEBUG_TO_SCREEN 0
 
-// static uint16_t last_battery_update;
-// static uint32_t vbat;
+//static uint16_t last_battery_update;
+//static uint32_t vbat;
 //#define BatteryUpdateInterval 10000 /* milliseconds */
-#    define ScreenOffInterval 300000 /* milliseconds */
-#    if DEBUG_TO_SCREEN
+#define ScreenOffInterval 300000 /* milliseconds */
+#if DEBUG_TO_SCREEN
 static uint8_t displaying;
-#    endif
+#endif
 static uint16_t last_flush;
 
 // Write command sequence.
 // Returns true on success.
 static inline bool _send_cmd1(uint8_t cmd) {
-    bool res = false;
+  bool res = false;
 
-    if (i2c_start_write(SSD1306_ADDRESS)) {
-        xprintf("failed to start write to %d\n", SSD1306_ADDRESS);
-        goto done;
-    }
+  if (i2c_start_write(SSD1306_ADDRESS)) {
+    xprintf("failed to start write to %d\n", SSD1306_ADDRESS);
+    goto done;
+  }
 
-    if (i2c_master_write(0x0 /* command byte follows */)) {
-        print("failed to write control byte\n");
+  if (i2c_master_write(0x0 /* command byte follows */)) {
+    print("failed to write control byte\n");
 
-        goto done;
-    }
+    goto done;
+  }
 
-    if (i2c_master_write(cmd)) {
-        xprintf("failed to write command %d\n", cmd);
-        goto done;
-    }
-    res = true;
+  if (i2c_master_write(cmd)) {
+    xprintf("failed to write command %d\n", cmd);
+    goto done;
+  }
+  res = true;
 done:
-    i2c_master_stop();
-    return res;
+  i2c_master_stop();
+  return res;
 }
 
 // Write 2-byte command sequence.
 // Returns true on success
 static inline bool _send_cmd2(uint8_t cmd, uint8_t opr) {
-    if (!_send_cmd1(cmd)) {
-        return false;
-    }
-    return _send_cmd1(opr);
+  if (!_send_cmd1(cmd)) {
+    return false;
+  }
+  return _send_cmd1(opr);
 }
 
 // Write 3-byte command sequence.
 // Returns true on success
 static inline bool _send_cmd3(uint8_t cmd, uint8_t opr1, uint8_t opr2) {
-    if (!_send_cmd1(cmd)) {
-        return false;
-    }
-    if (!_send_cmd1(opr1)) {
-        return false;
-    }
-    return _send_cmd1(opr2);
+  if (!_send_cmd1(cmd)) {
+    return false;
+  }
+  if (!_send_cmd1(opr1)) {
+    return false;
+  }
+  return _send_cmd1(opr2);
 }
 
-#    define send_cmd1(c)      \
-        if (!_send_cmd1(c)) { \
-            goto done;        \
-        }
-#    define send_cmd2(c, o)      \
-        if (!_send_cmd2(c, o)) { \
-            goto done;           \
-        }
-#    define send_cmd3(c, o1, o2)      \
-        if (!_send_cmd3(c, o1, o2)) { \
-            goto done;                \
-        }
+#define send_cmd1(c) if (!_send_cmd1(c)) {goto done;}
+#define send_cmd2(c,o) if (!_send_cmd2(c,o)) {goto done;}
+#define send_cmd3(c,o1,o2) if (!_send_cmd3(c,o1,o2)) {goto done;}
 
 static void clear_display(void) {
-    matrix_clear(&display);
+  matrix_clear(&display);
 
-    // Clear all of the display bits (there can be random noise
-    // in the RAM on startup)
-    send_cmd3(PageAddr, 0, (DisplayHeight / 8) - 1);
-    send_cmd3(ColumnAddr, 0, DisplayWidth - 1);
+  // Clear all of the display bits (there can be random noise
+  // in the RAM on startup)
+  send_cmd3(PageAddr, 0, (DisplayHeight / 8) - 1);
+  send_cmd3(ColumnAddr, 0, DisplayWidth - 1);
 
-    if (i2c_start_write(SSD1306_ADDRESS)) {
-        goto done;
-    }
-    if (i2c_master_write(0x40)) {
-        // Data mode
-        goto done;
-    }
-    for (uint8_t row = 0; row < MatrixRows; ++row) {
-        for (uint8_t col = 0; col < DisplayWidth; ++col) {
-            i2c_master_write(0);
-        }
+  if (i2c_start_write(SSD1306_ADDRESS)) {
+    goto done;
+  }
+  if (i2c_master_write(0x40)) {
+    // Data mode
+    goto done;
+  }
+  for (uint8_t row = 0; row < MatrixRows; ++row) {
+    for (uint8_t col = 0; col < DisplayWidth; ++col) {
+      i2c_master_write(0);
     }
+  }
 
-    display.dirty = false;
+  display.dirty = false;
 
 done:
-    i2c_master_stop();
+  i2c_master_stop();
 }
 
-#    if DEBUG_TO_SCREEN
-#        undef sendchar
+#if DEBUG_TO_SCREEN
+#undef sendchar
 static int8_t capture_sendchar(uint8_t c) {
-    sendchar(c);
-    iota_gfx_write_char(c);
+  sendchar(c);
+  iota_gfx_write_char(c);
 
-    if (!displaying) {
-        iota_gfx_flush();
-    }
-    return 0;
+  if (!displaying) {
+    iota_gfx_flush();
+  }
+  return 0;
 }
-#    endif
+#endif
 
 bool iota_gfx_init(void) {
-    bool success = false;
+  bool success = false;
 
-    send_cmd1(DisplayOff);
-    send_cmd2(SetDisplayClockDiv, 0x80);
-    send_cmd2(SetMultiPlex, DisplayHeight - 1);
+  send_cmd1(DisplayOff);
+  send_cmd2(SetDisplayClockDiv, 0x80);
+  send_cmd2(SetMultiPlex, DisplayHeight - 1);
 
-    send_cmd2(SetDisplayOffset, 0);
+  send_cmd2(SetDisplayOffset, 0);
 
-    send_cmd1(SetStartLine | 0x0);
-    send_cmd2(SetChargePump, 0x14 /* Enable */);
-    send_cmd2(SetMemoryMode, 0 /* horizontal addressing */);
 
-#    ifdef OLED_ROTATE180
-    // the following Flip the display orientation 180 degrees
-    send_cmd1(SegRemap);
-    send_cmd1(ComScanInc);
-#    endif
-#    ifndef OLED_ROTATE180
-    // Flips the display orientation 0 degrees
-    send_cmd1(SegRemap | 0x1);
-    send_cmd1(ComScanDec);
-#    endif
+  send_cmd1(SetStartLine | 0x0);
+  send_cmd2(SetChargePump, 0x14 /* Enable */);
+  send_cmd2(SetMemoryMode, 0 /* horizontal addressing */);
 
-    send_cmd2(SetComPins, 0x2);
-    send_cmd2(SetContrast, 0x8f);
-    send_cmd2(SetPreCharge, 0xf1);
-    send_cmd2(SetVComDetect, 0x40);
-    send_cmd1(DisplayAllOnResume);
-    send_cmd1(NormalDisplay);
-    send_cmd1(DeActivateScroll);
-    send_cmd1(DisplayOn);
+#ifdef OLED_ROTATE180
+// the following Flip the display orientation 180 degrees
+  send_cmd1(SegRemap);
+  send_cmd1(ComScanInc);
+#endif
+#ifndef OLED_ROTATE180
+// Flips the display orientation 0 degrees
+  send_cmd1(SegRemap | 0x1);
+  send_cmd1(ComScanDec);
+#endif
+  
+  send_cmd2(SetComPins, 0x2);
+  send_cmd2(SetContrast, 0x8f);
+  send_cmd2(SetPreCharge, 0xf1);
+  send_cmd2(SetVComDetect, 0x40);
+  send_cmd1(DisplayAllOnResume);
+  send_cmd1(NormalDisplay);
+  send_cmd1(DeActivateScroll);
+  send_cmd1(DisplayOn);
 
-    send_cmd2(SetContrast, 0);  // Dim
+  send_cmd2(SetContrast, 0); // Dim
 
-    clear_display();
+  clear_display();
 
-    success = true;
+  success = true;
 
-    iota_gfx_flush();
+  iota_gfx_flush();
 
-#    if DEBUG_TO_SCREEN
-    print_set_sendchar(capture_sendchar);
-#    endif
+#if DEBUG_TO_SCREEN
+  print_set_sendchar(capture_sendchar);
+#endif
 
 done:
-    return success;
+  return success;
 }
 
 bool iota_gfx_off(void) {
-    bool success = false;
+  bool success = false;
 
-    send_cmd1(DisplayOff);
-    success = true;
+  send_cmd1(DisplayOff);
+  success = true;
 
 done:
-    return success;
-}
+  return success;
+} 
 
 bool iota_gfx_on(void) {
-    bool success = false;
+  bool success = false;
 
-    send_cmd1(DisplayOn);
-    success = true;
+  send_cmd1(DisplayOn);
+  success = true;
 
 done:
-    return success;
+  return success;
 }
 
 void matrix_write_char_inner(struct CharacterMatrix *matrix, uint8_t c) {
-    *matrix->cursor = c;
-    ++matrix->cursor;
+  *matrix->cursor = c;
+  ++matrix->cursor;
 
-    if (matrix->cursor - &matrix->display[0][0] == sizeof(matrix->display)) {
-        // We went off the end; scroll the display upwards by one line
-        memmove(&matrix->display[0], &matrix->display[1], MatrixCols * (MatrixRows - 1));
-        matrix->cursor = &matrix->display[MatrixRows - 1][0];
-        memset(matrix->cursor, ' ', MatrixCols);
-    }
+  if (matrix->cursor - &matrix->display[0][0] == sizeof(matrix->display)) {
+    // We went off the end; scroll the display upwards by one line
+    memmove(&matrix->display[0], &matrix->display[1],
+            MatrixCols * (MatrixRows - 1));
+    matrix->cursor = &matrix->display[MatrixRows - 1][0];
+    memset(matrix->cursor, ' ', MatrixCols);
+  }
 }
 
 void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c) {
-    matrix->dirty = true;
+  matrix->dirty = true;
 
-    if (c == '\n') {
-        // Clear to end of line from the cursor and then move to the
-        // start of the next line
-        uint8_t cursor_col = (matrix->cursor - &matrix->display[0][0]) % MatrixCols;
+  if (c == '\n') {
+    // Clear to end of line from the cursor and then move to the
+    // start of the next line
+    uint8_t cursor_col = (matrix->cursor - &matrix->display[0][0]) % MatrixCols;
 
-        while (cursor_col++ < MatrixCols) {
-            matrix_write_char_inner(matrix, ' ');
-        }
-        return;
+    while (cursor_col++ < MatrixCols) {
+      matrix_write_char_inner(matrix, ' ');
     }
+    return;
+  }
 
-    matrix_write_char_inner(matrix, c);
+  matrix_write_char_inner(matrix, c);
 }
 
-void iota_gfx_write_char(uint8_t c) { matrix_write_char(&display, c); }
+void iota_gfx_write_char(uint8_t c) {
+  matrix_write_char(&display, c);
+}
 
 void matrix_write(struct CharacterMatrix *matrix, const char *data) {
-    const char *end = data + strlen(data);
-    while (data < end) {
-        matrix_write_char(matrix, *data);
-        ++data;
-    }
+  const char *end = data + strlen(data);
+  while (data < end) {
+    matrix_write_char(matrix, *data);
+    ++data;
+  }
 }
 
-void iota_gfx_write(const char *data) { matrix_write(&display, data); }
+void iota_gfx_write(const char *data) {
+  matrix_write(&display, data);
+}
 
 void matrix_write_P(struct CharacterMatrix *matrix, const char *data) {
-    while (true) {
-        uint8_t c = pgm_read_byte(data);
-        if (c == 0) {
-            return;
-        }
-        matrix_write_char(matrix, c);
-        ++data;
+  while (true) {
+    uint8_t c = pgm_read_byte(data);
+    if (c == 0) {
+      return;
     }
+    matrix_write_char(matrix, c);
+    ++data;
+  }
 }
 
-void iota_gfx_write_P(const char *data) { matrix_write_P(&display, data); }
+void iota_gfx_write_P(const char *data) {
+  matrix_write_P(&display, data);
+}
 
 void matrix_clear(struct CharacterMatrix *matrix) {
-    memset(matrix->display, ' ', sizeof(matrix->display));
-    matrix->cursor = &matrix->display[0][0];
-    matrix->dirty  = true;
+  memset(matrix->display, ' ', sizeof(matrix->display));
+  matrix->cursor = &matrix->display[0][0];
+  matrix->dirty = true;
 }
 
-void iota_gfx_clear_screen(void) { matrix_clear(&display); }
+void iota_gfx_clear_screen(void) {
+  matrix_clear(&display);
+}
 
 void matrix_render(struct CharacterMatrix *matrix) {
-    last_flush = timer_read();
-    iota_gfx_on();
-#    if DEBUG_TO_SCREEN
-    ++displaying;
-#    endif
+  last_flush = timer_read();
+  iota_gfx_on();
+#if DEBUG_TO_SCREEN
+  ++displaying;
+#endif
 
-    // Move to the home position
-    send_cmd3(PageAddr, 0, MatrixRows - 1);
-    send_cmd3(ColumnAddr, 0, (MatrixCols * FontWidth) - 1);
+  // Move to the home position
+  send_cmd3(PageAddr, 0, MatrixRows - 1);
+  send_cmd3(ColumnAddr, 0, (MatrixCols * FontWidth) - 1);
 
-    if (i2c_start_write(SSD1306_ADDRESS)) {
-        goto done;
-    }
-    if (i2c_master_write(0x40)) {
-        // Data mode
-        goto done;
+  if (i2c_start_write(SSD1306_ADDRESS)) {
+    goto done;
+  }
+  if (i2c_master_write(0x40)) {
+    // Data mode
+    goto done;
+  }
+
+  for (uint8_t row = 0; row < MatrixRows; ++row) {
+    for (uint8_t col = 0; col < MatrixCols; ++col) {
+      const uint8_t *glyph = font + (matrix->display[row][col] * (FontWidth - 1));
+
+      for (uint8_t glyphCol = 0; glyphCol < FontWidth - 1; ++glyphCol) {
+        uint8_t colBits = pgm_read_byte(glyph + glyphCol);
+        i2c_master_write(colBits);
+      }
+
+      // 1 column of space between chars (it's not included in the glyph)
+      i2c_master_write(0);
     }
+  }
 
-    for (uint8_t row = 0; row < MatrixRows; ++row) {
-        for (uint8_t col = 0; col < MatrixCols; ++col) {
-            const uint8_t *glyph = font + (matrix->display[row][col] * (FontWidth - 1));
-
-            for (uint8_t glyphCol = 0; glyphCol < FontWidth - 1; ++glyphCol) {
-                uint8_t colBits = pgm_read_byte(glyph + glyphCol);
-                i2c_master_write(colBits);
-            }
-
-            // 1 column of space between chars (it's not included in the glyph)
-            i2c_master_write(0);
-        }
-    }
-
-    matrix->dirty = false;
+  matrix->dirty = false;
 
 done:
-    i2c_master_stop();
-#    if DEBUG_TO_SCREEN
-    --displaying;
-#    endif
+  i2c_master_stop();
+#if DEBUG_TO_SCREEN
+  --displaying;
+#endif
 }
 
-void iota_gfx_flush(void) { matrix_render(&display); }
+void iota_gfx_flush(void) {
+  matrix_render(&display);
+}
 
-__attribute__((weak)) void iota_gfx_task_user(void) {}
+__attribute__ ((weak))
+void iota_gfx_task_user(void) {
+}
 
 void iota_gfx_task(void) {
-    iota_gfx_task_user();
+  iota_gfx_task_user();
 
-    if (display.dirty) {
-        iota_gfx_flush();
-    }
+  if (display.dirty) {
+    iota_gfx_flush();
+  }
 
-    if (timer_elapsed(last_flush) > ScreenOffInterval) {
-        iota_gfx_off();
-    }
+  if (timer_elapsed(last_flush) > ScreenOffInterval) {
+    iota_gfx_off();
+  }
 }
 #endif

drivers/avr/ssd1306.h

@@ -7,49 +7,49 @@
 #include "config.h"
 
 enum ssd1306_cmds {
-    DisplayOff = 0xAE,
-    DisplayOn  = 0xAF,
+  DisplayOff = 0xAE,
+  DisplayOn = 0xAF,
 
-    SetContrast        = 0x81,
-    DisplayAllOnResume = 0xA4,
+  SetContrast = 0x81,
+  DisplayAllOnResume = 0xA4,
 
-    DisplayAllOn       = 0xA5,
-    NormalDisplay      = 0xA6,
-    InvertDisplay      = 0xA7,
-    SetDisplayOffset   = 0xD3,
-    SetComPins         = 0xda,
-    SetVComDetect      = 0xdb,
-    SetDisplayClockDiv = 0xD5,
-    SetPreCharge       = 0xd9,
-    SetMultiPlex       = 0xa8,
-    SetLowColumn       = 0x00,
-    SetHighColumn      = 0x10,
-    SetStartLine       = 0x40,
+  DisplayAllOn = 0xA5,
+  NormalDisplay = 0xA6,
+  InvertDisplay = 0xA7,
+  SetDisplayOffset = 0xD3,
+  SetComPins = 0xda,
+  SetVComDetect = 0xdb,
+  SetDisplayClockDiv = 0xD5,
+  SetPreCharge = 0xd9,
+  SetMultiPlex = 0xa8,
+  SetLowColumn = 0x00,
+  SetHighColumn = 0x10,
+  SetStartLine = 0x40,
 
-    SetMemoryMode = 0x20,
-    ColumnAddr    = 0x21,
-    PageAddr      = 0x22,
+  SetMemoryMode = 0x20,
+  ColumnAddr = 0x21,
+  PageAddr = 0x22,
 
-    ComScanInc    = 0xc0,
-    ComScanDec    = 0xc8,
-    SegRemap      = 0xa0,
-    SetChargePump = 0x8d,
-    ExternalVcc   = 0x01,
-    SwitchCapVcc  = 0x02,
+  ComScanInc = 0xc0,
+  ComScanDec = 0xc8,
+  SegRemap = 0xa0,
+  SetChargePump = 0x8d,
+  ExternalVcc = 0x01,
+  SwitchCapVcc = 0x02,
 
-    ActivateScroll                   = 0x2f,
-    DeActivateScroll                 = 0x2e,
-    SetVerticalScrollArea            = 0xa3,
-    RightHorizontalScroll            = 0x26,
-    LeftHorizontalScroll             = 0x27,
-    VerticalAndRightHorizontalScroll = 0x29,
-    VerticalAndLeftHorizontalScroll  = 0x2a,
+  ActivateScroll = 0x2f,
+  DeActivateScroll = 0x2e,
+  SetVerticalScrollArea = 0xa3,
+  RightHorizontalScroll = 0x26,
+  LeftHorizontalScroll = 0x27,
+  VerticalAndRightHorizontalScroll = 0x29,
+  VerticalAndLeftHorizontalScroll = 0x2a,
 };
 
 // Controls the SSD1306 128x32 OLED display via i2c
 
 #ifndef SSD1306_ADDRESS
-#    define SSD1306_ADDRESS 0x3C
+#define SSD1306_ADDRESS 0x3C
 #endif
 
 #define DisplayHeight 32
@@ -62,9 +62,9 @@ enum ssd1306_cmds {
 #define MatrixCols (DisplayWidth / FontWidth)
 
 struct CharacterMatrix {
-    uint8_t  display[MatrixRows][MatrixCols];
-    uint8_t *cursor;
-    bool     dirty;
+  uint8_t display[MatrixRows][MatrixCols];
+  uint8_t *cursor;
+  bool dirty;
 };
 
 struct CharacterMatrix display;
@@ -88,4 +88,6 @@ void matrix_write(struct CharacterMatrix *matrix, const char *data);
 void matrix_write_P(struct CharacterMatrix *matrix, const char *data);
 void matrix_render(struct CharacterMatrix *matrix);
 
+
+
 #endif

drivers/avr/ws2812.c

@@ -1,25 +1,25 @@
 /*
- * light weight WS2812 lib V2.0b
- *
- * Controls WS2811/WS2812/WS2812B RGB-LEDs
- * Author: Tim (cpldcpu@gmail.com)
- *
- * Jan 18th, 2014  v2.0b Initial Version
- * Nov 29th, 2015  v2.3  Added SK6812RGBW support
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
+* light weight WS2812 lib V2.0b
+*
+* Controls WS2811/WS2812/WS2812B RGB-LEDs
+* Author: Tim (cpldcpu@gmail.com)
+*
+* Jan 18th, 2014  v2.0b Initial Version
+* Nov 29th, 2015  v2.3  Added SK6812RGBW support
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 2 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #include "ws2812.h"
 #include <avr/interrupt.h>
@@ -30,40 +30,44 @@
 #if !defined(LED_ARRAY) && defined(RGB_MATRIX_ENABLE)
 // LED color buffer
 LED_TYPE led[DRIVER_LED_TOTAL];
-#    define LED_ARRAY led
+  #define LED_ARRAY led
 #endif
 
 #ifdef RGBW_BB_TWI
 
 // Port for the I2C
-#    define I2C_DDR DDRD
-#    define I2C_PIN PIND
-#    define I2C_PORT PORTD
+#define I2C_DDR DDRD
+#define I2C_PIN PIND
+#define I2C_PORT PORTD
 
 // Pins to be used in the bit banging
-#    define I2C_CLK 0
-#    define I2C_DAT 1
+#define I2C_CLK 0
+#define I2C_DAT 1
 
-#    define I2C_DATA_HI()           \
-        I2C_DDR &= ~(1 << I2C_DAT); \
-        I2C_PORT |= (1 << I2C_DAT);
-#    define I2C_DATA_LO()          \
-        I2C_DDR |= (1 << I2C_DAT); \
-        I2C_PORT &= ~(1 << I2C_DAT);
+#define I2C_DATA_HI()\
+I2C_DDR &= ~ (1 << I2C_DAT);\
+I2C_PORT |= (1 << I2C_DAT);
+#define I2C_DATA_LO()\
+I2C_DDR |= (1 << I2C_DAT);\
+I2C_PORT &= ~ (1 << I2C_DAT);
 
-#    define I2C_CLOCK_HI()          \
-        I2C_DDR &= ~(1 << I2C_CLK); \
-        I2C_PORT |= (1 << I2C_CLK);
-#    define I2C_CLOCK_LO()         \
-        I2C_DDR |= (1 << I2C_CLK); \
-        I2C_PORT &= ~(1 << I2C_CLK);
+#define I2C_CLOCK_HI()\
+I2C_DDR &= ~ (1 << I2C_CLK);\
+I2C_PORT |= (1 << I2C_CLK);
+#define I2C_CLOCK_LO()\
+I2C_DDR |= (1 << I2C_CLK);\
+I2C_PORT &= ~ (1 << I2C_CLK);
 
-#    define I2C_DELAY 1
+#define I2C_DELAY 1
 
-void I2C_WriteBit(unsigned char c) {
-    if (c > 0) {
+void I2C_WriteBit(unsigned char c)
+{
+    if (c > 0)
+    {
         I2C_DATA_HI();
-    } else {
+    }
+    else
+    {
         I2C_DATA_LO();
     }
 
@@ -73,7 +77,8 @@ void I2C_WriteBit(unsigned char c) {
     I2C_CLOCK_LO();
     _delay_us(I2C_DELAY);
 
-    if (c > 0) {
+    if (c > 0)
+    {
         I2C_DATA_LO();
     }
 
@@ -82,8 +87,9 @@ void I2C_WriteBit(unsigned char c) {
 
 // Inits bitbanging port, must be called before using the functions below
 //
-void I2C_Init(void) {
-    I2C_PORT &= ~((1 << I2C_DAT) | (1 << I2C_CLK));
+void I2C_Init(void)
+{
+    I2C_PORT &= ~ ((1 << I2C_DAT) | (1 << I2C_CLK));
 
     I2C_CLOCK_HI();
     I2C_DATA_HI();
@@ -93,9 +99,10 @@ void I2C_Init(void) {
 
 // Send a START Condition
 //
-void I2C_Start(void) {
+void I2C_Start(void)
+{
     // set both to high at the same time
-    I2C_DDR &= ~((1 << I2C_DAT) | (1 << I2C_CLK));
+    I2C_DDR &= ~ ((1 << I2C_DAT) | (1 << I2C_CLK));
     _delay_us(I2C_DELAY);
 
     I2C_DATA_LO();
@@ -107,7 +114,8 @@ void I2C_Start(void) {
 
 // Send a STOP Condition
 //
-void I2C_Stop(void) {
+void I2C_Stop(void)
+{
     I2C_CLOCK_HI();
     _delay_us(I2C_DELAY);
 
@@ -117,91 +125,106 @@ void I2C_Stop(void) {
 
 // write a byte to the I2C slave device
 //
-unsigned char I2C_Write(unsigned char c) {
-    for (char i = 0; i < 8; i++) {
+unsigned char I2C_Write(unsigned char c)
+{
+    for (char i = 0; i < 8; i++)
+    {
         I2C_WriteBit(c & 128);
 
         c <<= 1;
     }
 
+
     I2C_WriteBit(0);
     _delay_us(I2C_DELAY);
     _delay_us(I2C_DELAY);
 
     // _delay_us(I2C_DELAY);
-    // return I2C_ReadBit();
+    //return I2C_ReadBit();
     return 0;
 }
 
+
 #endif
 
 #ifdef RGB_MATRIX_ENABLE
 // Set an led in the buffer to a color
-void inline ws2812_setled(int i, uint8_t r, uint8_t g, uint8_t b) {
+void inline ws2812_setled(int i, uint8_t r, uint8_t g, uint8_t b)
+{
     led[i].r = r;
     led[i].g = g;
     led[i].b = b;
 }
 
-void ws2812_setled_all(uint8_t r, uint8_t g, uint8_t b) {
-    for (int i = 0; i < sizeof(led) / sizeof(led[0]); i++) {
-        led[i].r = r;
-        led[i].g = g;
-        led[i].b = b;
-    }
+void ws2812_setled_all  (uint8_t r, uint8_t g, uint8_t b)
+{
+  for (int i = 0; i < sizeof(led)/sizeof(led[0]); i++) {
+    led[i].r = r;
+    led[i].g = g;
+    led[i].b = b;
+  }
 }
 #endif
 
 // Setleds for standard RGB
-void inline ws2812_setleds(LED_TYPE *ledarray, uint16_t leds) {
-    // ws2812_setleds_pin(ledarray,leds, _BV(ws2812_pin));
-    ws2812_setleds_pin(ledarray, leds, _BV(RGB_DI_PIN & 0xF));
+void inline ws2812_setleds(LED_TYPE *ledarray, uint16_t leds)
+{
+   // ws2812_setleds_pin(ledarray,leds, _BV(ws2812_pin));
+   ws2812_setleds_pin(ledarray,leds, _BV(RGB_DI_PIN & 0xF));
 }
 
-void inline ws2812_setleds_pin(LED_TYPE *ledarray, uint16_t leds, uint8_t pinmask) {
-    // ws2812_DDRREG |= pinmask; // Enable DDR
-    // new universal format (DDR)
-    _SFR_IO8((RGB_DI_PIN >> 4) + 1) |= pinmask;
+void inline ws2812_setleds_pin(LED_TYPE *ledarray, uint16_t leds, uint8_t pinmask)
+{
+  // ws2812_DDRREG |= pinmask; // Enable DDR
+  // new universal format (DDR)
+  _SFR_IO8((RGB_DI_PIN >> 4) + 1) |= pinmask;
 
-    ws2812_sendarray_mask((uint8_t *)ledarray, leds + leds + leds, pinmask);
-    _delay_us(50);
+  ws2812_sendarray_mask((uint8_t*)ledarray,leds+leds+leds,pinmask);
+  _delay_us(50);
 }
 
 // Setleds for SK6812RGBW
-void inline ws2812_setleds_rgbw(LED_TYPE *ledarray, uint16_t leds) {
-#ifdef RGBW_BB_TWI
+void inline ws2812_setleds_rgbw(LED_TYPE *ledarray, uint16_t leds)
+{
+
+  #ifdef RGBW_BB_TWI
     uint8_t sreg_prev, twcr_prev;
-    sreg_prev = SREG;
-    twcr_prev = TWCR;
+    sreg_prev=SREG;
+    twcr_prev=TWCR;
     cli();
-    TWCR &= ~(1 << TWEN);
+    TWCR &= ~(1<<TWEN);
     I2C_Init();
     I2C_Start();
     I2C_Write(0x84);
-    uint16_t datlen = leds << 2;
-    uint8_t  curbyte;
-    uint8_t *data = (uint8_t *)ledarray;
+    uint16_t datlen = leds<<2;
+    uint8_t curbyte;
+    uint8_t * data = (uint8_t*)ledarray;
     while (datlen--) {
-        curbyte = *data++;
-        I2C_Write(curbyte);
+      curbyte=*data++;
+      I2C_Write(curbyte);
     }
     I2C_Stop();
-    SREG = sreg_prev;
-    TWCR = twcr_prev;
-#endif
+    SREG=sreg_prev;
+    TWCR=twcr_prev;
+  #endif
 
-    // ws2812_DDRREG |= _BV(ws2812_pin); // Enable DDR
-    // new universal format (DDR)
-    _SFR_IO8((RGB_DI_PIN >> 4) + 1) |= _BV(RGB_DI_PIN & 0xF);
 
-    ws2812_sendarray_mask((uint8_t *)ledarray, leds << 2, _BV(RGB_DI_PIN & 0xF));
+  // ws2812_DDRREG |= _BV(ws2812_pin); // Enable DDR
+  // new universal format (DDR)
+  _SFR_IO8((RGB_DI_PIN >> 4) + 1) |= _BV(RGB_DI_PIN & 0xF);
 
-#ifndef RGBW_BB_TWI
+  ws2812_sendarray_mask((uint8_t*)ledarray,leds<<2,_BV(RGB_DI_PIN & 0xF));
+
+
+  #ifndef RGBW_BB_TWI
     _delay_us(80);
-#endif
+  #endif
 }
 
-void ws2812_sendarray(uint8_t *data, uint16_t datlen) { ws2812_sendarray_mask(data, datlen, _BV(RGB_DI_PIN & 0xF)); }
+void ws2812_sendarray(uint8_t *data,uint16_t datlen)
+{
+  ws2812_sendarray_mask(data,datlen,_BV(RGB_DI_PIN & 0xF));
+}
 
 /*
   This routine writes an array of bytes with RGB values to the Dataout pin
@@ -209,133 +232,136 @@ void ws2812_sendarray(uint8_t *data, uint16_t datlen) { ws2812_sendarray_mask(da
 */
 
 // Timing in ns
-#define w_zeropulse 350
-#define w_onepulse 900
+#define w_zeropulse   350
+#define w_onepulse    900
 #define w_totalperiod 1250
 
 // Fixed cycles used by the inner loop
-#define w_fixedlow 2
-#define w_fixedhigh 4
-#define w_fixedtotal 8
+#define w_fixedlow    2
+#define w_fixedhigh   4
+#define w_fixedtotal  8
 
 // Insert NOPs to match the timing, if possible
-#define w_zerocycles (((F_CPU / 1000) * w_zeropulse) / 1000000)
-#define w_onecycles (((F_CPU / 1000) * w_onepulse + 500000) / 1000000)
-#define w_totalcycles (((F_CPU / 1000) * w_totalperiod + 500000) / 1000000)
+#define w_zerocycles    (((F_CPU/1000)*w_zeropulse          )/1000000)
+#define w_onecycles     (((F_CPU/1000)*w_onepulse    +500000)/1000000)
+#define w_totalcycles   (((F_CPU/1000)*w_totalperiod +500000)/1000000)
 
 // w1 - nops between rising edge and falling edge - low
-#define w1 (w_zerocycles - w_fixedlow)
+#define w1 (w_zerocycles-w_fixedlow)
 // w2   nops between fe low and fe high
-#define w2 (w_onecycles - w_fixedhigh - w1)
+#define w2 (w_onecycles-w_fixedhigh-w1)
 // w3   nops to complete loop
-#define w3 (w_totalcycles - w_fixedtotal - w1 - w2)
+#define w3 (w_totalcycles-w_fixedtotal-w1-w2)
 
-#if w1 > 0
-#    define w1_nops w1
+#if w1>0
+  #define w1_nops w1
 #else
-#    define w1_nops 0
+  #define w1_nops  0
 #endif
 
 // The only critical timing parameter is the minimum pulse length of the "0"
 // Warn or throw error if this timing can not be met with current F_CPU settings.
-#define w_lowtime ((w1_nops + w_fixedlow) * 1000000) / (F_CPU / 1000)
-#if w_lowtime > 550
-#    error "Light_ws2812: Sorry, the clock speed is too low. Did you set F_CPU correctly?"
-#elif w_lowtime > 450
-#    warning "Light_ws2812: The timing is critical and may only work on WS2812B, not on WS2812(S)."
-#    warning "Please consider a higher clockspeed, if possible"
+#define w_lowtime ((w1_nops+w_fixedlow)*1000000)/(F_CPU/1000)
+#if w_lowtime>550
+   #error "Light_ws2812: Sorry, the clock speed is too low. Did you set F_CPU correctly?"
+#elif w_lowtime>450
+   #warning "Light_ws2812: The timing is critical and may only work on WS2812B, not on WS2812(S)."
+   #warning "Please consider a higher clockspeed, if possible"
 #endif
 
-#if w2 > 0
-#    define w2_nops w2
+#if w2>0
+#define w2_nops w2
 #else
-#    define w2_nops 0
+#define w2_nops  0
 #endif
 
-#if w3 > 0
-#    define w3_nops w3
+#if w3>0
+#define w3_nops w3
 #else
-#    define w3_nops 0
+#define w3_nops  0
 #endif
 
-#define w_nop1 "nop      \n\t"
-#define w_nop2 "rjmp .+0 \n\t"
-#define w_nop4 w_nop2 w_nop2
-#define w_nop8 w_nop4 w_nop4
+#define w_nop1  "nop      \n\t"
+#define w_nop2  "rjmp .+0 \n\t"
+#define w_nop4  w_nop2 w_nop2
+#define w_nop8  w_nop4 w_nop4
 #define w_nop16 w_nop8 w_nop8
 
-void inline ws2812_sendarray_mask(uint8_t *data, uint16_t datlen, uint8_t maskhi) {
-    uint8_t curbyte, ctr, masklo;
-    uint8_t sreg_prev;
+void inline ws2812_sendarray_mask(uint8_t *data,uint16_t datlen,uint8_t maskhi)
+{
+  uint8_t curbyte,ctr,masklo;
+  uint8_t sreg_prev;
 
-    // masklo  =~maskhi&ws2812_PORTREG;
-    // maskhi |=        ws2812_PORTREG;
-    masklo = ~maskhi & _SFR_IO8((RGB_DI_PIN >> 4) + 2);
-    maskhi |= _SFR_IO8((RGB_DI_PIN >> 4) + 2);
-    sreg_prev = SREG;
-    cli();
+  // masklo  =~maskhi&ws2812_PORTREG;
+  // maskhi |=        ws2812_PORTREG;
+  masklo  =~maskhi&_SFR_IO8((RGB_DI_PIN >> 4) + 2);
+  maskhi |=        _SFR_IO8((RGB_DI_PIN >> 4) + 2);
+  sreg_prev=SREG;
+  cli();
 
-    while (datlen--) {
-        curbyte = (*data++);
+  while (datlen--) {
+    curbyte=(*data++);
 
-        asm volatile("       ldi   %0,8  \n\t"
-                     "loop%=:            \n\t"
-                     "       out   %2,%3 \n\t"  //  '1' [01] '0' [01] - re
-#if (w1_nops & 1)
-                     w_nop1
+    asm volatile(
+    "       ldi   %0,8  \n\t"
+    "loop%=:            \n\t"
+    "       out   %2,%3 \n\t"    //  '1' [01] '0' [01] - re
+#if (w1_nops&1)
+w_nop1
 #endif
-#if (w1_nops & 2)
-                         w_nop2
+#if (w1_nops&2)
+w_nop2
 #endif
-#if (w1_nops & 4)
-                             w_nop4
+#if (w1_nops&4)
+w_nop4
 #endif
-#if (w1_nops & 8)
-                                 w_nop8
+#if (w1_nops&8)
+w_nop8
 #endif
-#if (w1_nops & 16)
-                                     w_nop16
+#if (w1_nops&16)
+w_nop16
 #endif
-                     "       sbrs  %1,7  \n\t"  //  '1' [03] '0' [02]
-                     "       out   %2,%4 \n\t"  //  '1' [--] '0' [03] - fe-low
-                     "       lsl   %1    \n\t"  //  '1' [04] '0' [04]
-#if (w2_nops & 1)
-                     w_nop1
+    "       sbrs  %1,7  \n\t"    //  '1' [03] '0' [02]
+    "       out   %2,%4 \n\t"    //  '1' [--] '0' [03] - fe-low
+    "       lsl   %1    \n\t"    //  '1' [04] '0' [04]
+#if (w2_nops&1)
+  w_nop1
 #endif
-#if (w2_nops & 2)
-                         w_nop2
+#if (w2_nops&2)
+  w_nop2
 #endif
-#if (w2_nops & 4)
-                             w_nop4
+#if (w2_nops&4)
+  w_nop4
 #endif
-#if (w2_nops & 8)
-                                 w_nop8
+#if (w2_nops&8)
+  w_nop8
 #endif
-#if (w2_nops & 16)
-                                     w_nop16
+#if (w2_nops&16)
+  w_nop16
 #endif
-                     "       out   %2,%4 \n\t"  //  '1' [+1] '0' [+1] - fe-high
-#if (w3_nops & 1)
-                     w_nop1
+    "       out   %2,%4 \n\t"    //  '1' [+1] '0' [+1] - fe-high
+#if (w3_nops&1)
+w_nop1
 #endif
-#if (w3_nops & 2)
-                         w_nop2
+#if (w3_nops&2)
+w_nop2
 #endif
-#if (w3_nops & 4)
-                             w_nop4
+#if (w3_nops&4)
+w_nop4
 #endif
-#if (w3_nops & 8)
-                                 w_nop8
+#if (w3_nops&8)
+w_nop8
 #endif
-#if (w3_nops & 16)
-                                     w_nop16
+#if (w3_nops&16)
+w_nop16
 #endif
 
-                     "       dec   %0    \n\t"  //  '1' [+2] '0' [+2]
-                     "       brne  loop%=\n\t"  //  '1' [+3] '0' [+4]
-                     : "=&d"(ctr)
-                     : "r"(curbyte), "I"(_SFR_IO_ADDR(_SFR_IO8((RGB_DI_PIN >> 4) + 2))), "r"(maskhi), "r"(masklo));
-    }
+    "       dec   %0    \n\t"    //  '1' [+2] '0' [+2]
+    "       brne  loop%=\n\t"    //  '1' [+3] '0' [+4]
+    :	"=&d" (ctr)
+    :	"r" (curbyte), "I" (_SFR_IO_ADDR(_SFR_IO8((RGB_DI_PIN >> 4) + 2))), "r" (maskhi), "r" (masklo)
+    );
+  }
 
-    SREG = sreg_prev;
+  SREG=sreg_prev;
 }

drivers/avr/ws2812.h

@@ -28,7 +28,7 @@
 //#include "ws2812_config.h"
 //#include "i2cmaster.h"
 
-#include "quantum/color.h"
+#include "rgblight_types.h"
 
 /* User Interface
  *
@@ -43,12 +43,12 @@
  *         - Wait 50<35>s to reset the LEDs
  */
 #ifdef RGB_MATRIX_ENABLE
-void ws2812_setled(int index, uint8_t r, uint8_t g, uint8_t b);
-void ws2812_setled_all(uint8_t r, uint8_t g, uint8_t b);
+void ws2812_setled      (int index, uint8_t r, uint8_t g, uint8_t b);
+void ws2812_setled_all  (uint8_t r, uint8_t g, uint8_t b);
 #endif
 
-void ws2812_setleds(LED_TYPE *ledarray, uint16_t number_of_leds);
-void ws2812_setleds_pin(LED_TYPE *ledarray, uint16_t number_of_leds, uint8_t pinmask);
+void ws2812_setleds     (LED_TYPE *ledarray, uint16_t number_of_leds);
+void ws2812_setleds_pin (LED_TYPE *ledarray, uint16_t number_of_leds,uint8_t pinmask);
 void ws2812_setleds_rgbw(LED_TYPE *ledarray, uint16_t number_of_leds);
 
 /*
@@ -58,17 +58,18 @@ void ws2812_setleds_rgbw(LED_TYPE *ledarray, uint16_t number_of_leds);
  * The length is the number of bytes to send - three per LED.
  */
 
-void ws2812_sendarray(uint8_t *array, uint16_t length);
-void ws2812_sendarray_mask(uint8_t *array, uint16_t length, uint8_t pinmask);
+void ws2812_sendarray     (uint8_t *array,uint16_t length);
+void ws2812_sendarray_mask(uint8_t *array,uint16_t length, uint8_t pinmask);
+
 
 /*
  * Internal defines
  */
 #ifndef CONCAT
-#    define CONCAT(a, b) a##b
+#define CONCAT(a, b)            a ## b
 #endif
 #ifndef CONCAT_EXP
-#    define CONCAT_EXP(a, b) CONCAT(a, b)
+#define CONCAT_EXP(a, b)   CONCAT(a, b)
 #endif
 
 #endif /* LIGHT_WS2812_H_ */

drivers/boards/GENERIC_STM32_F303XC/board.c

@@ -23,33 +23,42 @@
  *          This variable is used by the HAL when initializing the PAL driver.
  */
 const PALConfig pal_default_config = {
-#    if STM32_HAS_GPIOA
-    {VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR, VAL_GPIOA_ODR, VAL_GPIOA_AFRL, VAL_GPIOA_AFRH},
-#    endif
-#    if STM32_HAS_GPIOB
-    {VAL_GPIOB_MODER, VAL_GPIOB_OTYPER, VAL_GPIOB_OSPEEDR, VAL_GPIOB_PUPDR, VAL_GPIOB_ODR, VAL_GPIOB_AFRL, VAL_GPIOB_AFRH},
-#    endif
-#    if STM32_HAS_GPIOC
-    {VAL_GPIOC_MODER, VAL_GPIOC_OTYPER, VAL_GPIOC_OSPEEDR, VAL_GPIOC_PUPDR, VAL_GPIOC_ODR, VAL_GPIOC_AFRL, VAL_GPIOC_AFRH},
-#    endif
-#    if STM32_HAS_GPIOD
-    {VAL_GPIOD_MODER, VAL_GPIOD_OTYPER, VAL_GPIOD_OSPEEDR, VAL_GPIOD_PUPDR, VAL_GPIOD_ODR, VAL_GPIOD_AFRL, VAL_GPIOD_AFRH},
-#    endif
-#    if STM32_HAS_GPIOE
-    {VAL_GPIOE_MODER, VAL_GPIOE_OTYPER, VAL_GPIOE_OSPEEDR, VAL_GPIOE_PUPDR, VAL_GPIOE_ODR, VAL_GPIOE_AFRL, VAL_GPIOE_AFRH},
-#    endif
-#    if STM32_HAS_GPIOF
-    {VAL_GPIOF_MODER, VAL_GPIOF_OTYPER, VAL_GPIOF_OSPEEDR, VAL_GPIOF_PUPDR, VAL_GPIOF_ODR, VAL_GPIOF_AFRL, VAL_GPIOF_AFRH},
-#    endif
-#    if STM32_HAS_GPIOG
-    {VAL_GPIOG_MODER, VAL_GPIOG_OTYPER, VAL_GPIOG_OSPEEDR, VAL_GPIOG_PUPDR, VAL_GPIOG_ODR, VAL_GPIOG_AFRL, VAL_GPIOG_AFRH},
-#    endif
-#    if STM32_HAS_GPIOH
-    {VAL_GPIOH_MODER, VAL_GPIOH_OTYPER, VAL_GPIOH_OSPEEDR, VAL_GPIOH_PUPDR, VAL_GPIOH_ODR, VAL_GPIOH_AFRL, VAL_GPIOH_AFRH},
-#    endif
-#    if STM32_HAS_GPIOI
-    {VAL_GPIOI_MODER, VAL_GPIOI_OTYPER, VAL_GPIOI_OSPEEDR, VAL_GPIOI_PUPDR, VAL_GPIOI_ODR, VAL_GPIOI_AFRL, VAL_GPIOI_AFRH}
-#    endif
+#if STM32_HAS_GPIOA
+  {VAL_GPIOA_MODER, VAL_GPIOA_OTYPER, VAL_GPIOA_OSPEEDR, VAL_GPIOA_PUPDR,
+   VAL_GPIOA_ODR,   VAL_GPIOA_AFRL,   VAL_GPIOA_AFRH},
+#endif
+#if STM32_HAS_GPIOB
+  {VAL_GPIOB_MODER, VAL_GPIOB_OTYPER, VAL_GPIOB_OSPEEDR, VAL_GPIOB_PUPDR,
+   VAL_GPIOB_ODR,   VAL_GPIOB_AFRL,   VAL_GPIOB_AFRH},
+#endif
+#if STM32_HAS_GPIOC
+  {VAL_GPIOC_MODER, VAL_GPIOC_OTYPER, VAL_GPIOC_OSPEEDR, VAL_GPIOC_PUPDR,
+   VAL_GPIOC_ODR,   VAL_GPIOC_AFRL,   VAL_GPIOC_AFRH},
+#endif
+#if STM32_HAS_GPIOD
+  {VAL_GPIOD_MODER, VAL_GPIOD_OTYPER, VAL_GPIOD_OSPEEDR, VAL_GPIOD_PUPDR,
+   VAL_GPIOD_ODR,   VAL_GPIOD_AFRL,   VAL_GPIOD_AFRH},
+#endif
+#if STM32_HAS_GPIOE
+  {VAL_GPIOE_MODER, VAL_GPIOE_OTYPER, VAL_GPIOE_OSPEEDR, VAL_GPIOE_PUPDR,
+   VAL_GPIOE_ODR,   VAL_GPIOE_AFRL,   VAL_GPIOE_AFRH},
+#endif
+#if STM32_HAS_GPIOF
+  {VAL_GPIOF_MODER, VAL_GPIOF_OTYPER, VAL_GPIOF_OSPEEDR, VAL_GPIOF_PUPDR,
+   VAL_GPIOF_ODR,   VAL_GPIOF_AFRL,   VAL_GPIOF_AFRH},
+#endif
+#if STM32_HAS_GPIOG
+  {VAL_GPIOG_MODER, VAL_GPIOG_OTYPER, VAL_GPIOG_OSPEEDR, VAL_GPIOG_PUPDR,
+   VAL_GPIOG_ODR,   VAL_GPIOG_AFRL,   VAL_GPIOG_AFRH},
+#endif
+#if STM32_HAS_GPIOH
+  {VAL_GPIOH_MODER, VAL_GPIOH_OTYPER, VAL_GPIOH_OSPEEDR, VAL_GPIOH_PUPDR,
+   VAL_GPIOH_ODR,   VAL_GPIOH_AFRL,   VAL_GPIOH_AFRH},
+#endif
+#if STM32_HAS_GPIOI
+  {VAL_GPIOI_MODER, VAL_GPIOI_OTYPER, VAL_GPIOI_OSPEEDR, VAL_GPIOI_PUPDR,
+   VAL_GPIOI_ODR,   VAL_GPIOI_AFRL,   VAL_GPIOI_AFRH}
+#endif
 };
 #endif
 
@@ -61,8 +70,8 @@ void enter_bootloader_mode_if_requested(void);
  *          and before any other initialization.
  */
 void __early_init(void) {
-    enter_bootloader_mode_if_requested();
-    stm32_clock_init();
+  enter_bootloader_mode_if_requested();
+  stm32_clock_init();
 }
 
 #if HAL_USE_SDC || defined(__DOXYGEN__)
@@ -70,18 +79,20 @@ void __early_init(void) {
  * @brief   SDC card detection.
  */
 bool sdc_lld_is_card_inserted(SDCDriver *sdcp) {
-    (void)sdcp;
-    /* TODO: Fill the implementation.*/
-    return true;
+
+  (void)sdcp;
+  /* TODO: Fill the implementation.*/
+  return true;
 }
 
 /**
  * @brief   SDC card write protection detection.
  */
 bool sdc_lld_is_write_protected(SDCDriver *sdcp) {
-    (void)sdcp;
-    /* TODO: Fill the implementation.*/
-    return false;
+
+  (void)sdcp;
+  /* TODO: Fill the implementation.*/
+  return false;
 }
 #endif /* HAL_USE_SDC */
 
@@ -90,18 +101,20 @@ bool sdc_lld_is_write_protected(SDCDriver *sdcp) {
  * @brief   MMC_SPI card detection.
  */
 bool mmc_lld_is_card_inserted(MMCDriver *mmcp) {
-    (void)mmcp;
-    /* TODO: Fill the implementation.*/
-    return true;
+
+  (void)mmcp;
+  /* TODO: Fill the implementation.*/
+  return true;
 }
 
 /**
  * @brief   MMC_SPI card write protection detection.
  */
 bool mmc_lld_is_write_protected(MMCDriver *mmcp) {
-    (void)mmcp;
-    /* TODO: Fill the implementation.*/
-    return false;
+
+  (void)mmcp;
+  /* TODO: Fill the implementation.*/
+  return false;
 }
 #endif
 
@@ -109,4 +122,5 @@ bool mmc_lld_is_write_protected(MMCDriver *mmcp) {
  * @brief   Board-specific initialization code.
  * @todo    Add your board-specific code, if any.
  */
-void boardInit(void) {}
+void boardInit(void) {
+}

drivers/boards/IC_TEENSY_3_1/board.c

@@ -21,109 +21,154 @@
  * @details Digital I/O ports static configuration as defined in @p board.h.
  *          This variable is used by the HAL when initializing the PAL driver.
  */
-const PALConfig pal_default_config = {
-    .ports =
+const PALConfig pal_default_config =
+{
+    .ports = {
         {
-            {
-                /*
-                 * PORTA setup.
-                 *
-                 * PTA4  - PIN33
-                 * PTA5  - PIN24
-                 * PTA12 - PIN3
-                 * PTA13 - PIN4
-                 *
-                 * PTA18/19 crystal
-                 * PTA0/3 SWD
-                 */
-                .port = IOPORT1,
-                .pads =
-                    {
-                        PAL_MODE_ALTERNATIVE_7, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_ALTERNATIVE_7, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_INPUT_ANALOG, PAL_MODE_INPUT_ANALOG, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
-                    },
-            },
-            {
-                /*
-                 * PORTB setup.
-                 *
-                 * PTB0  - PIN16
-                 * PTB1  - PIN17
-                 * PTB2  - PIN19
-                 * PTB3  - PIN18
-                 * PTB16 - PIN0 - UART0_TX
-                 * PTB17 - PIN1 - UART0_RX
-                 * PTB18 - PIN32
-                 * PTB19 - PIN25
-                 */
-                .port = IOPORT2,
-                .pads =
-                    {
-                        PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_ALTERNATIVE_3, PAL_MODE_ALTERNATIVE_3, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
-                    },
-            },
-            {
-                /*
-                 * PORTC setup.
-                 *
-                 * PTC0  - PIN15
-                 * PTC1  - PIN22
-                 * PTC2  - PIN23
-                 * PTC3  - PIN9
-                 * PTC4  - PIN10
-                 * PTC5  - PIN13
-                 * PTC6  - PIN11
-                 * PTC7  - PIN12
-                 * PTC8  - PIN28
-                 * PTC9  - PIN27
-                 * PTC10 - PIN29
-                 * PTC11 - PIN30
-                 */
-                .port = IOPORT3,
-                .pads =
-                    {
-                        PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
-                    },
-            },
-            {
-                /*
-                 * PORTD setup.
-                 *
-                 * PTD0  - PIN2
-                 * PTD1  - PIN14
-                 * PTD2  - PIN7
-                 * PTD3  - PIN8
-                 * PTD4  - PIN6
-                 * PTD5  - PIN20
-                 * PTD6  - PIN21
-                 * PTD7  - PIN5
-                 */
-                .port = IOPORT4,
-                .pads =
-                    {
-                        PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
-                    },
-            },
-            {
-                /*
-                 * PORTE setup.
-                 *
-                 * PTE0  - PIN31
-                 * PTE1  - PIN26
-                 */
-                .port = IOPORT5,
-                .pads =
-                    {
-                        PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_OUTPUT_PUSHPULL, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED, PAL_MODE_UNCONNECTED,
-                    },
+            /*
+             * PORTA setup.
+             *
+             * PTA4  - PIN33
+             * PTA5  - PIN24
+             * PTA12 - PIN3
+             * PTA13 - PIN4
+             *
+             * PTA18/19 crystal
+             * PTA0/3 SWD
+             */
+            .port = IOPORT1,
+            .pads = {
+                PAL_MODE_ALTERNATIVE_7,     PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_ALTERNATIVE_7,     PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_INPUT_ANALOG,      PAL_MODE_INPUT_ANALOG,      PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
             },
         },
+        {
+            /*
+             * PORTB setup.
+             *
+             * PTB0  - PIN16
+             * PTB1  - PIN17
+             * PTB2  - PIN19
+             * PTB3  - PIN18
+             * PTB16 - PIN0 - UART0_TX
+             * PTB17 - PIN1 - UART0_RX
+             * PTB18 - PIN32
+             * PTB19 - PIN25
+             */
+            .port = IOPORT2,
+            .pads = {
+                PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,
+                PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_ALTERNATIVE_3,     PAL_MODE_ALTERNATIVE_3,
+                PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+            },
+        },
+        {
+            /*
+             * PORTC setup.
+             *
+             * PTC0  - PIN15
+             * PTC1  - PIN22
+             * PTC2  - PIN23
+             * PTC3  - PIN9
+             * PTC4  - PIN10
+             * PTC5  - PIN13
+             * PTC6  - PIN11
+             * PTC7  - PIN12
+             * PTC8  - PIN28
+             * PTC9  - PIN27
+             * PTC10 - PIN29
+             * PTC11 - PIN30
+             */
+            .port = IOPORT3,
+            .pads = {
+                PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,
+                PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,
+                PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,
+                PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+            },
+        },
+        {
+            /*
+             * PORTD setup.
+             *
+             * PTD0  - PIN2
+             * PTD1  - PIN14
+             * PTD2  - PIN7
+             * PTD3  - PIN8
+             * PTD4  - PIN6
+             * PTD5  - PIN20
+             * PTD6  - PIN21
+             * PTD7  - PIN5
+             */
+            .port = IOPORT4,
+            .pads = {
+                PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,
+                PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,
+                PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+            },
+        },
+        {
+            /*
+             * PORTE setup.
+             *
+             * PTE0  - PIN31
+             * PTE1  - PIN26
+             */
+            .port = IOPORT5,
+            .pads = {
+                PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_OUTPUT_PUSHPULL,   PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+                PAL_MODE_UNCONNECTED,       PAL_MODE_UNCONNECTED,
+            },
+        },
+    },
 };
 #endif
 
 // NOTE: This value comes from kiibohd/controller and is the location of a value
 // which needs to be checked before disabling the watchdog (which happens in
 // k20x_clock_init)
-#define WDOG_TMROUTL *(volatile uint16_t *)0x40052012
+#define WDOG_TMROUTL            *(volatile uint16_t *)0x40052012
 
 /**
  * @brief   Early initialization code.
@@ -131,16 +176,16 @@ const PALConfig pal_default_config = {
  *          and before any other initialization.
  */
 void __early_init(void) {
-    // This is a dirty hack and should only be used as a temporary fix until this
-    // is upstreamed.
-    while (WDOG_TMROUTL < 2)
-        ;  // Must wait for WDOG timer if already running, before jumping
+  // This is a dirty hack and should only be used as a temporary fix until this
+  // is upstreamed.
+  while (WDOG_TMROUTL < 2); // Must wait for WDOG timer if already running, before jumping
 
-    k20x_clock_init();
+  k20x_clock_init();
 }
 
 /**
  * @brief   Board-specific initialization code.
  * @todo    Add your board-specific code, if any.
  */
-void boardInit(void) {}
+void boardInit(void) {
+}

drivers/boards/IC_TEENSY_3_1/board.h

@@ -25,13 +25,13 @@
  * Board identifier.
  */
 #define BOARD_PJRC_TEENSY_3_1
-#define BOARD_NAME "PJRC Teensy 3.1"
+#define BOARD_NAME                  "PJRC Teensy 3.1"
 
 /* External 16 MHz crystal */
-#define KINETIS_XTAL_FREQUENCY 16000000UL
+#define KINETIS_XTAL_FREQUENCY      16000000UL
 
 /* Use internal capacitors for the crystal */
-#define KINETIS_BOARD_OSCILLATOR_SETTING OSC_CR_SC8P | OSC_CR_SC2P
+#define KINETIS_BOARD_OSCILLATOR_SETTING OSC_CR_SC8P|OSC_CR_SC2P
 
 /*
  * MCU type
@@ -41,79 +41,79 @@
 /*
  * IO pins assignments.
  */
-#define PORTA_PIN0 0
-#define PORTA_PIN1 1
-#define PORTA_PIN2 2
-#define PORTA_PIN3 3
-#define TEENSY_PIN33 4
-#define TEENSY_PIN24 5
-#define PORTA_PIN6 6
-#define PORTA_PIN7 7
-#define PORTA_PIN8 8
-#define PORTA_PIN9 9
-#define PORTA_PIN10 10
-#define PORTA_PIN11 11
-#define TEENSY_PIN3 12
-#define TEENSY_PIN4 13
-#define PORTA_PIN14 14
-#define PORTA_PIN15 15
-#define PORTA_PIN16 16
-#define PORTA_PIN17 17
-#define PORTA_PIN18 18
-#define PORTA_PIN19 19
-#define PORTA_PIN20 20
-#define PORTA_PIN21 21
-#define PORTA_PIN22 22
-#define PORTA_PIN23 23
-#define PORTA_PIN24 24
-#define PORTA_PIN25 25
-#define PORTA_PIN26 26
-#define PORTA_PIN27 27
-#define PORTA_PIN28 28
-#define PORTA_PIN29 29
-#define PORTA_PIN30 30
-#define PORTA_PIN31 31
+#define PORTA_PIN0                  0
+#define PORTA_PIN1                  1
+#define PORTA_PIN2                  2
+#define PORTA_PIN3                  3
+#define TEENSY_PIN33                4
+#define TEENSY_PIN24                5
+#define PORTA_PIN6                  6
+#define PORTA_PIN7                  7
+#define PORTA_PIN8                  8
+#define PORTA_PIN9                  9
+#define PORTA_PIN10                 10
+#define PORTA_PIN11                 11
+#define TEENSY_PIN3                 12
+#define TEENSY_PIN4                 13
+#define PORTA_PIN14                 14
+#define PORTA_PIN15                 15
+#define PORTA_PIN16                 16
+#define PORTA_PIN17                 17
+#define PORTA_PIN18                 18
+#define PORTA_PIN19                 19
+#define PORTA_PIN20                 20
+#define PORTA_PIN21                 21
+#define PORTA_PIN22                 22
+#define PORTA_PIN23                 23
+#define PORTA_PIN24                 24
+#define PORTA_PIN25                 25
+#define PORTA_PIN26                 26
+#define PORTA_PIN27                 27
+#define PORTA_PIN28                 28
+#define PORTA_PIN29                 29
+#define PORTA_PIN30                 30
+#define PORTA_PIN31                 31
 
-#define TEENSY_PIN3_IOPORT IOPORT1
-#define TEENSY_PIN4_IOPORT IOPORT1
+#define TEENSY_PIN3_IOPORT  IOPORT1
+#define TEENSY_PIN4_IOPORT  IOPORT1
 #define TEENSY_PIN24_IOPORT IOPORT1
 #define TEENSY_PIN33_IOPORT IOPORT1
 
-#define TEENSY_PIN16 0
-#define TEENSY_PIN17 1
-#define TEENSY_PIN19 2
-#define TEENSY_PIN18 3
-#define PORTB_PIN4 4
-#define PORTB_PIN5 5
-#define PORTB_PIN6 6
-#define PORTB_PIN7 7
-#define PORTB_PIN8 8
-#define PORTB_PIN9 9
-#define PORTB_PIN10 10
-#define PORTB_PIN11 11
-#define PORTB_PIN12 12
-#define PORTB_PIN13 13
-#define PORTB_PIN14 14
-#define PORTB_PIN15 15
-#define TEENSY_PIN0 16
-#define TEENSY_PIN1 17
-#define TEENSY_PIN32 18
-#define TEENSY_PIN25 19
-#define PORTB_PIN20 20
-#define PORTB_PIN21 21
-#define PORTB_PIN22 22
-#define PORTB_PIN23 23
-#define PORTB_PIN24 24
-#define PORTB_PIN25 25
-#define PORTB_PIN26 26
-#define PORTB_PIN27 27
-#define PORTB_PIN28 28
-#define PORTB_PIN29 29
-#define PORTB_PIN30 30
-#define PORTB_PIN31 31
+#define TEENSY_PIN16                0
+#define TEENSY_PIN17                1
+#define TEENSY_PIN19                2
+#define TEENSY_PIN18                3
+#define PORTB_PIN4                  4
+#define PORTB_PIN5                  5
+#define PORTB_PIN6                  6
+#define PORTB_PIN7                  7
+#define PORTB_PIN8                  8
+#define PORTB_PIN9                  9
+#define PORTB_PIN10                 10
+#define PORTB_PIN11                 11
+#define PORTB_PIN12                 12
+#define PORTB_PIN13                 13
+#define PORTB_PIN14                 14
+#define PORTB_PIN15                 15
+#define TEENSY_PIN0                 16
+#define TEENSY_PIN1                 17
+#define TEENSY_PIN32                18
+#define TEENSY_PIN25                19
+#define PORTB_PIN20                 20
+#define PORTB_PIN21                 21
+#define PORTB_PIN22                 22
+#define PORTB_PIN23                 23
+#define PORTB_PIN24                 24
+#define PORTB_PIN25                 25
+#define PORTB_PIN26                 26
+#define PORTB_PIN27                 27
+#define PORTB_PIN28                 28
+#define PORTB_PIN29                 29
+#define PORTB_PIN30                 30
+#define PORTB_PIN31                 31
 
-#define TEENSY_PIN0_IOPORT IOPORT2
-#define TEENSY_PIN1_IOPORT IOPORT2
+#define TEENSY_PIN0_IOPORT  IOPORT2
+#define TEENSY_PIN1_IOPORT  IOPORT2
 #define TEENSY_PIN16_IOPORT IOPORT2
 #define TEENSY_PIN17_IOPORT IOPORT2
 #define TEENSY_PIN18_IOPORT IOPORT2
@@ -121,40 +121,40 @@
 #define TEENSY_PIN25_IOPORT IOPORT2
 #define TEENSY_PIN32_IOPORT IOPORT2
 
-#define TEENSY_PIN15 0
-#define TEENSY_PIN22 1
-#define TEENSY_PIN23 2
-#define TEENSY_PIN9 3
-#define TEENSY_PIN10 4
-#define TEENSY_PIN13 5
-#define TEENSY_PIN11 6
-#define TEENSY_PIN12 7
-#define TEENSY_PIN28 8
-#define TEENSY_PIN27 9
-#define TEENSY_PIN29 10
-#define TEENSY_PIN30 11
-#define PORTC_PIN12 12
-#define PORTC_PIN13 13
-#define PORTC_PIN14 14
-#define PORTC_PIN15 15
-#define PORTC_PIN16 16
-#define PORTC_PIN17 17
-#define PORTC_PIN18 18
-#define PORTC_PIN19 19
-#define PORTC_PIN20 20
-#define PORTC_PIN21 21
-#define PORTC_PIN22 22
-#define PORTC_PIN23 23
-#define PORTC_PIN24 24
-#define PORTC_PIN25 25
-#define PORTC_PIN26 26
-#define PORTC_PIN27 27
-#define PORTC_PIN28 28
-#define PORTC_PIN29 29
-#define PORTC_PIN30 30
-#define PORTC_PIN31 31
+#define TEENSY_PIN15                0
+#define TEENSY_PIN22                1
+#define TEENSY_PIN23                2
+#define TEENSY_PIN9                 3
+#define TEENSY_PIN10                4
+#define TEENSY_PIN13                5
+#define TEENSY_PIN11                6
+#define TEENSY_PIN12                7
+#define TEENSY_PIN28                8
+#define TEENSY_PIN27                9
+#define TEENSY_PIN29                10
+#define TEENSY_PIN30                11
+#define PORTC_PIN12                 12
+#define PORTC_PIN13                 13
+#define PORTC_PIN14                 14
+#define PORTC_PIN15                 15
+#define PORTC_PIN16                 16
+#define PORTC_PIN17                 17
+#define PORTC_PIN18                 18
+#define PORTC_PIN19                 19
+#define PORTC_PIN20                 20
+#define PORTC_PIN21                 21
+#define PORTC_PIN22                 22
+#define PORTC_PIN23                 23
+#define PORTC_PIN24                 24
+#define PORTC_PIN25                 25
+#define PORTC_PIN26                 26
+#define PORTC_PIN27                 27
+#define PORTC_PIN28                 28
+#define PORTC_PIN29                 29
+#define PORTC_PIN30                 30
+#define PORTC_PIN31                 31
 
-#define TEENSY_PIN9_IOPORT IOPORT3
+#define TEENSY_PIN9_IOPORT  IOPORT3
 #define TEENSY_PIN10_IOPORT IOPORT3
 #define TEENSY_PIN11_IOPORT IOPORT3
 #define TEENSY_PIN12_IOPORT IOPORT3
@@ -167,129 +167,129 @@
 #define TEENSY_PIN29_IOPORT IOPORT3
 #define TEENSY_PIN30_IOPORT IOPORT3
 
-#define TEENSY_PIN2 0
-#define TEENSY_PIN14 1
-#define TEENSY_PIN7 2
-#define TEENSY_PIN8 3
-#define TEENSY_PIN6 4
-#define TEENSY_PIN20 5
-#define TEENSY_PIN21 6
-#define TEENSY_PIN5 7
-#define PORTD_PIN8 8
-#define PORTD_PIN9 9
-#define PORTD_PIN10 10
-#define PORTD_PIN11 11
-#define PORTD_PIN12 12
-#define PORTD_PIN13 13
-#define PORTD_PIN14 14
-#define PORTD_PIN15 15
-#define PORTD_PIN16 16
-#define PORTD_PIN17 17
-#define PORTD_PIN18 18
-#define PORTD_PIN19 19
-#define PORTD_PIN20 20
-#define PORTD_PIN21 21
-#define PORTD_PIN22 22
-#define PORTD_PIN23 23
-#define PORTD_PIN24 24
-#define PORTD_PIN25 25
-#define PORTD_PIN26 26
-#define PORTD_PIN27 27
-#define PORTD_PIN28 28
-#define PORTD_PIN29 29
-#define PORTD_PIN30 30
-#define PORTD_PIN31 31
+#define TEENSY_PIN2                 0
+#define TEENSY_PIN14                1
+#define TEENSY_PIN7                 2
+#define TEENSY_PIN8                 3
+#define TEENSY_PIN6                 4
+#define TEENSY_PIN20                5
+#define TEENSY_PIN21                6
+#define TEENSY_PIN5                 7
+#define PORTD_PIN8                  8
+#define PORTD_PIN9                  9
+#define PORTD_PIN10                 10
+#define PORTD_PIN11                 11
+#define PORTD_PIN12                 12
+#define PORTD_PIN13                 13
+#define PORTD_PIN14                 14
+#define PORTD_PIN15                 15
+#define PORTD_PIN16                 16
+#define PORTD_PIN17                 17
+#define PORTD_PIN18                 18
+#define PORTD_PIN19                 19
+#define PORTD_PIN20                 20
+#define PORTD_PIN21                 21
+#define PORTD_PIN22                 22
+#define PORTD_PIN23                 23
+#define PORTD_PIN24                 24
+#define PORTD_PIN25                 25
+#define PORTD_PIN26                 26
+#define PORTD_PIN27                 27
+#define PORTD_PIN28                 28
+#define PORTD_PIN29                 29
+#define PORTD_PIN30                 30
+#define PORTD_PIN31                 31
 
-#define TEENSY_PIN2_IOPORT IOPORT4
-#define TEENSY_PIN5_IOPORT IOPORT4
-#define TEENSY_PIN6_IOPORT IOPORT4
-#define TEENSY_PIN7_IOPORT IOPORT4
-#define TEENSY_PIN8_IOPORT IOPORT4
+#define TEENSY_PIN2_IOPORT  IOPORT4
+#define TEENSY_PIN5_IOPORT  IOPORT4
+#define TEENSY_PIN6_IOPORT  IOPORT4
+#define TEENSY_PIN7_IOPORT  IOPORT4
+#define TEENSY_PIN8_IOPORT  IOPORT4
 #define TEENSY_PIN14_IOPORT IOPORT4
 #define TEENSY_PIN20_IOPORT IOPORT4
 #define TEENSY_PIN21_IOPORT IOPORT4
 
-#define TEENSY_PIN31 0
-#define TEENSY_PIN26 1
-#define PORTE_PIN2 2
-#define PORTE_PIN3 3
-#define PORTE_PIN4 4
-#define PORTE_PIN5 5
-#define PORTE_PIN6 6
-#define PORTE_PIN7 7
-#define PORTE_PIN8 8
-#define PORTE_PIN9 9
-#define PORTE_PIN10 10
-#define PORTE_PIN11 11
-#define PORTE_PIN12 12
-#define PORTE_PIN13 13
-#define PORTE_PIN14 14
-#define PORTE_PIN15 15
-#define PORTE_PIN16 16
-#define PORTE_PIN17 17
-#define PORTE_PIN18 18
-#define PORTE_PIN19 19
-#define PORTE_PIN20 20
-#define PORTE_PIN21 21
-#define PORTE_PIN22 22
-#define PORTE_PIN23 23
-#define PORTE_PIN24 24
-#define PORTE_PIN25 25
-#define PORTE_PIN26 26
-#define PORTE_PIN27 27
-#define PORTE_PIN28 28
-#define PORTE_PIN29 29
-#define PORTE_PIN30 30
-#define PORTE_PIN31 31
+#define TEENSY_PIN31                0
+#define TEENSY_PIN26                1
+#define PORTE_PIN2                  2
+#define PORTE_PIN3                  3
+#define PORTE_PIN4                  4
+#define PORTE_PIN5                  5
+#define PORTE_PIN6                  6
+#define PORTE_PIN7                  7
+#define PORTE_PIN8                  8
+#define PORTE_PIN9                  9
+#define PORTE_PIN10                 10
+#define PORTE_PIN11                 11
+#define PORTE_PIN12                 12
+#define PORTE_PIN13                 13
+#define PORTE_PIN14                 14
+#define PORTE_PIN15                 15
+#define PORTE_PIN16                 16
+#define PORTE_PIN17                 17
+#define PORTE_PIN18                 18
+#define PORTE_PIN19                 19
+#define PORTE_PIN20                 20
+#define PORTE_PIN21                 21
+#define PORTE_PIN22                 22
+#define PORTE_PIN23                 23
+#define PORTE_PIN24                 24
+#define PORTE_PIN25                 25
+#define PORTE_PIN26                 26
+#define PORTE_PIN27                 27
+#define PORTE_PIN28                 28
+#define PORTE_PIN29                 29
+#define PORTE_PIN30                 30
+#define PORTE_PIN31                 31
 
 #define TEENSY_PIN26_IOPORT IOPORT5
 #define TEENSY_PIN31_IOPORT IOPORT5
 
-#define LINE_PIN1 PAL_LINE(TEENSY_PIN1_IOPORT, TEENSY_PIN1)
-#define LINE_PIN2 PAL_LINE(TEENSY_PIN2_IOPORT, TEENSY_PIN2)
-#define LINE_PIN3 PAL_LINE(TEENSY_PIN3_IOPORT, TEENSY_PIN3)
-#define LINE_PIN4 PAL_LINE(TEENSY_PIN4_IOPORT, TEENSY_PIN4)
-#define LINE_PIN5 PAL_LINE(TEENSY_PIN5_IOPORT, TEENSY_PIN5)
-#define LINE_PIN6 PAL_LINE(TEENSY_PIN6_IOPORT, TEENSY_PIN6)
-#define LINE_PIN7 PAL_LINE(TEENSY_PIN7_IOPORT, TEENSY_PIN7)
-#define LINE_PIN8 PAL_LINE(TEENSY_PIN8_IOPORT, TEENSY_PIN8)
-#define LINE_PIN9 PAL_LINE(TEENSY_PIN9_IOPORT, TEENSY_PIN9)
-#define LINE_PIN10 PAL_LINE(TEENSY_PIN10_IOPORT, TEENSY_PIN10)
-#define LINE_PIN11 PAL_LINE(TEENSY_PIN11_IOPORT, TEENSY_PIN11)
-#define LINE_PIN12 PAL_LINE(TEENSY_PIN12_IOPORT, TEENSY_PIN12)
-#define LINE_PIN13 PAL_LINE(TEENSY_PIN13_IOPORT, TEENSY_PIN13)
-#define LINE_PIN14 PAL_LINE(TEENSY_PIN14_IOPORT, TEENSY_PIN14)
-#define LINE_PIN15 PAL_LINE(TEENSY_PIN15_IOPORT, TEENSY_PIN15)
-#define LINE_PIN16 PAL_LINE(TEENSY_PIN16_IOPORT, TEENSY_PIN16)
-#define LINE_PIN17 PAL_LINE(TEENSY_PIN17_IOPORT, TEENSY_PIN17)
-#define LINE_PIN18 PAL_LINE(TEENSY_PIN18_IOPORT, TEENSY_PIN18)
-#define LINE_PIN19 PAL_LINE(TEENSY_PIN19_IOPORT, TEENSY_PIN19)
-#define LINE_PIN20 PAL_LINE(TEENSY_PIN20_IOPORT, TEENSY_PIN20)
-#define LINE_PIN21 PAL_LINE(TEENSY_PIN21_IOPORT, TEENSY_PIN21)
-#define LINE_PIN22 PAL_LINE(TEENSY_PIN22_IOPORT, TEENSY_PIN22)
-#define LINE_PIN23 PAL_LINE(TEENSY_PIN23_IOPORT, TEENSY_PIN23)
-#define LINE_PIN24 PAL_LINE(TEENSY_PIN24_IOPORT, TEENSY_PIN24)
-#define LINE_PIN25 PAL_LINE(TEENSY_PIN25_IOPORT, TEENSY_PIN25)
-#define LINE_PIN25 PAL_LINE(TEENSY_PIN25_IOPORT, TEENSY_PIN25)
-#define LINE_PIN26 PAL_LINE(TEENSY_PIN26_IOPORT, TEENSY_PIN26)
-#define LINE_PIN27 PAL_LINE(TEENSY_PIN27_IOPORT, TEENSY_PIN27)
-#define LINE_PIN28 PAL_LINE(TEENSY_PIN28_IOPORT, TEENSY_PIN28)
-#define LINE_PIN29 PAL_LINE(TEENSY_PIN29_IOPORT, TEENSY_PIN29)
-#define LINE_PIN30 PAL_LINE(TEENSY_PIN30_IOPORT, TEENSY_PIN30)
-#define LINE_PIN31 PAL_LINE(TEENSY_PIN31_IOPORT, TEENSY_PIN31)
-#define LINE_PIN32 PAL_LINE(TEENSY_PIN32_IOPORT, TEENSY_PIN32)
-#define LINE_PIN33 PAL_LINE(TEENSY_PIN33_IOPORT, TEENSY_PIN33)
+#define LINE_PIN1           PAL_LINE(TEENSY_PIN1_IOPORT, TEENSY_PIN1)
+#define LINE_PIN2           PAL_LINE(TEENSY_PIN2_IOPORT, TEENSY_PIN2)
+#define LINE_PIN3           PAL_LINE(TEENSY_PIN3_IOPORT, TEENSY_PIN3)
+#define LINE_PIN4           PAL_LINE(TEENSY_PIN4_IOPORT, TEENSY_PIN4)
+#define LINE_PIN5           PAL_LINE(TEENSY_PIN5_IOPORT, TEENSY_PIN5)
+#define LINE_PIN6           PAL_LINE(TEENSY_PIN6_IOPORT, TEENSY_PIN6)
+#define LINE_PIN7           PAL_LINE(TEENSY_PIN7_IOPORT, TEENSY_PIN7)
+#define LINE_PIN8           PAL_LINE(TEENSY_PIN8_IOPORT, TEENSY_PIN8)
+#define LINE_PIN9           PAL_LINE(TEENSY_PIN9_IOPORT, TEENSY_PIN9)
+#define LINE_PIN10          PAL_LINE(TEENSY_PIN10_IOPORT, TEENSY_PIN10)
+#define LINE_PIN11          PAL_LINE(TEENSY_PIN11_IOPORT, TEENSY_PIN11)
+#define LINE_PIN12          PAL_LINE(TEENSY_PIN12_IOPORT, TEENSY_PIN12)
+#define LINE_PIN13          PAL_LINE(TEENSY_PIN13_IOPORT, TEENSY_PIN13)
+#define LINE_PIN14          PAL_LINE(TEENSY_PIN14_IOPORT, TEENSY_PIN14)
+#define LINE_PIN15          PAL_LINE(TEENSY_PIN15_IOPORT, TEENSY_PIN15)
+#define LINE_PIN16          PAL_LINE(TEENSY_PIN16_IOPORT, TEENSY_PIN16)
+#define LINE_PIN17          PAL_LINE(TEENSY_PIN17_IOPORT, TEENSY_PIN17)
+#define LINE_PIN18          PAL_LINE(TEENSY_PIN18_IOPORT, TEENSY_PIN18)
+#define LINE_PIN19          PAL_LINE(TEENSY_PIN19_IOPORT, TEENSY_PIN19)
+#define LINE_PIN20          PAL_LINE(TEENSY_PIN20_IOPORT, TEENSY_PIN20)
+#define LINE_PIN21          PAL_LINE(TEENSY_PIN21_IOPORT, TEENSY_PIN21)
+#define LINE_PIN22          PAL_LINE(TEENSY_PIN22_IOPORT, TEENSY_PIN22)
+#define LINE_PIN23          PAL_LINE(TEENSY_PIN23_IOPORT, TEENSY_PIN23)
+#define LINE_PIN24          PAL_LINE(TEENSY_PIN24_IOPORT, TEENSY_PIN24)
+#define LINE_PIN25          PAL_LINE(TEENSY_PIN25_IOPORT, TEENSY_PIN25)
+#define LINE_PIN25          PAL_LINE(TEENSY_PIN25_IOPORT, TEENSY_PIN25)
+#define LINE_PIN26          PAL_LINE(TEENSY_PIN26_IOPORT, TEENSY_PIN26)
+#define LINE_PIN27          PAL_LINE(TEENSY_PIN27_IOPORT, TEENSY_PIN27)
+#define LINE_PIN28          PAL_LINE(TEENSY_PIN28_IOPORT, TEENSY_PIN28)
+#define LINE_PIN29          PAL_LINE(TEENSY_PIN29_IOPORT, TEENSY_PIN29)
+#define LINE_PIN30          PAL_LINE(TEENSY_PIN30_IOPORT, TEENSY_PIN30)
+#define LINE_PIN31          PAL_LINE(TEENSY_PIN31_IOPORT, TEENSY_PIN31)
+#define LINE_PIN32          PAL_LINE(TEENSY_PIN32_IOPORT, TEENSY_PIN32)
+#define LINE_PIN33          PAL_LINE(TEENSY_PIN33_IOPORT, TEENSY_PIN33)
 
-#define LINE_LED LINE_PIN13
+#define LINE_LED            LINE_PIN13
 
 #if !defined(_FROM_ASM_)
-#    ifdef __cplusplus
+#ifdef __cplusplus
 extern "C" {
-#    endif
-void boardInit(void);
-#    ifdef __cplusplus
+#endif
+  void boardInit(void);
+#ifdef __cplusplus
 }
-#    endif
+#endif
 #endif /* _FROM_ASM_ */
 
 #endif /* _BOARD_H_ */

drivers/gpio/pca9555.c

@@ -1,78 +0,0 @@
-/* Copyright 2019
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include "i2c_master.h"
-#include "pca9555.h"
-
-#include "debug.h"
-
-#define SLAVE_TO_ADDR(n) (n << 1)
-#define TIMEOUT 100
-
-enum {
-    CMD_INPUT_0 = 0,
-    CMD_INPUT_1,
-    CMD_OUTPUT_0,
-    CMD_OUTPUT_1,
-    CMD_INVERSION_0,
-    CMD_INVERSION_1,
-    CMD_CONFIG_0,
-    CMD_CONFIG_1,
-};
-
-void pca9555_init(uint8_t slave_addr) {
-    static uint8_t s_init = 0;
-    if (!s_init) {
-        i2c_init();
-
-        s_init = 1;
-    }
-
-    // TODO: could check device connected
-    // i2c_start(SLAVE_TO_ADDR(slave) | I2C_WRITE);
-    // i2c_stop();
-}
-
-void pca9555_set_config(uint8_t slave_addr, uint8_t port, uint8_t conf) {
-    uint8_t addr = SLAVE_TO_ADDR(slave_addr);
-    uint8_t cmd  = port ? CMD_CONFIG_1 : CMD_CONFIG_0;
-
-    i2c_status_t ret = i2c_writeReg(addr, cmd, &conf, sizeof(conf), TIMEOUT);
-    if (ret != I2C_STATUS_SUCCESS) {
-        print("pca9555_set_config::FAILED\n");
-    }
-}
-
-void pca9555_set_output(uint8_t slave_addr, uint8_t port, uint8_t conf) {
-    uint8_t addr = SLAVE_TO_ADDR(slave_addr);
-    uint8_t cmd  = port ? CMD_OUTPUT_1 : CMD_OUTPUT_0;
-
-    i2c_status_t ret = i2c_writeReg(addr, cmd, &conf, sizeof(conf), TIMEOUT);
-    if (ret != I2C_STATUS_SUCCESS) {
-        print("pca9555_set_output::FAILED\n");
-    }
-}
-
-uint8_t pca9555_readPins(uint8_t slave_addr, uint8_t port) {
-    uint8_t addr = SLAVE_TO_ADDR(slave_addr);
-    uint8_t cmd  = port ? CMD_INPUT_1 : CMD_INPUT_0;
-
-    uint8_t      data = 0;
-    i2c_status_t ret  = i2c_readReg(addr, cmd, &data, sizeof(data), TIMEOUT);
-    if (ret != I2C_STATUS_SUCCESS) {
-        print("pca9555_readPins::FAILED\n");
-    }
-    return data;
-}