Branch point for 2020 Feb 29 Breaking Change.

* [Docs] fix installation commands for macos

* Update docs/getting_started_build_tools.md

.github/ISSUE_TEMPLATE/blank.md

@@ -1,5 +1,11 @@
 ---
 name: Blank issue
-about: If you're 100% sure that you don't need one of the other issue templates, use this one instead. 
+about: If you're 100% sure that you don't need one of the other issue templates, use
+  this one instead.
+title: ''
+labels: help wanted, question
+assignees: ''
 
 ---
+
+

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,7 +1,12 @@
 ---
 name: Bug report
-about: Create a report to help us improve the QMK Firmware
+about: Create a report to help us improve QMK Firmware.
+title: "[Bug] "
+labels: bug, help wanted
+assignees: ''
+
 ---
+
 <!-- Provide a general summary of the bug in the title above. -->
 
 <!--- This template is entirely optional and can be removed, but is here to help both you and us. -->

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,8 @@
+blank_issues_enabled: false
+contact_links:
+  - name: QMK Discord
+    url: https://discord.gg/Uq7gcHh
+    about: Ask questions, discuss issues and features. Chill.
+  - name: OLKB Subreddit
+    url: https://www.reddit.com/r/olkb
+    about: All things OLKB and QMK.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,7 +1,12 @@
 ---
 name: Feature request
-about: Suggest a new feature or changes to existing features 
+about: Suggest a new feature or changes to existing features.
+title: "[Feature Request] "
+labels: enhancement, help wanted
+assignees: ''
+
 ---
+
 <!--- Provide a general summary of the changes you want in the title above. -->
 
 <!--- This template is entirely optional and can be removed, but is here to help both you and us. -->

.github/ISSUE_TEMPLATE/other_issues.md

@@ -1,7 +1,12 @@
 ---
 name: Other issues
-about: Anything else that doesn't fall into the above categories. 
+about: Anything else that doesn't fall into the above categories.
+title: ''
+labels: help wanted, question
+assignees: ''
+
 ---
+
 <!--- Provide a general summary of the changes you want in the title above. -->
 
 <!--- Anything on lines wrapped in comments like these will not show up in the final text. -->

.github/stale.yml

@@ -0,0 +1,58 @@
+# Configuration for probot-stale - https://github.com/probot/stale
+
+# General configuration
+
+# Pull request specific configuration
+pulls:
+  staleLabel: awaiting changes
+  # Number of days of inactivity before an Issue or Pull Request becomes stale
+  daysUntilStale: 45
+  # Number of days of inactivity before a stale Issue or Pull Request is closed.
+  # Set to false to disable. If disabled, issues still need to be closed manually, but will remain marked as stale.
+  daysUntilClose: 30
+  # Comment to post when marking as stale. Set to `false` to disable
+  markComment: >
+    Thank you for your contribution!
+
+    This pull request has been automatically marked as stale because it has not had
+    activity in the last 45 days. It will be closed in 30 days if no further activity occurs.
+    Please feel free to give a status update now, or re-open when it's ready.
+    
+    For maintainers: Please label with `awaiting review`, `breaking_change`, `in progress`, or `on hold` to prevent 
+    the issue from being re-flagged.
+  # Comment to post when closing a stale Issue or Pull Request.
+  closeComment: >
+    Thank you for your contribution!
+
+    This pull request has been automatically closed because it has not had activity in the last 30 days.
+    Please feel free to give a status update now, ping for review, or re-open when it's ready.
+  # Limit the number of actions per hour, from 1-30. Default is 30
+  limitPerRun: 30
+  exemptLabels:
+    - awaiting review
+    - breaking_change
+    - in progress
+    - on hold
+
+# Issue specific configuration
+issues:
+  staleLabel: stale
+  limitPerRun: 10
+  daysUntilStale: 90
+  daysUntilClose: 30
+  markComment: >
+    This issue has been automatically marked as stale because it has not had activity in the
+    last 90 days. It will be closed in the next 30 days unless it is tagged properly or other activity
+    occurs.
+    
+    For maintainers: Please label with `bug`, `in progress`, `on hold`, `discussion` or `to do` to prevent 
+    the issue from being re-flagged.
+  closeComment: >
+    This issue has been automatically closed because it has not had activity in the last 30 days.
+    If this issue is still valid, re-open the issue and let us know.
+  exemptLabels:
+    - bug
+    - in progress
+    - on hold
+    - discussion
+    - to do

.travis.yml

@@ -16,6 +16,7 @@ install:
   - npm install -g moxygen
 script:
   - git rev-parse --short HEAD
+  - git diff --name-only HEAD $TRAVIS_BRANCH
   - bash util/travis_test.sh
   - bash util/travis_build.sh
   - bash util/travis_docs.sh

Makefile

@@ -272,12 +272,14 @@ define PARSE_RULE
     # If the rule starts with all, then continue the parsing from
     # PARSE_ALL_KEYBOARDS
     ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,all),true)
+        KEYBOARD_RULE=all
         $$(eval $$(call PARSE_ALL_KEYBOARDS))
     else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,test),true)
         $$(eval $$(call PARSE_TEST))
     # If the rule starts with the name of a known keyboard, then continue
     # the parsing from PARSE_KEYBOARD
     else ifeq ($$(call TRY_TO_MATCH_RULE_FROM_LIST,$$(KEYBOARDS)),true)
+        KEYBOARD_RULE=$$(MATCHED_ITEM)
         $$(eval $$(call PARSE_KEYBOARD,$$(MATCHED_ITEM)))
     # Otherwise use the KEYBOARD variable, which is determined either by
     # the current directory you run make from, or passed in as an argument
@@ -380,6 +382,9 @@ define PARSE_KEYBOARD
     # Otherwise try to match the keymap from the current folder, or arguments to the make command
     else ifneq ($$(KEYMAP),)
         $$(eval $$(call PARSE_KEYMAP,$$(KEYMAP)))
+    # Otherwise if we are running make all:<user> just skip
+    else ifeq ($$(KEYBOARD_RULE),all)
+        # $$(info Skipping: No user keymap for $$(CURRENT_KB))
     # Otherwise, make all keymaps, again this is consistent with how it works without
     # any arguments
     else
@@ -558,10 +563,10 @@ endef
 	if ! python3 --version 1> /dev/null 2>&1; then printf "$(MSG_PYTHON_MISSING)"; fi
 	# Check if the submodules are dirty, and display a warning if they are
 ifndef SKIP_GIT
-	if [ ! -e lib/chibios ]; then git submodule sync lib/chibios && git submodule update --depth 1 --init lib/chibios; fi
-	if [ ! -e lib/chibios-contrib ]; then git submodule sync lib/chibios-contrib && git submodule update --depth 1 --init lib/chibios-contrib; fi
-	if [ ! -e lib/ugfx ]; then git submodule sync lib/ugfx && git submodule update --depth 1 --init lib/ugfx; fi
-	if [ ! -e lib/lufa ]; then git submodule sync lib/lufa && git submodule update --depth 1 --init lib/lufa; fi
+	if [ ! -e lib/chibios ]; then git submodule sync lib/chibios && git submodule update --depth 50 --init lib/chibios; fi
+	if [ ! -e lib/chibios-contrib ]; then git submodule sync lib/chibios-contrib && git submodule update --depth 50 --init lib/chibios-contrib; fi
+	if [ ! -e lib/ugfx ]; then git submodule sync lib/ugfx && git submodule update --depth 50 --init lib/ugfx; fi
+	if [ ! -e lib/lufa ]; then git submodule sync lib/lufa && git submodule update --depth 50 --init lib/lufa; fi
 	git submodule status --recursive 2>/dev/null | \
 	while IFS= read -r x; do \
 		case "$$x" in \

bin/qmk

@@ -25,6 +25,11 @@ with open(os.path.join(qmk_dir, 'requirements.txt'), 'r') as fd:
             line = line.split('#')[0]
 
         module = line.split('=')[0] if '=' in line else line
+
+        if module in ['pep8-naming']:
+            # Not every module is importable by its own name.
+            continue
+
         if not find_spec(module):
             print('Could not find module %s!' % module)
             print('Please run `pip3 install -r requirements.txt` to install the python dependencies.')
@@ -41,7 +46,7 @@ else:
     os.environ['QMK_VERSION'] = 'nogit-' + strftime('%Y-%m-%d-%H:%M:%S') + '-dirty'
 
 # Setup the CLI
-import milc
+import milc  # noqa
 
 milc.EMOJI_LOGLEVELS['INFO'] = '{fg_blue}Ψ{style_reset_all}'
 
@@ -61,7 +66,7 @@ def main():
     os.chdir(qmk_dir)
 
     # Import the subcommands
-    import qmk.cli
+    import qmk.cli  # noqa
 
     # Execute
     return_code = milc.cli()

bootloader.mk

@@ -82,6 +82,13 @@ ifeq ($(strip $(BOOTLOADER)), USBasp)
     OPT_DEFS += -DBOOTLOADER_USBASP
     BOOTLOADER_SIZE = 4096
 endif
+ifeq ($(strip $(BOOTLOADER)), lufa-ms)
+    # DO NOT USE THIS BOOTLOADER IN NEW PROJECTS!
+    # It is extremely prone to bricking, and is only included to support existing boards.
+    OPT_DEFS += -DBOOTLOADER_MS
+    BOOTLOADER_SIZE = 6144
+    FIRMWARE_FORMAT = bin
+endif
 
 ifdef BOOTLOADER_SIZE
     OPT_DEFS += -DBOOTLOADER_SIZE=$(strip $(BOOTLOADER_SIZE))

build_json.mk

@@ -22,6 +22,5 @@ else ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_1)/keymap.json)","")
 endif
 
 # Generate the keymap.c
-ifneq ("$(KEYMAP_JSON)","")
-    _ = $(shell test -e $(KEYMAP_C) || bin/qmk json-keymap $(KEYMAP_JSON) -o $(KEYMAP_C))
-endif
+$(KEYBOARD_OUTPUT)/src/keymap.c: $(KEYMAP_JSON)
+	bin/qmk json-keymap --quiet --output $(KEYMAP_C) $(KEYMAP_JSON)

common_features.mk

@@ -82,19 +82,19 @@ endif
 
 ifeq ($(strip $(UCIS_ENABLE)), yes)
     OPT_DEFS += -DUCIS_ENABLE
-    UNICODE_COMMON = yes
+    UNICODE_COMMON := yes
     SRC += $(QUANTUM_DIR)/process_keycode/process_ucis.c
 endif
 
 ifeq ($(strip $(UNICODEMAP_ENABLE)), yes)
     OPT_DEFS += -DUNICODEMAP_ENABLE
-    UNICODE_COMMON = yes
+    UNICODE_COMMON := yes
     SRC += $(QUANTUM_DIR)/process_keycode/process_unicodemap.c
 endif
 
 ifeq ($(strip $(UNICODE_ENABLE)), yes)
     OPT_DEFS += -DUNICODE_ENABLE
-    UNICODE_COMMON = yes
+    UNICODE_COMMON := yes
     SRC += $(QUANTUM_DIR)/process_keycode/process_unicode.c
 endif
 
@@ -107,12 +107,13 @@ ifeq ($(strip $(RGBLIGHT_ENABLE)), yes)
     OPT_DEFS += -DRGBLIGHT_ENABLE
     SRC += $(QUANTUM_DIR)/color.c
     SRC += $(QUANTUM_DIR)/rgblight.c
-    CIE1931_CURVE = yes
-    LED_BREATHING_TABLE = yes
+    CIE1931_CURVE := yes
+    LED_BREATHING_TABLE := yes
+    RGB_KEYCODES_ENABLE := yes
     ifeq ($(strip $(RGBLIGHT_CUSTOM_DRIVER)), yes)
         OPT_DEFS += -DRGBLIGHT_CUSTOM_DRIVER
     else
-        WS2812_DRIVER_REQUIRED = yes
+        WS2812_DRIVER_REQUIRED := yes
     endif
 endif
 
@@ -146,11 +147,12 @@ endif
     SRC += $(QUANTUM_DIR)/color.c
     SRC += $(QUANTUM_DIR)/rgb_matrix.c
     SRC += $(QUANTUM_DIR)/rgb_matrix_drivers.c
-    CIE1931_CURVE = yes
+    CIE1931_CURVE := yes
+    RGB_KEYCODES_ENABLE := yes
 endif
 
 ifeq ($(strip $(RGB_MATRIX_ENABLE)), yes)
-	RGB_MATRIX_ENABLE = IS31FL3731
+	RGB_MATRIX_ENABLE := IS31FL3731
 endif
 
 ifeq ($(strip $(RGB_MATRIX_ENABLE)), IS31FL3731)
@@ -176,7 +178,7 @@ endif
 
 ifeq ($(strip $(RGB_MATRIX_ENABLE)), WS2812)
     OPT_DEFS += -DWS2812
-    WS2812_DRIVER_REQUIRED = yes
+    WS2812_DRIVER_REQUIRED := yes
 endif
 
 ifeq ($(strip $(RGB_MATRIX_CUSTOM_KB)), yes)
@@ -187,6 +189,10 @@ ifeq ($(strip $(RGB_MATRIX_CUSTOM_USER)), yes)
     OPT_DEFS += -DRGB_MATRIX_CUSTOM_USER
 endif
 
+ifeq ($(strip $(RGB_KEYCODES_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_rgb.c
+endif
+
 ifeq ($(strip $(TAP_DANCE_ENABLE)), yes)
     OPT_DEFS += -DTAP_DANCE_ENABLE
     SRC += $(QUANTUM_DIR)/process_keycode/process_tap_dance.c
@@ -226,34 +232,35 @@ endif
 endif
 
 ifeq ($(strip $(LCD_ENABLE)), yes)
-    CIE1931_CURVE = yes
+    CIE1931_CURVE := yes
 endif
 
 # backward compat
 ifeq ($(strip $(BACKLIGHT_CUSTOM_DRIVER)), yes)
-    BACKLIGHT_ENABLE = custom
+    BACKLIGHT_DRIVER := custom
 endif
 
-VALID_BACKLIGHT_TYPES := yes software custom
+VALID_BACKLIGHT_TYPES := pwm software custom
 
 BACKLIGHT_ENABLE ?= no
-ifneq ($(strip $(BACKLIGHT_ENABLE)), no)
-    ifeq ($(filter $(BACKLIGHT_ENABLE),$(VALID_BACKLIGHT_TYPES)),)
-        $(error BACKLIGHT_ENABLE="$(BACKLIGHT_ENABLE)" is not a valid backlight type)
+BACKLIGHT_DRIVER ?= pwm
+ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
+    ifeq ($(filter $(BACKLIGHT_DRIVER),$(VALID_BACKLIGHT_TYPES)),)
+        $(error BACKLIGHT_DRIVER="$(BACKLIGHT_DRIVER)" is not a valid backlight type)
     endif
 
     ifeq ($(strip $(VISUALIZER_ENABLE)), yes)
-        CIE1931_CURVE = yes
+        CIE1931_CURVE := yes
     endif
 
     COMMON_VPATH += $(QUANTUM_DIR)/backlight
     SRC += $(QUANTUM_DIR)/backlight/backlight.c
     OPT_DEFS += -DBACKLIGHT_ENABLE
 
-    ifeq ($(strip $(BACKLIGHT_ENABLE)), software)
+    ifeq ($(strip $(BACKLIGHT_DRIVER)), software)
         SRC += $(QUANTUM_DIR)/backlight/backlight_soft.c
     else
-        ifeq ($(strip $(BACKLIGHT_ENABLE)), custom)
+        ifeq ($(strip $(BACKLIGHT_DRIVER)), custom)
             OPT_DEFS += -DBACKLIGHT_CUSTOM_DRIVER
         endif
 
@@ -287,12 +294,12 @@ endif
 
 ifeq ($(strip $(CIE1931_CURVE)), yes)
     OPT_DEFS += -DUSE_CIE1931_CURVE
-    LED_TABLES = yes
+    LED_TABLES := yes
 endif
 
 ifeq ($(strip $(LED_BREATHING_TABLE)), yes)
     OPT_DEFS += -DUSE_LED_BREATHING_TABLE
-    LED_TABLES = yes
+    LED_TABLES := yes
 endif
 
 ifeq ($(strip $(LED_TABLES)), yes)
@@ -342,6 +349,14 @@ ifeq ($(strip $(VELOCIKEY_ENABLE)), yes)
     SRC += $(QUANTUM_DIR)/velocikey.c
 endif
 
+ifeq ($(strip $(VIA_ENABLE)), yes)
+    DYNAMIC_KEYMAP_ENABLE := yes
+    RAW_ENABLE := yes
+    BOOTMAGIC_ENABLE := lite
+    SRC += $(QUANTUM_DIR)/via.c
+    OPT_DEFS += -DVIA_ENABLE
+endif
+
 ifeq ($(strip $(DYNAMIC_KEYMAP_ENABLE)), yes)
     OPT_DEFS += -DDYNAMIC_KEYMAP_ENABLE
     SRC += $(QUANTUM_DIR)/dynamic_keymap.c
@@ -407,6 +422,16 @@ ifeq ($(strip $(SPACE_CADET_ENABLE)), yes)
   OPT_DEFS += -DSPACE_CADET_ENABLE
 endif
 
+MAGIC_ENABLE ?= yes
+ifeq ($(strip $(MAGIC_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_magic.c
+    OPT_DEFS += -DMAGIC_KEYCODE_ENABLE
+endif
+
+ifeq ($(strip $(DYNAMIC_MACRO_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_dynamic_macro.c
+    OPT_DEFS += -DDYNAMIC_MACRO_ENABLE
+endif
 
 ifeq ($(strip $(DIP_SWITCH_ENABLE)), yes)
   SRC += $(QUANTUM_DIR)/dip_switch.c

docs/README.md

@@ -15,7 +15,7 @@ QMK (*Quantum Mechanical Keyboard*) is an open source community that maintains Q
 
 If you plan on contributing a keymap, keyboard, or features to QMK, the easiest thing to do is [fork the repo through Github](https://github.com/qmk/qmk_firmware#fork-destination-box), and clone your repo locally to make your changes, push them, then open a [Pull Request](https://github.com/qmk/qmk_firmware/pulls) from your fork.
 
-Otherwise, you can either download it directly ([zip](https://github.com/qmk/qmk_firmware/zipball/master), [tar](https://github.com/qmk/qmk_firmware/tarball/master)), or clone it via git (`git@github.com:qmk/qmk_firmware.git`), or https (`https://github.com/qmk/qmk_firmware.git`).
+Otherwise, you can clone it directly with `git clone https://github.com/qmk/qmk_firmware`. Do not download the zip or tar files; a git repository is required to download the submodules in order to compile.
 
 ## How to Compile
 

docs/_langs.md

@@ -4,4 +4,6 @@
   - [:es: Español](/es/)
   - [:fr: Français](/fr-fr/)
   - [:he: עברית](/he-il/)
+  - [:brazil: Português](/pt-br/)
   - [:ru: Русский](/ru-ru/)
+  - [:jp: 日本語](/ja/)

docs/_summary.md

@@ -3,7 +3,10 @@
   * [Building Your First Firmware](newbs_building_firmware.md)
   * [Flashing Firmware](newbs_flashing.md)
   * [Testing and Debugging](newbs_testing_debugging.md)
-  * [Git Best Practices](newbs_best_practices.md)
+  * [Best Git Practices](newbs_git_best_practices.md)
+    * [Using Your Fork's Master](newbs_git_using_your_master_branch.md)
+    * [Resolving Merge Conflicts](newbs_git_resolving_merge_conflicts.md)
+    * [Resynchronizing a Branch](newbs_git_resynchronize_a_branch.md)
   * [Learning Resources](newbs_learn_more_resources.md)
 
 * [QMK Basics](README.md)
@@ -33,6 +36,7 @@
   * [Keymap Overview](keymap.md)
 
 * [Hardware](hardware.md)
+  * [Compatible Microcontrollers](compatible_microcontrollers.md)
   * [AVR Processors](hardware_avr.md)
   * [Drivers](hardware_drivers.md)
 
@@ -97,6 +101,7 @@
   * [Hand Wiring Guide](hand_wire.md)
   * [ISP Flashing Guide](isp_flashing_guide.md)
   * [ARM Debugging Guide](arm_debugging.md)
+  * [ADC Driver](adc_driver.md)
   * [I2C Driver](i2c_driver.md)
   * [WS2812 Driver](ws2812_driver.md)
   * [GPIO Controls](internals_gpio_control.md)
@@ -110,7 +115,7 @@
   * [Using Eclipse with QMK](other_eclipse.md)
   * [Using VSCode with QMK](other_vscode.md)
   * [Support](support.md)
-  * [How to add translations](translating.md)
+  * [Translating the QMK Docs](translating.md)
 
 * QMK Internals (In Progress)
   * [Defines](internals_defines.md)

docs/adc_driver.md

@@ -0,0 +1,50 @@
+# ADC Driver
+
+QMK can leverage the Analog-to-Digital Converter (ADC) on supported MCUs to measure voltages on certain pins. This can be useful for implementing things such as battery level indicators for Bluetooth keyboards, or volume controls using a potentiometer, as opposed to a [rotary encoder](feature_encoders.md).
+
+This driver is currently AVR-only. The values returned are 10-bit integers (0-1023) mapped between 0V and VCC (usually 5V or 3.3V).
+
+## Usage
+
+To use this driver, add the following to your `rules.mk`:
+
+```make
+SRC += analog.c
+```
+
+Then place this include at the top of your code:
+
+```c
+#include "analog.h"
+```
+
+## Channels
+
+|Channel|AT90USB64/128|ATmega16/32U4|ATmega32A|ATmega328P|
+|-------|-------------|-------------|---------|----------|
+|0      |`F0`         |`F0`         |`A0`     |`C0`      |
+|1      |`F1`         |`F1`         |`A1`     |`C1`      |
+|2      |`F2`         |             |`A2`     |`C2`      |
+|3      |`F3`         |             |`A3`     |`C3`      |
+|4      |`F4`         |`F4`         |`A4`     |`C4`      |
+|5      |`F5`         |`F5`         |`A5`     |`C5`      |
+|6      |`F6`         |`F6`         |`A6`     |*         |
+|7      |`F7`         |`F7`         |`A7`     |*         |
+|8      |             |`D4`         |         |          |
+|9      |             |`D6`         |         |          |
+|10     |             |`D7`         |         |          |
+|11     |             |`B4`         |         |          |
+|12     |             |`B5`         |         |          |
+|13     |             |`B6`         |         |          |
+
+<sup>\* The ATmega328P possesses two extra ADC channels; however, they are not present on the DIP pinout, and are not shared with GPIO pins. You can use `adc_read()` directly to gain access to these.</sup>
+
+## Functions
+
+|Function                    |Description                                                                                                        |
+|----------------------------|-------------------------------------------------------------------------------------------------------------------|
+|`analogReference(mode)`     |Sets the analog voltage reference source. Must be one of `ADC_REF_EXTERNAL`, `ADC_REF_POWER` or `ADC_REF_INTERNAL`.|
+|`analogRead(pin)`           |Reads the value from the specified Arduino pin, eg. `4` for ADC6 on the ATmega32U4.                                |
+|`analogReadPin(pin)`        |Reads the value from the specified QMK pin, eg. `F6` for ADC6 on the ATmega32U4.                                   |
+|`pinToMux(pin)`             |Translates a given QMK pin to a mux value. If an unsupported pin is given, returns the mux value for "0V (GND)".   |
+|`adc_read(mux)`             |Reads the value from the ADC according to the specified mux. See your MCU's datasheet for more information.        |

docs/arm_debugging.md

@@ -1,4 +1,4 @@
-# ARM Debugging usign Eclipse
+# ARM Debugging using Eclipse
 
 This page describes how to setup debugging for ARM MCUs using an SWD adapter and open-source/free tools. In this guide we will install GNU MCU Eclipse IDE for C/C++ Developers and OpenOCD together with all the necessary dependencies.
 
@@ -18,7 +18,7 @@ XPM installation instructions can be found [here](https://www.npmjs.com/package/
 
 ### The ARM Toolchain
 
-Using XPM it is very easy to install the ARM toolchain. Enter the command `xpm install --global @gnu-mcu-eclipse/arm-none-eabi-gcc`.
+Using XPM it is very easy to install the ARM toolchain. Enter the command `xpm install --global @xpack-dev-tools/arm-none-eabi-gcc`.
 
 ### Windows build tools
 
@@ -33,7 +33,7 @@ If you have an ST-Link the drivers can be found [here](https://www.st.com/en/dev
 
 ### OpenOCD
 
-This dependency allows SWD access from GDB and it is essential for debugging. Run `xpm install --global @gnu-mcu-eclipse/openocd`.
+This dependency allows SWD access from GDB and it is essential for debugging. Run `xpm install --global @xpack-dev-tools/openocd`.
 
 ### Java
 
@@ -45,17 +45,17 @@ Now its finally time to install the IDE. Use the Release page [here](https://git
 
 ## Configuring Eclipse
 
-Open up the Eclipse IDE we just downloaded. To import our QMK directory select File -> Import -> C/C++ -> Existing code as Makefile Project. Select next and use Browse to select your QMK folder. In the tool-chain list select ARM Cross GCC and select Finish.
+Open up the Eclipse IDE we just downloaded. To import our QMK directory select File -> Import -> C/C++ -> Existing Code as Makefile Project. Select Next and use Browse to select your QMK folder. In the tool-chain list select ARM Cross GCC and select Finish.
 
-Now you can see the QMK folder on the left hand side. Right click it and select Properties. On the left hand side, expand MCU and select ARM Toolchain Paths. Press xPack and OK. Repeat for OpenOCD Path  and if you are on windows for Build Tool Path. Select Apply and Close.
+Now you can see the QMK folder on the left hand side. Right click it and select Properties. On the left hand side, expand MCU and select ARM Toolchains Paths. Press xPack and OK. Repeat for OpenOCD Path and if you are on Windows for Build Tools Path. Select Apply and Close.
 
-Now its time to install the necessary MCU packages. Go to Packs perspective by selecting Window -> Open Perspective -> Others -> Packs. Now select the yellow refresh symbol next to the Packs tab. This will take a long time as it is requesting the MCU definitions from various places. If some of the links fail you can probably select Ignore.
+Now its time to install the necessary MCU packages. Go to Packs perspective by selecting Window -> Perspective -> Open Perspective -> Other... -> Packs. Now select the yellow refresh symbol next to the Packs tab. This will take a long time as it is requesting the MCU definitions from various places. If some of the links fail you can probably select Ignore.
 
-When this finishes you must find the MCU which we will be building/debugging for. In this example I will be using the STM32F3 series MCUs. On the left, select STMicroelectonics -> STM32F3 Series. On the middle window we can see the pack. Right click and select Install. Once that is done we can go back to the default perspective, Window -> Open Perspective -> Others -> C/C++.
+When this finishes you must find the MCU which we will be building/debugging for. In this example I will be using the STM32F3 series MCUs. On the left, select STMicroelectronics -> STM32F3 Series. On the middle window we can see the pack. Right click and select Install. Once that is done we can go back to the default perspective, Window -> Perspective -> Open Perspective -> Other... -> C/C++.
 
-We need to let eclipse know the device we intent to build QMK on. Right click on the QMK folder -> Properties -> C/C++ Build -> Settings. Select the Devices tab and under devices select the appropriate variant of your MCU. For my example it is STM32F303CC
+We need to let eclipse know the device we intent to build QMK on. Right click on the QMK folder -> Properties -> C/C++ Build -> Settings. Select the Devices tab and under Devices select the appropriate variant of your MCU. For my example it is STM32F303CC
 
-While we are here let's setup the build command as well. Select C/C++ Build and then the Behavior tab. On the build command, replace `all` with your necessary make command. For example for a rev6 Planck with the default keymap this would be `planck/rev6:default`. Select Apply and Close.
+While we are here let's setup the build command as well. Select C/C++ Build and then the Behavior tab. On the Build command, replace `all` with your necessary make command. For example for a rev6 Planck with the default keymap this would be `planck/rev6:default`. Select Apply and Close.
 
 ## Building
 
@@ -71,7 +71,7 @@ NOTE: Make sure the SWCLK and SWDIO pins are not used in the matrix of your keyb
 
 ### Configuring the Debugger
 
-Right click on your QMK folder, select Debug As -> Debug Configuration. Here double click on GDB OpenOCD Debugging. Select the debugger tab and enter the configuration necessary for your MCU. This might take some fiddling and googleing to find out. The default script for the STM32F3 is called stm32f3discovery.cfg. To let OpenOCD know, in the Config options enter `-f board/stm32f3discovery.cfg`.
+Right click on your QMK folder, select Debug As -> Debug Configurations... . Here double click on GDB OpenOCD Debugging. Select the Debugger tab and enter the configuration necessary for your MCU. This might take some fiddling and Googling to find out. The default script for the STM32F3 is called `stm32f3discovery.cfg`. To let OpenOCD know, in the Config options enter `-f board/stm32f3discovery.cfg`.
 
 NOTE: In my case this configuration script requires editing to disable the reset assertion. The locations of the scripts can be found in the actual executable field usually under the path `openocd/version/.content/scripts/board`. Here I edited `reset_config srst_only` to `reset_config none`.
 
@@ -81,7 +81,7 @@ Select Apply and Close.
 
 Reset your keyboard.
 
-Press the bug icon and if all goes well you should soon find yourself in the debug perspective. Here the program counter will pause at the beginning of the main function and way for you to press Play. Most of the features of all debuggers work on ARM MCUs but for exact details google is your friend!
+Press the bug icon and if all goes well you should soon find yourself in the Debug perspective. Here the program counter will pause at the beginning of the main function and wait for you to press Play. Most of the features of all debuggers work on Arm MCUs but for exact details Google is your friend!
 
 
 Happy debugging!

docs/cli.md

@@ -95,6 +95,30 @@ qmk compile <configuratorExport.json>
 qmk compile -kb <keyboard_name> -km <keymap_name>
 ```
 
+## `qmk flash`
+
+This command is similar to `qmk compile`, but can also target a bootloader. The bootloader is optional, and is set to `:flash` by default.
+To specify a different bootloader, use `-bl <bootloader>`. Visit <https://docs.qmk.fm/#/flashing>
+for more details of the available bootloaders.
+
+**Usage for Configurator Exports**:
+
+```
+qmk flash <configuratorExport.json> -bl <bootloader>
+```
+
+**Usage for Keymaps**:
+
+```
+qmk flash -kb <keyboard_name> -km <keymap_name> -bl <bootloader>
+```
+
+**Listing the Bootloaders**
+
+```
+qmk flash -b
+```
+
 ## `qmk config`
 
 This command lets you configure the behavior of QMK. For the full `qmk config` documentation see [CLI Configuration](cli_configuration.md).
@@ -135,6 +159,28 @@ Creates a keymap.c from a QMK Configurator export.
 qmk json-keymap [-o OUTPUT] filename
 ```
 
+## `qmk kle2json`
+
+This command allows you to convert from raw KLE data to QMK Configurator JSON. It accepts either an absolute file path, or a file name in the current directory. By default it will not overwrite `info.json` if it is already present. Use the `-f` or `--force` flag to overwrite.
+
+**Usage**:
+
+```
+qmk kle2json [-f] <filename>
+```
+
+**Examples**:
+
+```
+$ qmk kle2json kle.txt 
+☒ File info.json already exists, use -f or --force to overwrite.
+```
+
+```
+$ qmk kle2json -f kle.txt -f
+Ψ Wrote out to info.json
+```
+
 ## `qmk list-keyboards`
 
 This command lists all the keyboards currently defined in `qmk_firmware`

docs/cli_development.md

@@ -173,3 +173,35 @@ You will only be able to access these arguments using `cli.args`. For example:
 ```
 cli.log.info('Reading from %s and writing to %s', cli.args.filename, cli.args.output)
 ```
+
+# Testing, and Linting, and Formatting (oh my!)
+
+We use nose2, flake8, and yapf to test, lint, and format code. You can use the `pytest` and `pyformat` subcommands to run these tests:
+
+### Testing and Linting
+
+    qmk pytest
+
+### Formatting
+
+    qmk pyformat
+
+## Formatting Details
+
+We use [yapf](https://github.com/google/yapf) to automatically format code. Our configuration is in the `[yapf]` section of `setup.cfg`.
+
+?> Tip- Many editors can use yapf as a plugin to automatically format code as you type.
+
+## Testing Details
+
+Our tests can be found in `lib/python/qmk/tests/`. You will find both unit and integration tests in this directory. We hope you will write both unit and integration tests for your code, but if you do not please favor integration tests. 
+
+If your PR does not include a comprehensive set of tests please add comments like this to your code so that other people know where they can help:
+
+    # TODO(unassigned/<yourGithubUsername>): Write <unit|integration> tests
+
+We use [nose2](https://nose2.readthedocs.io/en/latest/getting_started.html) to run our tests. You can refer to the nose2 documentation for more details on what you can do in your test functions.
+
+## Linting Details
+
+We use flake8 to lint our code. Your code should pass flake8 before you open a PR. This will be checked when you run `qmk pytest` and by CI when you submit a PR.

docs/coding_conventions_c.md

@@ -14,7 +14,7 @@ Most of our style is pretty easy to pick up on, but right now it's not entirely
   * 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.
+  * If you're 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)`

docs/coding_conventions_python.md

@@ -8,7 +8,7 @@ Most of our style follows PEP8 with some local modifications to make things less
   * 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.
+  * If you're 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.

docs/compatible_microcontrollers.md

@@ -1,25 +1,36 @@
-# Atmel AVR
+# Compatible Microcontrollers
 
-QMK should run on any Atmel AVR processor with enough Flash. It has been tested on the following:
+QMK runs on any USB-capable AVR or ARM microcontroller with enough flash space - generally 32kB or more, though it will *just* squeeze into 16kB with most features disabled.
 
-* ATmega32U4 ([PJRC Teensy 2.0](http://www.pjrc.com/teensy/))
-* AT90USB1286 ([PJRC Teensy++ 2.0](http://www.pjrc.com/teensy/))
-* AT90USB1287 ([Atmel USBKEY](http://www.atmel.com/tools/AT90USBKEY.aspx))
-* ATmega168P with using [V-USB](http://www.obdev.at/products/vusb/index.html)
-* ATmega328P with using [V-USB](http://www.obdev.at/products/vusb/index.html)
-* ATmega32U2
-* AT90USB1286, 646, 647 should work
-* AT90USB162 testing...
+## Atmel AVR
 
-NOTE: To enable full features of firmware you'll need 32KB flash size.
+The following use [LUFA](https://www.fourwalledcubicle.com/LUFA.php) as the USB stack:
 
-Please add any tested microcontrollers to this list.
+* [ATmega16U2](https://www.microchip.com/wwwproducts/en/ATmega16U2) / [ATmega32U2](https://www.microchip.com/wwwproducts/en/ATmega32U2)
+* [ATmega16U4](https://www.microchip.com/wwwproducts/en/ATmega16U4) / [ATmega32U4](https://www.microchip.com/wwwproducts/en/ATmega32U4)
+* [AT90USB64](https://www.microchip.com/wwwproducts/en/AT90USB646) / [AT90USB128](https://www.microchip.com/wwwproducts/en/AT90USB1286)
 
-# ARM
+Certain MCUs which do not have native USB will use [V-USB](https://www.obdev.at/products/vusb/index.html) instead:
 
-You can also use any ARM processor that [ChibiOS](http://www.chibios.org) supports. The following processors have been tested:
+* [ATmega32A](https://www.microchip.com/wwwproducts/en/ATmega32A)
+* [ATmega328P](https://www.microchip.com/wwwproducts/en/ATmega328P)
 
-* [Kinetis MKL26Z64](http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/kinetis-cortex-m-mcus/l-series-ultra-low-power-m0-plus/kinetis-kl2x-48-mhz-usb-ultra-low-power-microcontrollers-mcus-based-on-arm-cortex-m0-plus-core:KL2x)
-* [Kinetis MK20DX128](http://www.nxp.com/assets/documents/data/en/data-sheets/K20P64M50SF0.pdf)
-* [Kinetis MK20DX128](http://www.nxp.com/assets/documents/data/en/data-sheets/K20P64M50SF0.pdf)
-* [Kinetis MK20DX256](http://www.nxp.com/products/microcontrollers-and-processors/arm-processors/kinetis-cortex-m-mcus/k-series-performance-m4/k2x-usb/kinetis-k20-72-mhz-full-speed-usb-mixed-signal-integration-microcontrollers-mcus-based-on-arm-cortex-m4-core:K20_72)
+## ARM
+
+You can also use any ARM chip with USB that [ChibiOS](http://www.chibios.org) supports. Most have plenty of flash. Known to work are:
+
+### STMicroelectronics (STM32)
+
+ * [STM32F0x2](https://www.st.com/en/microcontrollers-microprocessors/stm32f0x2.html)
+ * [STM32F103](https://www.st.com/en/microcontrollers-microprocessors/stm32f103.html)
+ * [STM32F303](https://www.st.com/en/microcontrollers-microprocessors/stm32f303.html)
+
+### NXP (Kinetis)
+
+ * [MKL26Z64](https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/kl-series-cortex-m0-plus/kinetis-kl2x-72-96-mhz-usb-ultra-low-power-microcontrollers-mcus-based-on-arm-cortex-m0-plus-core:KL2x)
+ * [MK20DX128](https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/k-series-cortex-m4/k2x-usb/kinetis-k20-50-mhz-full-speed-usb-mixed-signal-integration-microcontrollers-based-on-arm-cortex-m4-core:K20_50)
+ * [MK20DX256](https://www.nxp.com/products/processors-and-microcontrollers/arm-microcontrollers/general-purpose-mcus/k-series-cortex-m4/k2x-usb/kinetis-k20-72-mhz-full-speed-usb-mixed-signal-integration-microcontrollers-mcus-based-on-arm-cortex-m4-core:K20_72)
+
+## Atmel ATSAM
+
+There is limited support for one of Atmel's ATSAM microcontrollers, that being the [ATSAMD51J18A](https://www.microchip.com/wwwproducts/en/ATSAMD51J18A) used by the [Massdrop keyboards](https://github.com/qmk/qmk_firmware/tree/master/keyboards/massdrop).

docs/config_options.md

@@ -196,8 +196,8 @@ If you define these options you will enable the associated feature, which may in
   * units to step when in/decreasing saturation
 * `#define RGBLIGHT_VAL_STEP 12`
   * units to step when in/decreasing value (brightness)
-* `#define RGBW_BB_TWI`
-  * bit-bangs TWI to EZ RGBW LEDs (only required for Ergodox EZ)
+* `#define RGBW`
+  * Enables RGBW LED support
 
 ## Mouse Key Options
 
@@ -287,8 +287,27 @@ This is a [make](https://www.gnu.org/software/make/manual/make.html) file that i
   * Defines which format (bin, hex) is copied to the root `qmk_firmware` folder after building.
 * `SRC`
   * Used to add files to the compilation/linking list.
+* `LIB_SRC`
+  * Used to add files as a library to the compilation/linking list.  
+    The files specified by `LIB_SRC` is linked after the files specified by `SRC`.  
+    For example, if you specify:
+    ```
+    SRC += a.c
+    LIB_SRC += lib_b.c
+    SRC += c.c
+    LIB_SRC += lib_d.c
+    ```
+    The link order is as follows.
+    ```
+     ...  a.o c.o  ...  lib_b.a lib_d.a  ...
+    ```
 * `LAYOUTS`
   * A list of [layouts](feature_layouts.md) this keyboard supports.
+* `LINK_TIME_OPTIMIZATION_ENABLE`
+  * Enables Link Time Optimization (`LTO`) when compiling the keyboard.  This makes the process take longer, but can significantly reduce the compiled size (and since the firmware is small, the added time is not noticeable).  However, this will automatically disable the old Macros and Functions features automatically, as these break when `LTO` is enabled.
+  It does this by automatically defining `NO_ACTION_MACRO` and `NO_ACTION_FUNCTION`
+* `LTO_ENABLE`
+  * It has the same meaning as LINK_TIME_OPTIMIZATION_ENABLE.  You can use `LTO_ENABLE` instead of `LINK_TIME_OPTIMIZATION_ENABLE`.
 
 ## AVR MCU Options
 * `MCU = atmega32u4`
@@ -347,8 +366,6 @@ Use these to enable or disable building certain features. The more you have enab
   * Forces the keyboard to wait for a USB connection to be established before it starts up
 * `NO_USB_STARTUP_CHECK`
   * Disables usb suspend check after keyboard startup. Usually the keyboard waits for the host to wake it up before any tasks are performed. This is useful for split keyboards as one half will not get a wakeup call but must send commands to the master.
-* `LINK_TIME_OPTIMIZATION_ENABLE`
-  = Enables Link Time Optimization (`LTO`) when compiling the keyboard.  This makes the process take longer, but can significantly reduce the compiled size (and since the firmware is small, the added time is not noticable).  However, this will automatically disable the old Macros and Functions features automatically, as these break when `LTO` is enabled.  It does this by automatically defining `NO_ACTION_MACRO` and `NO_ACTION_FUNCTION`
 
 ## USB Endpoint Limitations
 

docs/contributing.md

@@ -85,7 +85,7 @@ Limited experimentation on the devices I have available shows that 7 is high eno
 
 Documentation is one of the easiest ways to get started contributing to QMK. Finding places where the documentation is wrong or incomplete and fixing those is easy! We also very badly need someone to edit our documentation, so if you have editing skills but aren't sure where or how to jump in please [reach out for help](#where-can-i-go-for-help)!
 
-You'll find all our documentation in the `qmk_firmware/docs` directory, or if you'd rather use a web based workflow you can click "Suggest An Edit" at the top of each page on http://docs.qmk.fm/.
+You'll find all our documentation in the `qmk_firmware/docs` directory, or if you'd rather use a web based workflow you can click the "Edit this page" link at the bottom of each page on https://docs.qmk.fm/.
 
 When providing code examples in your documentation, try to observe naming conventions used elsewhere in the docs. For example, standardizing enums as `my_layers` or `my_keycodes` for consistency:
 
@@ -101,6 +101,18 @@ enum my_keycodes {
 };
 ```
 
+### Previewing the Documentation
+
+Before opening a pull request, you can preview your changes if you have set up the development environment by running this command from the `qmk_firmware/` folder:
+
+    ./bin/qmk docs
+
+or if you only have Python 3 installed:
+
+    python3 -m http.server 8936
+
+and navigating to `http://localhost:8936/`.
+
 ## Keymaps
 
 Most first-time QMK contributors start with their personal keymaps. We try to keep keymap standards pretty casual (keymaps, after all, reflect the personality of their creators) but we do ask that you follow these guidelines to make it easier for others to discover and learn from your keymap.

docs/custom_quantum_functions.md

@@ -90,68 +90,93 @@ keyrecord_t record {
 
 # LED Control
 
-QMK provides methods to read the 5 LEDs defined as part of the HID spec:
+QMK provides methods to read 5 of the LEDs defined in the HID spec:
 
-* `USB_LED_NUM_LOCK`
-* `USB_LED_CAPS_LOCK`
-* `USB_LED_SCROLL_LOCK`
-* `USB_LED_COMPOSE`
-* `USB_LED_KANA`
+* Num Lock
+* Caps Lock
+* Scroll Lock
+* Compose
+* Kana
 
-These five constants correspond to the positional bits of the host LED state.
-There are two ways to get the host LED state:
+There are two ways to get the lock LED state:
 
-* by implementing `led_set_user()`
-* by calling `host_keyboard_leds()`
+* by implementing `bool led_update_kb(led_t led_state)` or `_user(led_t led_state)`; or
+* by calling `led_t host_keyboard_led_state()`
 
-## `led_set_user()`
+!> `host_keyboard_led_state()` may already reflect a new value before `led_update_user()` is called.
 
-This function will be called when the state of one of those 5 LEDs changes. It receives the LED state as a parameter.
-Use the `IS_LED_ON(usb_led, led_name)` and `IS_LED_OFF(usb_led, led_name)` macros to check the LED status.
+Two more deprecated functions exist that provide the LED state as a `uint8_t`:
 
-!> `host_keyboard_leds()` may already reflect a new value before `led_set_user()` is called.
+* `uint8_t led_set_kb(uint8_t usb_led)` and `_user(uint8_t usb_led)`
+* `uint8_t host_keyboard_leds()`
 
-### Example `led_set_user()` Implementation
+## `led_update_user()`
+
+This function will be called when the state of one of those 5 LEDs changes. It receives the LED state as a struct parameter.
+
+By convention, return `true` from `led_update_user()` to get the `led_update_kb()` hook to run its code, and
+return `false` when you would prefer not to run the code in `led_update_kb()`.
+
+Some examples include:
+
+  - overriding the LEDs to use them for something else like layer indication
+    - return `false` because you do not want the `_kb()` function to run, as it would override your layer behavior.
+  - play a sound when an LED turns on or off.
+    - return `true` because you want the `_kb` function to run, and this is in addition to the default LED behavior.
+
+?> Because the `led_set_*` functions return `void` instead of `bool`, they do not allow for overriding the keyboard LED control, and thus it's recommended to use `led_update_*` instead.
+
+### Example `led_update_kb()` Implementation
 
 ```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);
+bool led_update_kb(led_t led_state) {
+    bool res = led_update_user(led_state);
+    if(res) {
+        // writePin sets the pin high for 1 and low for 0.
+        // In this example the pins are inverted, setting
+        // it low/0 turns it on, and high/1 turns the LED off.
+        // This behavior depends on whether the LED is between the pin
+        // and VCC or the pin and GND.
+        writePin(B0, !led_state.num_lock);
+        writePin(B1, !led_state.caps_lock);
+        writePin(B2, !led_state.scroll_lock);
+        writePin(B3, !led_state.compose);
+        writePin(B4, !led_state.kana);
     }
+    return res;
 }
 ```
 
-### `led_set_*` Function Documentation
+### Example `led_update_user()` Implementation
 
-* Keyboard/Revision: `void led_set_kb(uint8_t usb_led)`
-* Keymap: `void led_set_user(uint8_t usb_led)`
+This incomplete example would play a sound if Caps Lock is turned on or off. It returns `true`, because you also want the LEDs to maintain their state.
 
-## `host_keyboard_leds()`
+```c
+#ifdef AUDIO_ENABLE
+  float caps_on[][2] = SONG(CAPS_LOCK_ON_SOUND);
+  float caps_off[][2] = SONG(CAPS_LOCK_OFF_SOUND);
+#endif
 
-Call this function to get the last received LED state. This is useful for reading the LED state outside `led_set_*`, e.g. in [`matrix_scan_user()`](#matrix-scanning-code).
-For convenience, you can use the `IS_HOST_LED_ON(led_name)` and `IS_HOST_LED_OFF(led_name)` macros instead of calling and checking `host_keyboard_leds()` directly.
+bool led_update_user(led_t led_state) {
+    #ifdef AUDIO_ENABLE
+    static uint8_t caps_state = 0;
+    if (caps_state != led_state.caps_lock) {
+        led_state.caps_lock ? PLAY_SONG(caps_on) : PLAY_SONG(caps_off);
+        caps_state = led_state.caps_lock;
+    }
+    #endif
+    return true;
+}
+```
+
+### `led_update_*` Function Documentation
+
+* Keyboard/Revision: `bool led_update_kb(led_t led_state)`
+* Keymap: `bool led_update_user(led_t led_state)`
+
+## `host_keyboard_led_state()`
+
+Call this function to get the last received LED state as a `led_t`. This is useful for reading the LED state outside `led_update_*`, e.g. in [`matrix_scan_user()`](#matrix-scanning-code).
 
 ## Setting Physical LED State
 
@@ -369,7 +394,7 @@ void keyboard_post_init_user(void) {
   // Set default layer, if enabled
   if (user_config.rgb_layer_change) {
     rgblight_enable_noeeprom();
-    rgblight_sethsv_noeeprom_cyan(); 
+    rgblight_sethsv_noeeprom_cyan();
     rgblight_mode_noeeprom(1);
   }
 }
@@ -417,18 +442,18 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
         }
         return true; // Let QMK send the enter press/release events
     case RGB_LYR:  // This allows me to use underglow as layer indication, or as normal
-        if (record->event.pressed) { 
+        if (record->event.pressed) {
             user_config.rgb_layer_change ^= 1; // Toggles the status
             eeconfig_update_user(user_config.raw); // Writes the new status to EEPROM
-            if (user_config.rgb_layer_change) { // if layer state indication is enabled, 
+            if (user_config.rgb_layer_change) { // if layer state indication is enabled,
                 layer_state_set(layer_state);   // then immediately update the layer color
             }
         }
         return false; break;
     case RGB_MODE_FORWARD ... RGB_MODE_GRADIENT: // For any of the RGB codes (see quantum_keycodes.h, L400 for reference)
         if (record->event.pressed) { //This disables layer indication, as it's assumed that if you're changing this ... you want that disabled
-            if (user_config.rgb_layer_change) {        // only if this is enabled 
-                user_config.rgb_layer_change = false;  // disable it, and 
+            if (user_config.rgb_layer_change) {        // only if this is enabled
+                user_config.rgb_layer_change = false;  // disable it, and
                 eeconfig_update_user(user_config.raw); // write the setings to EEPROM
             }
         }
@@ -441,7 +466,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 And lastly, you want to add the `eeconfig_init_user` function, so that when the EEPROM is reset, you can specify default values, and even custom actions. To force an EEPROM reset, use the `EEP_RST` keycode or [Bootmagic](feature_bootmagic.md) functionallity. For example, if you want to set rgb layer indication by default, and save the default valued. 
 
 ```c
-void eeconfig_init_user(void) {  // EEPROM is getting reset! 
+void eeconfig_init_user(void) {  // EEPROM is getting reset!
   user_config.raw = 0;
   user_config.rgb_layer_change = true; // We want this enabled by default
   eeconfig_update_user(user_config.raw); // Write default value to EEPROM now
@@ -466,7 +491,7 @@ The `val` is the value of the data that you want to write to EEPROM.  And the `e
 
 By default, the tapping term is defined globally, and is not configurable by key.  For most users, this is perfectly fine.  But in come cases, dual function keys would be greatly improved by different timeouts than `LT` keys, or because some keys may be easier to hold than others.  Instead of using custom key codes for each, this allows for per key configurable `TAPPING_TERM`.
 
-To enable this functionality, you need to add `#define TAPPING_TERM_PER_KEY` to your `config.h`, first.  
+To enable this functionality, you need to add `#define TAPPING_TERM_PER_KEY` to your `config.h`, first. 
 
 
 ## Example `get_tapping_term` Implementation

docs/de/README.md

@@ -0,0 +1,33 @@
+# Quantum Mechanical Keyboard Firmware
+
+[![Aktuelle Version](https://img.shields.io/github/tag/qmk/qmk_firmware.svg)](https://github.com/qmk/qmk_firmware/tags)
+[![Build Status](https://travis-ci.org/qmk/qmk_firmware.svg?branch=master)](https://travis-ci.org/qmk/qmk_firmware)
+[![Discord](https://img.shields.io/discord/440868230475677696.svg)](https://discord.gg/Uq7gcHh)
+[![Docs Status](https://img.shields.io/badge/docs-ready-orange.svg)](https://docs.qmk.fm)
+[![GitHub contributors](https://img.shields.io/github/contributors/qmk/qmk_firmware.svg)](https://github.com/qmk/qmk_firmware/pulse/monthly)
+[![GitHub forks](https://img.shields.io/github/forks/qmk/qmk_firmware.svg?style=social&label=Fork)](https://github.com/qmk/qmk_firmware/)
+
+## Was ist QMK Firmware?
+
+QMK (*Quantum Mechanical Keyboard*) ist eine Open-Source-Community, welche die QMK-Firmware, die QMK-Toolbox, [qmk.fm](https://qmk.fm) und diese Dokumententation betreut. QMK-Firmware ist eine Weiterentwicklung der [tmk\_keyboard](http://github.com/tmk/tmk_keyboard)-Tastatur-Firmware mit vielen nützlichen Zusatzfunktionen für Atmel AVR-Prozessoren. Ursprünglich wurde sie für Produkte von [OLKB](http://olkb.com), das [ErgoDox EZ](http://www.ergodox-ez.com) und das [Clueboard](http://clueboard.co/) entwickelt. Im Laufe der Zeit wurde sie mit Hilfe von [ChibiOS](http://chibios.org) auch für die ARM-Architektur angepasst. Außerdem ist es inzwischen möglich, auch handverdrahtete Tastaturen und selbst geätzte PCBs mit QMK zu verwenden.
+
+## Bezugsquelle für QMK
+
+Wenn Du vorhast, deine Tastatur, Tastaturbelegung oder Features zu QMK beizusteuern, geht das am einfachsten, indem Du das [Repository auf Github](https://github.com/qmk/qmk_firmware#fork-destination-box) forkst, die Änderungen in deinem lokalen Repo vornimmst und anschließend einen [Pull Request](https://github.com/qmk/qmk_firmware/pulls) einreichst.
+
+Ansonsten kannst Du es als [zip](https://github.com/qmk/qmk_firmware/zipball/master) oder [tar](https://github.com/qmk/qmk_firmware/tarball/master) herunterladen, oder es direkt via git klonen (`git clone git@github.com:qmk/qmk_firmware.git` bzw. `git clone https://github.com/qmk/qmk_firmware.git`).
+
+
+## Anleitung fürs Kompilieren
+
+Bevor Du in der Lage bist, die Firmware zu kompilieren, musst Du eine [Entwicklungsumgebung](de/getting_started_build_tools.md) für AVR und/oder ARM aufsetzen. Danach kannst Du mit dem `make` Befehl eine Keymap für deine Tastatur erzeugen. Die Notation dafür ist:
+
+    make planck/rev4:default
+
+Dies generiert die Revision `rev4` für eine Tastatur vom Type `planck` mit der `default` Tastaturbelegung. Nicht alle Tastaturen haben Revisionen (auch bekannt als Subprojekt oder Unterordner) weswegen dies auch ausgelassen werden kann:
+
+    make preonic:default
+
+## Möglichkeiten der Anpassung
+
+QMK hat viele [Features](de/features.md), die es zu entdecken gibt. In der [Dokumentation](https://docs.qmk.fmk) kannst Du Dir einen Überblick verschaffen. Die meisten Features basieren darauf, die [Tastaturbelegung](de/keymap.md) anzupassen und das Verhalten der [Keycodes](de/keycodes.md) zu verändern.

docs/de/_summary.md

@@ -0,0 +1,121 @@
+* [Anleitung für Anfänger](de/newbs.md)
+  * [Erste Schritte](de/newbs_getting_started.md)
+  * [Die erste Firmware](de/newbs_building_firmware.md)
+  * [Firmware flashen](de/newbs_flashing.md)
+  * [Testen und Debuggen](de/newbs_testing_debugging.md)
+  * [Git Tips und Tricks](de/newbs_best_practices.md)
+  * [Hilfreiche Ressourcen](de/newbs_learn_more_resources.md)
+
+* [QMK Basics](de/README.md)
+  * [QMK Einführung](de/getting_started_introduction.md)
+  * [QMK CLI](de/cli.md)
+  * [QMK CLI Konfiguration](de/cli_configuration.md)
+  * [Zu QMK beitragen](de/contributing.md)
+  * [Anleitung für Github](de/getting_started_github.md)
+  * [Nach Hilfe fragen](de/getting_started_getting_help.md)
+
+* [Breaking Changes](de/breaking_changes.md)
+  * [2019 Aug 30](de/ChangeLog/20190830.md)
+
+* [FAQ](de/faq.md)
+  * [Häufige Fragen](de/faq_general.md)
+  * [Build/Kompilieren](de/faq_build.md)
+  * [Debugging/Troubleshooting](de/faq_debug.md)
+  * [Keymap](de/faq_keymap.md)
+  * [Treiber Installation mit Zadig](de/driver_installation_zadig.md)
+
+* Detailierte Guides
+  * [Build Tools installieren](de/getting_started_build_tools.md)
+  * [Vagrant Guide](de/getting_started_vagrant.md)
+  * [Build/Compile Anleitung](de/getting_started_make_guide.md)
+  * [Firmware flashen](de/flashing.md)
+  * [Funktionalität anpassen](de/custom_quantum_functions.md)
+  * [Keymap Überblick](de/keymap.md)
+
+* [Hardware](de/hardware.md)
+  * [AVR Prozessoren](de/hardware_avr.md)
+  * [Treiber](de/hardware_drivers.md)
+
+* Referenz
+  * [Tastatur Richtlinien](de/hardware_keyboard_guidelines.md)
+  * [Konfigurations Optionen](de/config_options.md)
+  * [Keycodes](de/keycodes.md)
+  * [Coding Konventionen - C](de/coding_conventions_c.md)
+  * [Coding Konventionen - Python](de/coding_conventions_python.md)
+  * [Dokumentations Best Practices](de/documentation_best_practices.md)
+  * [Dokumentations Templates](de/documentation_templates.md)
+  * [Glossar](de/reference_glossary.md)
+  * [Unit Testing](de/unit_testing.md)
+  * [Nützliche Funktionen](de/ref_functions.md)
+  * [Configurator Support](de/reference_configurator_support.md)
+  * [info.json Format](de/reference_info_json.md)
+  * [Python CLI Development](de/cli_development.md)
+
+* [Features](de/features.md)
+  * [Basic Keycodes](de/keycodes_basic.md)
+  * [US ANSI Shifted Keys](de/keycodes_us_ansi_shifted.md)
+  * [Quantum Keycodes](de/quantum_keycodes.md)
+  * [Advanced Keycodes](de/feature_advanced_keycodes.md)
+  * [Audio](de/feature_audio.md)
+  * [Auto Shift](de/feature_auto_shift.md)
+  * [Backlight](de/feature_backlight.md)
+  * [Bluetooth](de/feature_bluetooth.md)
+  * [Bootmagic](de/feature_bootmagic.md)
+  * [Combos](de/feature_combo.md)
+  * [Command](de/feature_command.md)
+  * [Debounce API](de/feature_debounce_type.md)
+  * [DIP Switch](de/feature_dip_switch.md)
+  * [Dynamic Macros](de/feature_dynamic_macros.md)
+  * [Encoders](de/feature_encoders.md)
+  * [Grave Escape](de/feature_grave_esc.md)
+  * [Haptic Feedback](de/feature_haptic_feedback.md)
+  * [HD44780 LCD Controller](de/feature_hd44780.md)
+  * [Key Lock](de/feature_key_lock.md)
+  * [Layouts](de/feature_layouts.md)
+  * [Leader Key](de/feature_leader_key.md)
+  * [LED Matrix](de/feature_led_matrix.md)
+  * [Macros](de/feature_macros.md)
+  * [Mouse Keys](de/feature_mouse_keys.md)
+  * [OLED Driver](de/feature_oled_driver.md)
+  * [One Shot Keys](de/feature_advanced_keycodes.md#one-shot-keys)
+  * [Pointing Device](de/feature_pointing_device.md)
+  * [PS/2 Mouse](de/feature_ps2_mouse.md)
+  * [RGB Lighting](de/feature_rgblight.md)
+  * [RGB Matrix](de/feature_rgb_matrix.md)
+  * [Space Cadet](de/feature_space_cadet.md)
+  * [Split Keyboard](de/feature_split_keyboard.md)
+  * [Stenography](de/feature_stenography.md)
+  * [Swap Hands](de/feature_swap_hands.md)
+  * [Tap Dance](de/feature_tap_dance.md)
+  * [Terminal](de/feature_terminal.md)
+  * [Thermal Printer](de/feature_thermal_printer.md)
+  * [Unicode](de/feature_unicode.md)
+  * [Userspace](de/feature_userspace.md)
+  * [Velocikey](de/feature_velocikey.md)
+
+* Für Maker und Modder
+  * [Hand Wiring Guide](de/hand_wire.md)
+  * [ISP Flashing Guide](de/isp_flashing_guide.md)
+  * [ARM Debugging Guide](de/arm_debugging.md)
+  * [I2C Driver](de/i2c_driver.md)
+  * [GPIO Controls](de/internals_gpio_control.md)
+  * [Proton C Conversion](de/proton_c_conversion.md)
+
+* Für ein tieferes Verständnis
+  * [Wie Tastaturen funktionieren](de/how_keyboards_work.md)
+  * [QMK verstehen](de/understanding_qmk.md)
+
+* Andere Themen
+  * [Eclipse mit QMK](de/other_eclipse.md)
+  * [VSCode mit QMK](de/other_vscode.md)
+  * [Support](de/support.md)
+  * [Übersetzungen](de/translating.md)
+
+* QMK Internals (In Progress)
+  * [Defines](de/internals_defines.md)
+  * [Input Callback Reg](de/internals_input_callback_reg.md)
+  * [Midi Device](de/internals_midi_device.md)
+  * [Midi Device Setup Process](de/internals_midi_device_setup_process.md)
+  * [Midi Util](de/internals_midi_util.md)
+  * [Send Functions](de/internals_send_functions.md)
+  * [Sysex Tools](de/internals_sysex_tools.md)

docs/de/driver_installation_zadig.md

@@ -0,0 +1,47 @@
+# Bootloader Treiber Installation mit Zadig
+
+QMK erscheint für den Host als normales HID Eingabegerät und benötigt deshalb keine zusätzlichen Treiber. Der Bootloader, den Du für das Flashen der Firmware benötigst, jedoch meistens schon.
+
+Hierzu gibt es zwei Ausnahmen: den Caterina Bootloader, meistens auf Pro Micros, sowie den HalfKay Bootloader auf PJRC Teensys. Diese erscheinen als serieller Port und als generisches HID Gerät und benötigen keine Treiber.
+
+Wir empfehlen deshalb [Zadig](https://zadig.akeo.ie/). Wenn Du die Entwicklungsumgebung mit MSYS2 oder WSL installiert hast, wird dich dass `qmk_install.sh` Skript gefragt haben, ob es die Treiber für dich installieren sollte.
+
+## Installation
+
+Versetze deine Tastatur in den Bootloader-Modus, entweder durch Betätigung des physischen `RESET` Schalters - meist auf der Unterseite der Platine - oder durch das Auslösen des Key-Codes `RESET` bzw. `KC_RESET` (sollte in der zur Tastatur gehörigen `keycode.c` zu entnehmen sein). Sollte deine Tastatur weder noch besitzen, versuche es damit die `Escape`-Taste oder `Leertaste + B` zu halten während Du die Tastatur mit dem PC verbindest (Siehe auch [Bootmagic](de/feature_bootmagic.md) für weitere Details). Ein paar Tastaturen benutzen das [Command](de/feature_command.md)-Feature an Stelle von Bootmagic; in diesem Fall kannst du mit den Tastenkombinationen `linkes Shift + rechtes Shift + B` oder `linkes Shift + rechtes Shift + Escape` zu jeder Zeit in den Bootloader wechseln solange die Tastatur verbunden ist.
+
+Eingie Tastaturen haben u.U. spezielle Anweisungen um in den Bootloader-Modus zu gelangen. Zum Beispiel kann die [Bootmagic-Lite](de/feature_bootmagic.md#bootmagic-lite)-Taste (default: Escape) auf eine andere Taste gemappt sein; oder die magische Kombination (default: linkes Shift+rechtes Shift) verwendet anstatt Shift die STRG-Tasten. Die zur Tastatur gehörige README sollte dir Aufschluss darüber geben wie der Bootloader-Modus ausgelöst werden kann wenn Du unsicher bist.
+
+Um ein Gerät mit USBaspLoader in den Bootloader-Modus zu versetzen, halte `BOOT` gedrückt während Du den `RESET`-Knopf drückst.
+Alternativ, halte `BOOT` gedrückt während Du das USB-Kabel einsteckst.
+
+Zadig sollte das Bootloader-Gerät automatisch erkennen. Manchmal musst Du zusätzlich noch **Options → List All Devices** auswählen.
+
+ - Tastaturen mit Atmel AVR MCUs sollten als `ATm32U4DFU` (oder ähnlich) angezeigt werden, mit der Vendor ID `03EB`.
+ - USBasp werden als `USBasp` angezeigt, mit VID/PID `16C0:05DC`.
+ - Tastaturen AVR controller und dem QMK-DFU Bootloader haben den namen `<Tastatur Name> Bootloader` und die VID `03EB`.
+ - Die meisten ARM Tastaturen werden als `STM32 BOOTLOADER` angezeigt, mit VID/PID `0483:DF11`.
+
+!> Sollte Zadig ein oder mehrere Geräte mit `HidUsb`-Treiber anzeigen, dann ist deine Tastatur wahrscheinlich nicht im Bootloader-Modus. Der Pfeil wird orange eingefärbt sein und Du wirst nach einer Bestätigung gefragt um Veränderungen am System vorzunehmen. In diesem Fall **fahre nicht fort**!
+
+Wenn der Pfeil grün angezeigt wird, wähle den Treiber aus und klicke auf **Treiber installieren**. Der  `libusb-win32`-Treiber sollte gewöhnlich für AVR verwendet werden und `WinUSB` für ARM. Sollte es danach noch nicht möglich sein die Tastatur zu flashen, versuche es mit einem anderen Treiber. Für USBaspLoader Geräte, die über die Befehlszeile mit MSYS2 geflasht werden, wird der `libusbk`-Treiber empfohlen. Ansonsten sollte `libusb-win32` funktionieren wenn die QMK Toolbox verwendet wird.
+
+![Zadig mit Bootloader-Treiber korrekt installiert](https://i.imgur.com/b8VgXzx.png)
+
+Entferne nun deine Tastatur und verbinde sie erneut um sicherzugehen dass der neue Treiber erfolgreich installiert wurde. Wenn Du QMK Toolbox benutzt, starte die Anwendung zur Sicherheit einmal neu, da Veränderungen am Treiber manchmal nicht richtig erkannt werden. Wenn dies immer noch nicht erfolgreich war hilft es an dieser Stelle manchmal ein Neustart des Computers.
+
+## Wiederherstellung einer Installation für ein falsches Gerät
+
+Wenn Du feststellst dass Du anschließend auf deiner Tastatur nicht mehr tippen kannst, ist etwas bei der Installation schief gelaufen. Ein häufiger Fehler ist es dass die Tastatur nicht im Bootloader-Modus war und stattdessen der Treiber für das HID-Gerät ersetzt wurde. Dies kannst Du einfach mit Zadig überprüfen, eine funktionierende Tastatur verwendet als Treiber `HidUsb` auf allen Interfaces .
+
+![Eine funktionierende Tastatur aus Zadigs Sicht](https://i.imgur.com/Hx0E5kC.png)
+
+Öffne den Geräte-Manager und suche nach einem Gerät das wie deine Tastatur aussieht.
+
+![Die Tastatur mit dem falschen Treiber installiert, im Geräte-Manager](https://i.imgur.com/L3wvX8f.png)
+
+Rechtsklick und **Gerät deinstallieren** anklicken. Bitte gehe sicher dass in diesem Schritt auch **Treibersoftware für dieses Gerät löschen** markiert ist.
+
+![Der "Gerät deinstallieren"-Dialog, mit "Treibersoftware für dieses Gerät entfernen" markiert](https://i.imgur.com/aEs2RuA.png)
+
+Klick **Aktion → Suche nach veränderter Hardware**. Nun solltest Du wieder in der Lage sein normal zu tippen. Vergewissere dich mit Hilfe von Zadig dass die Tastatur nun `HidUsb` als Treiber verwendet. Wenn dies der Fall ist sollte wieder alles funktionieren.

docs/de/newbs.md

@@ -0,0 +1,22 @@
+# Anleitung für absolute Beginner
+QMK ist eine mächtige Open Source Firmware für mechanische Tastaturen. Mit QMK kannst Du deine Tastatur sowohl sehr einfach als auch sehr umfangreich anpassen. Menschen unterschiedlichen Wissensstandes - vom kompletten Anfänger bis zum erfahrenen Programmierer - haben ihre Tastaturen mit QMK erfolgreich auf ihre persönlichen Bedürfnisse angepasst. Diese Anleitung soll Dir unabhängig von deinen Vorkenntnissen dabei helfen dies ebenfalls zu bewältigen.
+
+Bist Du unsicher ob deine Tastatur QMK unterstützt? Wenn es eine mechanische Tastatur ist, die Du selbst gebaut hast, stehen deine Chancen gut. Wir unterstützen eine [Vielzahl](https://qmk.fm/keyboards/) selbst gebauter Tastaturen, sodass selbst wenn deine jetzige Tastatur nicht unterstützt wird Du keine Probleme haben solltest eine für deine Anforderungen zu finden.
+
+## Übersicht
+
+Diese Anleitung ist in 7 Abschnitte unterteilt:
+
+* [Die ersten Schritte](newbs_getting_started.md)
+* [Die erste Firmware auf der Kommandozeile erzeugen](newbs_building_firmware.md)
+* [Die erste Firmware mit der Online GUI erzeugen](newbs_building_firmware_configurator.md)
+* [Firmware flashen](newbs_flashing.md)
+* [Testen und Debuggen](newbs_testing_debugging.md)
+* [Git Leitfaden](newbs_best_practices.md)
+* [Weitere hilfreiche Ressourcen für Anfänger](newbs_learn_more_resources.md)
+
+Diese Anleitung richtet sich an Personen, die vorher noch nie Software kompiliert haben. Die Entscheidungen und Empfehlungen basieren auf dieser Grundannahme. Es gibt unterschiedliche Herangehensweisen für viele der Prozeduren und wir unterstützen die meisten Alternativen. Wenn Du mal nicht weiter weißt oder Dir nicht sicher bist, wie Du an ein Problem herangehen sollst, kannst Du uns gerne [um Hilfe bitten](getting_started_getting_help.md).
+
+## Weitere Ressourcen
+
+* [Thomas Baart's QMK Basics Blog](https://thomasbaart.nl/category/mechanical-keyboards/firmware/qmk/qmk-basics/) – Ein äußerst hilfreicher Blog eines Community-Mitglieds, der einige Grundlagen der QMK-Firmware aus der Sicht des Benutzers erklärt (auf Englisch).

docs/de/newbs_building_firmware.md

@@ -0,0 +1,78 @@
+# Eine eigene Firmware erstellen 
+
+Nachdem Du nun eine funktionierende Entwicklungsumgebung aufgesetzt hast, bist Du nun bereit, deine eigene Firmware zu erstellen. Dieses Sektion des Guides wird zwischen drei Programmen hin- und herwechseln: deinem Dateimanager, deinem Texteditor und der Befehlszeile. Lasse diese drei Fenster geöffnet, bis Du fertig und zufrieden mit deiner Tastatur-Firmware bist.
+
+Solltest Du die Befehlszeile zwischenzeitlich geschlossen haben, vergiss nicht wieder in das richtige Verzeichnis zu navigieren, benutze dazu den Befehl `cd qmk_firmware`.
+
+## Navigiere in deinen Keymap Ordner
+
+Beginne damit, in das `keymaps` Verzeichnis für deine Tastatur zu navigieren.
+
+Wenn Du macOS oder Windows benutzt, kannst Du einfach in das keymaps Verzeichnis wechseln.
+
+?> macOS:<br>
+    open keyboards/<keyboard_folder>/keymaps
+
+?> Windows:<br>
+    start .\\keyboards\\<keyboard_folder>\\keymaps
+
+## Eine Kopie der `default`  Tastaturbelegung erstellen
+
+Wenn Du den `keymaps` Ordner geöffnet hast, solltest Du zuerst eine Kopie des `default` Verzeichnisses erstellen. Wir empfehlen dafür deinen GitHub Benutzernamen zu verweden, aber Du kannst auch jeden anderen Namen verwenden solange er nur aus Kleinbuchstaben, Zahlen und Unterstrichen besteht.
+
+Um den Prozess zu automatisieren kannst Du dazu auch das Skript `new_keymap.sh` verwenden.
+
+Navigiere dazu in das `qmk_firmware/util` Verzeichnis und gib folgenden Befehl ein:
+
+```
+./new_keymap.sh <keyboard path> <username>
+```
+
+Um zum Beispiel den Benutzernamen John für die Tastaturbelegung eines 1up60hse zu verwenden, würdest Du Folgendes eingeben:
+
+```
+./new_keymap.sh 1upkeyboards/1up60hse john
+```
+
+## Öffne `keymap.c` in deinem bevorzugtem Text Editor
+
+Öffne deine `keymap.c`. In dieser Datei findest Du die Strukturen, die das Verhalten deiner Tastatur bestimmen. Oben in der `keymap.c` befinden sich Definitionen (defines) und Aufzählungen (enums), die die Tastaturbelegung leserlicher machen sollen. Weiter unten wirst Du eine Zeile finden, die wie folgt aussieht:
+
+    const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+Diese Zeile markiert den Anfang der Liste der Ebenen (Layers). Darunter befinden sich Zeilen die entweder `LAYOUT` oder `KEYMAP` enthalten, das deutet auf den Start einer Ebene hin. Danach folgt eine Liste von Tasten, die dieser Ebene zugewiesen sind.
+
+!> Beim Bearbeiten einer Tastaturbelegung solltest Du darauf achten, keine Kommata hinzuzufügen oder zu entfernen. Ansonsten kann dies dazu führen, dass deine Firmware nicht mehr kompiliert und es ist nicht immer einfach festzustellen, wo genau ein Komma zuviel oder zu wenig ist. Die letzte Zeile hat am Ende kein Komma, die Zeilen davor jedoch schon.
+
+## Personalisiere die Tastaturbelegung nach deinen Wünschen
+
+Wie Du diesen Schritt abschließt ist vollkommen Dir überlassen. Ändere die eine Sache die Dich stört oder verändere alles von Grund auf. Du kannst Ebenen entfernen die Du nicht brauchst oder Neue hinzufügen, bis zu 32 Stück. Die folgende Dokumentation verrät Dir was Du hier alles definieren kannst: 
+
+* [Keycodes](de/keycodes.md)
+* [Features](de/features.md)
+* [FAQ](de/faq.md)
+
+?> Während Du langsam ein Gefühl dafür kriegst wie Keymaps funktionieren, solltest Du darauf achten nicht zuviel auf einmal zu verändern. Größere Änderungen machen es schwieriger, Probleme zu debuggen.
+
+## Deine Firmware erzeugen
+
+Wenn Du damit fertig bist, deine Tastaturbelegung anzupassen, musst Du noch die Firmware erzeugen. Öffne dazu wieder die Befehlszeile und führe folgenden Befehl aus:
+
+    make <my_keyboard>:<my_keymap>
+
+Wenn deine Tastaturbelegung z.B. "xyverz" heißt und Du die Belegung für ein rev5 planck erzeugen möchtest, lautet der Befehl:
+
+    make planck/rev5:xyverz
+
+Während des Kompiliervorgangs wird viel Text auf dem Bildschirm ausgegeben. Es sollte am Ende mit etwas enden das ungefähr so aussieht:
+
+```
+Linking: .build/planck_rev5_xyverz.elf                                                              [OK]
+Creating load file for flashing: .build/planck_rev5_xyverz.hex                                      [OK]
+Copying planck_rev5_xyverz.hex to qmk_firmware folder                                               [OK]
+Checking file size of planck_rev5_xyverz.hex                                                        [OK]
+ * File size is fine - 18392/28672
+```
+
+## Deine Firmware flashen
+Bitte fahre mit [Firmware flashen](de/newbs_flashing.md) fort, um zu erfahren, wie Du deine neue Firmware auf deine Tastatur flashen kannst.