Disable optimization on moonlander led task

.clang-format

@@ -1,13 +1,10 @@
----
+---
 BasedOnStyle: Google
 AlignAfterOpenBracket: Align
 AlignConsecutiveAssignments: 'true'
 AlignConsecutiveDeclarations: 'true'
 AlignOperands: 'true'
 AllowAllParametersOfDeclarationOnNextLine: 'false'
-AllowShortCaseLabelsOnASingleLine: 'false'
-AllowShortFunctionsOnASingleLine: Empty
-AllowShortLoopsOnASingleLine: 'false'
 AlwaysBreakAfterDefinitionReturnType: None
 AlwaysBreakAfterReturnType: None
 AlwaysBreakBeforeMultilineStrings: 'false'
@@ -23,7 +20,6 @@ SortIncludes: 'false'
 SpaceBeforeAssignmentOperators: 'true'
 SpaceBeforeParens: ControlStatements
 SpaceInEmptyParentheses: 'false'
-SpacesBeforeTrailingComments: 1
 TabWidth: '4'
 UseTab: Never
 

.gitattributes

@@ -2,70 +2,69 @@
 * text=auto
 
 # sources
-*.c      text eol=lf
-*.cc     text eol=lf
-*.cxx    text eol=lf
-*.cpp    text eol=lf
-*.c++    text eol=lf
-*.hpp    text eol=lf
-*.h      text eol=lf
-*.h++    text eol=lf
-*.hh     text eol=lf
-*.bat    text eol=crlf
-*.cmd    text eol=crlf
-*.coffee text eol=lf
-*.css    text eol=lf
-*.htm    text eol=lf
-*.html   text eol=lf
-*.inc    text eol=lf
-*.ini    text eol=crlf
-*.js     text eol=lf
-*.jsx    text eol=lf
-*.json   text eol=lf
-*.less   text eol=lf
-*.php    text eol=lf
-*.pl     text eol=lf
-*.py     text eol=lf
-*.rb     text eol=lf
-*.sass   text eol=lf
-*.scm    text eol=lf
-*.scss   text eol=lf
-*.sh     text eol=lf
-*.sql    text eol=lf
-*.styl   text eol=lf
-*.ts     text eol=lf
-*.xml    text eol=lf
-*.xhtml  text eol=lf
+*.c text
+*.cc text
+*.cxx text
+*.cpp text
+*.c++ text
+*.hpp text
+*.h text
+*.h++ text
+*.hh text
+*.bat    text
+*.coffee text
+*.css    text
+*.htm    text
+*.html   text
+*.inc    text
+*.ini    text
+*.js     text
+*.jsx    text
+*.json   text
+*.less   text
+*.php    text
+*.pl     text
+*.py     text
+*.rb     text
+*.sass   text
+*.scm    text
+*.scss   text
+*.sh     text
+*.sql    text
+*.styl   text
+*.ts     text
+*.xml    text
+*.xhtml  text
 
 # make files (need to always use lf for compatibility with Windows 10 bash)
 Makefile eol=lf
-*.mk     eol=lf
+*.mk eol=lf
 
 # make files (need to always use lf for compatibility with Windows 10 bash)
 *.sh eol=lf
 
 # documentation
-*.markdown   text eol=lf
-*.md         text eol=lf
-*.mdwn       text eol=lf
-*.mdown      text eol=lf
-*.mkd        text eol=lf
-*.mkdn       text eol=lf
-*.mdtxt      text eol=lf
-*.mdtext     text eol=lf
-*.txt        text eol=lf
-AUTHORS      text eol=lf
-CHANGELOG    text eol=lf
-CHANGES      text eol=lf
-CONTRIBUTING text eol=lf
-COPYING      text eol=lf
-INSTALL      text eol=lf
-license      text eol=lf
-LICENSE      text eol=lf
-NEWS         text eol=lf
-readme       text eol=lf
-*README*     text eol=lf
-TODO         text eol=lf
+*.markdown   text
+*.md         text
+*.mdwn       text
+*.mdown      text
+*.mkd        text
+*.mkdn       text
+*.mdtxt      text
+*.mdtext     text
+*.txt        text
+AUTHORS      text
+CHANGELOG    text
+CHANGES      text
+CONTRIBUTING text
+COPYING      text
+INSTALL      text
+license      text
+LICENSE      text
+NEWS         text
+readme       text
+*README*     text
+TODO         text
 
 GRAPHICS
 *.ai   binary
@@ -83,7 +82,7 @@ GRAPHICS
 *.png  binary
 *.psb  binary
 *.psd  binary
-*.svg  text eol=lf
+*.svg  text
 *.svgz binary
 *.tif  binary
 *.tiff binary
@@ -93,4 +92,3 @@ GRAPHICS
 # hex files
 *.hex binary
 *.eep binary
-nix/sources.nix linguist-generated=true

.github/ISSUE_TEMPLATE/blank.md

@@ -0,0 +1,5 @@
+---
+name: Blank issue
+about: If you're 100% sure that you don't need one of the other issue templates, use this one instead. 
+
+---

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,12 +1,7 @@
 ---
 name: Bug report
-about: Create a report to help us improve QMK Firmware.
-title: "[Bug] "
-labels: bug, help wanted
-assignees: ''
-
+about: Create a report to help us improve the QMK Firmware
 ---
-
 <!-- 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. -->
@@ -18,18 +13,19 @@ assignees: ''
 
 ## System Information
 
-**Keyboard:** 
-**Revision (if applicable):** 
-**Operating system:** 
-**`qmk doctor` output:** 
-```
-(Paste output here)
-```
-
-**Any keyboard related software installed?** 
- - [ ] AutoHotKey (Windows)
- - [ ] Karabiner (macOS)
- - [ ] Other:
+ - Keyboard:  
+   - Revision (if applicable):  
+ - Operating system:
+ - AVR GCC version: 
+<!-- Run `avr-gcc --version` to find this out. -->
+ - ARM GCC version: 
+<!-- Run `arm-none-eabi-gcc --version` to find this out. -->
+ - QMK Firmware version:
+<!-- Run `git describe --abbrev=0 --tags` to find this out. -->
+ - Any keyboard related software installed? 
+   - [ ] AutoHotKey
+   - [ ] Karabiner
+   - [ ] Other:
 
 ## Additional Context
 

.github/ISSUE_TEMPLATE/config.yml

@@ -1,8 +0,0 @@
-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

@@ -1,12 +1,7 @@
 ---
 name: Feature request
-about: Suggest a new feature or changes to existing features.
-title: "[Feature Request] "
-labels: enhancement, help wanted
-assignees: ''
-
+about: Suggest a new feature or changes to existing features 
 ---
-
 <!--- 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

@@ -1,12 +1,7 @@
 ---
 name: Other issues
-about: Anything else that doesn't fall into the above categories.
-title: ''
-labels: help wanted, question
-assignees: ''
-
+about: Anything else that doesn't fall into the above categories. 
 ---
-
 <!--- 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/ISSUE_TEMPLATE/zzz_blank.md

@@ -1,11 +0,0 @@
----
-name: Blank issue
-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/labeler.yml

@@ -1,41 +0,0 @@
-core:
-  - quantum/**/*
-  - tmk_core/**/*
-  - drivers/**/*
-  - tests/**/*
-  - util/**/*
-  - platforms/**/*
-  - Makefile
-  - '*.mk'
-dependencies:
-  - any:
-    - 'lib/**/*'
-    - '!lib/python/**/*'
-keyboard:
-  - any:
-    - 'keyboards/**/*'
-    - '!keyboards/**/keymaps/**/*'
-keymap:
-  - users/**/*
-  - layouts/**/*
-  - keyboards/**/keymaps/**/*
-via:
-  - keyboards/**/keymaps/via/*
-cli:
-  - requirements.txt
-  - lib/python/**/*
-python:
-  - '**/*.py'
-documentation:
-  - docs/**/*
-translation:
-  - docs/fr-fr/**/*
-  - docs/es/**/*
-  - docs/ja/**/*
-  - docs/he-il/**/*
-  - docs/pt-br/**/*
-  - docs/zh-cn/**/*
-  - docs/de/**/*
-  - docs/ru-ru/**/*
-CI:
-  - .github/**/*

.github/stale.yml

@@ -1,58 +0,0 @@
-# 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

.github/workflows/auto_approve.yml

@@ -1,18 +0,0 @@
-name: Automatic Approve
-
-on:
-  schedule:
-    - cron: "*/5 * * * *"
-
-jobs:
-  automatic_approve:
-    runs-on: ubuntu-latest
-
-    if: github.repository == 'qmk/qmk_firmware'
-
-    steps:
-    - uses: mheap/automatic-approve-action@v1
-      with:
-        token: ${{ secrets.QMK_BOT_TOKEN }}
-        workflows: "format.yml,lint.yml,unit_test.yml"
-        dangerous_files: "lib/python/,Makefile,paths.mk,builddefs/"

.github/workflows/build.yml

@@ -1,54 +0,0 @@
-name: Build firmware
-on:
-  push:
-    paths-ignore:
-      - '**.md'
-  pull_request:
-    paths-ignore:
-      - '**.md'
-  workflow_dispatch:
-
-
-jobs:
-  build-firmware:
-    runs-on: ubuntu-latest
-    container: qmkfm/qmk_cli
-    strategy:
-      fail-fast: false
-      matrix:
-        keyboard:
-          - ergodox_ez
-          - ergodox_ez/shine
-          - ergodox_ez/glow
-          - moonlander
-          - planck/ez
-          - planck/ez/glow
-        keymap:
-          - default
-          - oryx
-
-    steps:
-    - name: Checkout QMK Firmware
-      uses: actions/checkout@v2
-      with:
-        fetch-depth: 1
-        persist-credentials: false
-        submodules: true
-
-    - name: Build
-      id: build
-      run: |
-        qmk compile -kb ${{ matrix.keyboard}} -km ${{ matrix.keymap }}
-
-        TARGET="$(echo "${{ matrix.keyboard }}" | sed 's#/#_#g')_${{matrix.keymap}}"
-        echo ::set-output name=artifact-name::${TARGET}
-        echo "Artifact-name: ${{ steps.build.outputs.artifact-name }}"
-
-    - name: Archive artifacts
-      uses: actions/upload-artifact@v2
-      with:
-        name: "${{ steps.build.outputs.artifact-name }}"
-        path: |
-          *.hex
-          *.bin
-      continue-on-error: true

.github/workflows/develop_update.yml

@@ -1,30 +0,0 @@
-name: Update develop after master merge
-
-on:
-  push:
-    branches:
-    - master
-
-jobs:
-  develop_update:
-    runs-on: ubuntu-latest
-
-    if: github.repository == 'qmk/qmk_firmware'
-
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        token: ${{ secrets.QMK_BOT_TOKEN }}
-        fetch-depth: 0
-
-    - name: Checkout develop
-      run: |
-        git fetch origin master develop
-        git checkout develop
-
-    - name: Update develop from master
-      run: |
-        git config --global user.name "QMK Bot"
-        git config --global user.email "hello@qmk.fm"
-        git merge origin/master
-        git push origin develop

.github/workflows/feature_branch_update.yml

@@ -1,35 +0,0 @@
-name: Update feature branches after develop merge
-
-on:
-  push:
-    branches:
-    - develop
-
-jobs:
-  feature_branch_update:
-    runs-on: ubuntu-latest
-
-    if: github.repository == 'qmk/qmk_firmware'
-
-    strategy:
-      matrix:
-        branch:
-        - xap
-
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        token: ${{ secrets.QMK_BOT_TOKEN }}
-        fetch-depth: 0
-
-    - name: Checkout branch
-      run: |
-        git fetch origin develop ${{ matrix.branch }}
-        git checkout ${{ matrix.branch }}
-
-    - name: Update branch from develop
-      run: |
-        git config --global user.name "QMK Bot"
-        git config --global user.email "hello@qmk.fm"
-        git merge origin/develop
-        git push origin ${{ matrix.branch }}

.github/workflows/format.yml

@@ -1,51 +0,0 @@
-name: PR Lint Format
-
-on:
-  pull_request:
-    paths:
-    - 'drivers/**'
-    - 'lib/arm_atsam/**'
-    - 'lib/lib8tion/**'
-    - 'lib/python/**'
-    - 'platforms/**'
-    - 'quantum/**'
-    - 'tests/**'
-    - 'tmk_core/**'
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-
-    container: qmkfm/qmk_cli
-
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        fetch-depth: 0
-
-    - name: Install dependencies
-      run: |
-        pip3 install -r requirements-dev.txt
-
-    - uses: trilom/file-changes-action@v1.2.4
-      id: file_changes
-      with:
-        output: ' '
-        fileOutput: ' '
-
-    - name: Run qmk formatters
-      shell: 'bash {0}'
-      run: |
-        cat ~/files_added.txt ~/files_modified.txt > ~/files_changed.txt
-        qmk format-c --core-only $(< ~/files_changed.txt) || true
-        qmk format-python $(< ~/files_changed.txt) || true
-        qmk format-text $(< ~/files_changed.txt) || true
-
-    - name: Fail when formatting required
-      run: |
-        git diff
-        for file in $(git diff --name-only); do
-          echo "File '${file}' Requires Formatting"
-          echo "::error file=${file}::Requires Formatting"
-        done
-        test -z "$(git diff --name-only)"

.github/workflows/format_push.yml

@@ -1,48 +0,0 @@
-name: Lint Format
-
-on:
-  push:
-    paths-ignore:
-      - '**.md'
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-
-    container: qmkfm/qmk_cli
-
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        fetch-depth: 0
-
-    - name: Install dependencies
-      run: |
-        pip3 install -r requirements-dev.txt
-
-    - name: Run qmk formatters
-      shell: 'bash {0}'
-      run: |
-        qmk format-c -a
-        qmk format-python -a
-        qmk format-text -a
-        git diff
-
-    - uses: rlespinasse/github-slug-action@v3.x
-
-    - name: Become QMK Bot
-      run: |
-        git config user.name 'QMK Bot'
-        git config user.email 'hello@qmk.fm'
-
-    - name: Create Pull Request
-      uses: peter-evans/create-pull-request@v3
-      if: ${{ github.repository == 'qmk/qmk_firmware'}}
-      with:
-        token: ${{ secrets.QMK_BOT_TOKEN }}
-        delete-branch: true
-        branch: bugfix/format_${{ env.GITHUB_REF_SLUG }}
-        author: QMK Bot <hello@qmk.fm>
-        committer: QMK Bot <hello@qmk.fm>
-        commit-message: Format code according to conventions
-        title: '[CI] Format code according to conventions'

.github/workflows/labeler.yml

@@ -1,14 +0,0 @@
-name: "Pull Request Labeler"
-
-on:
-  pull_request_target:
-    types: [opened, synchronize, reopened, ready_for_review, locked]
-
-jobs:
-  triage:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/labeler@main
-      with:
-        repo-token: "${{ secrets.GITHUB_TOKEN }}"
-        configuration-path: '.github/labeler.yml'

.github/workflows/lint.yml

@@ -1,55 +0,0 @@
-name: PR Lint keyboards
-
-on:
-  pull_request:
-    paths:
-    - 'keyboards/**'
-
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-
-    container: qmkfm/qmk_cli
-
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        fetch-depth: 0
-
-    - uses: trilom/file-changes-action@v1.2.4
-      id: file_changes
-      with:
-        output: '\n'
-
-    - name: Print info
-      run: |
-        git rev-parse --short HEAD
-        echo ${{ github.event.pull_request.base.sha }}
-        echo '${{ steps.file_changes.outputs.files}}'
-
-    - name: Run qmk lint
-      shell: 'bash {0}'
-      run: |
-        QMK_CHANGES=$(echo -e '${{ steps.file_changes.outputs.files}}')
-        QMK_KEYBOARDS=$(qmk list-keyboards)
-
-        exit_code=0
-        for KB in $QMK_KEYBOARDS; do
-          KEYBOARD_CHANGES=$(echo "$QMK_CHANGES" | grep -E '^(keyboards/'${KB}'/)')
-          if [[ -z "$KEYBOARD_CHANGES" ]]; then
-            # skip as no changes for this keyboard
-            continue
-          fi
-
-          KEYMAP_ONLY=$(echo "$KEYBOARD_CHANGES" | grep -cv /keymaps/)
-          if [[ $KEYMAP_ONLY -gt 0 ]]; then
-            echo "linting ${KB}"
-
-            qmk lint --keyboard ${KB} && qmk info -l --keyboard ${KB}
-            exit_code=$(($exit_code + $?))
-          fi
-        done
-        if [[ $exit_code -gt 255 ]]; then
-            exit 255
-        fi
-        exit $exit_code

.github/workflows/unit_test.yml

@@ -1,31 +0,0 @@
-name: Unit Tests
-
-on:
-  push:
-    paths-ignore:
-      - '**.md'
-  pull_request:
-    paths:
-    - 'builddefs/**'
-    - 'quantum/**'
-    - 'platforms/**'
-    - 'tmk_core/**'
-    - 'tests/**'
-    - '*.mk'
-    - 'Makefile'
-    - '.github/workflows/unit_test.yml'
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-
-    container: qmkfm/qmk_cli
-
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        submodules: recursive
-    - name: Install dependencies
-      run: pip3 install -r requirements-dev.txt
-    - name: Run tests
-      run: make test:all

.gitignore

@@ -1,96 +1,72 @@
-# Junk files
-*.bak
-*.swp
-*~
-.DS_Store
-._*
-
-# Build artifacts
-.clang_complete
-.build/
+.history/
+.dep
+*.o
+*.bin
+*.eep
 *.elf
+*.hex
+*.qmk
+!util/bootloader.hex
+!quantum/tools/eeprom_reset.hex
 *.log
 *.lss
 *.lst
 *.map
-*.o
-*.stackdump
 *.sym
-
-# QMK-specific
-api_data/v1
-quantum/version.h
-*.bin
-*.eep
-*.hex
-*.qmk
-*.uf2
-
-# Old-style QMK Makefiles
-/keyboards/*/Makefile
-
-# Eclipse/PyCharm/Other IDE Settings
-*.iml
-.browse.VC.db*
-.cproject
-.idea
-.idea/
-.project
-.settings/
-.vagrant/
-
-# ?
-.dep
-.history/
-build/
-cmake-build-debug
-CMakeLists.txt
-
-# Let these ones be user specific, since we have so many different configurations
-*.code-workspace
-.stfolder
-.tags
-.vscode/c_cpp_properties.json
-.vscode/ipch/
-.vscode/last.sql
-.vscode/launch.json
-.vscode/tasks.json
-.vscode/temp.sql
+*.swp
 tags
-
-# Ignore image files
-*.gif
-*.jpg
-*.png
-
-# Things Travis sees
-/.vs
-id_rsa_*
-secrets.tar
-
-# Python things
-__pycache__
-.python-version
-
-# Prerequisites for updating ChibiOS
-/util/fmpp*
-
-# Allow to exist but don't include it in the repo
-user_song_list.h
-
+*~
+build/
+.build/
+*.bak
+.vagrant/
+quantum/version.h
+.idea/
+CMakeLists.txt
+cmake-build-debug
+.clang_complete
+doxygen/
+.DS_Store
 /util/wsl_downloaded
 /util/win_downloaded
 /users/
 /layouts/
-/keyboards/
+/keyboards/*/Makefile
 !/keyboards/ergodox_ez/
 !/keyboards/planck/
-!/keyboards/moonlander/
 
-# clangd
-compile_commands.json
-.clangd/
-.cache/
+# Eclipse/PyCharm/Other IDE Settings
+.cproject
+.project
+.settings/
+.idea
+*.iml
+.browse.VC.db*
+*.stackdump
+# Let these ones be user specific, since we have so many different configurations
+.vscode/c_cpp_properties.json
+.vscode/launch.json
+.vscode/tasks.json
+.vscode/last.sql
+.vscode/temp.sql
+.stfolder
+.tags
 
-# VIA(L) json files that don't belong in QMK repo
-via*.json
+# ignore image files
+*.png
+*.jpg
+*.gif
+
+# things travis sees
+secrets.tar
+id_rsa_*
+/.vs
+
+# python things
+__pycache__
+
+# prerequisites for updating ChibiOS
+/util/fmpp*
+
+# Allow to exist but don't include it in the repo
+user_song_list.h

.gitmodules

@@ -6,6 +6,10 @@
 	path = lib/chibios-contrib
 	url = https://github.com/qmk/ChibiOS-Contrib
 	branch = master
+[submodule "lib/ugfx"]
+	path = lib/ugfx
+	url = https://github.com/qmk/uGFX
+	branch = master
 [submodule "lib/googletest"]
 	path = lib/googletest
 	url = https://github.com/qmk/googletest

.travis.yml

@@ -0,0 +1,28 @@
+os: linux
+dist: trusty
+sudo: required
+group: edge
+language: c
+branches:
+  except:
+    - /^.*-automated-build$/
+    - /^[0-9]+\.[0-9]+\.[0-9]+/
+env:
+  global:
+  - secure: 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
+  - MAKEFLAGS="-j3 --output-sync"
+services:
+  - docker
+install:
+  - npm install -g moxygen
+script:
+  - git rev-parse --short HEAD
+  - bash util/travis_test.sh
+  - bash util/travis_build.sh
+addons:
+  apt:
+    packages:
+    - pandoc
+    - diffutils
+    - dos2unix
+    - doxygen

CODE_OF_CONDUCT.md

@@ -0,0 +1,15 @@
+# Code Of Conduct
+
+QMK strives to be an inclusive, tolerant, and welcoming community. We encourage participation from anyone regardless of age, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, political belief, race, religion, or sexual identity and orientation.
+
+> “A gentle word turns away wrath, but a harsh word stirs up anger."
+
+Our users, contributors, and collaborators are expected to treat each other with kindness and respect, to assume good intentions, and to gently correct, where possible, rather than react with escalation. While our goal is to be as accurate as possible, kindness and understanding are more valuable than correctness. Some examples of behavior we will not tolerate include, but is not limited to:
+
+* The use of sexualized language or imagery
+* Unwelcome advances, sexual or otherwise
+* Insults or derogatory comments, or personal or political attacks
+* Publishing others’ private information without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a professional setting
+
+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

@@ -1,6 +1,7 @@
-FROM qmkfm/qmk_cli
+FROM qmkfm/base_container
 
 VOLUME /qmk_firmware
 WORKDIR /qmk_firmware
+COPY . .
 
-CMD qmk compile -kb all -km default
+CMD make all:all

Doxyfile

@@ -21,7 +21,7 @@ DOXYFILE_ENCODING      = UTF-8
 PROJECT_NAME           = "QMK Firmware"
 PROJECT_NUMBER         = https://github.com/qmk/qmk_firmware
 PROJECT_BRIEF          = "Keyboard controller firmware for Atmel AVR and ARM USB families"
-OUTPUT_DIRECTORY       = .build/doxygen
+OUTPUT_DIRECTORY       = doxygen
 ALLOW_UNICODE_NAMES    = NO
 OUTPUT_LANGUAGE        = English
 BRIEF_MEMBER_DESC      = YES
@@ -145,7 +145,7 @@ FILE_PATTERNS          = *.c \
 RECURSIVE              = YES
 EXCLUDE                = 
 EXCLUDE_SYMLINKS       = NO
-EXCLUDE_PATTERNS       = */protocol/arm_atsam/*
+EXCLUDE_PATTERNS       = 
 EXCLUDE_SYMBOLS        = 
 EXAMPLE_PATH           = 
 EXAMPLE_PATTERNS       = *
@@ -209,7 +209,7 @@ EXPAND_ONLY_PREDEF     = NO
 SEARCH_INCLUDES        = YES
 INCLUDE_PATH           = 
 INCLUDE_FILE_PATTERNS  = 
-PREDEFINED             = __DOXYGEN__ PROGMEM
+PREDEFINED             = 
 EXPAND_AS_DEFINED      = 
 SKIP_FUNCTION_MACROS   = YES
 

Makefile

@@ -19,10 +19,6 @@ endif
 # Otherwise the [OK], [ERROR] and [WARN] messages won't be displayed correctly
 override SILENT := false
 
-ifdef SKIP_VERSION
-    SKIP_GIT := yes
-endif
-
 ifndef SUB_IS_SILENT
 ifndef SKIP_GIT
     QMK_VERSION := $(shell git describe --abbrev=0 --tags 2>/dev/null)
@@ -33,9 +29,6 @@ $(info QMK Firmware $(QMK_VERSION))
 endif
 endif
 
-# Determine which qmk cli to use
-QMK_BIN := qmk
-
 # avoid 'Entering|Leaving directory' messages
 MAKEFLAGS += --no-print-directory
 
@@ -54,13 +47,132 @@ ABS_ROOT_MAKEFILE := $(abspath $(ROOT_MAKEFILE))
 ABS_STARTING_DIR := $(dir $(ABS_STARTING_MAKEFILE))
 ABS_ROOT_DIR := $(dir $(ABS_ROOT_MAKEFILE))
 STARTING_DIR := $(subst $(ABS_ROOT_DIR),,$(ABS_STARTING_DIR))
-
-include paths.mk
-
-TEST_OUTPUT_DIR := $(BUILD_DIR)/test
+BUILD_DIR := $(ROOT_DIR)/.build
+TEST_DIR := $(BUILD_DIR)/test
 ERROR_FILE := $(BUILD_DIR)/error_occurred
 
+MAKEFILE_INCLUDED=yes
+
+# Helper function to process the newt element of a space separated path
+# It works a bit like the traditional functional head tail
+# so the CURRENT_PATH_ELEMENT will become the new head
+# and the PATH_ELEMENTS are the rest that are still unprocessed
+define NEXT_PATH_ELEMENT
+    $$(eval CURRENT_PATH_ELEMENT := $$(firstword  $$(PATH_ELEMENTS)))
+    $$(eval PATH_ELEMENTS := $$(wordlist  2,9999,$$(PATH_ELEMENTS)))
+endef
+
+# We change the / to spaces so that we more easily can work with the elements
+# separately
+PATH_ELEMENTS := $(subst /, ,$(STARTING_DIR))
+# Initialize the path elements list for further processing
+$(eval $(call NEXT_PATH_ELEMENT))
+
+# This function sets the KEYBOARD; KEYMAP and SUBPROJECT to the correct
+# variables depending on which directory you stand in.
+# It's really a very simple if else chain, if you squint enough,
+# but the makefile syntax makes it very verbose.
+# If we are in a subfolder of keyboards
+#
+# *** No longer needed **
+#
+# ifeq ($(CURRENT_PATH_ELEMENT),keyboards)
+#     $(eval $(call NEXT_PATH_ELEMENT))
+#     KEYBOARD := $(CURRENT_PATH_ELEMENT)
+#     $(eval $(call NEXT_PATH_ELEMENT))
+#     # If we are in a subfolder of keymaps, or in other words in a keymap
+#     # folder
+#     ifeq ($(CURRENT_PATH_ELEMENT),keymaps)
+#         $(eval $(call NEXT_PATH_ELEMENT))
+#         KEYMAP := $(CURRENT_PATH_ELEMENT)
+#      # else if we are not in the keyboard folder itself
+#     else ifneq ($(CURRENT_PATH_ELEMENT),)
+#         # the we can assume it's a subproject, as no other folders
+#         # should have make files in them
+#         SUBPROJECT := $(CURRENT_PATH_ELEMENT)
+#         $(eval $(call NEXT_PATH_ELEMENT))
+#         # if we are inside a keymap folder of a subproject
+#         ifeq ($(CURRENT_PATH_ELEMENT),keymaps)
+#             $(eval $(call NEXT_PATH_ELEMENT))
+#             KEYMAP := $(CURRENT_PATH_ELEMENT)
+#         endif
+#     endif
+# 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))
+    All_RULES_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/*/*/rules.mk))
+
+    KEYMAPS_MK := $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/keymaps/*/rules.mk))
+    KEYMAPS_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/keymaps/*/rules.mk))
+    KEYMAPS_MK += $$(patsubst $(ROOT_DIR)/keyboards/%/rules.mk,%,$$(wildcard $(ROOT_DIR)/keyboards/*/*/*/keymaps/*/rules.mk))
+    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))
+
+# Only consider folders with makefiles, to prevent errors in case there are extra folders
+#KEYBOARDS += $(patsubst $(ROOD_DIR)/keyboards/%/rules.mk,%,$(wildcard $(ROOT_DIR)/keyboards/*/*/rules.mk))
+
+.PHONY: list-keyboards
+list-keyboards:
+	echo $(KEYBOARDS)
+
+define PRINT_KEYBOARD
+	$(info $(PRINTING_KEYBOARD))
+endef
+
+.PHONY: generate-keyboards-file
+generate-keyboards-file:
+	$(foreach PRINTING_KEYBOARD,$(KEYBOARDS),$(eval $(call PRINT_KEYBOARD)))
+
+.PHONY: clean
+clean:
+	echo -n 'Deleting .build/ ... '
+	rm -rf $(BUILD_DIR)
+	echo 'done.'
+
+.PHONY: distclean
+distclean: clean
+	echo -n 'Deleting *.bin and *.hex ... '
+	rm -f *.bin *.hex
+	echo 'done.'
+
+#Compatibility with the old make variables, anything you specify directly on the command line
+# always overrides the detected folders
+ifdef keyboard
+    KEYBOARD := $(keyboard)
+endif
+ifdef keymap
+    KEYMAP := $(keymap)
+endif
+
+# Uncomment these for debugging
+# $(info Keyboard: $(KEYBOARD))
+# $(info Keymap: $(KEYMAP))
+# $(info Subproject: $(SUBPROJECT))
+# $(info Keyboards: $(KEYBOARDS))
+
+
+# Set the default goal depending on where we are running make from
+# this handles the case where you run make without any arguments
 .DEFAULT_GOAL := all:all
+ifneq ($(KEYMAP),)
+    .DEFAULT_GOAL := $(KEYBOARD):$(KEYMAP)
+else ifneq ($(KEYBOARD),)
+     # Inside a keyboard folder, build all keymaps for all subprojects
+     # Note that this is different from the old behaviour, which would
+     # build only the default keymap of the default keyboard
+    .DEFAULT_GOAL := $(KEYBOARD):all
+endif
 
 
 # Compare the start of the RULE variable with the first argument($1)
@@ -87,20 +199,54 @@ endef
 # a function that returns the value
 COMPARE_AND_REMOVE_FROM_RULE = $(eval $(call COMPARE_AND_REMOVE_FROM_RULE_HELPER,$1))$(RULE_FOUND)
 
-# Try to find a match for the start of the rule to be checked
+
+# Recursively try to find a match for the start of the rule to be checked
+# $1 The list to be checked
+# If a match is found, then RULE_FOUND is set to true
+# and MATCHED_ITEM to the item that was matched
+define TRY_TO_MATCH_RULE_FROM_LIST_HELPER3
+    ifneq ($1,)
+        ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,$$(firstword $1)),true)
+            MATCHED_ITEM := $$(firstword $1)
+        else
+            $$(eval $$(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER3,$$(wordlist 2,9999,$1)))
+        endif
+    endif
+endef
+
+# A recursive helper function for finding the longest match
+# $1 The list to be checked
+# It works by always removing the currently matched item from the list
+# and call itself recursively, until a match is found
+define TRY_TO_MATCH_RULE_FROM_LIST_HELPER2
+    # Stop the recursion when the list is empty
+    ifneq ($1,)
+        RULE_BEFORE := $$(RULE)
+        $$(eval $$(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER3,$1))
+        # If a match is found in the current list, otherwise just return what we had before
+        ifeq ($$(RULE_FOUND),true)
+            # Save the best match so far and call itself recursively
+            BEST_MATCH := $$(MATCHED_ITEM)
+            BEST_MATCH_RULE := $$(RULE)
+            RULE_FOUND := false
+            RULE := $$(RULE_BEFORE)
+            $$(eval $$(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER2,$$(filter-out $$(MATCHED_ITEM),$1)))
+        endif
+     endif
+endef
+
+
+# Recursively try to find the longest match for the start of the rule to be checked
 # $1 The list to be checked
 # If a match is found, then RULE_FOUND is set to true
 # and MATCHED_ITEM to the item that was matched
 define TRY_TO_MATCH_RULE_FROM_LIST_HELPER
-    # Split on ":", padding with empty strings to avoid indexing issues
-    TOKEN1:=$$(shell python3 -c "import sys; print((sys.argv[1].split(':',1)+[''])[0])" $$(RULE))
-    TOKENr:=$$(shell python3 -c "import sys; print((sys.argv[1].split(':',1)+[''])[1])" $$(RULE))
-
-    FOUNDx:=$$(shell echo $1 | tr " " "\n" | grep -Fx $$(TOKEN1))
-    ifneq ($$(FOUNDx),)
-        RULE := $$(TOKENr)
+    BEST_MATCH :=
+    $$(eval $$(call TRY_TO_MATCH_RULE_FROM_LIST_HELPER2,$1))
+    ifneq ($$(BEST_MATCH),)
         RULE_FOUND := true
-        MATCHED_ITEM := $$(TOKEN1)
+        RULE := $$(BEST_MATCH_RULE)
+        MATCHED_ITEM := $$(BEST_MATCH)
     else
         RULE_FOUND := false
         MATCHED_ITEM :=
@@ -126,60 +272,28 @@ endef
 define PARSE_RULE
     RULE := $1
     COMMANDS :=
-    REQUIRE_PLATFORM_KEY :=
     # If the rule starts with all, then continue the parsing from
     # PARSE_ALL_KEYBOARDS
     ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,all),true)
-        KEYBOARD_RULE=all
-        $$(eval $$(call PARSE_ALL_KEYBOARDS))
-    else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,all-avr),true)
-        KEYBOARD_RULE=all
-        REQUIRE_PLATFORM_KEY := avr
-        $$(eval $$(call PARSE_ALL_KEYBOARDS))
-    else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,all-chibios),true)
-        KEYBOARD_RULE=all
-        REQUIRE_PLATFORM_KEY := chibios
-        $$(eval $$(call PARSE_ALL_KEYBOARDS))
-    else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,all-arm_atsam),true)
-        KEYBOARD_RULE=all
-        REQUIRE_PLATFORM_KEY := arm_atsam
-        $$(eval $$(call PARSE_ALL_KEYBOARDS))
-    else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,all-avr),true)
-        KEYBOARD_RULE=all
-        REQUIRE_PLATFORM_KEY := avr
-        $$(eval $$(call PARSE_ALL_KEYBOARDS))
-    else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,all-chibios),true)
-        KEYBOARD_RULE=all
-        REQUIRE_PLATFORM_KEY := chibios
-        $$(eval $$(call PARSE_ALL_KEYBOARDS))
-    else ifeq ($$(call COMPARE_AND_REMOVE_FROM_RULE,all-arm_atsam),true)
-        KEYBOARD_RULE=all
-        REQUIRE_PLATFORM_KEY := arm_atsam
         $$(eval $$(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,$$(shell util/list_keyboards.sh | sort -u)),true)
-        KEYBOARD_RULE=$$(MATCHED_ITEM)
+    else ifeq ($$(call TRY_TO_MATCH_RULE_FROM_LIST,$$(KEYBOARDS)),true)
         $$(eval $$(call PARSE_KEYBOARD,$$(MATCHED_ITEM)))
+    # Otherwise use the KEYBOARD variable, which is determined either by
+    # the current directory you run make from, or passed in as an argument
+    else ifneq ($$(KEYBOARD),)
+        $$(eval $$(call PARSE_KEYBOARD,$$(KEYBOARD)))
     else
         $$(info make: *** No rule to make target '$1'. Stop.)
         $$(info |)
-        $$(info | QMK's make format is:)
-        $$(info |     make keyboard_folder:keymap_folder[:target])
-        $$(info |)
-        $$(info | Where `keyboard_folder` is the path to the keyboard relative to)
-        $$(info | `qmk_firmware/keyboards/`, and `keymap_folder` is the name of the)
-        $$(info | keymap folder under that board's `keymaps/` directory.)
-        $$(info |)
-        $$(info | Examples:)
-        $$(info |     keyboards/dz60, keyboards/dz60/keymaps/default)
-        $$(info |       -> make dz60:default)
-        $$(info |       -> qmk compile -kb dz60 -km default)
-        $$(info |     keyboards/planck/rev6, keyboards/planck/keymaps/default)
-        $$(info |       -> make planck/rev6:default:flash)
-        $$(info |       -> qmk flash -kb planck/rev6 -km default)
+        $$(info |  QMK's make format recently changed to use folder locations and colons:)
+        $$(info |     make project_folder:keymap[:target])
+        $$(info |  Examples:)
+        $$(info |     make planck/ez:default:flash)
+        $$(info |     make planck/ez:default)
         $$(info |)
     endif
 endef
@@ -217,8 +331,37 @@ define PARSE_KEYBOARD
     KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_3)/keymaps/*/.)))
     KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_4)/keymaps/*/.)))
     KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_5)/keymaps/*/.)))
+    # this might be needed, but in a different form
+    #KEYMAPS := $$(sort $$(filter-out $$(KEYBOARD_FOLDER_1) $$(KEYBOARD_FOLDER_2) \
+        $$(KEYBOARD_FOLDER_3) $$(KEYBOARD_FOLDER_4) $$(KEYBOARD_FOLDER_5), $$(KEYMAPS)))
+
+    KEYBOARD_LAYOUTS :=
+    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_5)/rules.mk)","")
+      LAYOUTS :=
+      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_5)/rules.mk)
+      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
+    endif
+    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_4)/rules.mk)","")
+      LAYOUTS :=
+      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_4)/rules.mk)
+      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
+    endif
+    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_3)/rules.mk)","")
+      LAYOUTS :=
+      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_3)/rules.mk)
+      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
+    endif
+    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_2)/rules.mk)","")
+      LAYOUTS :=
+      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_2)/rules.mk)
+      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
+    endif
+    ifneq ("$$(wildcard $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_1)/rules.mk)","")
+      LAYOUTS :=
+      $$(eval include $(ROOT_DIR)/keyboards/$$(KEYBOARD_FOLDER_PATH_1)/rules.mk)
+      KEYBOARD_LAYOUTS := $$(sort $$(LAYOUTS) $$(KEYBOARD_LAYOUTS))
+    endif
 
-    KEYBOARD_LAYOUTS := $(shell $(QMK_BIN) list-layouts --keyboard $1)
     LAYOUT_KEYMAPS :=
     $$(foreach LAYOUT,$$(KEYBOARD_LAYOUTS),$$(eval LAYOUT_KEYMAPS += $$(notdir $$(patsubst %/.,%,$$(wildcard $(ROOT_DIR)/layouts/*/$$(LAYOUT)/*/.)))))
 
@@ -240,9 +383,6 @@ 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 $$(CURRENT_KB))
     # Otherwise, make all keymaps, again this is consistent with how it works without
     # any arguments
     else
@@ -253,9 +393,26 @@ endef
 # if we are going to compile all keyboards, match the rest of the rule
 # for each of them
 define PARSE_ALL_KEYBOARDS
-    $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_KEYBOARD,$(shell util/list_keyboards.sh noci | sort -u)))
+    $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_KEYBOARD,$(KEYBOARDS)))
 endef
 
+# $1 Subproject
+# When entering this, the keyboard and subproject are known, so now we need
+# to determine which keymaps are going to get compiled
+# define PARSE_SUBPROJECT
+
+# endef
+
+# If we want to parse all subprojects, but the keyboard doesn't have any,
+# then use defaultsp instead
+# define PARSE_ALL_SUBPROJECTS
+#     ifeq ($$(SUBPROJECTS),)
+#         $$(eval $$(call PARSE_SUBPROJECT,defaultsp))
+#     else
+#         $$(eval $$(call PARSE_ALL_IN_LIST,PARSE_SUBPROJECT,$$(SUBPROJECTS)))
+#     endif
+# endef
+
 # Prints a list of all known keymaps for the given keyboard
 define LIST_ALL_KEYMAPS
     COMMAND_true_LIST_KEYMAPS := \
@@ -285,9 +442,9 @@ define PARSE_KEYMAP
     # Format it in bold
     KB_SP := $(BOLD)$$(KB_SP)$(NO_COLOR)
     # Specify the variables that we are passing forward to submake
-    MAKE_VARS := KEYBOARD=$$(CURRENT_KB) KEYMAP=$$(CURRENT_KM) REQUIRE_PLATFORM_KEY=$$(REQUIRE_PLATFORM_KEY) QMK_BIN=$$(QMK_BIN)
+    MAKE_VARS := KEYBOARD=$$(CURRENT_KB) KEYMAP=$$(CURRENT_KM)
     # And the first part of the make command
-    MAKE_CMD := $$(MAKE) -r -R -C $(ROOT_DIR) -f $(BUILDDEFS_PATH)/build_keyboard.mk $$(MAKE_TARGET)
+    MAKE_CMD := $$(MAKE) -r -R -C $(ROOT_DIR) -f build_keyboard.mk $$(MAKE_TARGET)
     # The message to display
     MAKE_MSG := $$(MSG_MAKE_KB)
     # We run the command differently, depending on if we want more output or not
@@ -304,8 +461,6 @@ define BUILD
         LOG=$$$$($$(MAKE_CMD) $$(MAKE_VARS) SILENT=true 2>&1) ; \
         if [ $$$$? -gt 0 ]; \
             then $$(PRINT_ERROR_PLAIN); \
-        elif [ "$$$$LOG" = "skipped" ] ; \
-            then $$(PRINT_SKIPPED_PLAIN); \
         elif [ "$$$$LOG" != "" ] ; \
             then $$(PRINT_WARNING_PLAIN); \
         else \
@@ -325,16 +480,15 @@ define PARSE_ALL_KEYMAPS
 endef
 
 define BUILD_TEST
-    TEST_PATH := $1
-    TEST_NAME := $$(notdir $$(TEST_PATH))
+    TEST_NAME := $1
     MAKE_TARGET := $2
     COMMAND := $1
-    MAKE_CMD := $$(MAKE) -r -R -C $(ROOT_DIR) -f $(BUILDDEFS_PATH)/build_test.mk $$(MAKE_TARGET)
-    MAKE_VARS := TEST=$$(TEST_NAME) TEST_PATH=$$(TEST_PATH) FULL_TESTS="$$(FULL_TESTS)"
+    MAKE_CMD := $$(MAKE) -r -R -C $(ROOT_DIR) -f build_test.mk $$(MAKE_TARGET)
+    MAKE_VARS := TEST=$$(TEST_NAME) FULL_TESTS="$$(FULL_TESTS)"
     MAKE_MSG := $$(MSG_MAKE_TEST)
     $$(eval $$(call BUILD))
     ifneq ($$(MAKE_TARGET),clean)
-        TEST_EXECUTABLE := $$(TEST_OUTPUT_DIR)/$$(TEST_NAME).elf
+        TEST_EXECUTABLE := $$(TEST_DIR)/$$(TEST_NAME).elf
         TESTS += $$(TEST_NAME)
         TEST_MSG := $$(MSG_TEST)
         $$(TEST_NAME)_COMMAND := \
@@ -351,11 +505,10 @@ define PARSE_TEST
     TESTS :=
     TEST_NAME := $$(firstword $$(subst :, ,$$(RULE)))
     TEST_TARGET := $$(subst $$(TEST_NAME),,$$(subst $$(TEST_NAME):,,$$(RULE)))
-    include $(BUILDDEFS_PATH)/testlist.mk
     ifeq ($$(TEST_NAME),all)
         MATCHED_TESTS := $$(TEST_LIST)
     else
-        MATCHED_TESTS := $$(foreach TEST, $$(TEST_LIST),$$(if $$(findstring $$(TEST_NAME), $$(notdir $$(TEST))), $$(TEST),))
+        MATCHED_TESTS := $$(foreach TEST,$$(TEST_LIST),$$(if $$(findstring $$(TEST_NAME),$$(TEST)),$$(TEST),))
     endif
     $$(foreach TEST,$$(MATCHED_TESTS),$$(eval $$(call BUILD_TEST,$$(TEST),$$(TEST_TARGET))))
 endef
@@ -374,7 +527,7 @@ define SET_SILENT_MODE
     endif
 endef
 
-include $(BUILDDEFS_PATH)/message.mk
+include $(ROOT_DIR)/message.mk
 
 ifeq ($(strip $(BREAK_ON_ERRORS)), yes)
 HANDLE_ERROR = exit 1
@@ -399,17 +552,18 @@ if [ $$error_occurred -gt 0 ]; then $(HANDLE_ERROR); fi;
 
 endef
 
-# Catch everything and parse the command line ourselves.
+# Let's match everything, we handle all the rule parsing ourselves
 .PHONY: %
 %:
 	# Check if we have the CMP tool installed
 	cmp $(ROOT_DIR)/Makefile $(ROOT_DIR)/Makefile >/dev/null 2>&1; if [ $$? -gt 0 ]; then printf "$(MSG_NO_CMP)"; exit 1; fi;
-	# Ensure that $(QMK_BIN) works.
-	if ! $(QMK_BIN) hello 1> /dev/null 2>&1; then printf "$(MSG_PYTHON_MISSING)"; exit 1; fi
+	# Ensure that bin/qmk works. This will be a failing check after the next develop merge on 2020 Aug 29.
+	if ! bin/qmk hello 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 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
 	if [ ! -e lib/vusb ]; then git submodule sync lib/vusb && git submodule update --depth 50 --init lib/vusb; fi
 	if [ ! -e lib/printf ]; then git submodule sync lib/printf && git submodule update --depth 50 --init lib/printf; fi
@@ -434,6 +588,25 @@ endif
 	$(foreach TEST,$(sort $(TESTS)),$(RUN_TEST))
 	if [ -f $(ERROR_FILE) ]; then printf "$(MSG_ERRORS)" & exit 1; fi;
 
+# These no longer work because of the colon system
+
+# All should compile everything
+# .PHONY: all
+# all: all-keyboards test-all
+
+# Define some shortcuts, mostly for compatibility with the old syntax
+# .PHONY: all-keyboards
+# all-keyboards: all\:all\:all
+
+# .PHONY: all-keyboards-defaults
+# all-keyboards-defaults: all\:default
+
+# .PHONY: test
+# test: test-all
+
+# .PHONY: test-clean
+# test-clean: test-all-clean
+
 lib/%:
 	git submodule sync $?
 	git submodule update --init $?
@@ -443,22 +616,28 @@ git-submodule:
 	git submodule sync --recursive
 	git submodule update --init --recursive --progress
 
-.PHONY: list-keyboards
-list-keyboards:
-	util/list_keyboards.sh | sort -u | tr '\n' ' '
+ifdef SKIP_VERSION
+SKIP_GIT := yes
+endif
 
-.PHONY: generate-keyboards-file
-generate-keyboards-file:
-	util/list_keyboards.sh | sort -u
+# Generate the version.h file
+ifndef SKIP_GIT
+    GIT_VERSION := $(shell git describe --abbrev=6 --dirty --always --tags 2>/dev/null || date +"%Y-%m-%d-%H:%M:%S")
+    CHIBIOS_VERSION := $(shell cd lib/chibios && git describe --abbrev=6 --dirty --always --tags 2>/dev/null || date +"%Y-%m-%d-%H:%M:%S")
+    CHIBIOS_CONTRIB_VERSION := $(shell cd lib/chibios-contrib && git describe --abbrev=6 --dirty --always --tags 2>/dev/null || date +"%Y-%m-%d-%H:%M:%S")
+else
+    GIT_VERSION := NA
+    CHIBIOS_VERSION := NA
+    CHIBIOS_CONTRIB_VERSION := NA
+endif
+ifndef SKIP_VERSION
+BUILD_DATE := $(shell date +"%Y-%m-%d-%H:%M:%S")
+$(shell echo '#define QMK_VERSION "$(GIT_VERSION)"' > $(ROOT_DIR)/quantum/version.h)
+$(shell echo '#define QMK_BUILDDATE "$(BUILD_DATE)"' >> $(ROOT_DIR)/quantum/version.h)
+$(shell echo '#define CHIBIOS_VERSION "$(CHIBIOS_VERSION)"' >> $(ROOT_DIR)/quantum/version.h)
+$(shell echo '#define CHIBIOS_CONTRIB_VERSION "$(CHIBIOS_CONTRIB_VERSION)"' >> $(ROOT_DIR)/quantum/version.h)
+else
+BUILD_DATE := NA
+endif
 
-.PHONY: clean
-clean:
-	echo -n 'Deleting .build/ ... '
-	rm -rf $(BUILD_DIR)
-	echo 'done.'
-
-.PHONY: distclean
-distclean: clean
-	echo -n 'Deleting *.bin, *.hex, and *.uf2 ... '
-	rm -f *.bin *.hex *.uf2
-	echo 'done.'
+include $(ROOT_DIR)/testlist.mk

Vagrantfile

@@ -6,9 +6,7 @@ Vagrant.configure(2) do |config|
   config.vm.define "qmk_firmware"
 
   # VMware/Virtualbox ( and also Hyperv/Parallels) 64 bit
-  config.vm.box = "generic/debian10"
-
-  config.vm.synced_folder '.', '/vagrant'
+  config.vm.box = "generic/debian9"
 
   # This section allows you to customize the Virtualbox VM
   # settings, ie showing the GUI or upping the memory
@@ -68,13 +66,13 @@ Vagrant.configure(2) do |config|
   ["virtualbox", "vmware_workstation", "vmware_fusion"].each do |type|
     config.vm.provider type do |virt, override|
       override.vm.provision "docker" do |d|
-        d.run "qmkfm/qmk_cli",
+        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-qmk_cli && exec docker exec -it qmkfm-qmk_cli /bin/bash -l' >> ~vagrant/.bashrc
+        echo 'docker restart qmkfm-base_container && exec docker exec -it qmkfm-base_container /bin/bash -l' >> ~vagrant/.bashrc
       SHELL
     end
   end

bin/qmk

@@ -0,0 +1,97 @@
+#!/usr/bin/env python3
+"""CLI wrapper for running QMK commands.
+"""
+import os
+import sys
+from importlib.util import find_spec
+from pathlib import Path
+
+# Add the QMK python libs to our path
+script_dir = Path(os.path.realpath(__file__)).parent
+qmk_dir = script_dir.parent
+python_lib_dir = Path(qmk_dir / 'lib' / 'python').resolve()
+sys.path.append(str(python_lib_dir))
+
+
+def _check_modules(requirements):
+    """ Check if the modules in the given requirements.txt are available.
+    """
+    with Path(qmk_dir / requirements).open() as fd:
+        for line in fd.readlines():
+            line = line.strip().replace('<', '=').replace('>', '=')
+
+            if len(line) == 0 or line[0] == '#' or line.startswith('-r'):
+                continue
+
+            if '#' in line:
+                line = line.split('#')[0]
+
+            module = dict()
+            module['name'] = module['import'] = line.split('=')[0] if '=' in line else line
+
+            # Not every module is importable by its own name.
+            if module['name'] == "pep8-naming":
+                module['import'] = "pep8ext_naming"
+
+            if not find_spec(module['import']):
+                print('Could not find module %s!' % module['name'])
+                print('Please run `python3 -m pip install -r %s` to install required python dependencies.' % (qmk_dir / requirements,))
+                if developer:
+                    print('You can also turn off developer mode: qmk config user.developer=None')
+                print()
+                exit(255)
+
+
+developer = False
+# Make sure our modules have been setup
+_check_modules('requirements.txt')
+
+# Setup the CLI
+import milc  # noqa
+
+# For developers additional modules are needed
+if milc.cli.config.user.developer:
+    # Do not run the check for 'config',
+    # so users can turn off developer mode
+    if len(sys.argv) == 1 or (len(sys.argv) > 1 and 'config' != sys.argv[1]):
+        developer = True
+        _check_modules('requirements-dev.txt')
+
+milc.EMOJI_LOGLEVELS['INFO'] = '{fg_blue}Ψ{style_reset_all}'
+
+
+@milc.cli.entrypoint('QMK Helper Script')
+def qmk_main(cli):
+    """The function that gets run when no subcommand is provided.
+    """
+    cli.print_help()
+
+
+def main():
+    """Setup our environment and then call the CLI entrypoint.
+    """
+    # Change to the root of our checkout
+    os.environ['ORIG_CWD'] = os.getcwd()
+    os.chdir(qmk_dir)
+
+    # Import the subcommands
+    import qmk.cli  # noqa
+
+    # Execute
+    return_code = milc.cli()
+
+    if return_code is False:
+        exit(1)
+
+    elif return_code is not True and isinstance(return_code, int):
+        if return_code < 0 or return_code > 255:
+            milc.cli.log.error('Invalid return_code: %d', return_code)
+            exit(255)
+
+        exit(return_code)
+
+    exit(0)
+
+
+if __name__ == '__main__':
+    main()

book.json

@@ -0,0 +1,46 @@
+{
+    "structure": {
+        "summary": "_summary.md"
+    },
+    "plugins" : [
+      "edit-link",
+      "forkmegithub",
+      "hints",
+      "page-toc",
+      "terminal",
+      "toolbar",
+      "bulk-redirect"
+    ],
+    "pluginsConfig": {
+      "edit-link": {
+        "base": "https://github.com/qmk/qmk_firmware/edit/master/docs",
+        "label": "Suggest an edit"
+      },
+      "forkmegithub": {
+        "color": "red",
+        "url": "https://github.com/qmk/qmk_firmware"
+      },
+      "page-toc": {
+        "selector": ".markdown-section h1, .markdown-section h2"
+      },
+      "terminal": {
+        "copyButtons": true,
+        "fade": false,
+        "style": "flat"
+      },
+      "toolbar": {
+        "buttons": [
+          {
+            "label": "QMK Firmware",
+            "icon": "fa fa-github",
+            "url": "https://github.com/qmk/qmk_firmware"
+          }
+        ]
+      }, 
+      "bulk-redirect": {
+          "basepath": "/",
+          "redirectsFile": "docs/redirects.json"
+      }
+    },
+    "root": "./docs/"
+}

bootloader.mk

@@ -0,0 +1,108 @@
+# Copyright 2017 Jack Humbert
+#
+# 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/>.
+
+# If it's possible that multiple bootloaders can be used for one project,
+# you can leave this unset, and the correct size will be selected
+# automatically.
+#
+# Sets the bootloader defined in the keyboard's/keymap's rules.mk
+# Current options:
+#
+# halfkay        PJRC Teensy
+# caterina       Pro Micro (Sparkfun/generic)
+# atmel-dfu      Atmel factory DFU
+# lufa-dfu       LUFA DFU
+# qmk-dfu        QMK DFU (LUFA + blinkenlight)
+# bootloadHID    HIDBootFlash compatible (ATmega32A)
+# USBasp         USBaspLoader (ATmega328P)
+# kiibohd        Input:Club Kiibohd bootloader (only used on their boards)
+#
+# BOOTLOADER_SIZE can still be defined manually, but it's recommended
+# you add any possible configuration to this list
+
+ifeq ($(strip $(BOOTLOADER)), atmel-dfu)
+    OPT_DEFS += -DBOOTLOADER_ATMEL_DFU
+    OPT_DEFS += -DBOOTLOADER_DFU
+    ifneq (,$(filter $(MCU), at90usb646 atmega16u2 atmega16u4 atmega32u2 atmega32u4))
+        BOOTLOADER_SIZE = 4096
+    endif
+    ifeq ($(strip $(MCU)), at90usb1286)
+        BOOTLOADER_SIZE = 8192
+    endif
+endif
+ifeq ($(strip $(BOOTLOADER)), lufa-dfu)
+    OPT_DEFS += -DBOOTLOADER_LUFA_DFU
+    OPT_DEFS += -DBOOTLOADER_DFU
+    ifneq (,$(filter $(MCU), at90usb646 atmega16u2 atmega16u4 atmega32u2 atmega32u4))
+        BOOTLOADER_SIZE = 4096
+    endif
+    ifeq ($(strip $(MCU)), at90usb1286)
+        BOOTLOADER_SIZE = 8192
+    endif
+endif
+ifeq ($(strip $(BOOTLOADER)), qmk-dfu)
+    OPT_DEFS += -DBOOTLOADER_QMK_DFU
+    OPT_DEFS += -DBOOTLOADER_DFU
+    ifneq (,$(filter $(MCU), at90usb646 atmega16u2 atmega16u4 atmega32u2 atmega32u4))
+        BOOTLOADER_SIZE = 4096
+    endif
+    ifeq ($(strip $(MCU)), at90usb1286)
+        BOOTLOADER_SIZE = 8192
+    endif
+endif
+ifeq ($(strip $(BOOTLOADER)), halfkay)
+    OPT_DEFS += -DBOOTLOADER_HALFKAY
+    ifeq ($(strip $(MCU)), atmega32u4)
+        BOOTLOADER_SIZE = 512
+    endif
+    ifeq ($(strip $(MCU)), at90usb1286)
+        BOOTLOADER_SIZE = 1024
+    endif
+endif
+ifeq ($(strip $(BOOTLOADER)), caterina)
+    OPT_DEFS += -DBOOTLOADER_CATERINA
+    BOOTLOADER_SIZE = 4096
+endif
+ifeq ($(strip $(BOOTLOADER)), bootloadHID)
+    OPT_DEFS += -DBOOTLOADER_BOOTLOADHID
+    BOOTLOADER_SIZE = 4096
+endif
+ifeq ($(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 $(BOOTLOADER_SIZE))
+endif
+
+ifeq ($(strip $(BOOTLOADER)), kiibohd)
+    OPT_DEFS += -DBOOTLOADER_KIIBOHD
+    ifeq ($(strip $(MCU_ORIG)), MK20DX128)
+        MCU_LDSCRIPT = MK20DX128BLDR4
+    endif
+    ifeq ($(strip $(MCU_ORIG)), MK20DX256)
+        MCU_LDSCRIPT = MK20DX256BLDR8
+    endif
+
+    DFU_ARGS = -d 1C11:B007
+    DFU_SUFFIX_ARGS = -v 1C11 -p B007
+endif

build_full_test.mk

@@ -13,24 +13,21 @@
 # You should have received a copy of the GNU General Public License
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-$(TEST)_INC := \
-	tests/test_common/common_config.h
+#include $(TMK_PATH)/protocol.mk
 
-$(TEST)_SRC := \
+TEST_PATH=tests/$(TEST)
+
+$(TEST)_SRC= \
+	$(TEST_PATH)/keymap.c \
 	$(TMK_COMMON_SRC) \
 	$(QUANTUM_SRC) \
 	$(SRC) \
-	tests/test_common/keymap.c \
 	tests/test_common/matrix.c \
 	tests/test_common/test_driver.cpp \
 	tests/test_common/keyboard_report_util.cpp \
-	tests/test_common/test_fixture.cpp \
-	tests/test_common/test_keymap_key.cpp \
-	tests/test_common/test_logger.cpp \
-	$(patsubst $(ROOTDIR)/%,%,$(wildcard $(TEST_PATH)/*.cpp))
+	tests/test_common/test_fixture.cpp
+$(TEST)_SRC += $(patsubst $(ROOTDIR)/%,%,$(wildcard $(TEST_PATH)/*.cpp))
 
-$(TEST)_DEFS := $(TMK_COMMON_DEFS) $(OPT_DEFS)
-
-$(TEST)_CONFIG := $(TEST_PATH)/config.h
-
-VPATH += $(TOP_DIR)/tests/test_common
+$(TEST)_DEFS=$(TMK_COMMON_DEFS) $(OPT_DEFS)
+$(TEST)_CONFIG=$(TEST_PATH)/config.h
+VPATH+=$(TOP_DIR)/tests/test_common

build_json.mk

@@ -1,17 +1,31 @@
 # 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 := $(MAIN_KEYMAP_PATH_1)
 endif
+
+# Load the keymap-level rules.mk if exists
+ifneq ("$(wildcard $(KEYMAP_PATH))", "")
+    -include $(KEYMAP_PATH)/rules.mk
+endif
+
+# Generate the keymap.c
+$(KEYBOARD_OUTPUT)/src/keymap.c: $(KEYMAP_JSON)
+	bin/qmk json2c --quiet --output $(KEYMAP_C) $(KEYMAP_JSON)

build_keyboard.mk

@@ -10,11 +10,7 @@ endif
 
 .DEFAULT_GOAL := all
 
-include paths.mk
-include $(BUILDDEFS_PATH)/message.mk
-
-# Set the qmk cli to use
-QMK_BIN ?= qmk
+include common.mk
 
 # Set the filename for the final firmware binary
 KEYBOARD_FILESAFE := $(subst /,_,$(KEYBOARD))
@@ -24,30 +20,24 @@ KEYBOARD_OUTPUT := $(BUILD_DIR)/obj_$(KEYBOARD_FILESAFE)
 # Force expansion
 TARGET := $(TARGET)
 
-ifneq ($(FORCE_LAYOUT),)
-    TARGET := $(TARGET)_$(FORCE_LAYOUT)
+# For split boards we need to set a master half.
+MASTER ?= left
+ifdef master
+    MASTER = $(master)
 endif
 
-# Object files and generated keymap directory
-#     To put object files in current directory, use a dot (.), do NOT make
-#     this an empty or blank macro!
-KEYMAP_OUTPUT := $(BUILD_DIR)/obj_$(TARGET)
+ifeq ($(MASTER),right)
+    OPT_DEFS += -DMASTER_IS_ON_RIGHT
+else
+    ifneq ($(MASTER),left)
+$(error MASTER does not have a valid value(left/right))
+    endif
+endif
 
 ifdef SKIP_VERSION
     OPT_DEFS += -DSKIP_VERSION
 endif
 
-# Generate the version.h file
-ifdef SKIP_VERSION
-VERSION_H_FLAGS := --skip-all
-endif
-ifdef SKIP_GIT
-VERSION_H_FLAGS := --skip-git
-endif
-
-# Generate the board's version.h file.
-$(shell $(QMK_BIN) generate-version-h $(VERSION_H_FLAGS) -q -o $(KEYMAP_OUTPUT)/src/version.h)
-
 # Determine which subfolders exist.
 KEYBOARD_FOLDER_PATH_1 := $(KEYBOARD)
 KEYBOARD_FOLDER_PATH_2 := $(patsubst %/,%,$(dir $(KEYBOARD_FOLDER_PATH_1)))
@@ -100,20 +90,16 @@ ifneq ("$(wildcard $(KEYBOARD_PATH_1)/rules.mk)","")
     include $(KEYBOARD_PATH_1)/rules.mk
 endif
 
+
 MAIN_KEYMAP_PATH_1 := $(KEYBOARD_PATH_1)/keymaps/$(KEYMAP)
 MAIN_KEYMAP_PATH_2 := $(KEYBOARD_PATH_2)/keymaps/$(KEYMAP)
 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)
 
-# Pull in rules from info.json
-INFO_RULES_MK = $(shell $(QMK_BIN) generate-rules-mk --quiet --escape --keyboard $(KEYBOARD) --output $(KEYBOARD_OUTPUT)/src/info_rules.mk)
-include $(INFO_RULES_MK)
-
 # Check for keymap.json first, so we can regenerate keymap.c
-include $(BUILDDEFS_PATH)/build_json.mk
+include build_json.mk
 
-# Pull in keymap level rules.mk
 ifeq ("$(wildcard $(KEYMAP_PATH))", "")
     # Look through the possible keymap folders until we find a matching keymap.c
     ifneq ("$(wildcard $(MAIN_KEYMAP_PATH_5)/keymap.c)","")
@@ -138,43 +124,28 @@ ifeq ("$(wildcard $(KEYMAP_PATH))", "")
         KEYMAP_PATH := $(MAIN_KEYMAP_PATH_1)
     else ifneq ($(LAYOUTS),)
         # If we haven't found a keymap yet fall back to community layouts
-        include $(BUILDDEFS_PATH)/build_layout.mk
+        include build_layout.mk
     else
-        $(call CATASTROPHIC_ERROR,Invalid keymap,Could not find keymap)
+        $(error Could not find keymap)
         # this state should never be reached
     endif
 endif
 
-# Have we found a keymap.json?
-ifneq ("$(wildcard $(KEYMAP_JSON))", "")
-    KEYMAP_C := $(KEYMAP_OUTPUT)/src/keymap.c
-    KEYMAP_H := $(KEYMAP_OUTPUT)/src/config.h
-
-    # Load the keymap-level rules.mk if exists
-    -include $(KEYMAP_PATH)/rules.mk
-
-    # Load any rules.mk content from keymap.json
-    INFO_RULES_MK = $(shell $(QMK_BIN) generate-rules-mk --quiet --escape --keyboard $(KEYBOARD) --keymap $(KEYMAP) --output $(KEYMAP_OUTPUT)/src/rules.mk)
-    include $(INFO_RULES_MK)
-
-# Add rules to generate the keymap files - indentation here is important
-$(KEYMAP_OUTPUT)/src/keymap.c: $(KEYMAP_JSON)
-	@$(SILENT) || printf "$(MSG_GENERATING) $@" | $(AWK_CMD)
-	$(eval CMD=$(QMK_BIN) json2c --quiet --output $(KEYMAP_C) $(KEYMAP_JSON))
-	@$(BUILD_CMD)
-
-$(KEYMAP_OUTPUT)/src/config.h: $(KEYMAP_JSON)
-	@$(SILENT) || printf "$(MSG_GENERATING) $@" | $(AWK_CMD)
-	$(eval CMD=$(QMK_BIN) generate-config-h --quiet --keyboard $(KEYBOARD) --keymap $(KEYMAP) --output $(KEYMAP_H))
-	@$(BUILD_CMD)
-
-generated-files: $(KEYMAP_OUTPUT)/src/config.h $(KEYMAP_OUTPUT)/src/keymap.c
-
+ifeq ($(strip $(CTPC)), yes)
+  CONVERT_TO_PROTON_C=yes
 endif
 
-include $(BUILDDEFS_PATH)/converters.mk
+ifeq ($(strip $(CONVERT_TO_PROTON_C)), yes)
+    TARGET := $(TARGET)_proton_c
+    include platforms/chibios/GENERIC_STM32_F303XC/configs/proton_c.mk
+    OPT_DEFS += -DCONVERT_TO_PROTON_C
+endif
 
-include $(BUILDDEFS_PATH)/mcu_selection.mk
+ifneq ($(FORCE_LAYOUT),)
+    TARGET := $(TARGET)_$(FORCE_LAYOUT)
+endif
+
+include quantum/mcu_selection.mk
 
 # Find all the C source files to be compiled in subfolders.
 KEYBOARD_SRC :=
@@ -233,7 +204,6 @@ endif
 #
 #    https://docs.qmk.fm/#/feature_layouts?id=tips-for-making-layouts-keyboard-agnostic
 #
-QMK_KEYBOARD_H = $(KEYBOARD_OUTPUT)/src/default_keyboard.h
 ifneq ("$(wildcard $(KEYBOARD_PATH_1)/$(KEYBOARD_FOLDER_1).h)","")
     QMK_KEYBOARD_H = $(KEYBOARD_FOLDER_1).h
 endif
@@ -257,7 +227,6 @@ ifdef MCU_FAMILY
     PLATFORM=CHIBIOS
     PLATFORM_KEY=chibios
     FIRMWARE_FORMAT?=bin
-    OPT_DEFS += -DMCU_$(MCU_FAMILY)
 else ifdef ARM_ATSAM
     PLATFORM=ARM_ATSAM
     PLATFORM_KEY=arm_atsam
@@ -303,116 +272,44 @@ ifneq ("$(wildcard $(KEYBOARD_PATH_5)/post_config.h)","")
     POST_CONFIG_H += $(KEYBOARD_PATH_5)/post_config.h
 endif
 
-# Pull in stuff from info.json
-INFO_JSON_FILES :=
-ifneq ("$(wildcard $(KEYBOARD_PATH_1)/info.json)","")
-    INFO_JSON_FILES += $(KEYBOARD_PATH_1)/info.json
-endif
-ifneq ("$(wildcard $(KEYBOARD_PATH_2)/info.json)","")
-    INFO_JSON_FILES += $(KEYBOARD_PATH_2)/info.json
-endif
-ifneq ("$(wildcard $(KEYBOARD_PATH_3)/info.json)","")
-    INFO_JSON_FILES += $(KEYBOARD_PATH_3)/info.json
-endif
-ifneq ("$(wildcard $(KEYBOARD_PATH_4)/info.json)","")
-    INFO_JSON_FILES += $(KEYBOARD_PATH_4)/info.json
-endif
-ifneq ("$(wildcard $(KEYBOARD_PATH_5)/info.json)","")
-    INFO_JSON_FILES += $(KEYBOARD_PATH_5)/info.json
-endif
-
-CONFIG_H += $(KEYBOARD_OUTPUT)/src/info_config.h $(KEYBOARD_OUTPUT)/src/layouts.h
-KEYBOARD_SRC += $(KEYBOARD_OUTPUT)/src/default_keyboard.c
-
-$(KEYBOARD_OUTPUT)/src/info_config.h: $(INFO_JSON_FILES)
-	@$(SILENT) || printf "$(MSG_GENERATING) $@" | $(AWK_CMD)
-	$(eval CMD=$(QMK_BIN) generate-config-h --quiet --keyboard $(KEYBOARD) --output $(KEYBOARD_OUTPUT)/src/info_config.h)
-	@$(BUILD_CMD)
-
-$(KEYBOARD_OUTPUT)/src/default_keyboard.c: $(INFO_JSON_FILES)
-	@$(SILENT) || printf "$(MSG_GENERATING) $@" | $(AWK_CMD)
-	$(eval CMD=$(QMK_BIN) generate-keyboard-c --quiet --keyboard $(KEYBOARD) --output $(KEYBOARD_OUTPUT)/src/default_keyboard.c)
-	@$(BUILD_CMD)
-
-$(KEYBOARD_OUTPUT)/src/default_keyboard.h: $(INFO_JSON_FILES)
-	@$(SILENT) || printf "$(MSG_GENERATING) $@" | $(AWK_CMD)
-	$(eval CMD=$(QMK_BIN) generate-keyboard-h --quiet --keyboard $(KEYBOARD) --output $(KEYBOARD_OUTPUT)/src/default_keyboard.h)
-	@$(BUILD_CMD)
-
-$(KEYBOARD_OUTPUT)/src/layouts.h: $(INFO_JSON_FILES)
-	@$(SILENT) || printf "$(MSG_GENERATING) $@" | $(AWK_CMD)
-	$(eval CMD=$(QMK_BIN) generate-layouts --quiet --keyboard $(KEYBOARD) --output $(KEYBOARD_OUTPUT)/src/layouts.h)
-	@$(BUILD_CMD)
-
-generated-files: $(KEYBOARD_OUTPUT)/src/info_config.h $(KEYBOARD_OUTPUT)/src/default_keyboard.c $(KEYBOARD_OUTPUT)/src/default_keyboard.h $(KEYBOARD_OUTPUT)/src/layouts.h
-
-.INTERMEDIATE : generated-files
-
 # Userspace setup and definitions
 ifeq ("$(USER_NAME)","")
     USER_NAME := $(KEYMAP)
 endif
 USER_PATH := users/$(USER_NAME)
 
-# Pull in user level rules.mk
 -include $(USER_PATH)/rules.mk
 ifneq ("$(wildcard $(USER_PATH)/config.h)","")
     CONFIG_H += $(USER_PATH)/config.h
 endif
-ifneq ("$(wildcard $(USER_PATH)/post_config.h)","")
-    POST_CONFIG_H += $(USER_PATH)/post_config.h
-endif
 
-# Disable features that a keyboard doesn't support
--include $(BUILDDEFS_PATH)/disable_features.mk
-
-# Pull in post_rules.mk files from all our subfolders
-ifneq ("$(wildcard $(KEYBOARD_PATH_1)/post_rules.mk)","")
-    include $(KEYBOARD_PATH_1)/post_rules.mk
-endif
-ifneq ("$(wildcard $(KEYBOARD_PATH_2)/post_rules.mk)","")
-    include $(KEYBOARD_PATH_2)/post_rules.mk
-endif
-ifneq ("$(wildcard $(KEYBOARD_PATH_3)/post_rules.mk)","")
-    include $(KEYBOARD_PATH_3)/post_rules.mk
-endif
-ifneq ("$(wildcard $(KEYBOARD_PATH_4)/post_rules.mk)","")
-    include $(KEYBOARD_PATH_4)/post_rules.mk
-endif
-ifneq ("$(wildcard $(KEYBOARD_PATH_5)/post_rules.mk)","")
-    include $(KEYBOARD_PATH_5)/post_rules.mk
-endif
+# Object files directory
+#     To put object files in current directory, use a dot (.), do NOT make
+#     this an empty or blank macro!
+KEYMAP_OUTPUT := $(BUILD_DIR)/obj_$(TARGET)
 
 ifneq ("$(wildcard $(KEYMAP_PATH)/config.h)","")
     CONFIG_H += $(KEYMAP_PATH)/config.h
 endif
-ifneq ("$(KEYMAP_H)","")
-    CONFIG_H += $(KEYMAP_H)
-endif
 
 # project specific files
-SRC += \
-    $(KEYBOARD_SRC) \
+SRC += $(KEYBOARD_SRC) \
     $(KEYMAP_C) \
-    $(QUANTUM_SRC) \
-    $(QUANTUM_DIR)/main.c \
+    $(QUANTUM_SRC)
 
 # Optimize size but this may cause error "relocation truncated to fit"
 #EXTRALDFLAGS = -Wl,--relax
 
 # Search Path
 VPATH += $(KEYMAP_PATH)
-VPATH += $(USER_PATH)
 VPATH += $(KEYBOARD_PATHS)
 VPATH += $(COMMON_VPATH)
-VPATH += $(KEYBOARD_OUTPUT)/src
-VPATH += $(KEYMAP_OUTPUT)/src
+VPATH += $(USER_PATH)
 
-include $(BUILDDEFS_PATH)/common_features.mk
-include $(BUILDDEFS_PATH)/generic_features.mk
+include common_features.mk
 include $(TMK_PATH)/protocol.mk
-include $(PLATFORM_PATH)/common.mk
-include $(BUILDDEFS_PATH)/bootloader.mk
+include $(TMK_PATH)/common.mk
+include bootloader.mk
 
 SRC += $(patsubst %.c,%.clib,$(LIB_SRC))
 SRC += $(patsubst %.c,%.clib,$(QUANTUM_LIB_SRC))
@@ -420,16 +317,7 @@ SRC += $(TMK_COMMON_SRC)
 OPT_DEFS += $(TMK_COMMON_DEFS)
 EXTRALDFLAGS += $(TMK_COMMON_LDFLAGS)
 
-SKIP_COMPILE := no
-ifneq ($(REQUIRE_PLATFORM_KEY),)
-    ifneq ($(REQUIRE_PLATFORM_KEY),$(PLATFORM_KEY))
-        SKIP_COMPILE := yes
-    endif
-endif
-
-include $(PLATFORM_PATH)/$(PLATFORM_KEY)/platform.mk
--include $(PLATFORM_PATH)/$(PLATFORM_KEY)/flash.mk
-
+include $(TMK_PATH)/$(PLATFORM_KEY).mk
 ifneq ($(strip $(PROTOCOL)),)
     include $(TMK_PATH)/protocol/$(strip $(shell echo $(PROTOCOL) | tr '[:upper:]' '[:lower:]')).mk
 else
@@ -441,39 +329,33 @@ PROJECT_DEFS := $(OPT_DEFS)
 PROJECT_INC := $(VPATH) $(EXTRAINCDIRS) $(KEYBOARD_PATHS)
 PROJECT_CONFIG := $(CONFIG_H)
 
+ifeq ($(strip $(VISUALIZER_ENABLE)), yes)
+    VISUALIZER_DIR = $(QUANTUM_DIR)/visualizer
+    VISUALIZER_PATH = $(QUANTUM_PATH)/visualizer
+    include $(VISUALIZER_PATH)/visualizer.mk
+endif
+
 CONFIG_H += $(POST_CONFIG_H)
 ALL_CONFIGS := $(PROJECT_CONFIG) $(CONFIG_H)
 
 OUTPUTS := $(KEYMAP_OUTPUT) $(KEYBOARD_OUTPUT)
 $(KEYMAP_OUTPUT)_SRC := $(SRC)
-$(KEYMAP_OUTPUT)_DEFS := $(OPT_DEFS) \
--DQMK_KEYBOARD=\"$(KEYBOARD)\" -DQMK_KEYBOARD_H=\"$(QMK_KEYBOARD_H)\" \
--DQMK_KEYMAP=\"$(KEYMAP)\" -DQMK_KEYMAP_H=\"$(KEYMAP).h\" -DQMK_KEYMAP_CONFIG_H=\"$(KEYMAP_PATH)/config.h\"
+$(KEYMAP_OUTPUT)_DEFS := $(OPT_DEFS) $(GFXDEFS) \
+-DQMK_KEYBOARD=\"$(KEYBOARD)\" -DQMK_KEYBOARD_H=\"$(QMK_KEYBOARD_H)\" -DQMK_KEYBOARD_CONFIG_H=\"$(KEYBOARD_PATH_1)/config.h\" \
+-DQMK_KEYMAP=\"$(KEYMAP)\" -DQMK_KEYMAP_H=\"$(KEYMAP).h\" -DQMK_KEYMAP_CONFIG_H=\"$(KEYMAP_PATH)/config.h\" \
+-DQMK_SUBPROJECT -DQMK_SUBPROJECT_H -DQMK_SUBPROJECT_CONFIG_H
 $(KEYMAP_OUTPUT)_INC :=  $(VPATH) $(EXTRAINCDIRS)
 $(KEYMAP_OUTPUT)_CONFIG := $(CONFIG_H)
-$(KEYBOARD_OUTPUT)_SRC := $(PLATFORM_SRC)
-$(KEYBOARD_OUTPUT)_DEFS := $(PROJECT_DEFS)
-$(KEYBOARD_OUTPUT)_INC := $(PROJECT_INC)
+$(KEYBOARD_OUTPUT)_SRC := $(CHIBISRC) $(GFXSRC)
+$(KEYBOARD_OUTPUT)_DEFS := $(PROJECT_DEFS) $(GFXDEFS)
+$(KEYBOARD_OUTPUT)_INC := $(PROJECT_INC) $(GFXINC)
 $(KEYBOARD_OUTPUT)_CONFIG := $(PROJECT_CONFIG)
 
 # Default target.
-ifeq ($(SKIP_COMPILE),no)
 all: build check-size
-else
-all:
-	echo "skipped" >&2
-endif
-
 build: elf cpfirmware
 check-size: build
-check-md5: build
 objs-size: build
 
-include $(BUILDDEFS_PATH)/show_options.mk
-include $(BUILDDEFS_PATH)/common_rules.mk
-
-# Ensure we have generated files available for each of the objects
-define GEN_FILES
-$1: generated-files
-endef
-$(foreach O,$(OBJ),$(eval $(call GEN_FILES,$(patsubst %.a,%.o,$(O)))))
+include show_options.mk
+include $(TMK_PATH)/rules.mk

build_layout.mk

@@ -7,6 +7,7 @@ define SEARCH_LAYOUTS_REPO
     LAYOUT_KEYMAP_C := $$(LAYOUT_KEYMAP_PATH)/keymap.c
     ifneq ("$$(wildcard $$(LAYOUT_KEYMAP_JSON))","")
         -include $$(LAYOUT_KEYMAP_PATH)/rules.mk
+        KEYMAP_C := $(KEYBOARD_OUTPUT)/src/keymap.c
         KEYMAP_JSON := $$(LAYOUT_KEYMAP_JSON)
         KEYMAP_PATH := $$(LAYOUT_KEYMAP_PATH)
     else ifneq ("$$(wildcard $$(LAYOUT_KEYMAP_C))","")
@@ -25,8 +26,11 @@ ifneq ($(FORCE_LAYOUT),)
         $(info Forcing layout: $(FORCE_LAYOUT))
         LAYOUTS := $(FORCE_LAYOUT)
     else
-        $(call CATASTROPHIC_ERROR,Invalid layout,Forced layout does not exist)
+        $(error Forced layout does not exist)
     endif
 endif
 
 $(foreach LAYOUT,$(LAYOUTS),$(eval $(call SEARCH_LAYOUTS)))
+
+# Use rule from build_json.mk, but update prerequisite in case KEYMAP_JSON was updated
+$(KEYBOARD_OUTPUT)/src/keymap.c: $(KEYMAP_JSON)

build_test.mk

@@ -0,0 +1,68 @@
+ifndef VERBOSE
+.SILENT:
+endif
+
+.DEFAULT_GOAL := all
+
+include common.mk
+
+TARGET=test/$(TEST)
+
+GTEST_OUTPUT = $(BUILD_DIR)/gtest
+
+TEST_OBJ = $(BUILD_DIR)/test_obj
+
+OUTPUTS := $(TEST_OBJ)/$(TEST) $(GTEST_OUTPUT)
+
+GTEST_INC := \
+	$(LIB_PATH)/googletest/googletest/include\
+	$(LIB_PATH)/googletest/googlemock/include\
+	
+GTEST_INTERNAL_INC :=\
+	$(LIB_PATH)/googletest/googletest\
+	$(LIB_PATH)/googletest/googlemock
+
+$(GTEST_OUTPUT)_SRC :=\
+	googletest/src/gtest-all.cc\
+	googletest/src/gtest_main.cc\
+	googlemock/src/gmock-all.cc
+
+$(GTEST_OUTPUT)_DEFS := 
+$(GTEST_OUTPUT)_INC := $(GTEST_INC) $(GTEST_INTERNAL_INC)
+
+LDFLAGS += -lstdc++ -lpthread -shared-libgcc
+CREATE_MAP := no
+
+VPATH +=\
+	$(LIB_PATH)/googletest\
+	$(LIB_PATH)/googlemock
+
+all: elf
+
+VPATH += $(COMMON_VPATH)
+PLATFORM:=TEST
+PLATFORM_KEY:=test
+
+ifneq ($(filter $(FULL_TESTS),$(TEST)),)
+include tests/$(TEST)/rules.mk
+endif
+
+include common_features.mk
+include $(TMK_PATH)/common.mk
+include $(QUANTUM_PATH)/serial_link/tests/rules.mk
+ifneq ($(filter $(FULL_TESTS),$(TEST)),)
+include build_full_test.mk
+endif
+
+$(TEST_OBJ)/$(TEST)_SRC := $($(TEST)_SRC)
+$(TEST_OBJ)/$(TEST)_INC := $($(TEST)_INC) $(VPATH) $(GTEST_INC)
+$(TEST_OBJ)/$(TEST)_DEFS := $($(TEST)_DEFS)
+$(TEST_OBJ)/$(TEST)_CONFIG := $($(TEST)_CONFIG)
+
+include $(TMK_PATH)/native.mk
+include $(TMK_PATH)/rules.mk
+
+
+$(shell mkdir -p $(BUILD_DIR)/test 2>/dev/null)
+$(shell mkdir -p $(TEST_OBJ) 2>/dev/null)
+

builddefs/bootloader.mk

@@ -1,218 +0,0 @@
-# Copyright 2017 Jack Humbert
-#
-# 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/>.
-
-# If it's possible that multiple bootloaders can be used for one project,
-# you can leave this unset, and the correct size will be selected
-# automatically.
-#
-# Sets the bootloader defined in the keyboard's/keymap's rules.mk
-# Current options:
-#
-# AVR:
-#     halfkay      PJRC Teensy
-#     caterina     Pro Micro (Sparkfun/generic)
-#     atmel-dfu    Atmel factory DFU
-#     lufa-dfu     LUFA DFU
-#     qmk-dfu      QMK DFU (LUFA + blinkenlight)
-#     qmk-hid      QMK HID (LUFA + blinkenlight)
-#     bootloadhid  HIDBootFlash compatible (ATmega32A)
-#     usbasploader USBaspLoader (ATmega328P)
-# ARM:
-#     halfkay      PJRC Teensy
-#     kiibohd      Input:Club Kiibohd bootloader (only used on their boards)
-#     stm32duino   STM32Duino (STM32F103x8)
-#     stm32-dfu    STM32 USB DFU in ROM
-#     apm32-dfu    APM32 USB DFU in ROM
-# RISC-V:
-#     gd32v-dfu    GD32V USB DFU in ROM
-#
-# If you need to provide your own implementation, you can set inside `rules.mk`
-# `BOOTLOADER = custom` -- you'll need to provide your own implementations. See
-# the respective file under `platforms/<PLATFORM>/bootloaders/custom.c` to see
-# which functions may be overridden.
-#
-# BOOTLOADER_SIZE can still be defined manually, but it's recommended
-# you add any possible configuration to this list
-
-ifeq ($(strip $(BOOTLOADER)), custom)
-    OPT_DEFS += -DBOOTLOADER_CUSTOM
-    BOOTLOADER_TYPE = custom
-endif
-ifeq ($(strip $(BOOTLOADER)), atmel-dfu)
-    OPT_DEFS += -DBOOTLOADER_ATMEL_DFU
-    OPT_DEFS += -DBOOTLOADER_DFU
-    BOOTLOADER_TYPE = dfu
-
-    ifneq (,$(filter $(MCU), at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647))
-        BOOTLOADER_SIZE = 4096
-    endif
-    ifneq (,$(filter $(MCU), at90usb1286 at90usb1287))
-        BOOTLOADER_SIZE = 8192
-    endif
-endif
-ifeq ($(strip $(BOOTLOADER)), lufa-dfu)
-    OPT_DEFS += -DBOOTLOADER_LUFA_DFU
-    OPT_DEFS += -DBOOTLOADER_DFU
-    BOOTLOADER_TYPE = dfu
-
-    ifneq (,$(filter $(MCU), at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647))
-        BOOTLOADER_SIZE ?= 4096
-    endif
-    ifneq (,$(filter $(MCU), at90usb1286 at90usb1287))
-        BOOTLOADER_SIZE ?= 8192
-    endif
-endif
-ifeq ($(strip $(BOOTLOADER)), qmk-dfu)
-    OPT_DEFS += -DBOOTLOADER_QMK_DFU
-    OPT_DEFS += -DBOOTLOADER_DFU
-    BOOTLOADER_TYPE = dfu
-
-    ifneq (,$(filter $(MCU), at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647))
-        BOOTLOADER_SIZE ?= 4096
-    endif
-    ifneq (,$(filter $(MCU), at90usb1286 at90usb1287))
-        BOOTLOADER_SIZE ?= 8192
-    endif
-endif
-ifeq ($(strip $(BOOTLOADER)), qmk-hid)
-    OPT_DEFS += -DBOOTLOADER_QMK_HID
-    OPT_DEFS += -DBOOTLOADER_HID
-    BOOTLOADER_TYPE = dfu
-
-    BOOTLOADER_SIZE ?= 4096
-endif
-ifeq ($(strip $(BOOTLOADER)), halfkay)
-    OPT_DEFS += -DBOOTLOADER_HALFKAY
-    BOOTLOADER_TYPE = halfkay
-
-    # Teensy 2.0
-    ifeq ($(strip $(MCU)), atmega32u4)
-        BOOTLOADER_SIZE = 512
-    endif
-    # Teensy 2.0++
-    ifeq ($(strip $(MCU)), at90usb1286)
-        BOOTLOADER_SIZE = 1024
-    endif
-    # Teensy LC, 3.x
-    ifneq (,$(filter $(MCU_ORIG), MKL26Z64 MK20DX128 MK20DX256 MK66FX1M0))
-        FIRMWARE_FORMAT = hex
-    endif
-endif
-ifeq ($(strip $(BOOTLOADER)), caterina)
-    OPT_DEFS += -DBOOTLOADER_CATERINA
-    BOOTLOADER_TYPE = caterina
-
-    BOOTLOADER_SIZE = 4096
-endif
-ifneq (,$(filter $(BOOTLOADER), bootloadhid bootloadHID))
-    OPT_DEFS += -DBOOTLOADER_BOOTLOADHID
-    BOOTLOADER_TYPE = bootloadhid
-
-    BOOTLOADER_SIZE = 4096
-endif
-ifneq (,$(filter $(BOOTLOADER), usbasploader USBasp))
-    OPT_DEFS += -DBOOTLOADER_USBASP
-    BOOTLOADER_TYPE = usbasploader
-
-    BOOTLOADER_SIZE = 4096
-endif
-ifeq ($(strip $(BOOTLOADER)), lufa-ms)
-    OPT_DEFS += -DBOOTLOADER_MS
-    BOOTLOADER_TYPE = dfu
-
-    BOOTLOADER_SIZE ?= 8192
-    FIRMWARE_FORMAT = bin
-cpfirmware: lufa_warning
-.INTERMEDIATE: lufa_warning
-lufa_warning: $(FIRMWARE_FORMAT)
-	$(info @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@)
-	$(info LUFA MASS STORAGE Bootloader selected)
-	$(info DO NOT USE THIS BOOTLOADER IN NEW PROJECTS!)
-	$(info It is extremely prone to bricking, and is only included to support existing boards.)
-	$(info @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@)
-endif
-ifdef BOOTLOADER_SIZE
-    OPT_DEFS += -DBOOTLOADER_SIZE=$(strip $(BOOTLOADER_SIZE))
-endif
-
-ifeq ($(strip $(BOOTLOADER)), stm32-dfu)
-    OPT_DEFS += -DBOOTLOADER_STM32_DFU
-    BOOTLOADER_TYPE = stm32_dfu
-
-    # Options to pass to dfu-util when flashing
-    DFU_ARGS ?= -d 0483:DF11 -a 0 -s 0x08000000:leave
-    DFU_SUFFIX_ARGS ?= -v 0483 -p DF11
-endif
-ifeq ($(strip $(BOOTLOADER)), apm32-dfu)
-    OPT_DEFS += -DBOOTLOADER_APM32_DFU
-    BOOTLOADER_TYPE = stm32_dfu
-
-    # Options to pass to dfu-util when flashing
-    DFU_ARGS ?= -d 314B:0106 -a 0 -s 0x08000000:leave
-    DFU_SUFFIX_ARGS ?= -v 314B -p 0106
-endif
-ifeq ($(strip $(BOOTLOADER)), gd32v-dfu)
-    OPT_DEFS += -DBOOTLOADER_GD32V_DFU
-    BOOTLOADER_TYPE = gd32v_dfu
-
-    # Options to pass to dfu-util when flashing
-    DFU_ARGS ?= -d 28E9:0189 -a 0 -s 0x08000000:leave
-    DFU_SUFFIX_ARGS ?= -v 28E9 -p 0189
-endif
-ifeq ($(strip $(BOOTLOADER)), kiibohd)
-    OPT_DEFS += -DBOOTLOADER_KIIBOHD
-    BOOTLOADER_TYPE = kiibohd
-
-    ifeq ($(strip $(MCU_ORIG)), MK20DX128)
-        MCU_LDSCRIPT = MK20DX128BLDR4
-    endif
-    ifeq ($(strip $(MCU_ORIG)), MK20DX256)
-        MCU_LDSCRIPT = MK20DX256BLDR8
-    endif
-
-    # Options to pass to dfu-util when flashing
-    DFU_ARGS = -d 1C11:B007
-    DFU_SUFFIX_ARGS = -v 1C11 -p B007
-endif
-ifeq ($(strip $(BOOTLOADER)), stm32duino)
-    OPT_DEFS += -DBOOTLOADER_STM32DUINO
-    MCU_LDSCRIPT = STM32F103x8_stm32duino_bootloader
-    BOARD = STM32_F103_STM32DUINO
-    BOOTLOADER_TYPE = stm32duino
-
-    # Options to pass to dfu-util when flashing
-    DFU_ARGS = -d 1EAF:0003 -a 2 -R
-    DFU_SUFFIX_ARGS = -v 1EAF -p 0003
-endif
-ifeq ($(strip $(BOOTLOADER)), tinyuf2)
-    OPT_DEFS += -DBOOTLOADER_TINYUF2
-    BOOTLOADER_TYPE = tinyuf2
-endif
-ifeq ($(strip $(BOOTLOADER)), halfkay)
-    OPT_DEFS += -DBOOTLOADER_HALFKAY
-    BOOTLOADER_TYPE = halfkay
-endif
-ifeq ($(strip $(BOOTLOADER)), md-boot)
-    OPT_DEFS += -DBOOTLOADER_MD_BOOT
-    BOOTLOADER_TYPE = md_boot
-endif
-ifeq ($(strip $(BOOTLOADER)), wb32-dfu)
-    OPT_DEFS += -DBOOTLOADER_WB32_DFU
-    BOOTLOADER_TYPE = wb32_dfu
-endif
-
-ifeq ($(strip $(BOOTLOADER_TYPE)),)
-    $(call CATASTROPHIC_ERROR,Invalid BOOTLOADER,No bootloader specified. Please set an appropriate 'BOOTLOADER' in your keyboard's 'rules.mk' file.)
-endif

builddefs/build_test.mk

@@ -1,86 +0,0 @@
-ifndef VERBOSE
-.SILENT:
-endif
-
-.DEFAULT_GOAL := all
-
-OPT = g
-
-include paths.mk
-include $(BUILDDEFS_PATH)/message.mk
-
-TARGET=test/$(TEST)
-
-GTEST_OUTPUT = $(BUILD_DIR)/gtest
-
-TEST_OBJ = $(BUILD_DIR)/test_obj
-
-OUTPUTS := $(TEST_OBJ)/$(TEST) $(GTEST_OUTPUT)
-
-GTEST_INC := \
-	$(LIB_PATH)/googletest/googletest/include \
-	$(LIB_PATH)/googletest/googlemock/include
-
-GTEST_INTERNAL_INC := \
-	$(LIB_PATH)/googletest/googletest \
-	$(LIB_PATH)/googletest/googlemock
-
-$(GTEST_OUTPUT)_SRC := \
-	googletest/src/gtest-all.cc\
-	googlemock/src/gmock-all.cc
-
-$(GTEST_OUTPUT)_DEFS :=
-$(GTEST_OUTPUT)_INC := $(GTEST_INC) $(GTEST_INTERNAL_INC)
-
-LDFLAGS += -lstdc++ -lpthread -shared-libgcc
-CREATE_MAP := no
-
-VPATH += \
-	$(LIB_PATH)/googletest \
-	$(LIB_PATH)/googlemock \
-	$(LIB_PATH)/printf
-
-all: elf
-
-VPATH += $(COMMON_VPATH)
-PLATFORM:=TEST
-PLATFORM_KEY:=test
-BOOTLOADER_TYPE:=none
-
-ifeq ($(strip $(DEBUG)), 1)
-CONSOLE_ENABLE = yes
-endif
-
-ifneq ($(filter $(FULL_TESTS),$(TEST)),)
-include tests/test_common/build.mk
-include $(TEST_PATH)/test.mk
-endif
-
-include $(BUILDDEFS_PATH)/common_features.mk
-include $(BUILDDEFS_PATH)/generic_features.mk
-include $(PLATFORM_PATH)/common.mk
-include $(TMK_PATH)/protocol.mk
-include $(QUANTUM_PATH)/debounce/tests/rules.mk
-include $(QUANTUM_PATH)/encoder/tests/rules.mk
-include $(QUANTUM_PATH)/sequencer/tests/rules.mk
-include $(PLATFORM_PATH)/test/rules.mk
-ifneq ($(filter $(FULL_TESTS),$(TEST)),)
-include $(BUILDDEFS_PATH)/build_full_test.mk
-endif
-
-$(TEST)_SRC += \
-	tests/test_common/main.c \
-	$(LIB_PATH)/printf/printf.c \
-	$(QUANTUM_PATH)/logging/print.c
-
-$(TEST_OBJ)/$(TEST)_SRC := $($(TEST)_SRC)
-$(TEST_OBJ)/$(TEST)_INC := $($(TEST)_INC) $(VPATH) $(GTEST_INC)
-$(TEST_OBJ)/$(TEST)_DEFS := $($(TEST)_DEFS)
-$(TEST_OBJ)/$(TEST)_CONFIG := $($(TEST)_CONFIG)
-
-include $(PLATFORM_PATH)/$(PLATFORM_KEY)/platform.mk
-include $(BUILDDEFS_PATH)/common_rules.mk
-
-
-$(shell mkdir -p $(BUILD_DIR)/test 2>/dev/null)
-$(shell mkdir -p $(TEST_OBJ) 2>/dev/null)

builddefs/common_features.mk

@@ -1,829 +0,0 @@
-# Copyright 2017 Fred Sundvik
-#
-# 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/>.
-
-QUANTUM_SRC += \
-    $(QUANTUM_DIR)/quantum.c \
-    $(QUANTUM_DIR)/send_string.c \
-    $(QUANTUM_DIR)/bitwise.c \
-    $(QUANTUM_DIR)/led.c \
-    $(QUANTUM_DIR)/action.c \
-    $(QUANTUM_DIR)/action_layer.c \
-    $(QUANTUM_DIR)/action_tapping.c \
-    $(QUANTUM_DIR)/action_util.c \
-    $(QUANTUM_DIR)/eeconfig.c \
-    $(QUANTUM_DIR)/keyboard.c \
-    $(QUANTUM_DIR)/keymap_common.c \
-    $(QUANTUM_DIR)/keycode_config.c \
-    $(QUANTUM_DIR)/sync_timer.c \
-    $(QUANTUM_DIR)/logging/debug.c \
-    $(QUANTUM_DIR)/logging/sendchar.c \
-
-VPATH += $(QUANTUM_DIR)/logging
-# Fall back to lib/printf if there is no platform provided print
-ifeq ("$(wildcard $(PLATFORM_PATH)/$(PLATFORM_KEY)/printf.mk)","")
-    include $(QUANTUM_PATH)/logging/print.mk
-else
-    include $(PLATFORM_PATH)/$(PLATFORM_KEY)/printf.mk
-endif
-
-ifeq ($(strip $(DEBUG_MATRIX_SCAN_RATE_ENABLE)), yes)
-    OPT_DEFS += -DDEBUG_MATRIX_SCAN_RATE
-    CONSOLE_ENABLE = yes
-else ifeq ($(strip $(DEBUG_MATRIX_SCAN_RATE_ENABLE)), api)
-    OPT_DEFS += -DDEBUG_MATRIX_SCAN_RATE
-endif
-
-AUDIO_ENABLE ?= no
-ifeq ($(strip $(AUDIO_ENABLE)), yes)
-    ifeq ($(PLATFORM),CHIBIOS)
-        AUDIO_DRIVER ?= dac_basic
-        ifeq ($(strip $(AUDIO_DRIVER)), dac_basic)
-            OPT_DEFS += -DAUDIO_DRIVER_DAC
-        else ifeq ($(strip $(AUDIO_DRIVER)), dac_additive)
-            OPT_DEFS += -DAUDIO_DRIVER_DAC
-        ## stm32f2 and above have a usable DAC unit, f1 do not, and need to use pwm instead
-        else ifeq ($(strip $(AUDIO_DRIVER)), pwm_software)
-            OPT_DEFS += -DAUDIO_DRIVER_PWM
-        else ifeq ($(strip $(AUDIO_DRIVER)), pwm_hardware)
-            OPT_DEFS += -DAUDIO_DRIVER_PWM
-        endif
-    else
-        # fallback for all other platforms is pwm
-        AUDIO_DRIVER ?= pwm_hardware
-        OPT_DEFS += -DAUDIO_DRIVER_PWM
-    endif
-    OPT_DEFS += -DAUDIO_ENABLE
-    MUSIC_ENABLE = yes
-    SRC += $(QUANTUM_DIR)/process_keycode/process_audio.c
-    SRC += $(QUANTUM_DIR)/process_keycode/process_clicky.c
-    SRC += $(QUANTUM_DIR)/audio/audio.c ## common audio code, hardware agnostic
-    SRC += $(PLATFORM_PATH)/$(PLATFORM_KEY)/$(DRIVER_DIR)/audio_$(strip $(AUDIO_DRIVER)).c
-    SRC += $(QUANTUM_DIR)/audio/voices.c
-    SRC += $(QUANTUM_DIR)/audio/luts.c
-endif
-
-ifeq ($(strip $(SEQUENCER_ENABLE)), yes)
-    OPT_DEFS += -DSEQUENCER_ENABLE
-    MUSIC_ENABLE = yes
-    SRC += $(QUANTUM_DIR)/sequencer/sequencer.c
-    SRC += $(QUANTUM_DIR)/process_keycode/process_sequencer.c
-endif
-
-ifeq ($(strip $(MIDI_ENABLE)), yes)
-    OPT_DEFS += -DMIDI_ENABLE
-    MUSIC_ENABLE = yes
-    SRC += $(QUANTUM_DIR)/process_keycode/process_midi.c
-endif
-
-MUSIC_ENABLE ?= no
-ifeq ($(MUSIC_ENABLE), yes)
-    SRC += $(QUANTUM_DIR)/process_keycode/process_music.c
-endif
-
-ifeq ($(strip $(STENO_ENABLE)), yes)
-    OPT_DEFS += -DSTENO_ENABLE
-    VIRTSER_ENABLE ?= yes
-    SRC += $(QUANTUM_DIR)/process_keycode/process_steno.c
-endif
-
-ifeq ($(strip $(VIRTSER_ENABLE)), yes)
-    OPT_DEFS += -DVIRTSER_ENABLE
-endif
-
-ifeq ($(strip $(MOUSEKEY_ENABLE)), yes)
-    OPT_DEFS += -DMOUSEKEY_ENABLE
-    MOUSE_ENABLE := yes
-    SRC += $(QUANTUM_DIR)/mousekey.c
-endif
-
-VALID_POINTING_DEVICE_DRIVER_TYPES := adns5050 adns9800 analog_joystick cirque_pinnacle_i2c cirque_pinnacle_spi pmw3360 pmw3389 pimoroni_trackball custom
-ifeq ($(strip $(POINTING_DEVICE_ENABLE)), yes)
-    ifeq ($(filter $(POINTING_DEVICE_DRIVER),$(VALID_POINTING_DEVICE_DRIVER_TYPES)),)
-        $(call CATASTROPHIC_ERROR,Invalid POINTING_DEVICE_DRIVER,POINTING_DEVICE_DRIVER="$(POINTING_DEVICE_DRIVER)" is not a valid pointing device type)
-    else
-        OPT_DEFS += -DPOINTING_DEVICE_ENABLE
-        MOUSE_ENABLE := yes
-        SRC += $(QUANTUM_DIR)/pointing_device.c
-        SRC += $(QUANTUM_DIR)/pointing_device_drivers.c
-        ifneq ($(strip $(POINTING_DEVICE_DRIVER)), custom)
-            SRC += drivers/sensors/$(strip $(POINTING_DEVICE_DRIVER)).c
-            OPT_DEFS += -DPOINTING_DEVICE_DRIVER_$(strip $(shell echo $(POINTING_DEVICE_DRIVER) | tr '[:lower:]' '[:upper:]'))
-        endif
-        OPT_DEFS += -DPOINTING_DEVICE_DRIVER_$(strip $(POINTING_DEVICE_DRIVER))
-        ifeq ($(strip $(POINTING_DEVICE_DRIVER)), adns9800)
-            OPT_DEFS += -DSTM32_SPI -DHAL_USE_SPI=TRUE
-            QUANTUM_LIB_SRC += spi_master.c
-        else ifeq ($(strip $(POINTING_DEVICE_DRIVER)), analog_joystick)
-            OPT_DEFS += -DSTM32_ADC -DHAL_USE_ADC=TRUE
-            LIB_SRC += analog.c
-        else ifeq ($(strip $(POINTING_DEVICE_DRIVER)), cirque_pinnacle_i2c)
-            OPT_DEFS += -DSTM32_I2C -DHAL_USE_I2C=TRUE
-            SRC += drivers/sensors/cirque_pinnacle.c
-            QUANTUM_LIB_SRC += i2c_master.c
-        else ifeq ($(strip $(POINTING_DEVICE_DRIVER)), cirque_pinnacle_spi)
-            OPT_DEFS += -DSTM32_SPI -DHAL_USE_SPI=TRUE
-            SRC += drivers/sensors/cirque_pinnacle.c
-            QUANTUM_LIB_SRC += spi_master.c
-        else ifeq ($(strip $(POINTING_DEVICE_DRIVER)), pimoroni_trackball)
-            OPT_DEFS += -DSTM32_SPI -DHAL_USE_I2C=TRUE
-            QUANTUM_LIB_SRC += i2c_master.c
-        else ifeq ($(strip $(POINTING_DEVICE_DRIVER)), pmw3360)
-            OPT_DEFS += -DSTM32_SPI -DHAL_USE_SPI=TRUE
-            QUANTUM_LIB_SRC += spi_master.c
-        else ifeq ($(strip $(POINTING_DEVICE_DRIVER)), pmw3389)
-            OPT_DEFS += -DSTM32_SPI -DHAL_USE_SPI=TRUE
-            QUANTUM_LIB_SRC += spi_master.c
-        endif
-    endif
-endif
-
-QUANTUM_PAINTER_ENABLE ?= no
-ifeq ($(strip $(QUANTUM_PAINTER_ENABLE)), yes)
-    include $(QUANTUM_DIR)/painter/rules.mk
-endif
-
-VALID_EEPROM_DRIVER_TYPES := vendor custom transient i2c spi
-EEPROM_DRIVER ?= vendor
-ifeq ($(filter $(EEPROM_DRIVER),$(VALID_EEPROM_DRIVER_TYPES)),)
-  $(call CATASTROPHIC_ERROR,Invalid EEPROM_DRIVER,EEPROM_DRIVER="$(EEPROM_DRIVER)" is not a valid EEPROM driver)
-else
-  OPT_DEFS += -DEEPROM_ENABLE
-  ifeq ($(strip $(EEPROM_DRIVER)), custom)
-    # Custom EEPROM implementation -- only needs to implement init/erase/read_block/write_block
-    OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_CUSTOM
-    COMMON_VPATH += $(DRIVER_PATH)/eeprom
-    SRC += eeprom_driver.c
-  else ifeq ($(strip $(EEPROM_DRIVER)), i2c)
-    # External I2C EEPROM implementation
-    OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_I2C
-    COMMON_VPATH += $(DRIVER_PATH)/eeprom
-    QUANTUM_LIB_SRC += i2c_master.c
-    SRC += eeprom_driver.c eeprom_i2c.c
-  else ifeq ($(strip $(EEPROM_DRIVER)), spi)
-    # External SPI EEPROM implementation
-    OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_SPI
-    COMMON_VPATH += $(DRIVER_PATH)/eeprom
-    QUANTUM_LIB_SRC += spi_master.c
-    SRC += eeprom_driver.c eeprom_spi.c
-  else ifeq ($(strip $(EEPROM_DRIVER)), transient)
-    # Transient EEPROM implementation -- no data storage but provides runtime area for it
-    OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_TRANSIENT
-    COMMON_VPATH += $(DRIVER_PATH)/eeprom
-    SRC += eeprom_driver.c eeprom_transient.c
-  else ifeq ($(strip $(EEPROM_DRIVER)), vendor)
-    # Vendor-implemented EEPROM
-    OPT_DEFS += -DEEPROM_VENDOR
-    ifeq ($(PLATFORM),AVR)
-      # Automatically provided by avr-libc, nothing required
-    else ifeq ($(PLATFORM),CHIBIOS)
-      ifneq ($(filter STM32F3xx_% STM32F1xx_% %_STM32F401xC %_STM32F401xE %_STM32F405xG %_STM32F411xE %_STM32F072xB %_STM32F042x6 %_GD32VF103xB %_GD32VF103x8, $(MCU_SERIES)_$(MCU_LDSCRIPT)),)
-        # Emulated EEPROM
-        OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_STM32_FLASH_EMULATED
-        COMMON_VPATH += $(DRIVER_PATH)/eeprom
-        SRC += eeprom_driver.c
-        SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
-        SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
-      else ifneq ($(filter $(MCU_SERIES),STM32L0xx STM32L1xx),)
-        # True EEPROM on STM32L0xx, L1xx
-        OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_STM32_L0_L1
-        COMMON_VPATH += $(DRIVER_PATH)/eeprom
-        COMMON_VPATH += $(PLATFORM_PATH)/$(PLATFORM_KEY)/$(DRIVER_DIR)/eeprom
-        SRC += eeprom_driver.c
-        SRC += eeprom_stm32_L0_L1.c
-      else ifneq ($(filter $(MCU_SERIES),KL2x K20x),)
-        # Teensy EEPROM implementations
-        OPT_DEFS += -DEEPROM_TEENSY
-        SRC += eeprom_teensy.c
-      else
-        # Fall back to transient, i.e. non-persistent
-        OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_TRANSIENT
-        COMMON_VPATH += $(DRIVER_PATH)/eeprom
-        SRC += eeprom_driver.c eeprom_transient.c
-      endif
-    else ifeq ($(PLATFORM),ARM_ATSAM)
-      # arm_atsam EEPROM
-      OPT_DEFS += -DEEPROM_SAMD
-      SRC += $(PLATFORM_COMMON_DIR)/eeprom_samd.c
-    else ifeq ($(PLATFORM),TEST)
-      # Test harness "EEPROM"
-      OPT_DEFS += -DEEPROM_TEST_HARNESS
-      SRC += $(PLATFORM_COMMON_DIR)/eeprom.c
-    endif
-  endif
-endif
-
-VALID_FLASH_DRIVER_TYPES := spi
-FLASH_DRIVER ?= no
-ifneq ($(strip $(FLASH_DRIVER)), no)
-    ifeq ($(filter $(FLASH_DRIVER),$(VALID_FLASH_DRIVER_TYPES)),)
-        $(error FLASH_DRIVER="$(FLASH_DRIVER)" is not a valid FLASH driver)
-    else
-        OPT_DEFS += -DFLASH_ENABLE
-        ifeq ($(strip $(FLASH_DRIVER)), spi)
-            OPT_DEFS += -DFLASH_DRIVER -DFLASH_SPI
-            COMMON_VPATH += $(DRIVER_PATH)/flash
-            SRC += flash_spi.c
-        endif
-    endif
-endif
-
-RGBLIGHT_ENABLE ?= no
-VALID_RGBLIGHT_TYPES := WS2812 APA102 custom
-
-ifeq ($(strip $(RGBLIGHT_CUSTOM_DRIVER)), yes)
-    RGBLIGHT_DRIVER ?= custom
-endif
-
-ifeq ($(strip $(RGBLIGHT_ENABLE)), yes)
-    RGBLIGHT_DRIVER ?= WS2812
-
-    ifeq ($(filter $(RGBLIGHT_DRIVER),$(VALID_RGBLIGHT_TYPES)),)
-        $(call CATASTROPHIC_ERROR,Invalid RGBLIGHT_DRIVER,RGBLIGHT_DRIVER="$(RGBLIGHT_DRIVER)" is not a valid RGB type)
-    else
-        COMMON_VPATH += $(QUANTUM_DIR)/rgblight
-        POST_CONFIG_H += $(QUANTUM_DIR)/rgblight/rgblight_post_config.h
-        OPT_DEFS += -DRGBLIGHT_ENABLE
-        SRC += $(QUANTUM_DIR)/color.c
-        SRC += $(QUANTUM_DIR)/rgblight/rgblight.c
-        CIE1931_CURVE := yes
-        RGB_KEYCODES_ENABLE := yes
-    endif
-
-    ifeq ($(strip $(RGBLIGHT_DRIVER)), WS2812)
-        WS2812_DRIVER_REQUIRED := yes
-    endif
-
-    ifeq ($(strip $(RGBLIGHT_DRIVER)), APA102)
-        APA102_DRIVER_REQUIRED := yes
-    endif
-
-    ifeq ($(strip $(RGBLIGHT_DRIVER)), custom)
-        OPT_DEFS += -DRGBLIGHT_CUSTOM_DRIVER
-    endif
-endif
-
-LED_MATRIX_ENABLE ?= no
-VALID_LED_MATRIX_TYPES := IS31FL3731 IS31FL3742A IS31FL3743A IS31FL3745 IS31FL3746A custom
-# TODO: IS31FL3733 IS31FL3737 IS31FL3741
-
-ifeq ($(strip $(LED_MATRIX_ENABLE)), yes)
-    ifeq ($(filter $(LED_MATRIX_DRIVER),$(VALID_LED_MATRIX_TYPES)),)
-        $(call CATASTROPHIC_ERROR,Invalid LED_MATRIX_DRIVER,LED_MATRIX_DRIVER="$(LED_MATRIX_DRIVER)" is not a valid matrix type)
-    endif
-    OPT_DEFS += -DLED_MATRIX_ENABLE
-ifneq (,$(filter $(MCU), atmega16u2 atmega32u2 at90usb162))
-    # ATmegaxxU2 does not have hardware MUL instruction - lib8tion must be told to use software multiplication routines
-    OPT_DEFS += -DLIB8_ATTINY
-endif
-    COMMON_VPATH += $(QUANTUM_DIR)/led_matrix
-    COMMON_VPATH += $(QUANTUM_DIR)/led_matrix/animations
-    COMMON_VPATH += $(QUANTUM_DIR)/led_matrix/animations/runners
-    SRC += $(QUANTUM_DIR)/process_keycode/process_backlight.c
-    SRC += $(QUANTUM_DIR)/led_matrix/led_matrix.c
-    SRC += $(QUANTUM_DIR)/led_matrix/led_matrix_drivers.c
-    SRC += $(LIB_PATH)/lib8tion/lib8tion.c
-    CIE1931_CURVE := yes
-
-    ifeq ($(strip $(LED_MATRIX_DRIVER)), IS31FL3731)
-        OPT_DEFS += -DIS31FL3731 -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led/issi
-        SRC += is31fl3731-simple.c
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-
-	ifeq ($(strip $(LED_MATRIX_DRIVER)), IS31FL3742A)
-        OPT_DEFS += -DIS31FLCOMMON -DIS31FL3742A -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led/issi
-        SRC += is31flcommon.c
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-
-	ifeq ($(strip $(LED_MATRIX_DRIVER)), IS31FL3743A)
-        OPT_DEFS += -DIS31FLCOMMON -DIS31FL3743A -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led/issi
-        SRC += is31flcommon.c
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-
-	ifeq ($(strip $(LED_MATRIX_DRIVER)), IS31FL3745)
-        OPT_DEFS += -DIS31FLCOMMON -DIS31FL3745 -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led/issi
-        SRC += is31flcommon.c
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-
-	ifeq ($(strip $(LED_MATRIX_DRIVER)), IS31FL3746A)
-        OPT_DEFS += -DIS31FLCOMMON -DIS31FL3746A -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led/issi
-        SRC += is31flcommon.c
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-
-endif
-
-RGB_MATRIX_ENABLE ?= no
-
-VALID_RGB_MATRIX_TYPES := AW20216 IS31FL3731 IS31FL3733 IS31FL3737 IS31FL3741 IS31FL3742A IS31FL3743A IS31FL3745 IS31FL3746A CKLED2001 WS2812 custom
-ifeq ($(strip $(RGB_MATRIX_ENABLE)), yes)
-    ifeq ($(filter $(RGB_MATRIX_DRIVER),$(VALID_RGB_MATRIX_TYPES)),)
-        $(call CATASTROPHIC_ERROR,Invalid RGB_MATRIX_DRIVER,RGB_MATRIX_DRIVER="$(RGB_MATRIX_DRIVER)" is not a valid matrix type)
-    endif
-    OPT_DEFS += -DRGB_MATRIX_ENABLE
-ifneq (,$(filter $(MCU), atmega16u2 atmega32u2 at90usb162))
-    # ATmegaxxU2 does not have hardware MUL instruction - lib8tion must be told to use software multiplication routines
-    OPT_DEFS += -DLIB8_ATTINY
-endif
-    COMMON_VPATH += $(QUANTUM_DIR)/rgb_matrix
-    COMMON_VPATH += $(QUANTUM_DIR)/rgb_matrix/animations
-    COMMON_VPATH += $(QUANTUM_DIR)/rgb_matrix/animations/runners
-    SRC += $(QUANTUM_DIR)/color.c
-    SRC += $(QUANTUM_DIR)/rgb_matrix/rgb_matrix.c
-    SRC += $(QUANTUM_DIR)/rgb_matrix/rgb_matrix_drivers.c
-    SRC += $(LIB_PATH)/lib8tion/lib8tion.c
-    CIE1931_CURVE := yes
-    RGB_KEYCODES_ENABLE := yes
-
-    ifeq ($(strip $(RGB_MATRIX_DRIVER)), AW20216)
-        OPT_DEFS += -DAW20216 -DSTM32_SPI -DHAL_USE_SPI=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led
-        SRC += aw20216.c
-        QUANTUM_LIB_SRC += spi_master.c
-    endif
-
-    ifeq ($(strip $(RGB_MATRIX_DRIVER)), IS31FL3731)
-        OPT_DEFS += -DIS31FL3731 -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led/issi
-        SRC += is31fl3731.c
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-
-    ifeq ($(strip $(RGB_MATRIX_DRIVER)), IS31FL3733)
-        OPT_DEFS += -DIS31FL3733 -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led/issi
-        SRC += is31fl3733.c
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-
-    ifeq ($(strip $(RGB_MATRIX_DRIVER)), IS31FL3737)
-        OPT_DEFS += -DIS31FL3737 -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led/issi
-        SRC += is31fl3737.c
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-
-    ifeq ($(strip $(RGB_MATRIX_DRIVER)), IS31FL3741)
-        OPT_DEFS += -DIS31FL3741 -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led/issi
-        SRC += is31fl3741.c
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-
-	ifeq ($(strip $(RGB_MATRIX_DRIVER)), IS31FL3742A)
-        OPT_DEFS += -DIS31FLCOMMON -DIS31FL3742A -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led/issi
-        SRC += is31flcommon.c
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-
-	ifeq ($(strip $(RGB_MATRIX_DRIVER)), IS31FL3743A)
-        OPT_DEFS += -DIS31FLCOMMON -DIS31FL3743A -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led/issi
-        SRC += is31flcommon.c
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-
-	ifeq ($(strip $(RGB_MATRIX_DRIVER)), IS31FL3745)
-        OPT_DEFS += -DIS31FLCOMMON -DIS31FL3745 -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led/issi
-        SRC += is31flcommon.c
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-
-	ifeq ($(strip $(RGB_MATRIX_DRIVER)), IS31FL3746A)
-        OPT_DEFS += -DIS31FLCOMMON -DIS31FL3746A -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led/issi
-        SRC += is31flcommon.c
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-
-    ifeq ($(strip $(RGB_MATRIX_DRIVER)), CKLED2001)
-        OPT_DEFS += -DCKLED2001 -DSTM32_I2C -DHAL_USE_I2C=TRUE
-        COMMON_VPATH += $(DRIVER_PATH)/led
-        SRC += ckled2001.c
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-
-    ifeq ($(strip $(RGB_MATRIX_DRIVER)), WS2812)
-        OPT_DEFS += -DWS2812
-        WS2812_DRIVER_REQUIRED := yes
-    endif
-
-    ifeq ($(strip $(RGB_MATRIX_DRIVER)), APA102)
-        OPT_DEFS += -DAPA102
-        APA102_DRIVER_REQUIRED := yes
-    endif
-
-    ifeq ($(strip $(RGB_MATRIX_CUSTOM_KB)), yes)
-        OPT_DEFS += -DRGB_MATRIX_CUSTOM_KB
-    endif
-
-    ifeq ($(strip $(RGB_MATRIX_CUSTOM_USER)), yes)
-        OPT_DEFS += -DRGB_MATRIX_CUSTOM_USER
-    endif
-endif
-
-ifeq ($(strip $(RGB_KEYCODES_ENABLE)), yes)
-    SRC += $(QUANTUM_DIR)/process_keycode/process_rgb.c
-endif
-
-ifeq ($(strip $(PRINTING_ENABLE)), yes)
-    OPT_DEFS += -DPRINTING_ENABLE
-    SRC += $(QUANTUM_DIR)/process_keycode/process_printer.c
-    QUANTUM_LIB_SRC += uart.c
-endif
-
-VARIABLE_TRACE ?= no
-ifneq ($(strip $(VARIABLE_TRACE)),no)
-    SRC += $(QUANTUM_DIR)/variable_trace.c
-    OPT_DEFS += -DNUM_TRACED_VARIABLES=$(strip $(VARIABLE_TRACE))
-    ifneq ($(strip $(MAX_VARIABLE_TRACE_SIZE)),)
-        OPT_DEFS += -DMAX_VARIABLE_TRACE_SIZE=$(strip $(MAX_VARIABLE_TRACE_SIZE))
-    endif
-endif
-
-ifeq ($(strip $(SLEEP_LED_ENABLE)), yes)
-    SRC += $(PLATFORM_COMMON_DIR)/sleep_led.c
-    OPT_DEFS += -DSLEEP_LED_ENABLE
-
-    NO_SUSPEND_POWER_DOWN := yes
-endif
-
-VALID_BACKLIGHT_TYPES := pwm timer software custom
-
-BACKLIGHT_ENABLE ?= no
-ifeq ($(strip $(CONVERT_TO_PROTON_C)), yes)
-    BACKLIGHT_DRIVER ?= software
-else
-    BACKLIGHT_DRIVER ?= pwm
-endif
-ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
-    ifeq ($(filter $(BACKLIGHT_DRIVER),$(VALID_BACKLIGHT_TYPES)),)
-        $(call CATASTROPHIC_ERROR,Invalid BACKLIGHT_DRIVER,BACKLIGHT_DRIVER="$(BACKLIGHT_DRIVER)" is not a valid backlight type)
-    endif
-
-    COMMON_VPATH += $(QUANTUM_DIR)/backlight
-    SRC += $(QUANTUM_DIR)/backlight/backlight.c
-    SRC += $(QUANTUM_DIR)/process_keycode/process_backlight.c
-    OPT_DEFS += -DBACKLIGHT_ENABLE
-
-    ifeq ($(strip $(BACKLIGHT_DRIVER)), custom)
-        OPT_DEFS += -DBACKLIGHT_CUSTOM_DRIVER
-    else
-        SRC += $(QUANTUM_DIR)/backlight/backlight_driver_common.c
-        ifeq ($(strip $(BACKLIGHT_DRIVER)), pwm)
-            SRC += $(QUANTUM_DIR)/backlight/backlight_$(PLATFORM_KEY).c
-        else
-            SRC += $(QUANTUM_DIR)/backlight/backlight_$(strip $(BACKLIGHT_DRIVER)).c
-        endif
-    endif
-endif
-
-VALID_WS2812_DRIVER_TYPES := bitbang pwm spi i2c
-
-WS2812_DRIVER ?= bitbang
-ifeq ($(strip $(WS2812_DRIVER_REQUIRED)), yes)
-    ifeq ($(filter $(WS2812_DRIVER),$(VALID_WS2812_DRIVER_TYPES)),)
-        $(call CATASTROPHIC_ERROR,Invalid WS2812_DRIVER,WS2812_DRIVER="$(WS2812_DRIVER)" is not a valid WS2812 driver)
-    endif
-
-    OPT_DEFS += -DWS2812_DRIVER_$(strip $(shell echo $(WS2812_DRIVER) | tr '[:lower:]' '[:upper:]'))
-
-    ifeq ($(strip $(WS2812_DRIVER)), bitbang)
-        SRC += ws2812.c
-    else
-        SRC += ws2812_$(strip $(WS2812_DRIVER)).c
-
-        ifeq ($(strip $(PLATFORM)), CHIBIOS)
-            ifeq ($(strip $(WS2812_DRIVER)), pwm)
-                OPT_DEFS += -DSTM32_DMA_REQUIRED=TRUE
-            endif
-        endif
-    endif
-
-    # add extra deps
-    ifeq ($(strip $(WS2812_DRIVER)), i2c)
-        QUANTUM_LIB_SRC += i2c_master.c
-    endif
-endif
-
-ifeq ($(strip $(APA102_DRIVER_REQUIRED)), yes)
-    COMMON_VPATH += $(DRIVER_PATH)/led
-    SRC += apa102.c
-endif
-
-ifeq ($(strip $(CIE1931_CURVE)), yes)
-    OPT_DEFS += -DUSE_CIE1931_CURVE
-    LED_TABLES := yes
-endif
-
-ifeq ($(strip $(LED_TABLES)), yes)
-    SRC += $(QUANTUM_DIR)/led_tables.c
-endif
-
-ifeq ($(strip $(TERMINAL_ENABLE)), yes)
-    SRC += $(QUANTUM_DIR)/process_keycode/process_terminal.c
-    OPT_DEFS += -DTERMINAL_ENABLE
-    OPT_DEFS += -DUSER_PRINT
-endif
-
-ifeq ($(strip $(ORYX_ENABLE)), yes)
-    RAW_ENABLE := yes
-    SRC += $(QUANTUM_DIR)/oryx.c
-    OPT_DEFS += -DORYX_ENABLE
-endif
-
-ifeq ($(strip $(VIA_ENABLE)), yes)
-    DYNAMIC_KEYMAP_ENABLE := yes
-    RAW_ENABLE := yes
-    BOOTMAGIC_ENABLE := yes
-    SRC += $(QUANTUM_DIR)/via.c
-    OPT_DEFS += -DVIA_ENABLE
-endif
-
-VALID_MAGIC_TYPES := yes
-BOOTMAGIC_ENABLE ?= no
-ifneq ($(strip $(BOOTMAGIC_ENABLE)), no)
-  ifeq ($(filter $(BOOTMAGIC_ENABLE),$(VALID_MAGIC_TYPES)),)
-    $(call CATASTROPHIC_ERROR,Invalid BOOTMAGIC_ENABLE,BOOTMAGIC_ENABLE="$(BOOTMAGIC_ENABLE)" is not a valid type of magic)
-  endif
-  ifneq ($(strip $(BOOTMAGIC_ENABLE)), no)
-      OPT_DEFS += -DBOOTMAGIC_LITE
-      QUANTUM_SRC += $(QUANTUM_DIR)/bootmagic/bootmagic_lite.c
-  endif
-endif
-COMMON_VPATH += $(QUANTUM_DIR)/bootmagic
-QUANTUM_SRC += $(QUANTUM_DIR)/bootmagic/magic.c
-
-VALID_CUSTOM_MATRIX_TYPES:= yes lite no
-
-CUSTOM_MATRIX ?= no
-
-ifneq ($(strip $(CUSTOM_MATRIX)), yes)
-    ifeq ($(filter $(CUSTOM_MATRIX),$(VALID_CUSTOM_MATRIX_TYPES)),)
-        $(call CATASTROPHIC_ERROR,Invalid CUSTOM_MATRIX,CUSTOM_MATRIX="$(CUSTOM_MATRIX)" is not a valid custom matrix type)
-    endif
-
-    # Include common stuff for all non custom matrix users
-    QUANTUM_SRC += $(QUANTUM_DIR)/matrix_common.c
-
-    # if 'lite' then skip the actual matrix implementation
-    ifneq ($(strip $(CUSTOM_MATRIX)), lite)
-        # Include the standard or split matrix code if needed
-        QUANTUM_SRC += $(QUANTUM_DIR)/matrix.c
-    endif
-endif
-
-# Debounce Modules. Set DEBOUNCE_TYPE=custom if including one manually.
-DEBOUNCE_TYPE ?= sym_defer_g
-ifneq ($(strip $(DEBOUNCE_TYPE)), custom)
-    QUANTUM_SRC += $(QUANTUM_DIR)/debounce/$(strip $(DEBOUNCE_TYPE)).c
-endif
-
-ifeq ($(strip $(SPLIT_KEYBOARD)), yes)
-    POST_CONFIG_H += $(QUANTUM_DIR)/split_common/post_config.h
-    OPT_DEFS += -DSPLIT_KEYBOARD
-    CRC_ENABLE := yes
-
-    # Include files used by all split keyboards
-    QUANTUM_SRC += $(QUANTUM_DIR)/split_common/split_util.c
-
-    # Determine which (if any) transport files are required
-    ifneq ($(strip $(SPLIT_TRANSPORT)), custom)
-        QUANTUM_SRC += $(QUANTUM_DIR)/split_common/transport.c \
-                       $(QUANTUM_DIR)/split_common/transactions.c
-
-        OPT_DEFS += -DSPLIT_COMMON_TRANSACTIONS
-
-        # Functions added via QUANTUM_LIB_SRC are only included in the final binary if they're called.
-        # Unused functions are pruned away, which is why we can add multiple drivers here without bloat.
-        ifeq ($(PLATFORM),AVR)
-            ifneq ($(NO_I2C),yes)
-                QUANTUM_LIB_SRC += i2c_master.c \
-                                   i2c_slave.c
-            endif
-        endif
-
-        SERIAL_DRIVER ?= bitbang
-        OPT_DEFS += -DSERIAL_DRIVER_$(strip $(shell echo $(SERIAL_DRIVER) | tr '[:lower:]' '[:upper:]'))
-        ifeq ($(strip $(SERIAL_DRIVER)), bitbang)
-            QUANTUM_LIB_SRC += serial.c
-        else
-            QUANTUM_LIB_SRC += serial_$(strip $(SERIAL_DRIVER)).c
-        endif
-    endif
-    COMMON_VPATH += $(QUANTUM_PATH)/split_common
-endif
-
-ifeq ($(strip $(CRC_ENABLE)), yes)
-    OPT_DEFS += -DCRC_ENABLE
-    SRC += crc.c
-endif
-
-ifeq ($(strip $(HAPTIC_ENABLE)),yes)
-    COMMON_VPATH += $(DRIVER_PATH)/haptic
-
-    ifneq ($(filter DRV2605L, $(HAPTIC_DRIVER)), )
-        SRC += DRV2605L.c
-        QUANTUM_LIB_SRC += i2c_master.c
-        OPT_DEFS += -DDRV2605L
-    endif
-
-    ifneq ($(filter SOLENOID, $(HAPTIC_DRIVER)), )
-        SRC += solenoid.c
-        OPT_DEFS += -DSOLENOID_ENABLE
-    endif
-endif
-
-ifeq ($(strip $(HD44780_ENABLE)), yes)
-    OPT_DEFS += -DHD44780_ENABLE
-    COMMON_VPATH += $(DRIVER_PATH)/lcd
-    SRC += hd44780.c
-endif
-
-VALID_OLED_DRIVER_TYPES := SSD1306 custom
-OLED_DRIVER ?= SSD1306
-ifeq ($(strip $(OLED_ENABLE)), yes)
-    ifeq ($(filter $(OLED_DRIVER),$(VALID_OLED_DRIVER_TYPES)),)
-        $(call CATASTROPHIC_ERROR,Invalid OLED_DRIVER,OLED_DRIVER="$(OLED_DRIVER)" is not a valid OLED driver)
-    else
-        OPT_DEFS += -DOLED_ENABLE
-        COMMON_VPATH += $(DRIVER_PATH)/oled
-
-        OPT_DEFS += -DOLED_DRIVER_$(strip $(shell echo $(OLED_DRIVER) | tr '[:lower:]' '[:upper:]'))
-        ifeq ($(strip $(OLED_DRIVER)), SSD1306)
-            SRC += ssd1306_sh1106.c
-            QUANTUM_LIB_SRC += i2c_master.c
-        endif
-    endif
-endif
-
-ifeq ($(strip $(ST7565_ENABLE)), yes)
-    OPT_DEFS += -DST7565_ENABLE
-    COMMON_VPATH += $(DRIVER_PATH)/oled # For glcdfont.h
-    COMMON_VPATH += $(DRIVER_PATH)/lcd
-    QUANTUM_LIB_SRC += spi_master.c
-    SRC += st7565.c
-endif
-
-ifeq ($(strip $(UCIS_ENABLE)), yes)
-    OPT_DEFS += -DUCIS_ENABLE
-    UNICODE_COMMON := yes
-    SRC += $(QUANTUM_DIR)/process_keycode/process_ucis.c
-endif
-
-ifeq ($(strip $(UNICODEMAP_ENABLE)), yes)
-    OPT_DEFS += -DUNICODEMAP_ENABLE
-    UNICODE_COMMON := yes
-    SRC += $(QUANTUM_DIR)/process_keycode/process_unicodemap.c
-endif
-
-ifeq ($(strip $(UNICODE_ENABLE)), yes)
-    OPT_DEFS += -DUNICODE_ENABLE
-    UNICODE_COMMON := yes
-    SRC += $(QUANTUM_DIR)/process_keycode/process_unicode.c
-endif
-
-ifeq ($(strip $(UNICODE_COMMON)), yes)
-    OPT_DEFS += -DUNICODE_COMMON_ENABLE
-    SRC += $(QUANTUM_DIR)/process_keycode/process_unicode_common.c \
-           $(QUANTUM_DIR)/utf8.c
-endif
-
-MAGIC_ENABLE ?= yes
-ifeq ($(strip $(MAGIC_ENABLE)), yes)
-    SRC += $(QUANTUM_DIR)/process_keycode/process_magic.c
-    OPT_DEFS += -DMAGIC_KEYCODE_ENABLE
-endif
-
-ifeq ($(strip $(AUTO_SHIFT_ENABLE)), yes)
-    SRC += $(QUANTUM_DIR)/process_keycode/process_auto_shift.c
-    OPT_DEFS += -DAUTO_SHIFT_ENABLE
-    ifeq ($(strip $(AUTO_SHIFT_MODIFIERS)), yes)
-        OPT_DEFS += -DAUTO_SHIFT_MODIFIERS
-    endif
-endif
-
-ifeq ($(strip $(PS2_MOUSE_ENABLE)), yes)
-    PS2_ENABLE := yes
-    SRC += ps2_mouse.c
-    OPT_DEFS += -DPS2_MOUSE_ENABLE
-    OPT_DEFS += -DMOUSE_ENABLE
-endif
-
-ifeq ($(strip $(PS2_USE_BUSYWAIT)), yes)
-    PS2_ENABLE := yes
-    SRC += ps2_busywait.c
-    SRC += ps2_io.c
-    OPT_DEFS += -DPS2_USE_BUSYWAIT
-endif
-
-ifeq ($(strip $(PS2_USE_INT)), yes)
-    PS2_ENABLE := yes
-    SRC += ps2_interrupt.c
-    SRC += ps2_io.c
-    OPT_DEFS += -DPS2_USE_INT
-endif
-
-ifeq ($(strip $(PS2_USE_USART)), yes)
-    PS2_ENABLE := yes
-    SRC += ps2_usart.c
-    SRC += ps2_io.c
-    OPT_DEFS += -DPS2_USE_USART
-endif
-
-ifeq ($(strip $(PS2_ENABLE)), yes)
-    COMMON_VPATH += $(DRIVER_PATH)/ps2
-    COMMON_VPATH += $(PLATFORM_PATH)/$(PLATFORM_KEY)/$(DRIVER_DIR)/ps2
-    OPT_DEFS += -DPS2_ENABLE
-endif
-
-JOYSTICK_ENABLE ?= no
-VALID_JOYSTICK_TYPES := analog digital
-JOYSTICK_DRIVER ?= analog
-ifeq ($(strip $(JOYSTICK_ENABLE)), yes)
-    ifeq ($(filter $(JOYSTICK_DRIVER),$(VALID_JOYSTICK_TYPES)),)
-        $(call CATASTROPHIC_ERROR,Invalid JOYSTICK_DRIVER,JOYSTICK_DRIVER="$(JOYSTICK_DRIVER)" is not a valid joystick driver)
-    endif
-    OPT_DEFS += -DJOYSTICK_ENABLE
-    SRC += $(QUANTUM_DIR)/process_keycode/process_joystick.c
-    SRC += $(QUANTUM_DIR)/joystick.c
-
-    ifeq ($(strip $(JOYSTICK_DRIVER)), analog)
-        OPT_DEFS += -DANALOG_JOYSTICK_ENABLE
-        SRC += analog.c
-    endif
-    ifeq ($(strip $(JOYSTICK_DRIVER)), digital)
-        OPT_DEFS += -DDIGITAL_JOYSTICK_ENABLE
-    endif
-endif
-
-USBPD_ENABLE ?= no
-VALID_USBPD_DRIVER_TYPES = custom vendor
-USBPD_DRIVER ?= vendor
-ifeq ($(strip $(USBPD_ENABLE)), yes)
-    ifeq ($(filter $(strip $(USBPD_DRIVER)),$(VALID_USBPD_DRIVER_TYPES)),)
-        $(call CATASTROPHIC_ERROR,Invalid USBPD_DRIVER,USBPD_DRIVER="$(USBPD_DRIVER)" is not a valid USBPD driver)
-    else
-        OPT_DEFS += -DUSBPD_ENABLE
-        ifeq ($(strip $(USBPD_DRIVER)), vendor)
-            # Vendor-specific implementations
-            OPT_DEFS += -DUSBPD_VENDOR
-            ifeq ($(strip $(MCU_SERIES)), STM32G4xx)
-                OPT_DEFS += -DUSBPD_STM32G4
-                SRC += usbpd_stm32g4.c
-            else
-                $(call CATASTROPHIC_ERROR,Invalid USBPD_DRIVER,There is no vendor-provided USBPD driver available)
-            endif
-        else ifeq ($(strip $(USBPD_DRIVER)), custom)
-            OPT_DEFS += -DUSBPD_CUSTOM
-            # Board designers can add their own driver to $(SRC)
-        endif
-    endif
-endif
-
-BLUETOOTH_ENABLE ?= no
-VALID_BLUETOOTH_DRIVER_TYPES := BluefruitLE RN42 custom
-ifeq ($(strip $(BLUETOOTH_ENABLE)), yes)
-    ifeq ($(filter $(strip $(BLUETOOTH_DRIVER)),$(VALID_BLUETOOTH_DRIVER_TYPES)),)
-        $(call CATASTROPHIC_ERROR,Invalid BLUETOOTH_DRIVER,BLUETOOTH_DRIVER="$(BLUETOOTH_DRIVER)" is not a valid Bluetooth driver type)
-    endif
-    OPT_DEFS += -DBLUETOOTH_ENABLE
-    NO_USB_STARTUP_CHECK := yes
-    COMMON_VPATH += $(DRIVER_PATH)/bluetooth
-    SRC += outputselect.c
-
-    ifeq ($(strip $(BLUETOOTH_DRIVER)), BluefruitLE)
-        OPT_DEFS += -DBLUETOOTH_BLUEFRUIT_LE
-        SRC += analog.c
-        SRC += $(DRIVER_PATH)/bluetooth/bluefruit_le.cpp
-        QUANTUM_LIB_SRC += spi_master.c
-    endif
-
-    ifeq ($(strip $(BLUETOOTH_DRIVER)), RN42)
-        OPT_DEFS += -DBLUETOOTH_RN42
-        SRC += $(DRIVER_PATH)/bluetooth/rn42.c
-        QUANTUM_LIB_SRC += uart.c
-    endif
-endif

builddefs/converters.mk

@@ -1,37 +0,0 @@
-# Note for new boards -- CTPC and CONVERT_TO_PROTON_C are deprecated terms
-# and should not be replicated for new boards. These will be removed from
-# documentation as well as existing keymaps in due course.
-ifeq ($(strip $(CTPC)), yes)
-    CONVERT_TO_PROTON_C=yes
-endif
-ifeq ($(strip $(CONVERT_TO_PROTON_C)), yes)
-    CONVERT_TO=proton_c
-
-cpfirmware: ctpc_warning
-.INTERMEDIATE: ctpc_warning
-ctpc_warning: elf
-	$(info @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@)
-	$(info The `CONVERT_TO_PROTON_C` and `CTPC` options are soon to be deprecated.)
-	$(info Boards should be changed to use `CONVERT_TO=proton_c` instead.)
-	$(info @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@)
-endif
-
-# TODO: opt in rather than assume everything uses a pro micro
-PIN_COMPATIBLE ?= promicro
-ifneq ($(CONVERT_TO),)
-    # glob to search each platfrorm and/or check for valid converter
-    CONVERTER := $(wildcard $(PLATFORM_PATH)/*/converters/$(PIN_COMPATIBLE)_to_$(CONVERT_TO)/)
-    ifeq ($(CONVERTER),)
-        $(call CATASTROPHIC_ERROR,Converting from '$(PIN_COMPATIBLE)' to '$(CONVERT_TO)' not possible!)
-    endif
-
-    TARGET := $(TARGET)_$(CONVERT_TO)
-
-    # Configure any defaults
-    OPT_DEFS += -DCONVERT_TO_$(strip $(shell echo $(CONVERT_TO) | tr '[:lower:]' '[:upper:]'))
-    OPT_DEFS += -DCONVERTER_ENABLED
-    VPATH += $(CONVERTER)
-
-    # Finally run any converter specific logic
-    include $(CONVERTER)/converter.mk
-endif

builddefs/disable_features.mk

@@ -1,28 +0,0 @@
-# Unconditionally disable features that a keyboard advertises it doesn't support
-
-FEATURE_NAMES :=
-FEATURE_NAMES += AUDIO
-FEATURE_NAMES += BACKLIGHT
-FEATURE_NAMES += BLUETOOTH
-FEATURE_NAMES += DIP_SWITCH
-FEATURE_NAMES += DYNAMIC_KEYMAP
-FEATURE_NAMES += ENCODER
-FEATURE_NAMES += HAPTIC
-FEATURE_NAMES += HD44780
-FEATURE_NAMES += IOS_DEVICE
-FEATURE_NAMES += LCD_BACKLIGHT
-FEATURE_NAMES += LCD
-FEATURE_NAMES += OLED
-FEATURE_NAMES += POINTING_DEVICE
-FEATURE_NAMES += PRINTING
-FEATURE_NAMES += PS2_MOUSE
-FEATURE_NAMES += RGBLIGHT
-FEATURE_NAMES += RGB_MATRIX
-FEATURE_NAMES += SLEEP_LED
-FEATURE_NAMES += STENO
-FEATURE_NAMES += SWAP_HANDS
-FEATURE_NAMES += WATCHDOG
-FEATURE_NAMES += XT
-
-$(foreach AFEATURE,$(FEATURE_NAMES),\
-	 $(if $(filter $($(AFEATURE)_SUPPORTED),no),$(eval $(AFEATURE)_ENABLE=no)))

builddefs/generic_features.mk

@@ -1,55 +0,0 @@
-# Copyright 2021 QMK
-#
-# 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/>.
-
-SPACE_CADET_ENABLE ?= yes
-GRAVE_ESC_ENABLE ?= yes
-
-GENERIC_FEATURES = \
-    CAPS_WORD \
-    COMBO \
-    COMMAND \
-    DEFERRED_EXEC \
-    DIGITIZER \
-    DIP_SWITCH \
-    DYNAMIC_KEYMAP \
-    DYNAMIC_MACRO \
-    ENCODER \
-    ENCODER_MAP \
-    GRAVE_ESC \
-    HAPTIC \
-    KEY_LOCK \
-    KEY_OVERRIDE \
-    LEADER \
-    PROGRAMMABLE_BUTTON \
-    SECURE \
-    SPACE_CADET \
-    SWAP_HANDS \
-    TAP_DANCE \
-    VELOCIKEY \
-    WPM \
-    DYNAMIC_TAPPING_TERM \
-
-define HANDLE_GENERIC_FEATURE
-    # $$(info "Processing: $1_ENABLE $2.c")
-    SRC += $$(wildcard $$(QUANTUM_DIR)/process_keycode/process_$2.c)
-    SRC += $$(wildcard $$(QUANTUM_DIR)/$2.c)
-    OPT_DEFS += -D$1_ENABLE
-endef
-
-$(foreach F,$(GENERIC_FEATURES),\
-    $(if $(filter yes, $(strip $($(F)_ENABLE))),\
-        $(eval $(call HANDLE_GENERIC_FEATURE,$(F),$(shell echo $(F) | tr '[:upper:]' '[:lower:]'))) \
-    ) \
-)

builddefs/mcu_selection.mk

@@ -1,848 +0,0 @@
-MCU_ORIG := $(MCU)
-
-ifneq ($(findstring MKL26Z64, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m0plus
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 6
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = KINETIS
-  MCU_SERIES = KL2x
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= MKL26Z64
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/ports/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= kl2x
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= PJRC_TEENSY_LC
-endif
-
-ifneq ($(findstring MK20DX128, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m4
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = KINETIS
-  MCU_SERIES = K20x
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= MK20DX128
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/ports/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= k20x5
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= PJRC_TEENSY_3
-endif
-
-ifneq ($(findstring MK20DX256, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m4
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = KINETIS
-  MCU_SERIES = K20x
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= MK20DX256
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/ports/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= k20x7
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= PJRC_TEENSY_3_1
-endif
-
-ifneq ($(findstring MK66FX1M0, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m4
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = KINETIS
-  MCU_SERIES = MK66F18
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= MK66FX1M0
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= MK66F18
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= PJRC_TEENSY_3_6
-endif
-
-ifneq ($(findstring STM32F042, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m0
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 6
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = STM32
-  MCU_SERIES = STM32F0xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= STM32F042x6
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= stm32f0xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= GENERIC_STM32_F042X6
-
-  USE_FPU ?= no
-
-  # UF2 settings
-  UF2_FAMILY ?= STM32F0
-
-  # Stack sizes: Since this chip has limited RAM capacity, the stack area needs to be reduced.
-  # This ensures that the EEPROM page buffer fits into RAM
-  USE_PROCESS_STACKSIZE = 0x600
-  USE_EXCEPTIONS_STACKSIZE = 0x300
-
-  # Bootloader address for STM32 DFU
-  STM32_BOOTLOADER_ADDRESS ?= 0x1FFFC400
-endif
-
-ifneq ($(findstring STM32F072, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m0
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 6
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = STM32
-  MCU_SERIES = STM32F0xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= STM32F072xB
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= stm32f0xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= GENERIC_STM32_F072XB
-
-  USE_FPU ?= no
-
-  # UF2 settings
-  UF2_FAMILY ?= STM32F0
-
-  # Bootloader address for STM32 DFU
-  STM32_BOOTLOADER_ADDRESS ?= 0x1FFFC800
-endif
-
-ifneq ($(findstring STM32F103, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m3
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = STM32
-  MCU_SERIES = STM32F1xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= STM32F103x8
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= stm32f1xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= GENERIC_STM32_F103
-
-  USE_FPU ?= no
-
-  # UF2 settings
-  UF2_FAMILY ?= STM32F1
-endif
-
-ifneq ($(findstring STM32F303, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m4
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = STM32
-  MCU_SERIES = STM32F3xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= STM32F303xC
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= stm32f3xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= GENERIC_STM32_F303XC
-
-  USE_FPU ?= yes
-
-  # UF2 settings
-  UF2_FAMILY ?= STM32F3
-
-  # Bootloader address for STM32 DFU
-  STM32_BOOTLOADER_ADDRESS ?= 0x1FFFD800
-endif
-
-ifneq ($(findstring STM32F401, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m4
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = STM32
-  MCU_SERIES = STM32F4xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  ifeq ($(strip $(BOOTLOADER)), tinyuf2)
-    MCU_LDSCRIPT ?= STM32F401xC_tinyuf2
-    FIRMWARE_FORMAT ?= uf2
-  else
-    MCU_LDSCRIPT ?= STM32F401xC
-  endif
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= stm32f4xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= BLACKPILL_STM32_F401
-
-  USE_FPU ?= yes
-
-  # UF2 settings
-  UF2_FAMILY ?= STM32F4
-
-  # Bootloader address for STM32 DFU
-  STM32_BOOTLOADER_ADDRESS ?= 0x1FFF0000
-endif
-
-ifneq ($(findstring STM32F405, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m4
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = STM32
-  MCU_SERIES = STM32F4xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= STM32F405xG
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= stm32f4xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= GENERIC_STM32_F405XG
-
-  USE_FPU ?= yes
-
-  # UF2 settings
-  UF2_FAMILY ?= STM32F4
-
-  # Bootloader address for STM32 DFU
-  STM32_BOOTLOADER_ADDRESS ?= 0x1FFF0000
-endif
-
-ifneq ($(findstring STM32F407, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m4
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = STM32
-  MCU_SERIES = STM32F4xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= STM32F407xE
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= stm32f4xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= GENERIC_STM32_F407XE
-
-  USE_FPU ?= yes
-
-  # UF2 settings
-  UF2_FAMILY ?= STM32F4
-
-  # Bootloader address for STM32 DFU
-  STM32_BOOTLOADER_ADDRESS ?= 0x1FFF0000
-endif
-
-ifneq ($(findstring STM32F411, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m4
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = STM32
-  MCU_SERIES = STM32F4xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  ifeq ($(strip $(BOOTLOADER)), tinyuf2)
-    MCU_LDSCRIPT ?= STM32F411xE_tinyuf2
-    FIRMWARE_FORMAT ?= uf2
-  else
-    MCU_LDSCRIPT ?= STM32F411xE
-  endif
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= stm32f4xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= BLACKPILL_STM32_F411
-
-  USE_FPU ?= yes
-
-  # UF2 settings
-  UF2_FAMILY ?= STM32F4
-
-  # Bootloader address for STM32 DFU
-  STM32_BOOTLOADER_ADDRESS ?= 0x1FFF0000
-endif
-
-ifneq ($(findstring STM32F446, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m4
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = STM32
-  MCU_SERIES = STM32F4xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= STM32F446xE
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= stm32f4xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= GENERIC_STM32_F446XE
-
-  USE_FPU ?= yes
-
-  # Bootloader address for STM32 DFU
-  STM32_BOOTLOADER_ADDRESS ?= 0x1FFF0000
-endif
-
-ifneq ($(findstring STM32G431, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m4
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = STM32
-  MCU_SERIES = STM32G4xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= STM32G431xB
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= stm32g4xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= GENERIC_STM32_G431XB
-
-  USE_FPU ?= yes
-
-  # UF2 settings
-  UF2_FAMILY ?= STM32G4
-
-  # Bootloader address for STM32 DFU
-  STM32_BOOTLOADER_ADDRESS ?= 0x1FFF0000
-endif
-
-ifneq ($(findstring STM32G474, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m4
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = STM32
-  MCU_SERIES = STM32G4xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= STM32G474xE
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= stm32g4xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= GENERIC_STM32_G474XE
-
-  USE_FPU ?= yes
-
-  # UF2 settings
-  UF2_FAMILY ?= STM32G4
-
-  # Bootloader address for STM32 DFU
-  STM32_BOOTLOADER_ADDRESS ?= 0x1FFF0000
-endif
-
-ifneq (,$(filter $(MCU),STM32L432 STM32L442))
-  # Cortex version
-  MCU = cortex-m4
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = STM32
-  MCU_SERIES = STM32L4xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= STM32L432xC
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= stm32l4xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= GENERIC_STM32_L432XC
-
-  PLATFORM_NAME ?= platform_l432
-
-  USE_FPU ?= yes
-
-  # UF2 settings
-  UF2_FAMILY ?= STM32L4
-
-  # Bootloader address for STM32 DFU
-  STM32_BOOTLOADER_ADDRESS ?= 0x1FFF0000
-endif
-
-ifneq (,$(filter $(MCU),STM32L433 STM32L443))
-  # Cortex version
-  MCU = cortex-m4
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = STM32
-  MCU_SERIES = STM32L4xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= STM32L432xC
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= stm32l4xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= GENERIC_STM32_L433XC
-
-  PLATFORM_NAME ?= platform_l432
-
-  USE_FPU ?= yes
-
-  # UF2 settings
-  UF2_FAMILY ?= STM32L4
-
-  # Bootloader address for STM32 DFU
-  STM32_BOOTLOADER_ADDRESS ?= 0x1FFF0000
-endif
-
-ifneq (,$(filter $(MCU),STM32L412 STM32L422))
-  # Cortex version
-  MCU = cortex-m4
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = STM32
-  MCU_SERIES = STM32L4xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/startup/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= STM32L412xB
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= stm32l4xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= GENERIC_STM32_L412XB
-
-  PLATFORM_NAME ?= platform_l412_l422
-
-  USE_FPU ?= yes
-
-  # UF2 settings
-  UF2_FAMILY ?= STM32L4
-
-  # Bootloader address for STM32 DFU
-  STM32_BOOTLOADER_ADDRESS ?= 0x1FFF0000
-endif
-
-ifneq ($(findstring WB32F3G71, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m3
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = WB32
-  MCU_SERIES = WB32F3G71xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= WB32F3G71x9
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= wb32f3g71xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= GENERIC_WB32_F3G71XX
-
-  USE_FPU ?= no
-
-  # Bootloader address for WB32 DFU
-  WB32_BOOTLOADER_ADDRESS ?= 0x1FFFE000
-endif
-
-ifneq ($(findstring WB32FQ95, $(MCU)),)
-  # Cortex version
-  MCU = cortex-m3
-
-  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
-  ARMV = 7
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_FAMILY = WB32
-  MCU_SERIES = WB32FQ95xx
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= WB32FQ95xB
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
-  MCU_STARTUP ?= wb32fq95xx
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= GENERIC_WB32_FQ95XX
-
-  USE_FPU ?= no
-
-  # Bootloader address for WB32 DFU
-  WB32_BOOTLOADER_ADDRESS ?= 0x1FFFE000
-endif
-
-ifneq ($(findstring GD32VF103, $(MCU)),)
-  # RISC-V
-  MCU = risc-v
-
-  # RISC-V extensions and abi configuration
-  MCU_ARCH = rv32imac
-  MCU_ABI = ilp32
-  MCU_CMODEL = medlow
-
-  ## chip/board settings
-  # - the next two should match the directories in
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_PORT_NAME)/$(MCU_SERIES)
-  #   OR
-  #   <chibios[-contrib]>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
-  MCU_PORT_NAME = GD
-  MCU_FAMILY = GD32V
-  MCU_SERIES = GD32VF103
-
-  # Linker script to use
-  # - it should exist either in <chibios>/os/common/startup/RISCV-ECLIC/compilers/GCC/ld/
-  #   or <keyboard_dir>/ld/
-  MCU_LDSCRIPT ?= GD32VF103xB
-
-  # Startup code to use
-  #  - it should exist in <chibios>/os/common/startup/RISCV-ECLIC/compilers/GCC/mk/
-  MCU_STARTUP ?= gd32vf103
-
-  # Board: it should exist either in <chibios>/os/hal/boards/,
-  # <keyboard_dir>/boards/, or drivers/boards/
-  BOARD ?= SIPEED_LONGAN_NANO
-
-  USE_FPU ?= no
-endif
-
-ifneq (,$(filter $(MCU),at90usb162 atmega16u2 atmega32u2 atmega16u4 atmega32u4 at90usb646 at90usb647 at90usb1286 at90usb1287))
-  PROTOCOL = LUFA
-
-  # Processor frequency.
-  #     This will define a symbol, F_CPU, in all source code files equal to the
-  #     processor frequency in Hz. You can then use this symbol in your source code to
-  #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-  #     automatically to create a 32-bit value in your source code.
-  #
-  #     This will be an integer division of F_USB below, as it is sourced by
-  #     F_USB after it has run through any CPU prescalers. Note that this value
-  #     does not *change* the processor frequency - it should merely be updated to
-  #     reflect the processor speed set externally so that the code can use accurate
-  #     software delays.
-  F_CPU ?= 16000000
-
-  # LUFA specific
-  #
-  # Target architecture (see library "Board Types" documentation).
-  ARCH = AVR8
-
-  # Input clock frequency.
-  #     This will define a symbol, F_USB, in all source code files equal to the
-  #     input clock frequency (before any prescaling is performed) in Hz. This value may
-  #     differ from F_CPU if prescaling is used on the latter, and is required as the
-  #     raw input clock is fed directly to the PLL sections of the AVR for high speed
-  #     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
-  #     at the end, this will be done automatically to create a 32-bit value in your
-  #     source code.
-  #
-  #     If no clock division is performed on the input clock inside the AVR (via the
-  #     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
-  F_USB ?= $(F_CPU)
-
-  # Interrupt driven control endpoint task
-  ifeq (,$(filter $(NO_INTERRUPT_CONTROL_ENDPOINT),yes))
-    OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
-  endif
-  ifneq (,$(filter $(MCU),at90usb162 atmega16u2 atmega32u2))
-    NO_I2C = yes
-  endif
-endif
-
-ifneq (,$(filter $(MCU),atmega32a))
-  # MCU name for avrdude
-  AVRDUDE_MCU = m32
-
-  PROTOCOL = VUSB
-
-  # Processor frequency.
-  #     This will define a symbol, F_CPU, in all source code files equal to the
-  #     processor frequency in Hz. You can then use this symbol in your source code to
-  #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-  #     automatically to create a 32-bit value in your source code.
-  F_CPU ?= 12000000
-endif
-
-ifneq (,$(filter $(MCU),atmega328p))
-  # MCU name for avrdude
-  AVRDUDE_MCU = m328p
-
-  PROTOCOL = VUSB
-
-  # Processor frequency.
-  #     This will define a symbol, F_CPU, in all source code files equal to the
-  #     processor frequency in Hz. You can then use this symbol in your source code to
-  #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-  #     automatically to create a 32-bit value in your source code.
-  F_CPU ?= 16000000
-endif
-
-ifneq (,$(filter $(MCU),atmega328))
-  # MCU name for avrdude
-  AVRDUDE_MCU = m328
-
-  PROTOCOL = VUSB
-
-  # Processor frequency.
-  #     This will define a symbol, F_CPU, in all source code files equal to the
-  #     processor frequency in Hz. You can then use this symbol in your source code to
-  #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-  #     automatically to create a 32-bit value in your source code.
-  F_CPU ?= 16000000
-endif
-
-ifneq (,$(filter $(MCU),attiny85))
-  PROTOCOL = VUSB
-
-  # Processor frequency.
-  #     This will define a symbol, F_CPU, in all source code files equal to the
-  #     processor frequency in Hz. You can then use this symbol in your source code to
-  #     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-  #     automatically to create a 32-bit value in your source code.
-  F_CPU ?= 16500000
-endif

builddefs/testlist.mk

@@ -1,20 +0,0 @@
-TEST_LIST = $(sort $(patsubst %/test.mk,%, $(shell find $(ROOT_DIR)tests -type f -name test.mk)))
-FULL_TESTS := $(notdir $(TEST_LIST))
-
-include $(QUANTUM_PATH)/debounce/tests/testlist.mk
-include $(QUANTUM_PATH)/encoder/tests/testlist.mk
-include $(QUANTUM_PATH)/sequencer/tests/testlist.mk
-include $(PLATFORM_PATH)/test/testlist.mk
-
-define VALIDATE_TEST_LIST
-    ifneq ($1,)
-        ifeq ($$(findstring -,$1),-)
-            $$(call CATASTROPHIC_ERROR,Invalid test name,Test names can't contain '-', but '$1' does.)
-        else
-            $$(eval $$(call VALIDATE_TEST_LIST,$$(firstword $2),$$(wordlist 2,9999,$2)))
-        endif
-    endif
-endef
-
-
-$(eval $(call VALIDATE_TEST_LIST,$(firstword $(TEST_LIST)),$(wordlist 2,9999,$(TEST_LIST))))

common.mk

@@ -1,10 +1,10 @@
+include message.mk
+
 # Directory common source files exist
 TOP_DIR = .
 TMK_DIR = tmk_core
 TMK_PATH = $(TMK_DIR)
-
-LIB_DIR = lib
-LIB_PATH = $(LIB_DIR)
+LIB_PATH = lib
 
 QUANTUM_DIR = quantum
 QUANTUM_PATH = $(QUANTUM_DIR)
@@ -12,15 +12,6 @@ QUANTUM_PATH = $(QUANTUM_DIR)
 DRIVER_DIR = drivers
 DRIVER_PATH = $(DRIVER_DIR)
 
-PLATFORM_DIR = platforms
-PLATFORM_PATH = $(PLATFORM_DIR)
-
-PROTOCOL_DIR = protocol
-PROTOCOL_PATH = $(TMK_DIR)/$(PROTOCOL_DIR)
-
-BUILDDEFS_DIR = builddefs
-BUILDDEFS_PATH = $(BUILDDEFS_DIR)
-
 BUILD_DIR := .build
 
 COMMON_VPATH := $(TOP_DIR)
@@ -29,5 +20,5 @@ COMMON_VPATH += $(QUANTUM_PATH)
 COMMON_VPATH += $(QUANTUM_PATH)/keymap_extras
 COMMON_VPATH += $(QUANTUM_PATH)/audio
 COMMON_VPATH += $(QUANTUM_PATH)/process_keycode
-COMMON_VPATH += $(QUANTUM_PATH)/sequencer
+COMMON_VPATH += $(QUANTUM_PATH)/api
 COMMON_VPATH += $(DRIVER_PATH)

common_features.mk

@@ -0,0 +1,629 @@
+# Copyright 2017 Fred Sundvik
+#
+# 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/>.
+
+SERIAL_PATH := $(QUANTUM_PATH)/serial_link
+
+QUANTUM_SRC += \
+    $(QUANTUM_DIR)/quantum.c \
+    $(QUANTUM_DIR)/keymap_common.c \
+    $(QUANTUM_DIR)/keycode_config.c
+
+ifeq ($(strip $(API_SYSEX_ENABLE)), yes)
+    OPT_DEFS += -DAPI_SYSEX_ENABLE
+    OPT_DEFS += -DAPI_ENABLE
+    MIDI_ENABLE=yes
+    SRC += $(QUANTUM_DIR)/api/api_sysex.c
+    SRC += $(QUANTUM_DIR)/api.c
+endif
+
+ifeq ($(strip $(AUDIO_ENABLE)), yes)
+    OPT_DEFS += -DAUDIO_ENABLE
+    MUSIC_ENABLE = yes
+    SRC += $(QUANTUM_DIR)/process_keycode/process_audio.c
+    SRC += $(QUANTUM_DIR)/process_keycode/process_clicky.c
+    SRC += $(QUANTUM_DIR)/audio/audio_$(PLATFORM_KEY).c
+    SRC += $(QUANTUM_DIR)/audio/voices.c
+    SRC += $(QUANTUM_DIR)/audio/luts.c
+endif
+
+ifeq ($(strip $(MIDI_ENABLE)), yes)
+    OPT_DEFS += -DMIDI_ENABLE
+    MUSIC_ENABLE = yes
+    SRC += $(QUANTUM_DIR)/process_keycode/process_midi.c
+endif
+
+MUSIC_ENABLE ?= no
+ifeq ($(MUSIC_ENABLE), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_music.c
+endif
+
+ifeq ($(strip $(STENO_ENABLE)), yes)
+    OPT_DEFS += -DSTENO_ENABLE
+    VIRTSER_ENABLE ?= yes
+    SRC += $(QUANTUM_DIR)/process_keycode/process_steno.c
+endif
+
+ifeq ($(strip $(VIRTSER_ENABLE)), yes)
+    OPT_DEFS += -DVIRTSER_ENABLE
+endif
+
+ifeq ($(strip $(FAUXCLICKY_ENABLE)), yes)
+    OPT_DEFS += -DFAUXCLICKY_ENABLE
+    SRC += $(QUANTUM_DIR)/fauxclicky.c
+endif
+
+ifeq ($(strip $(POINTING_DEVICE_ENABLE)), yes)
+    OPT_DEFS += -DPOINTING_DEVICE_ENABLE
+    OPT_DEFS += -DMOUSE_ENABLE
+    SRC += $(QUANTUM_DIR)/pointing_device.c
+endif
+
+VALID_EEPROM_DRIVER_TYPES := vendor custom transient i2c spi
+EEPROM_DRIVER ?= vendor
+ifeq ($(filter $(EEPROM_DRIVER),$(VALID_EEPROM_DRIVER_TYPES)),)
+  $(error EEPROM_DRIVER="$(EEPROM_DRIVER)" is not a valid EEPROM driver)
+else
+  OPT_DEFS += -DEEPROM_ENABLE
+  ifeq ($(strip $(EEPROM_DRIVER)), custom)
+    OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_CUSTOM
+    COMMON_VPATH += $(DRIVER_PATH)/eeprom
+    SRC += eeprom_driver.c
+  else ifeq ($(strip $(EEPROM_DRIVER)), i2c)
+    OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_I2C
+    COMMON_VPATH += $(DRIVER_PATH)/eeprom
+    QUANTUM_LIB_SRC += i2c_master.c
+    SRC += eeprom_driver.c eeprom_i2c.c
+  else ifeq ($(strip $(EEPROM_DRIVER)), spi)
+    OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_SPI
+    COMMON_VPATH += $(DRIVER_PATH)/eeprom
+    QUANTUM_LIB_SRC += spi_master.c
+    SRC += eeprom_driver.c eeprom_spi.c
+  else ifeq ($(strip $(EEPROM_DRIVER)), transient)
+    OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_TRANSIENT
+    COMMON_VPATH += $(DRIVER_PATH)/eeprom
+    SRC += eeprom_driver.c eeprom_transient.c
+  else ifeq ($(strip $(EEPROM_DRIVER)), vendor)
+    OPT_DEFS += -DEEPROM_VENDOR
+    ifeq ($(PLATFORM),AVR)
+      # Automatically provided by avr-libc, nothing required
+    else ifeq ($(PLATFORM),CHIBIOS)
+      ifeq ($(MCU_SERIES), STM32F3xx)
+        SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
+        SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
+        OPT_DEFS += -DEEPROM_EMU_STM32F303xC
+        OPT_DEFS += -DSTM32_EEPROM_ENABLE
+      else ifeq ($(MCU_SERIES), STM32F1xx)
+        SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
+        SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
+        OPT_DEFS += -DEEPROM_EMU_STM32F103xB
+        OPT_DEFS += -DSTM32_EEPROM_ENABLE
+      else ifeq ($(MCU_SERIES)_$(MCU_LDSCRIPT), STM32F0xx_STM32F072xB)
+        SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
+        SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
+        OPT_DEFS += -DEEPROM_EMU_STM32F072xB
+        OPT_DEFS += -DSTM32_EEPROM_ENABLE
+      else ifneq ($(filter $(MCU_SERIES),STM32L0xx STM32L1xx),)
+        OPT_DEFS += -DEEPROM_DRIVER
+        COMMON_VPATH += $(DRIVER_PATH)/eeprom
+        SRC += eeprom_driver.c eeprom_stm32_L0_L1.c
+      else
+        # This will effectively work the same as "transient" if not supported by the chip
+        SRC += $(PLATFORM_COMMON_DIR)/eeprom_teensy.c
+      endif
+    else ifeq ($(PLATFORM),ARM_ATSAM)
+      SRC += $(PLATFORM_COMMON_DIR)/eeprom.c
+    else ifeq ($(PLATFORM),TEST)
+      SRC += $(PLATFORM_COMMON_DIR)/eeprom.c
+    endif
+  endif
+endif
+
+ifeq ($(strip $(RGBLIGHT_ENABLE)), yes)
+    POST_CONFIG_H += $(QUANTUM_DIR)/rgblight_post_config.h
+    OPT_DEFS += -DRGBLIGHT_ENABLE
+    SRC += $(QUANTUM_DIR)/color.c
+    SRC += $(QUANTUM_DIR)/rgblight.c
+    CIE1931_CURVE := yes
+    RGB_KEYCODES_ENABLE := yes
+    ifeq ($(strip $(RGBLIGHT_CUSTOM_DRIVER)), yes)
+        OPT_DEFS += -DRGBLIGHT_CUSTOM_DRIVER
+    else
+        WS2812_DRIVER_REQUIRED := yes
+    endif
+endif
+
+VALID_MATRIX_TYPES := yes IS31FL3731 IS31FL3733 IS31FL3737 IS31FL3741 WS2812 custom
+
+LED_MATRIX_ENABLE ?= no
+ifneq ($(strip $(LED_MATRIX_ENABLE)), no)
+    ifeq ($(filter $(LED_MATRIX_ENABLE),$(VALID_MATRIX_TYPES)),)
+        $(error LED_MATRIX_ENABLE="$(LED_MATRIX_ENABLE)" is not a valid matrix type)
+    else
+        BACKLIGHT_ENABLE = yes
+        BACKLIGHT_DRIVER = custom
+        OPT_DEFS += -DLED_MATRIX_ENABLE
+        SRC += $(QUANTUM_DIR)/led_matrix.c
+        SRC += $(QUANTUM_DIR)/led_matrix_drivers.c
+    endif
+endif
+
+ifeq ($(strip $(LED_MATRIX_ENABLE)), IS31FL3731)
+    OPT_DEFS += -DIS31FL3731
+    COMMON_VPATH += $(DRIVER_PATH)/issi
+    SRC += is31fl3731-simple.c
+    QUANTUM_LIB_SRC += i2c_master.c
+endif
+
+RGB_MATRIX_ENABLE ?= no
+
+ifneq ($(strip $(RGB_MATRIX_ENABLE)), no)
+ifeq ($(filter $(RGB_MATRIX_ENABLE),$(VALID_MATRIX_TYPES)),)
+    $(error RGB_MATRIX_ENABLE="$(RGB_MATRIX_ENABLE)" is not a valid matrix type)
+endif
+    OPT_DEFS += -DRGB_MATRIX_ENABLE
+    SRC += $(QUANTUM_DIR)/color.c
+    SRC += $(QUANTUM_DIR)/rgb_matrix.c
+    SRC += $(QUANTUM_DIR)/rgb_matrix_drivers.c
+    CIE1931_CURVE := yes
+    RGB_KEYCODES_ENABLE := yes
+endif
+
+ifeq ($(strip $(RGB_MATRIX_ENABLE)), yes)
+	RGB_MATRIX_ENABLE := IS31FL3731
+endif
+
+ifeq ($(strip $(RGB_MATRIX_ENABLE)), IS31FL3731)
+    OPT_DEFS += -DIS31FL3731 -DSTM32_I2C -DHAL_USE_I2C=TRUE
+    COMMON_VPATH += $(DRIVER_PATH)/issi
+    SRC += is31fl3731.c
+    QUANTUM_LIB_SRC += i2c_master.c
+endif
+
+ifeq ($(strip $(RGB_MATRIX_ENABLE)), IS31FL3733)
+    OPT_DEFS += -DIS31FL3733 -DSTM32_I2C -DHAL_USE_I2C=TRUE
+    COMMON_VPATH += $(DRIVER_PATH)/issi
+    SRC += is31fl3733.c
+    QUANTUM_LIB_SRC += i2c_master.c
+endif
+
+ifeq ($(strip $(RGB_MATRIX_ENABLE)), IS31FL3737)
+    OPT_DEFS += -DIS31FL3737 -DSTM32_I2C -DHAL_USE_I2C=TRUE
+    COMMON_VPATH += $(DRIVER_PATH)/issi
+    SRC += is31fl3737.c
+    QUANTUM_LIB_SRC += i2c_master.c
+endif
+
+ifeq ($(strip $(RGB_MATRIX_ENABLE)), IS31FL3741)
+    OPT_DEFS += -DIS31FL3741 -DSTM32_I2C -DHAL_USE_I2C=TRUE
+    COMMON_VPATH += $(DRIVER_PATH)/issi
+    SRC += is31fl3741.c
+    QUANTUM_LIB_SRC += i2c_master.c
+endif
+
+ifeq ($(strip $(RGB_MATRIX_ENABLE)), WS2812)
+    OPT_DEFS += -DWS2812
+    WS2812_DRIVER_REQUIRED := yes
+endif
+
+ifeq ($(strip $(RGB_MATRIX_CUSTOM_KB)), yes)
+    OPT_DEFS += -DRGB_MATRIX_CUSTOM_KB
+endif
+
+ifeq ($(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 $(PRINTING_ENABLE)), yes)
+    OPT_DEFS += -DPRINTING_ENABLE
+    SRC += $(QUANTUM_DIR)/process_keycode/process_printer.c
+    SRC += $(TMK_DIR)/protocol/serial_uart.c
+endif
+
+ifeq ($(strip $(SERIAL_LINK_ENABLE)), yes)
+    SERIAL_SRC := $(wildcard $(SERIAL_PATH)/protocol/*.c)
+    SERIAL_SRC += $(wildcard $(SERIAL_PATH)/system/*.c)
+    SERIAL_DEFS += -DSERIAL_LINK_ENABLE
+    COMMON_VPATH += $(SERIAL_PATH)
+
+    SRC += $(patsubst $(QUANTUM_PATH)/%,%,$(SERIAL_SRC))
+    OPT_DEFS += $(SERIAL_DEFS)
+    VAPTH += $(SERIAL_PATH)
+endif
+
+ifneq ($(strip $(VARIABLE_TRACE)),)
+    SRC += $(QUANTUM_DIR)/variable_trace.c
+    OPT_DEFS += -DNUM_TRACED_VARIABLES=$(strip $(VARIABLE_TRACE))
+ifneq ($(strip $(MAX_VARIABLE_TRACE_SIZE)),)
+    OPT_DEFS += -DMAX_VARIABLE_TRACE_SIZE=$(strip $(MAX_VARIABLE_TRACE_SIZE))
+endif
+endif
+
+ifeq ($(strip $(LCD_ENABLE)), yes)
+    CIE1931_CURVE := yes
+endif
+
+# backward compat
+ifeq ($(strip $(BACKLIGHT_CUSTOM_DRIVER)), yes)
+    BACKLIGHT_DRIVER := custom
+endif
+
+VALID_BACKLIGHT_TYPES := pwm timer software custom
+
+BACKLIGHT_ENABLE ?= no
+BACKLIGHT_DRIVER ?= pwm
+ifeq ($(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
+    endif
+
+    COMMON_VPATH += $(QUANTUM_DIR)/backlight
+    SRC += $(QUANTUM_DIR)/backlight/backlight.c
+    SRC += $(QUANTUM_DIR)/process_keycode/process_backlight.c
+    OPT_DEFS += -DBACKLIGHT_ENABLE
+
+    ifeq ($(strip $(BACKLIGHT_DRIVER)), custom)
+        OPT_DEFS += -DBACKLIGHT_CUSTOM_DRIVER
+    else
+        SRC += $(QUANTUM_DIR)/backlight/backlight_driver_common.c
+        ifeq ($(strip $(BACKLIGHT_DRIVER)), pwm)
+            SRC += $(QUANTUM_DIR)/backlight/backlight_$(PLATFORM_KEY).c
+        else
+            SRC += $(QUANTUM_DIR)/backlight/backlight_$(strip $(BACKLIGHT_DRIVER)).c
+        endif
+    endif
+endif
+
+VALID_WS2812_DRIVER_TYPES := bitbang pwm spi i2c
+
+WS2812_DRIVER ?= bitbang
+ifeq ($(strip $(WS2812_DRIVER_REQUIRED)), yes)
+    ifeq ($(filter $(WS2812_DRIVER),$(VALID_WS2812_DRIVER_TYPES)),)
+        $(error WS2812_DRIVER="$(WS2812_DRIVER)" is not a valid WS2812 driver)
+    endif
+
+    OPT_DEFS += -DWS2812_DRIVER_$(strip $(shell echo $(WS2812_DRIVER) | tr '[:lower:]' '[:upper:]'))
+
+    ifeq ($(strip $(WS2812_DRIVER)), bitbang)
+        SRC += ws2812.c
+    else
+        SRC += ws2812_$(strip $(WS2812_DRIVER)).c
+
+        ifeq ($(strip $(PLATFORM)), CHIBIOS)
+            ifeq ($(strip $(WS2812_DRIVER)), pwm)
+                OPT_DEFS += -DSTM32_DMA_REQUIRED=TRUE
+            endif
+        endif
+    endif
+
+    # add extra deps
+    ifeq ($(strip $(WS2812_DRIVER)), i2c)
+        QUANTUM_LIB_SRC += i2c_master.c
+    endif
+endif
+
+ifeq ($(strip $(VISUALIZER_ENABLE)), yes)
+    CIE1931_CURVE := yes
+endif
+
+ifeq ($(strip $(CIE1931_CURVE)), yes)
+    OPT_DEFS += -DUSE_CIE1931_CURVE
+    LED_TABLES := yes
+endif
+
+ifeq ($(strip $(LED_TABLES)), yes)
+    SRC += $(QUANTUM_DIR)/led_tables.c
+endif
+
+ifeq ($(strip $(TERMINAL_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_terminal.c
+    OPT_DEFS += -DTERMINAL_ENABLE
+    OPT_DEFS += -DUSER_PRINT
+endif
+
+ifeq ($(strip $(USB_HID_ENABLE)), yes)
+    include $(TMK_DIR)/protocol/usb_hid.mk
+endif
+
+ifeq ($(strip $(WPM_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/wpm.c
+    OPT_DEFS += -DWPM_ENABLE
+endif
+
+ifeq ($(strip $(ENCODER_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/encoder.c
+    OPT_DEFS += -DENCODER_ENABLE
+endif
+
+ifeq ($(strip $(VELOCIKEY_ENABLE)), yes)
+    OPT_DEFS += -DVELOCIKEY_ENABLE
+    SRC += $(QUANTUM_DIR)/velocikey.c
+endif
+
+ifeq ($(strip $(ORYX_ENABLE)), yes)
+    WEBUSB_ENABLE := yes
+    SRC += $(QUANTUM_DIR)/oryx.c
+    OPT_DEFS += -DORYX_ENABLE
+endif
+
+ifeq ($(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 += $(QUANTUM_DIR)/dynamic_keymap.c
+endif
+
+ifeq ($(strip $(DIP_SWITCH_ENABLE)), yes)
+    OPT_DEFS += -DDIP_SWITCH_ENABLE
+    SRC += $(QUANTUM_DIR)/dip_switch.c
+endif
+
+VALID_CUSTOM_MATRIX_TYPES:= yes lite no
+
+CUSTOM_MATRIX ?= no
+
+ifneq ($(strip $(CUSTOM_MATRIX)), yes)
+    ifeq ($(filter $(CUSTOM_MATRIX),$(VALID_CUSTOM_MATRIX_TYPES)),)
+        $(error CUSTOM_MATRIX="$(CUSTOM_MATRIX)" is not a valid custom matrix type)
+    endif
+
+    # Include common stuff for all non custom matrix users
+    QUANTUM_SRC += $(QUANTUM_DIR)/matrix_common.c
+
+    # if 'lite' then skip the actual matrix implementation
+    ifneq ($(strip $(CUSTOM_MATRIX)), lite)
+        # Include the standard or split matrix code if needed
+        ifeq ($(strip $(SPLIT_KEYBOARD)), yes)
+            QUANTUM_SRC += $(QUANTUM_DIR)/split_common/matrix.c
+        else
+            QUANTUM_SRC += $(QUANTUM_DIR)/matrix.c
+        endif
+    endif
+endif
+
+# Support for translating old names to new names:
+ifeq ($(strip $(DEBOUNCE_TYPE)),sym_g)
+    DEBOUNCE_TYPE:=sym_defer_g
+else ifeq ($(strip $(DEBOUNCE_TYPE)),eager_pk)
+    DEBOUNCE_TYPE:=sym_eager_pk
+else ifeq ($(strip $(DEBOUNCE_TYPE)),sym_pk)
+    DEBOUNCE_TYPE:=sym_defer_pk
+else ifeq ($(strip $(DEBOUNCE_TYPE)),eager_pr)
+    DEBOUNCE_TYPE:=sym_eager_pr
+endif
+
+DEBOUNCE_DIR:= $(QUANTUM_DIR)/debounce
+# Debounce Modules. Set DEBOUNCE_TYPE=custom if including one manually.
+DEBOUNCE_TYPE?= sym_defer_g
+ifneq ($(strip $(DEBOUNCE_TYPE)), custom)
+    QUANTUM_SRC += $(DEBOUNCE_DIR)/$(strip $(DEBOUNCE_TYPE)).c
+endif
+
+ifeq ($(strip $(SPLIT_KEYBOARD)), yes)
+    POST_CONFIG_H += $(QUANTUM_DIR)/split_common/post_config.h
+    OPT_DEFS += -DSPLIT_KEYBOARD
+
+    # Include files used by all split keyboards
+    QUANTUM_SRC += $(QUANTUM_DIR)/split_common/split_util.c
+
+    # Determine which (if any) transport files are required
+    ifneq ($(strip $(SPLIT_TRANSPORT)), custom)
+        QUANTUM_SRC += $(QUANTUM_DIR)/split_common/transport.c
+        # Functions added via QUANTUM_LIB_SRC are only included in the final binary if they're called.
+        # Unused functions are pruned away, which is why we can add multiple drivers here without bloat.
+        ifeq ($(PLATFORM),AVR)
+            QUANTUM_LIB_SRC += i2c_master.c \
+                               i2c_slave.c
+        endif
+
+        SERIAL_DRIVER ?= bitbang
+        ifeq ($(strip $(SERIAL_DRIVER)), bitbang)
+            QUANTUM_LIB_SRC += serial.c
+        else
+            QUANTUM_LIB_SRC += serial_$(strip $(SERIAL_DRIVER)).c
+        endif
+    endif
+    COMMON_VPATH += $(QUANTUM_PATH)/split_common
+endif
+
+HAPTIC_ENABLE ?= no
+ifneq ($(strip $(HAPTIC_ENABLE)),no)
+    COMMON_VPATH += $(DRIVER_PATH)/haptic
+    SRC += haptic.c
+    OPT_DEFS += -DHAPTIC_ENABLE
+endif
+
+ifneq ($(filter DRV2605L, $(HAPTIC_ENABLE)), )
+    SRC += DRV2605L.c
+    QUANTUM_LIB_SRC += i2c_master.c
+    OPT_DEFS += -DDRV2605L
+endif
+
+ifneq ($(filter SOLENOID, $(HAPTIC_ENABLE)), )
+    SRC += solenoid.c
+    OPT_DEFS += -DSOLENOID_ENABLE
+endif
+
+ifeq ($(strip $(HD44780_ENABLE)), yes)
+    SRC += drivers/avr/hd44780.c
+    OPT_DEFS += -DHD44780_ENABLE
+endif
+
+ifeq ($(strip $(OLED_DRIVER_ENABLE)), yes)
+    OPT_DEFS += -DOLED_DRIVER_ENABLE
+    COMMON_VPATH += $(DRIVER_PATH)/oled
+    QUANTUM_LIB_SRC += i2c_master.c
+    SRC += oled_driver.c
+endif
+
+include $(DRIVER_PATH)/qwiic/qwiic.mk
+
+ifeq ($(strip $(UCIS_ENABLE)), yes)
+    OPT_DEFS += -DUCIS_ENABLE
+    UNICODE_COMMON := yes
+    SRC += $(QUANTUM_DIR)/process_keycode/process_ucis.c
+endif
+
+ifeq ($(strip $(UNICODEMAP_ENABLE)), yes)
+    OPT_DEFS += -DUNICODEMAP_ENABLE
+    UNICODE_COMMON := yes
+    SRC += $(QUANTUM_DIR)/process_keycode/process_unicodemap.c
+endif
+
+ifeq ($(strip $(UNICODE_ENABLE)), yes)
+    OPT_DEFS += -DUNICODE_ENABLE
+    UNICODE_COMMON := yes
+    SRC += $(QUANTUM_DIR)/process_keycode/process_unicode.c
+endif
+
+ifeq ($(strip $(UNICODE_COMMON)), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_unicode_common.c
+endif
+
+SPACE_CADET_ENABLE ?= yes
+ifeq ($(strip $(SPACE_CADET_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_space_cadet.c
+    OPT_DEFS += -DSPACE_CADET_ENABLE
+endif
+
+MAGIC_ENABLE ?= yes
+ifeq ($(strip $(MAGIC_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_magic.c
+    OPT_DEFS += -DMAGIC_KEYCODE_ENABLE
+endif
+
+ifeq ($(strip $(DIP_SWITCH_ENABLE)), yes)
+  SRC += $(QUANTUM_DIR)/dip_switch.c
+  OPT_DEFS += -DDIP_SWITCH_ENABLE
+endif
+
+VALID_EEPROM_DRIVER_TYPES := vendor custom transient i2c
+EEPROM_DRIVER ?= vendor
+ifeq ($(filter $(EEPROM_DRIVER),$(VALID_EEPROM_DRIVER_TYPES)),)
+  $(error EEPROM_DRIVER="$(EEPROM_DRIVER)" is not a valid EEPROM driver)
+else
+  OPT_DEFS += -DEEPROM_ENABLE
+  ifeq ($(strip $(EEPROM_DRIVER)), custom)
+    OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_CUSTOM
+    COMMON_VPATH += $(DRIVER_PATH)/eeprom
+    SRC += eeprom_driver.c
+  else ifeq ($(strip $(EEPROM_DRIVER)), i2c)
+    OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_I2C
+    COMMON_VPATH += $(DRIVER_PATH)/eeprom
+    QUANTUM_LIB_SRC += i2c_master.c
+    SRC += eeprom_driver.c eeprom_i2c.c
+  else ifeq ($(strip $(EEPROM_DRIVER)), transient)
+    OPT_DEFS += -DEEPROM_DRIVER -DEEPROM_TRANSIENT
+    COMMON_VPATH += $(DRIVER_PATH)/eeprom
+    SRC += eeprom_driver.c eeprom_transient.c
+  else ifeq ($(strip $(EEPROM_DRIVER)), vendor)
+    OPT_DEFS += -DEEPROM_VENDOR
+    ifeq ($(PLATFORM),AVR)
+      # Automatically provided by avr-libc, nothing required
+    else ifeq ($(PLATFORM),CHIBIOS)
+      ifeq ($(MCU_SERIES), STM32F3xx)
+        SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
+        SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
+        OPT_DEFS += -DEEPROM_EMU_STM32F303xC
+        OPT_DEFS += -DSTM32_EEPROM_ENABLE
+      else ifeq ($(MCU_SERIES), STM32F1xx)
+        SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
+        SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
+        OPT_DEFS += -DEEPROM_EMU_STM32F103xB
+        OPT_DEFS += -DSTM32_EEPROM_ENABLE
+      else ifeq ($(MCU_SERIES)_$(MCU_LDSCRIPT), STM32F0xx_STM32F072xB)
+        SRC += $(PLATFORM_COMMON_DIR)/eeprom_stm32.c
+        SRC += $(PLATFORM_COMMON_DIR)/flash_stm32.c
+        OPT_DEFS += -DEEPROM_EMU_STM32F072xB
+        OPT_DEFS += -DSTM32_EEPROM_ENABLE
+      else
+        # This will effectively work the same as "transient" if not supported by the chip
+        SRC += $(PLATFORM_COMMON_DIR)/eeprom_teensy.c
+      endif
+    else ifeq ($(PLATFORM),ARM_ATSAM)
+      SRC += $(PLATFORM_COMMON_DIR)/eeprom.c
+    else ifeq ($(PLATFORM),TEST)
+      SRC += $(PLATFORM_COMMON_DIR)/eeprom.c
+    endif
+  endif
+endif
+
+GRAVE_ESC_ENABLE ?= yes
+ifeq ($(strip $(GRAVE_ESC_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_grave_esc.c
+    OPT_DEFS += -DGRAVE_ESC_ENABLE
+endif
+
+ifeq ($(strip $(DYNAMIC_MACRO_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_dynamic_macro.c
+    OPT_DEFS += -DDYNAMIC_MACRO_ENABLE
+endif
+
+ifeq ($(strip $(COMBO_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_combo.c
+    OPT_DEFS += -DCOMBO_ENABLE
+endif
+
+ifeq ($(strip $(TAP_DANCE_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_tap_dance.c
+    OPT_DEFS += -DTAP_DANCE_ENABLE
+endif
+
+ifeq ($(strip $(KEY_LOCK_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_key_lock.c
+    OPT_DEFS += -DKEY_LOCK_ENABLE
+endif
+
+ifeq ($(strip $(LEADER_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_leader.c
+    OPT_DEFS += -DLEADER_ENABLE
+endif
+
+ifeq ($(strip $(AUTO_SHIFT_ENABLE)), yes)
+    SRC += $(QUANTUM_DIR)/process_keycode/process_auto_shift.c
+    OPT_DEFS += -DAUTO_SHIFT_ENABLE
+    ifeq ($(strip $(AUTO_SHIFT_MODIFIERS)), yes)
+        OPT_DEFS += -DAUTO_SHIFT_MODIFIERS
+    endif
+endif
+
+JOYSTICK_ENABLE ?= no
+ifneq ($(strip $(JOYSTICK_ENABLE)), no)
+    OPT_DEFS += -DJOYSTICK_ENABLE
+    SRC += $(QUANTUM_DIR)/process_keycode/process_joystick.c
+    SRC += $(QUANTUM_DIR)/joystick.c
+endif
+
+ifeq ($(strip $(JOYSTICK_ENABLE)), analog)
+    OPT_DEFS += -DANALOG_JOYSTICK_ENABLE
+    SRC += analog.c
+endif
+
+ifeq ($(strip $(JOYSTICK_ENABLE)), digital)
+    OPT_DEFS += -DDIGITAL_JOYSTICK_ENABLE
+endif

data/mappings/defaults.json

@@ -1,35 +0,0 @@
-{
-    "development_board": {
-        "promicro": {
-            "processor": "atmega32u4",
-            "bootloader": "caterina",
-            "pin_compatible": "promicro"
-        },
-        "elite_c": {
-            "processor": "atmega32u4",
-            "bootloader": "atmel-dfu",
-            "pin_compatible": "promicro"
-        },
-        "proton_c": {
-            "processor": "STM32F303",
-            "bootloader": "stm32-dfu",
-            "board": "QMK_PROTON_C",
-            "pin_compatible": "promicro"
-        },
-        "bluepill": {
-            "processor": "STM32F103",
-            "bootloader": "stm32duino",
-            "board": "STM32_F103_STM32DUINO"
-        },
-        "blackpill_f401": {
-            "processor": "STM32F401",
-            "bootloader": "stm32-dfu",
-            "board": "BLACKPILL_STM32_F401"
-        },
-        "blackpill_f411": {
-            "processor": "STM32F411",
-            "bootloader": "stm32-dfu",
-            "board": "BLACKPILL_STM32_F411"
-        }
-    }
-}

data/mappings/info_config.json

@@ -1,105 +0,0 @@
-# This file maps keys between `config.h` and `info.json`. It is used by QMK
-# to correctly and consistently map back and forth between the two systems.
-{
-    # Format:
-    # <config.h key>: {"info_key": <info.json key>, ["value_type": <value_type>], ["to_json": <true/false>], ["to_c": <true/false>]}
-    # value_type: one of "array", "array.int", "bool", "int", "hex", "list", "mapping", "str", "raw"
-    # to_json: Default `true`. Set to `false` to exclude this mapping from info.json
-    # to_c: Default `true`. Set to `false` to exclude this mapping from config.h
-    # warn_duplicate: Default `true`. Set to `false` to turn off warning when a value exists in both places
-    "AUDIO_VOICES": {"info_key": "audio.voices", "value_type": "bool"},
-    "BACKLIGHT_BREATHING": {"info_key": "backlight.breathing", "value_type": "bool"},
-    "BREATHING_PERIOD": {"info_key": "backlight.breathing_period", "value_type": "int"},
-    "BACKLIGHT_PIN": {"info_key": "backlight.pin"},
-    "BOTH_SHIFTS_TURNS_ON_CAPS_WORD": {"info_key": "caps_word.both_shifts_turns_on", "value_type": "bool"},
-    "CAPS_WORD_IDLE_TIMEOUT": {"info_key": "caps_word.idle_timeout", "value_type": "int"},
-    "COMBO_COUNT": {"info_key": "combo.count", "value_type": "int"},
-    "COMBO_TERM": {"info_key": "combo.term", "value_type": "int"},
-    "DEBOUNCE": {"info_key": "debounce", "value_type": "int"},
-    "DEVICE_VER": {"info_key": "usb.device_ver", "value_type": "hex"},
-    # TODO: Replace ^^^ with vvv
-    #"DEVICE_VER": {"info_key": "usb.device_version", "value_type": "bcd_version"},
-    "DESCRIPTION": {"info_key": "keyboard_folder", "value_type": "str", "to_json": false},
-    "DIODE_DIRECTION": {"info_key": "diode_direction"},
-    "DOUBLE_TAP_SHIFT_TURNS_ON_CAPS_WORD": {"info_key": "caps_word.double_tap_shift_turns_on", "value_type": "bool"},
-    "FORCE_NKRO": {"info_key": "usb.force_nkro", "value_type": "bool"},
-    "DYNAMIC_KEYMAP_EEPROM_MAX_ADDR": {"info_key": "dynamic_keymap.eeprom_max_addr", "value_type": "int"},
-    "DYNAMIC_KEYMAP_LAYER_COUNT": {"info_key": "dynamic_keymap.layer_count", "value_type": "int"},
-    "IGNORE_MOD_TAP_INTERRUPT": {"info_key": "tapping.ignore_mod_tap_interrupt", "value_type": "bool"},
-    "IGNORE_MOD_TAP_INTERRUPT_PER_KEY": {"info_key": "tapping.ignore_mod_tap_interrupt_per_key", "value_type": "bool"},
-    "LAYOUTS": {"info_key": "layout_aliases", "value_type": "mapping"},
-    "LEADER_PER_KEY_TIMING": {"info_key": "leader_key.timing", "value_type": "bool"},
-    "LEADER_KEY_STRICT_KEY_PROCESSING": {"info_key": "leader_key.strict_processing", "value_type": "bool"},
-    "LEADER_TIMEOUT": {"info_key": "leader_key.timeout", "value_type": "int"},
-    "LED_CAPS_LOCK_PIN": {"info_key": "indicators.caps_lock"},
-    "LED_NUM_LOCK_PIN": {"info_key": "indicators.num_lock"},
-    "LED_SCROLL_LOCK_PIN": {"info_key": "indicators.scroll_lock"},
-    "MANUFACTURER": {"info_key": "manufacturer"},
-    "MATRIX_HAS_GHOST": {"info_key": "matrix_pins.ghost", "value_type": "bool"},
-    "MATRIX_IO_DELAY": {"info_key": "matrix_pins.io_delay", "value_type": "int"},
-    "MOUSEKEY_DELAY": {"info_key": "mousekey.delay", "value_type": "int"},
-    "MOUSEKEY_INTERVAL": {"info_key": "mousekey.interval", "value_type": "int"},
-    "MOUSEKEY_MAX_SPEED": {"info_key": "mousekey.max_speed", "value_type": "int"},
-    "MOUSEKEY_TIME_TO_MAX": {"info_key": "mousekey.time_to_max", "value_type": "int"},
-    "MOUSEKEY_WHEEL_DELAY": {"info_key": "mousekey.wheel_delay", "value_type": "int"},
-    "ONESHOT_TIMEOUT": {"info_key": "oneshot.timeout", "value_type": "int"},
-    "ONESHOT_TAP_TOGGLE": {"info_key": "oneshot.tap_toggle", "value_type": "int"},
-    "PERMISSIVE_HOLD": {"info_key": "tapping.permissive_hold", "value_type": "bool"},
-    "PERMISSIVE_HOLD_PER_KEY": {"info_key": "tapping.permissive_hold_per_key", "value_type": "bool"},
-    "RETRO_TAPPING": {"info_key": "tapping.retro", "value_type": "bool"},
-    "RETRO_TAPPING_PER_KEY": {"info_key": "tapping.retro_per_key", "value_type": "bool"},
-    "RGB_DI_PIN": {"info_key": "rgblight.pin"},
-    "RGBLED_NUM": {"info_key": "rgblight.led_count", "value_type": "int"},
-    "RGBLED_SPLIT": {"info_key": "rgblight.split_count", "value_type": "array.int"},
-    "RGBLIGHT_ANIMATIONS": {"info_key": "rgblight.animations.all", "value_type": "bool"},
-    "RGBLIGHT_EFFECT_ALTERNATING": {"info_key": "rgblight.animations.alternating", "value_type": "bool"},
-    "RGBLIGHT_EFFECT_BREATHING": {"info_key": "rgblight.animations.breathing", "value_type": "bool"},
-    "RGBLIGHT_EFFECT_CHRISTMAS": {"info_key": "rgblight.animations.christmas", "value_type": "bool"},
-    "RGBLIGHT_EFFECT_KNIGHT": {"info_key": "rgblight.animations.knight", "value_type": "bool"},
-    "RGBLIGHT_EFFECT_RAINBOW_MOOD": {"info_key": "rgblight.animations.rainbow_mood", "value_type": "bool"},
-    "RGBLIGHT_EFFECT_RAINBOW_SWIRL": {"info_key": "rgblight.animations.rainbow_swirl", "value_type": "bool"},
-    "RGBLIGHT_EFFECT_RGB_TEST": {"info_key": "rgblight.animations.rgb_test", "value_type": "bool"},
-    "RGBLIGHT_EFFECT_SNAKE": {"info_key": "rgblight.animations.snake", "value_type": "bool"},
-    "RGBLIGHT_EFFECT_STATIC_GRADIENT": {"info_key": "rgblight.animations.static_gradient", "value_type": "bool"},
-    "RGBLIGHT_EFFECT_TWINKLE": {"info_key": "rgblight.animations.twinkle"},
-    "RGBLIGHT_LAYER_BLINK": {"info_key": "rgblight.layers.blink", "value_type": "bool"},
-    "RGBLIGHT_LAYERS": {"info_key": "rgblight.layers.enabled", "value_type": "bool"},
-    "RGBLIGHT_LAYERS_OVERRIDE_RGB_OFF": {"info_key": "rgblight.layers.override_rgb", "value_type": "bool"},
-    "RGBLIGHT_LIMIT_VAL": {"info_key": "rgblight.max_brightness", "value_type": "int"},
-    "RGBLIGHT_MAX_LAYERS": {"info_key": "rgblight.layers.max", "value_type": "int"},
-    "RGBLIGHT_HUE_STEP": {"info_key": "rgblight.hue_steps", "value_type": "int"},
-    "RGBLIGHT_SAT_STEP": {"info_key": "rgblight.saturation_steps", "value_type": "int"},
-    "RGBLIGHT_VAL_STEP": {"info_key": "rgblight.brightness_steps", "value_type": "int"},
-    "RGBLIGHT_SLEEP": {"info_key": "rgblight.sleep", "value_type": "bool"},
-    "RGBLIGHT_SPLIT": {"info_key": "rgblight.split", "value_type": "bool"},
-    "RGBW": {"info_key": "rgblight.rgbw", "value_type": "bool"},
-    "PRODUCT": {"info_key": "keyboard_name", "warn_duplicate": false},
-    "PRODUCT_ID": {"info_key": "usb.pid", "value_type": "hex"},
-    "VENDOR_ID": {"info_key": "usb.vid", "value_type": "hex"},
-    "QMK_ESC_OUTPUT": {"info_key": "qmk_lufa_bootloader.esc_output"},
-    "QMK_ESC_INPUT": {"info_key": "qmk_lufa_bootloader.esc_input"},
-    "QMK_KEYS_PER_SCAN": {"info_key": "qmk.keys_per_scan", "value_type": "int"},
-    "QMK_LED": {"info_key": "qmk_lufa_bootloader.led"},
-    "QMK_SPEAKER": {"info_key": "qmk_lufa_bootloader.speaker"},
-    "SECURE_UNLOCK_SEQUENCE": {"info_key": "secure.unlock_sequence", "value_type": "array.array.int", "to_json": false},
-    "SECURE_UNLOCK_TIMEOUT": {"info_key": "secure.unlock_timeout", "value_type": "int"},
-    "SECURE_IDLE_TIMEOUT": {"info_key": "secure.idle_timeout", "value_type": "int"},
-    "SENDSTRING_BELL": {"info_key": "audio.macro_beep", "value_type": "bool"},
-    "SPLIT_MODS_ENABLE": {"info_key": "split.transport.sync_modifiers", "value_type": "bool"},
-    "SPLIT_TRANSPORT_MIRROR": {"info_key": "split.transport.sync_matrix_state", "value_type": "bool"},
-    "SPLIT_USB_DETECT": {"info_key": "split.usb_detect.enabled", "value_type": "bool"},
-    "SPLIT_USB_TIMEOUT": {"info_key": "split.usb_detect.timeout", "value_type": "int"},
-    "SPLIT_USB_TIMEOUT_POLL": {"info_key": "split.usb_detect.polling_interval", "value_type": "int"},
-    "SOFT_SERIAL_PIN": {"info_key": "split.soft_serial_pin"},
-    "SOFT_SERIAL_SPEED": {"info_key": "split.soft_serial_speed"},
-    "TAP_CODE_DELAY": {"info_key": "qmk.tap_keycode_delay", "value_type": "int"},
-    "TAP_HOLD_CAPS_DELAY": {"info_key": "qmk.tap_capslock_delay", "value_type": "int"},
-    "TAPPING_FORCE_HOLD": {"info_key": "tapping.force_hold", "value_type": "bool"},
-    "TAPPING_FORCE_HOLD_PER_KEY": {"info_key": "tapping.force_hold_per_key", "value_type": "bool"},
-    "TAPPING_TERM": {"info_key": "tapping.term", "value_type": "int"},
-    "TAPPING_TERM_PER_KEY": {"info_key": "tapping.term_per_key", "value_type": "bool"},
-    "TAPPING_TOGGLE": {"info_key": "tapping.toggle", "value_type": "int"},
-    "USB_MAX_POWER_CONSUMPTION": {"info_key": "usb.max_power", "value_type": "int"},
-    "USB_POLLING_INTERVAL_MS": {"info_key": "usb.polling_interval", "value_type": "int"},
-    "USB_SUSPEND_WAKEUP_DELAY": {"info_key": "usb.suspend_wakeup_delay", "value_type": "int"},
-}

data/mappings/info_rules.json

@@ -1,28 +0,0 @@
-# This file maps keys between `rules.mk` and `info.json`. It is used by QMK
-# to correctly and consistently map back and forth between the two systems.
-{
-    # Format:
-    # <rules.mk key>: {"info_key": <info.json key>, ["value_type": <value_type>], ["to_json": <true/false>], ["to_c": <true/false>]}
-    # value_type: one of "array", "array.int", "bool", "int", "list", "hex", "mapping", "str", "raw"
-    # to_json: Default `true`. Set to `false` to exclude this mapping from info.json
-    # to_c: Default `true`. Set to `false` to exclude this mapping from rules.mk
-    # warn_duplicate: Default `true`. Set to `false` to turn off warning when a value exists in both places
-    "BOARD": {"info_key": "board"},
-    "BOOTLOADER": {"info_key": "bootloader", "warn_duplicate": false},
-    "BLUETOOTH": {"info_key": "bluetooth.driver"},
-    "CAPS_WORD_ENABLE": {"info_key": "caps_word.enabled", "value_type": "bool"},
-    "FIRMWARE_FORMAT": {"info_key": "build.firmware_format"},
-    "KEYBOARD_SHARED_EP": {"info_key": "usb.shared_endpoint.keyboard", "value_type": "bool"},
-    "MOUSE_SHARED_EP": {"info_key": "usb.shared_endpoint.mouse", "value_type": "bool"},
-    "LAYOUTS": {"info_key": "community_layouts", "value_type": "list"},
-    "LED_MATRIX_DRIVER": {"info_key": "led_matrix.driver"},
-    "LTO_ENABLE": {"info_key": "build.lto", "value_type": "bool"},
-    "MCU": {"info_key": "processor", "warn_duplicate": false},
-    "MOUSEKEY_ENABLE": {"info_key": "mouse_key.enabled", "value_type": "bool"},
-    "NO_USB_STARTUP_CHECK": {"info_key": "usb.no_startup_check", "value_type": "bool"},
-    "PIN_COMPATIBLE": {"info_key": "pin_compatible"},
-    "SECURE_ENABLE": {"info_key": "secure.enabled", "value_type": "bool"},
-    "SPLIT_KEYBOARD": {"info_key": "split.enabled", "value_type": "bool"},
-    "SPLIT_TRANSPORT": {"info_key": "split.transport.protocol", "to_c": false},
-    "WAIT_FOR_USB": {"info_key": "usb.wait_for", "value_type": "bool"}
-}

data/schemas/api_keyboard.jsonschema

@@ -1,23 +0,0 @@
-{
-    "$id": "qmk.api.keyboard.v1",
-    "allOf": [
-        {"$ref": "qmk.keyboard.v1"},
-        {
-            "properties": {
-                "keymaps": {
-                    "type": "object",
-                    "properties": {
-                        "url": {"type": "string"}
-                    }
-
-                },
-                "parse_errors": {"$ref": "qmk.definitions.v1#/string_array"},
-                "parse_warnings": {"$ref": "qmk.definitions.v1#/string_array"},
-                "processor_type": {"type": "string"},
-                "protocol": {"type": "string"},
-                "keyboard_folder": {"type": "string"},
-                "platform": {"type": "string"}
-            }
-        }
-    ]
-}

data/schemas/definitions.jsonschema

@@ -1,154 +0,0 @@
-{
-    "$schema": "http://json-schema.org/draft-07/schema#",
-    "$id": "qmk.definitions.v1",
-    "title": "Common definitions used across QMK's jsonschemas.",
-    "type": "object",
-    "boolean_array": {
-        "type": "object",
-        "additionalProperties": {"type": "boolean"}
-    },
-    "filename": {
-        "type": "string",
-        "minLength": 1,
-        "pattern": "^[0-9a-z_]*$"
-    },
-    "hex_number_2d": {
-        "type": "string",
-        "pattern": "^0x[0-9A-F]{2}$"
-    },
-    "hex_number_4d": {
-        "type": "string",
-        "pattern": "^0x[0-9A-F]{4}$"
-    },
-    "bcd_version": {
-        "type": "string",
-        "pattern": "^[0-9]{1,2}\\.[0-9]\\.[0-9]$"
-    },
-    "text_identifier": {
-        "type": "string",
-        "minLength": 1,
-        "maxLength": 250
-    },
-    "layout_macro": {
-        "oneOf": [
-            {
-                "type": "string",
-                "enum": [
-                    "LAYOUT",
-                    "LAYOUT_1x2uC",
-                    "LAYOUT_1x2uL",
-                    "LAYOUT_1x2uR",
-                    "LAYOUT_2x2uC",
-                    "LAYOUT_2x3uC",
-                    "LAYOUT_625uC",
-                    "LAYOUT_ortho_3x12_1x2uC",
-                    "LAYOUT_ortho_4x12_1x2uC",
-                    "LAYOUT_ortho_4x12_1x2uL",
-                    "LAYOUT_ortho_4x12_1x2uR",
-                    "LAYOUT_ortho_5x12_1x2uC",
-                    "LAYOUT_ortho_5x12_2x2uC",
-                    "LAYOUT_ortho_5x14_1x2uC",
-                    "LAYOUT_ortho_5x14_1x2uL",
-                    "LAYOUT_ortho_5x14_1x2uR",
-                    "LAYOUT_planck_1x2uC",
-                    "LAYOUT_planck_1x2uL",
-                    "LAYOUT_planck_1x2uR",
-                    "LAYOUT_preonic_1x2uC",
-                    "LAYOUT_preonic_1x2uL",
-                    "LAYOUT_preonic_1x2uR"
-                ]
-            },
-            {
-                "type": "string",
-                "pattern": "^LAYOUT_[0-9a-z_]*$"
-            }
-        ]
-    },
-    "key_unit": {
-        "type": "number",
-        "min": 0.25
-    },
-    "keyboard": {
-        "oneOf": [
-            {
-                "type": "string",
-                "enum": [
-                    "converter/numeric_keypad_IIe",
-                    "emptystring/NQG",
-                    "maple_computing/christmas_tree/V2017"
-                ]
-            },
-            {
-                "type": "string",
-                "pattern": "^[0-9a-z][0-9a-z_/]*$"
-            }
-        ]
-    },
-    "mcu_pin_array": {
-        "type": "array",
-        "items": {"$ref": "#/mcu_pin"}
-    },
-    "mcu_pin": {
-        "oneOf": [
-            {
-                "type": "string",
-                "enum": ["NO_PIN"]
-            },
-            {
-                "type": "string",
-                "pattern": "^[A-K]\\d{1,2}$"
-            },
-            {
-                "type": "string",
-                "pattern": "^LINE_PIN\\d{1,2}$"
-            },
-            {
-                "type": "number",
-                "multipleOf": 1
-            },
-            {
-                "type": "null"
-            }
-        ]
-    },
-    "signed_decimal": {
-        "type": "number"
-    },
-    "signed_int": {
-        "type": "number",
-        "multipleOf": 1
-    },
-    "signed_int_8": {
-        "type": "number",
-        "min": -127,
-        "max": 127,
-        "multipleOf": 1
-    },
-    "string_array": {
-        "type": "array",
-        "items": {
-            "type": "string"
-        }
-    },
-    "string_object": {
-        "type": "object",
-        "additionalProperties": {
-            "type": "string"
-        }
-    },
-    "unsigned_decimal": {
-        "type": "number",
-        "min": 0
-    },
-    "unsigned_int": {
-        "type": "number",
-        "min": 0,
-        "multipleOf": 1
-    },
-    "unsigned_int_8": {
-        "type": "number",
-        "min": 0,
-        "max": 255,
-        "multipleOf": 1
-    }
-}

data/schemas/false.jsonschema

@@ -1 +0,0 @@
-false

data/schemas/keyboard.jsonschema

@@ -1,463 +0,0 @@
-{
-    "$schema": "http://json-schema.org/draft-07/schema#",
-    "$id": "qmk.keyboard.v1",
-    "title": "Keyboard Information",
-    "type": "object",
-    "properties": {
-        "keyboard_name": {"$ref": "qmk.definitions.v1#/text_identifier"},
-        "keyboard_folder": {"$ref": "qmk.definitions.v1#/keyboard"},
-        "maintainer": {"$ref": "qmk.definitions.v1#/text_identifier"},
-        "manufacturer": {"$ref": "qmk.definitions.v1#/text_identifier"},
-        "url": {
-            "type": "string",
-            "format": "uri"
-        },
-        "development_board": {
-            "type": "string",
-            "enum": ["promicro", "elite_c", "proton_c", "bluepill", "blackpill_f401", "blackpill_f411"]
-        },
-        "pin_compatible": {
-            "type": "string",
-            "enum": ["promicro"]
-        },
-        "processor": {
-            "type": "string",
-            "enum": ["cortex-m0", "cortex-m0plus", "cortex-m3", "cortex-m4", "MKL26Z64", "MK20DX128", "MK20DX256", "MK66FX1M0", "STM32F042", "STM32F072", "STM32F103", "STM32F303", "STM32F401", "STM32F405", "STM32F407", "STM32F411", "STM32F446", "STM32G431", "STM32G474", "STM32L412", "STM32L422", "STM32L432", "STM32L433", "STM32L442", "STM32L443", "GD32VF103", "WB32F3G71", "WB32FQ95", "atmega16u2", "atmega32u2", "atmega16u4", "atmega32u4", "at90usb162", "at90usb646", "at90usb647", "at90usb1286", "at90usb1287", "atmega32a", "atmega328p", "atmega328", "attiny85", "unknown"]
-        },
-        "audio": {
-            "type": "object",
-            "additionalProperties": false,
-            "properties": {
-                "macro_beep": {"type": "boolean"},
-                "pins": {"$ref": "qmk.definitions.v1#/mcu_pin_array"},
-                "voices": {"type": "boolean"}
-            }
-        },
-        "backlight": {
-            "type": "object",
-            "additionalProperties": false,
-            "properties": {
-                "breathing": {"type": "boolean"},
-                "breathing_period": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
-                "levels": {
-                    "type": "number",
-                    "min": 1,
-                    "max": 31,
-                    "multipleOf": 1
-                },
-                "pin": {"$ref": "qmk.definitions.v1#/mcu_pin"}
-            }
-        },
-        "bluetooth": {
-            "type": "object",
-            "additionalProperties": false,
-            "properties": {
-                "driver": {
-                    "type": "string",
-                    "enum": ["BluefruitLE", "RN42"]
-                },
-                "lto": {"type": "boolean"},
-            }
-        },
-        "board": {
-            "type": "string",
-            "minLength": 2,
-            "pattern": "^[a-zA-Z_][0-9a-zA-Z_]*$"
-        },
-        "bootloader": {
-            "type": "string",
-            "enum": ["atmel-dfu", "bootloadhid", "bootloadHID", "custom", "caterina", "halfkay", "kiibohd", "lufa-dfu", "lufa-ms", "md-boot", "qmk-dfu", "qmk-hid", "stm32-dfu", "stm32duino", "gd32v-dfu", "wb32-dfu", "unknown", "usbasploader", "USBasp", "tinyuf2"],
-        },
-        "bootloader_instructions": {
-            "type": "string",
-            "description": "Instructions for putting the keyboard into a mode that allows for firmware flashing."
-        },
-        "build": {
-            "type": "object",
-            "additionalProperties": false,
-            "properties": {
-                "debounce_type": {
-                    "type": "string",
-                    "enum": ["custom", "eager_pk", "eager_pr", "sym_defer_pk", "sym_defer_pr", "sym_eager_pk"]
-                },
-                "firmware_format": {
-                    "type": "string",
-                    "enum": ["bin", "hex", "uf2"]
-                },
-                "lto": {"type": "boolean"},
-            }
-        },
-        "diode_direction": {
-            "type": "string",
-            "enum": ["COL2ROW", "ROW2COL"]
-        },
-        "debounce": {"$ref": "qmk.definitions.v1#/unsigned_int"},
-        "caps_word": {
-            "type": "object",
-            "additionalProperties": false,
-            "properties": {
-                "enabled": {"type": "boolean"},
-                "both_shifts_turns_on": {"type": "boolean"},
-                "double_tap_shift_turns_on": {"type": "boolean"},
-                "idle_timeout": {"$ref": "qmk.definitions.v1#/unsigned_int"},
-            },
-        },
-        "combo": {
-            "type": "object",
-            "properties": {
-                "count": {"$ref": "qmk.definitions.v1#/unsigned_int"},
-                "term": {"$ref": "qmk.definitions.v1#/unsigned_int"}
-            }
-        },
-        "community_layouts": {
-            "type": "array",
-            "items": {"$ref": "qmk.definitions.v1#/filename"}
-        },
-        "features": {"$ref": "qmk.definitions.v1#/boolean_array"},
-        "indicators": {
-            "type": "object",
-            "properties": {
-                "caps_lock": {"$ref": "qmk.definitions.v1#/mcu_pin"},
-                "num_lock": {"$ref": "qmk.definitions.v1#/mcu_pin"},
-                "scroll_lock": {"$ref": "qmk.definitions.v1#/mcu_pin"}
-            }
-        },
-        "layout_aliases": {
-            "type": "object",
-            "additionalProperties": {"$ref": "qmk.definitions.v1#/layout_macro"}
-        },
-        "layouts": {
-            "type": "object",
-            "propertyNames": {"$ref": "qmk.definitions.v1#/layout_macro"},
-            "additionalProperties": {
-                "type": "object",
-                "additionalProperties": false,
-                "properties": {
-                    "filename": {
-                        "type": "string"
-                    },
-                    "c_macro": {
-                        "type": "boolean"
-                    },
-                    "layout": {
-                        "type": "array",
-                        "items": {
-                            "type": "object",
-                            "additionalProperties": false,
-                            "properties": {
-                                "label": {"type": "string"},
-                                "matrix": {
-                                    "type": "array",
-                                    "minItems": 2,
-                                    "maxItems": 2,
-                                    "items": {
-                                        "type": "number",
-                                        "min": 0,
-                                        "multipleOf": 1
-                                    }
-                                },
-                                "r": {"$ref": "qmk.definitions.v1#/unsigned_decimal"},
-                                "rx": {"$ref": "qmk.definitions.v1#/unsigned_decimal"},
-                                "ry": {"$ref": "qmk.definitions.v1#/unsigned_decimal"},
-                                "h": {"$ref": "qmk.definitions.v1#/key_unit"},
-                                "w": {"$ref": "qmk.definitions.v1#/key_unit"},
-                                "x": {"$ref": "qmk.definitions.v1#/key_unit"},
-                                "y": {"$ref": "qmk.definitions.v1#/key_unit"}
-                            }
-                        }
-                    }
-                }
-            }
-        },
-        "leader_key": {
-            "type": "object",
-            "properties": {
-                "timing": {"type": "boolean"},
-                "strict_processing": {"type": "boolean"},
-                "timeout": {"$ref": "qmk.definitions.v1#/unsigned_int"}
-            }
-        },
-        "matrix_pins": {
-            "type": "object",
-            "additionalProperties": false,
-            "properties": {
-                "custom": {"type": "boolean"},
-                "custom_lite": {"type": "boolean"},
-                "ghost": {"type": "boolean"},
-                "io_delay": {"$ref": "qmk.definitions.v1#/unsigned_int"},
-                "direct": {
-                    "type": "array",
-                    "items": {"$ref": "qmk.definitions.v1#/mcu_pin_array"}
-                },
-                "cols": {"$ref": "qmk.definitions.v1#/mcu_pin_array"},
-                "rows": {"$ref": "qmk.definitions.v1#/mcu_pin_array"},
-                "unused": {"$ref": "qmk.definitions.v1#/mcu_pin_array"}
-            }
-        },
-        "mouse_key": {
-            "type": "object",
-            "properties": {
-                "enabled": {"type": "boolean"},
-                "delay": {"$ref": "qmk.definitions.v1#/unsigned_int_8"}
-                "interval": {"$ref": "qmk.definitions.v1#/unsigned_int_8"}
-                "max_speed": {"$ref": "qmk.definitions.v1#/unsigned_int_8"}
-                "time_to_max": {"$ref": "qmk.definitions.v1#/unsigned_int_8"}
-                "wheel_delay": {"$ref": "qmk.definitions.v1#/unsigned_int_8"}
-            }
-        },
-        "oneshot": {
-            "type": "object",
-            "properties": {
-                "tap_toggle": {"$ref": "qmk.definitions.v1#/unsigned_int"},
-                "timeout": {"$ref": "qmk.definitions.v1#/unsigned_int"}
-            }
-        },
-        "led_matrix": {
-            "type": "object",
-            "properties": {
-                "driver": {"type": "string"},
-                "layout": {
-                    "type": "array",
-                    "items": {
-                        "type": "object",
-                        "additionalProperties": false,
-                        "properties": {
-                            "matrix": {
-                                "type": "array",
-                                "minItems": 2,
-                                "maxItems": 2,
-                                "items": {
-                                    "type": "number",
-                                    "min": 0,
-                                    "multipleOf": 1
-                                }
-                            },
-                            "x": {"$ref": "qmk.definitions.v1#/key_unit"},
-                            "y": {"$ref": "qmk.definitions.v1#/key_unit"},
-                            "flags": {"$ref": "qmk.definitions.v1#/unsigned_decimal"}
-                        }
-                    }
-                }
-            }
-        },
-        "rgb_matrix": {
-            "type": "object",
-            "properties": {
-                "driver": {"type": "string"},
-                "layout": {
-                    "type": "array",
-                    "items": {
-                        "type": "object",
-                        "additionalProperties": false,
-                        "properties": {
-                            "matrix": {
-                                "type": "array",
-                                "minItems": 2,
-                                "maxItems": 2,
-                                "items": {
-                                    "type": "number",
-                                    "min": 0,
-                                    "multipleOf": 1
-                                }
-                            },
-                            "x": {"$ref": "qmk.definitions.v1#/key_unit"},
-                            "y": {"$ref": "qmk.definitions.v1#/key_unit"},
-                            "flags": {"$ref": "qmk.definitions.v1#/unsigned_decimal"}
-                        }
-                    }
-                }
-            }
-        },
-        "rgblight": {
-            "type": "object",
-            "additionalProperties": false,
-            "properties": {
-                "animations": {
-                    "type": "object",
-                    "additionalProperties": {
-                        "type": "boolean"
-                    }
-                },
-                "brightness_steps": {"$ref": "qmk.definitions.v1#/unsigned_int"},
-                "hue_steps": {"$ref": "qmk.definitions.v1#/unsigned_int"},
-                "layers": {
-                    "type": "object",
-                    "additionalProperties": false,
-                    "properties": {
-                        "blink": {"type": "boolean"},
-                        "enabled": {"type": "boolean"},
-                        "max": {
-                            "type": "number",
-                            "min": 1,
-                            "max": 32,
-                            "multipleOf": 1
-                        },
-                        "override_rgb": {"type": "boolean"}
-                    }
-                },
-                "led_count": {"$ref": "qmk.definitions.v1#/unsigned_int"},
-                "max_brightness": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
-                "pin": {"$ref": "qmk.definitions.v1#/mcu_pin"},
-                "rgbw": {"type": "boolean"},
-                "saturation_steps": {"$ref": "qmk.definitions.v1#/unsigned_int"},
-                "sleep": {"type": "boolean"},
-                "split": {"type": "boolean"},
-                "split_count": {
-                    "type": "array",
-                    "minLength": 2,
-                    "maxLength": 2,
-                    "items": {"$ref": "qmk.definitions.v1#/unsigned_int"}
-                }
-            }
-        },
-        "secure": {
-            "type": "object",
-            "additionalProperties": false,
-            "properties": {
-                "enabled": {"type": "boolean"},
-                "unlock_timeout": {"$ref": "qmk.definitions.v1#/unsigned_int"},
-                "idle_timeout": {"$ref": "qmk.definitions.v1#/unsigned_int"},
-                "unlock_sequence": {
-                    "type": "array",
-                    "minLength": 1,
-                    "maxLength": 5,
-                    "items": {
-                        "type": "array",
-                        "minItems": 2,
-                        "maxItems": 2,
-                        "items": {
-                            "type": "number",
-                            "min": 0,
-                            "multipleOf": 1
-                        }
-                    }
-                }
-            }
-        },
-        "split": {
-            "type": "object",
-            "additionalProperties": false,
-            "properties": {
-                "enabled": {"type": "boolean"},
-                "matrix_grid": {
-                    "type": "array",
-                    "items": {"$ref": "qmk.definitions.v1#/mcu_pin"}
-                },
-                "matrix_pins": {
-                    "type": "object",
-                    "additionalProperties": false,
-                    "properties": {
-                        "right": {
-                            "type": "object",
-                            "additionalProperties": false,
-                            "properties": {
-                                "direct": {
-                                    "type": "array",
-                                    "items": {"$ref": "qmk.definitions.v1#/mcu_pin_array"}
-                                },
-                                "cols": {"$ref": "qmk.definitions.v1#/mcu_pin_array"},
-                                "rows": {"$ref": "qmk.definitions.v1#/mcu_pin_array"},
-                                "unused": {"$ref": "qmk.definitions.v1#/mcu_pin_array"}
-                            }
-                        }
-                    }
-                },
-                "main": {
-                    "type": "string",
-                    "enum": ["eeprom", "left", "matrix_grid", "pin", "right"]
-                },
-                "soft_serial_pin": {"$ref": "qmk.definitions.v1#/mcu_pin"},
-                "soft_serial_speed": {
-                    "type": "number",
-                    "min": 0,
-                    "max": 5,
-                    "multipleOf": 1
-                },
-                "transport": {
-                    "type": "object",
-                    "additionalProperties": false,
-                    "properties": {
-                        "protocol": {
-                            "type": "string",
-                            "enum": ["custom", "i2c", "serial", "serial_usart"]
-                        },
-                        "sync_matrix_state": {"type": "boolean"},
-                        "sync_modifiers": {"type": "boolean"}
-                    }
-                },
-                "usb_detect": {
-                    "type": "object",
-                    "additionalProperties": false,
-                    "properties": {
-                        "enabled": {"type": "boolean"},
-                        "polling_interval": {"$ref": "qmk.definitions.v1#/unsigned_int"},
-                        "timeout": {"$ref": "qmk.definitions.v1#/unsigned_int"}
-                    }
-                }
-            }
-        },
-        "tags": {
-            "type": "array",
-            "items": {"type": "string"}
-        },
-        "tapping": {
-            "type": "object",
-            "properties": {
-                "force_hold": {"type": "boolean"},
-                "force_hold_per_key": {"type": "boolean"},
-                "ignore_mod_tap_interrupt": {"type": "boolean"},
-                "ignore_mod_tap_interrupt_per_key": {"type": "boolean"},
-                "permissive_hold": {"type": "boolean"},
-                "permissive_hold_per_key": {"type": "boolean"},
-                "retro": {"type": "boolean"},
-                "retro_per_key": {"type": "boolean"},
-                "term": {"$ref": "qmk.definitions.v1#/unsigned_int"},
-                "term_per_key": {"type": "boolean"},
-                "toggle": {"$ref": "qmk.definitions.v1#/unsigned_int"},
-            }
-        },
-        "usb": {
-            "type": "object",
-            "additionalProperties": false,
-            "properties": {
-                "device_ver": {"$ref": "qmk.definitions.v1#/hex_number_4d"}, # Deprecated
-                "device_version": {"$ref": "qmk.definitions.v1#/bcd_version"},
-                "force_nkro": {"type": "boolean"},
-                "pid": {"$ref": "qmk.definitions.v1#/hex_number_4d"},
-                "vid": {"$ref": "qmk.definitions.v1#/hex_number_4d"},
-                "max_power": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
-                "no_startup_check": {"type": "boolean"},
-                "polling_interval": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
-                "shared_endpoint": {
-                    "type": "object",
-                    "additionalProperties": false,
-                    "properties": {
-                        "keyboard": {"type": "boolean"},
-                        "mouse": {"type": "boolean"}
-                    }
-                },
-                "suspend_wakeup_delay": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
-                "wait_for": {"type": "boolean"},
-            }
-        },
-        "qmk": {
-            "type": "object",
-            "additionalProperties": false,
-            "properties": {
-                "keys_per_scan": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
-                "tap_keycode_delay": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
-                "tap_capslock_delay": {"$ref": "qmk.definitions.v1#/unsigned_int_8"},
-            }
-        },
-        "qmk_lufa_bootloader": {
-            "type": "object",
-            "additionalProperties": false,
-            "properties": {
-                "esc_output": {"$ref": "qmk.definitions.v1#/mcu_pin"},
-                "esc_input": {"$ref": "qmk.definitions.v1#/mcu_pin"},
-                "led": {"$ref": "qmk.definitions.v1#/mcu_pin"},
-                "speaker": {"$ref": "qmk.definitions.v1#/mcu_pin"}
-            }
-        }
-    }
-}

data/schemas/keymap.jsonschema

@@ -1,62 +0,0 @@
-{
-    "$schema": "http://json-schema.org/draft-07/schema#",
-    "$id": "qmk.keymap.v1",
-    "title": "Keymap Information",
-    "type": "object",
-    "properties": {
-        "author": {"type": "string"},
-        "host_language": {"$ref": "qmk.definitions.v1#/text_identifier"},
-        "keyboard": {"$ref": "qmk.definitions.v1#/text_identifier"},
-        "keymap": {"$ref": "qmk.definitions.v1#/text_identifier"},
-        "layout": {"$ref": "qmk.definitions.v1#/layout_macro"},
-        "layers": {
-            "type": "array",
-            "items": {
-                "type": "array",
-                "items": {"type": "string"}
-            }
-        },
-        "macros": {
-            "type": "array",
-            "items": {
-                "type": "array",
-                "items": {
-                    "oneOf": [
-                        {
-                            "type": "string"
-                        },
-                        {
-                            "type": "object",
-                            "additionalProperties": false,
-                            "properties": {
-                                "action": {
-                                    "type": "string",
-                                    "enum": ['beep', 'delay', 'down', 'tap', 'up']
-                                },
-                                "keycodes": {
-                                    "type": "array",
-                                    "items": {
-                                        "$ref": "qmk.definitions.v1#/text_identifier"
-                                    }
-                                },
-                                "duration": {
-                                    "$ref": "qmk.definitions.v1#/unsigned_int"
-                                }
-                            }
-                        }
-                    ]
-                }
-            }
-        },
-        "config": {"$ref": "qmk.keyboard.v1"},
-        "notes": {
-            "type": "string",
-            "description": "asdf"
-        }
-    },
-    "required": [
-        "keyboard",
-        "layout",
-        "layers"
-    ]
-}

data/schemas/true.jsonschema

@@ -1 +0,0 @@
-true

data/templates/api/readme.md

@@ -1,5 +0,0 @@
-# QMK Keyboard Metadata
-
-This directory contains machine parsable data about keyboards supported by QMK. The latest version is always available online at <https://keyboards.qmk.fm>.
-
-Do not edit anything here by hand. It is generated with the `qmk generate-api` command.

data/templates/keyboard/config.h

@@ -1,20 +0,0 @@
-// Copyright %YEAR% %REAL_NAME% (@%USER_NAME%)
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-/*
- * Feature disable options
- *  These options are also useful to firmware size reduction.
- */
-
-/* disable debug print */
-//#define NO_DEBUG
-
-/* disable print */
-//#define NO_PRINT
-
-/* disable action features */
-//#define NO_ACTION_LAYER
-//#define NO_ACTION_TAPPING
-//#define NO_ACTION_ONESHOT

data/templates/keyboard/info.json

@@ -1,25 +0,0 @@
-{
-    "keyboard_name": "%KEYBOARD%",
-    "maintainer": "%USER_NAME%",
-    "manufacturer": "%REAL_NAME%",
-    "processor": "%MCU%",
-    "bootloader": "%BOOTLOADER%",
-    "diode_direction": "COL2ROW",
-    "matrix_pins": {
-        "cols": ["C2"],
-        "rows": ["D1"]
-    },
-    "usb": {
-        "vid": "0xFEED",
-        "pid": "0x0000",
-        "device_version": "1.0.0"
-    },
-    "features": {
-        "bootmagic": true,
-        "command": false,
-        "console": false,
-        "extrakey": true,
-        "mousekey": true,
-        "nkro": true
-    }
-}

data/templates/keyboard/rules.mk

@@ -1 +0,0 @@
-# This file intentionally left blank

doxygen-todo

@@ -6,8 +6,23 @@ tmk_core/protocol/midi/bytequeue
 tmk_core/protocol/midi/Config
 tmk_core/protocol/usb_hid
 tmk_core/protocol/vusb
+tmk_core/tool
+tmk_core/tool/chibios
 quantum
+quantum/api
 quantum/audio
 quantum/keymap_extras
 quantum/process_keycode
+quantum/serial_link
+quantum/serial_link/protocol
+quantum/serial_link/system
+quantum/serial_link/tests
+quantum/tools
+quantum/visualizer
+quantum/visualizer/resources
 drivers
+drivers/avr
+drivers/ugfx
+drivers/ugfx/gdisp
+drivers/ugfx/gdisp/is31fl3731c
+drivers/ugfx/gdisp/st7565

drivers/avr/analog.c

@@ -14,17 +14,39 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <avr/io.h>
+#include <avr/pgmspace.h>
+#include <stdint.h>
 #include "analog.h"
 
 static uint8_t aref = ADC_REF_POWER;
 
-void analogReference(uint8_t mode) {
-    aref = mode & (_BV(REFS1) | _BV(REFS0));
+void analogReference(uint8_t mode) { aref = mode & (_BV(REFS1) | _BV(REFS0)); }
+
+// Arduino compatible pin input
+int16_t analogRead(uint8_t pin) {
+#if defined(__AVR_ATmega32U4__)
+    // clang-format off
+    static const uint8_t PROGMEM pin_to_mux[] = {
+        //A0    A1    A2    A3    A4    A5
+        //F7    F6    F5    F4    F1    F0
+        0x07, 0x06, 0x05, 0x04, 0x01, 0x00,
+        //A6    A7    A8    A9   A10   A11
+        //D4    D7    B4    B5    B6    D6
+        0x20, 0x22, 0x23, 0x24, 0x25, 0x21
+    };
+    // clang-format on
+    if (pin >= 12) return 0;
+    return adc_read(pgm_read_byte(pin_to_mux + pin));
+#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__) || defined(__AVR_ATmega328P__) || defined(__AVR_ATmega328__)
+    if (pin >= 8) return 0;
+    return adc_read(pin);
+#else
+    return 0;
+#endif
 }
 
-int16_t analogReadPin(pin_t pin) {
-    return adc_read(pinToMux(pin));
-}
+int16_t analogReadPin(pin_t pin) { return adc_read(pinToMux(pin)); }
 
 uint8_t pinToMux(pin_t pin) {
     switch (pin) {

drivers/avr/analog.h

@@ -17,12 +17,13 @@
 #pragma once
 
 #include <stdint.h>
-#include "gpio.h"
+#include "quantum.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
-void analogReference(uint8_t mode);
+void    analogReference(uint8_t mode);
+int16_t analogRead(uint8_t pin);
 
 int16_t analogReadPin(pin_t pin);
 uint8_t pinToMux(pin_t pin);
@@ -32,21 +33,21 @@ int16_t adc_read(uint8_t mux);
 }
 #endif
 
-#define ADC_REF_EXTERNAL 0                         // AREF, Internal Vref turned off
-#define ADC_REF_POWER _BV(REFS0)                   // AVCC with external capacitor on AREF pin
-#define ADC_REF_INTERNAL (_BV(REFS1) | _BV(REFS0)) // Internal 2.56V Voltage Reference with external capacitor on AREF pin (1.1V for 328P)
+#define ADC_REF_EXTERNAL 0                          // AREF, Internal Vref turned off
+#define ADC_REF_POWER _BV(REFS0)                    // AVCC with external capacitor on AREF pin
+#define ADC_REF_INTERNAL (_BV(REFS1) | _BV(REFS0))  // Internal 2.56V Voltage Reference with external capacitor on AREF pin (1.1V for 328P)
 
 // These prescaler values are for high speed mode, ADHSM = 1
 #if F_CPU == 16000000L || F_CPU == 12000000L
-#    define ADC_PRESCALER (_BV(ADPS2) | _BV(ADPS1)) // /64
+#    define ADC_PRESCALER (_BV(ADPS2) | _BV(ADPS1))  // /64
 #elif F_CPU == 8000000L
-#    define ADC_PRESCALER (_BV(ADPS2) | _BV(ADPS0)) // /32
+#    define ADC_PRESCALER (_BV(ADPS2) | _BV(ADPS0))  // /32
 #elif F_CPU == 4000000L
-#    define ADC_PRESCALER (_BV(ADPS2)) // /16
+#    define ADC_PRESCALER (_BV(ADPS2))  // /16
 #elif F_CPU == 2000000L
-#    define ADC_PRESCALER (_BV(ADPS1) | _BV(ADPS0)) // /8
+#    define ADC_PRESCALER (_BV(ADPS1) | _BV(ADPS0))  // /8
 #elif F_CPU == 1000000L
-#    define ADC_PRESCALER _BV(ADPS1) // /4
+#    define ADC_PRESCALER _BV(ADPS1)  // /4
 #else
-#    define ADC_PRESCALER _BV(ADPS0) // /2
+#    define ADC_PRESCALER _BV(ADPS0)  // /2
 #endif

drivers/avr/apa102.h

@@ -1,5 +1,10 @@
-/* Copyright 2020 Aldehir Rojas
- * Copyright 2017 Mikkel (Duckle29)
+/*
+ * light weight WS2812 lib include
+ *
+ * Version 2.3  - Nev 29th 2015
+ * Author: Tim (cpldcpu@gmail.com)
+ *
+ * Please do not change this file! All configuration is handled in "ws2812_config.h"
  *
  * 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
@@ -17,25 +22,24 @@
 
 #pragma once
 
+#include <avr/io.h>
+#include <avr/interrupt.h>
+
 #include "color.h"
 
-#ifndef APA102_DEFAULT_BRIGHTNESS
-#    define APA102_DEFAULT_BRIGHTNESS 31
-#endif
-
-#define APA102_MAX_BRIGHTNESS 31
-
-extern uint8_t apa102_led_brightness;
-
 /* User Interface
  *
  * Input:
- *         start_led:          An array of GRB data describing the LED colors
- *         num_leds:           The number of LEDs to write
+ *         ledarray:           An array of GRB data describing the LED colors
+ *         number_of_leds:     The number of LEDs to write
+ *         pinmask (optional): Bitmask describing the output bin. e.g. _BV(PB0)
  *
  * The functions will perform the following actions:
  *         - Set the data-out pin as output
  *         - Send out the LED data
+ *         - Wait 50<EFBFBD>s to reset the LEDs
  */
-void apa102_setleds(LED_TYPE *start_led, uint16_t num_leds);
-void apa102_set_brightness(uint8_t brightness);
+
+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

@@ -10,14 +10,14 @@ static const unsigned char font[] PROGMEM = {
     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
+    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
+    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
 };

drivers/avr/hd44780.c

@@ -0,0 +1,536 @@
+/****************************************************************************
+ Title:     HD44780U LCD library
+ 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
+ Target:    any AVR device, memory mapped mode only for AT90S4414/8515/Mega
+
+ DESCRIPTION
+       Basic routines for interfacing a HD44780U-based text lcd display
+
+       Originally based on Volker Oth's lcd library,
+       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
+       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>
+#include <avr/pgmspace.h>
+#include <util/delay.h>
+#include "hd44780.h"
+
+/*
+** constants/macros
+*/
+#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)))
+#else
+#    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
+#    if LCD_LINES == 1
+#        define LCD_FUNCTION_DEFAULT LCD_FUNCTION_4BIT_1LINE
+#    else
+#        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
+
+#        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
+
+/*
+** function prototypes
+*/
+#if LCD_IO_MODE
+static void toggle_e(void);
+#endif
+
+/*
+** 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)
+
+#if LCD_IO_MODE
+/* toggle Enable Pin to initiate write */
+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
+                 0: write instruction
+Returns:  none
+*************************************************************************/
+#if LCD_IO_MODE
+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();
+    }
+    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)) {
+        /* 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);
+        lcd_e_toggle();
+
+        /* output low nibble */
+        LCD_DATA0_PORT = dataBits | (data & 0x0F);
+        lcd_e_toggle();
+
+        /* all data pins high (inactive) */
+        LCD_DATA0_PORT = dataBits | 0x0F;
+    } 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);
+        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();
+
+        /* all data pins high (inactive) */
+        LCD_DATA0_PORT |= _BV(LCD_DATA0_PIN);
+        LCD_DATA1_PORT |= _BV(LCD_DATA1_PIN);
+        LCD_DATA2_PORT |= _BV(LCD_DATA2_PIN);
+        LCD_DATA3_PORT |= _BV(LCD_DATA3_PIN);
+    }
+}
+#else
+#    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
+                 0: read busy flag / address counter
+Returns:  byte read from LCD controller
+*************************************************************************/
+#if LCD_IO_MODE
+static uint8_t lcd_read(uint8_t rs) {
+    uint8_t data;
+
+    if (rs)
+        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_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) & 0x0F; /* read low nibble        */
+        lcd_e_low();
+    } 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();
+        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;
+        lcd_e_low();
+
+        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;
+        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)
+/* 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
+*************************************************************************/
+static uint8_t lcd_waitbusy(void)
+
+{
+    register uint8_t c;
+
+    /* wait until busy flag is cleared */
+    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 */
+
+/*************************************************************************
+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) {
+    register uint8_t addressCounter;
+
+#if LCD_LINES == 1
+    addressCounter = 0;
+#endif
+#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)
+        addressCounter = LCD_START_LINE2;
+    else if ((pos >= LCD_START_LINE2) && (pos < LCD_START_LINE3))
+        addressCounter = LCD_START_LINE3;
+    else if ((pos >= LCD_START_LINE3) && (pos < LCD_START_LINE4))
+        addressCounter = LCD_START_LINE4;
+    else
+        addressCounter = LCD_START_LINE1;
+#    else
+    if (pos < LCD_START_LINE3)
+        addressCounter = LCD_START_LINE2;
+    else if ((pos >= LCD_START_LINE2) && (pos < LCD_START_LINE4))
+        addressCounter = LCD_START_LINE3;
+    else if ((pos >= LCD_START_LINE3) && (pos < LCD_START_LINE2))
+        addressCounter = LCD_START_LINE4;
+    else
+        addressCounter = LCD_START_LINE1;
+#    endif
+#endif
+    lcd_command((1 << LCD_DDRAM) + addressCounter);
+
+} /* lcd_newline */
+
+/*
+** PUBLIC FUNCTIONS
+*/
+
+/*************************************************************************
+Send LCD controller instruction command
+Input:   instruction to send to LCD controller, see HD44780 data sheet
+Returns: none
+*************************************************************************/
+void lcd_command(uint8_t cmd) {
+    lcd_waitbusy();
+    lcd_write(cmd, 0);
+}
+
+/*************************************************************************
+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) {
+    lcd_waitbusy();
+    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);
+#endif
+#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);
+#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);
+    else /* y==3 */
+        lcd_command((1 << LCD_DDRAM) + LCD_START_LINE4 + x);
+#endif
+
+} /* lcd_gotoxy */
+
+/*************************************************************************
+*************************************************************************/
+int lcd_getxy(void) { return lcd_waitbusy(); }
+
+/*************************************************************************
+Clear display and set cursor to home position
+*************************************************************************/
+void lcd_clrscr(void) { lcd_command(1 << LCD_CLR); }
+
+/*************************************************************************
+Set cursor to home position
+*************************************************************************/
+void lcd_home(void) { lcd_command(1 << LCD_HOME); }
+
+/*************************************************************************
+Display character at current cursor position
+Input:    character to be displayed
+Returns:  none
+*************************************************************************/
+void lcd_putc(char c) {
+    uint8_t pos;
+
+    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);
+        }
+#    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);
+        }
+#    endif
+        lcd_waitbusy();
+#endif
+        lcd_write(c, 1);
+    }
+
+} /* lcd_putc */
+
+/*************************************************************************
+Display string without auto linefeed
+Input:    string to be displayed
+Returns:  none
+*************************************************************************/
+void lcd_puts(const char *s)
+/* print string on lcd (no auto linefeed) */
+{
+    register char c;
+
+    while ((c = *s++)) {
+        lcd_putc(c);
+    }
+
+} /* lcd_puts */
+
+/*************************************************************************
+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)
+/* print string from program memory on lcd (no auto linefeed) */
+{
+    register char c;
+
+    while ((c = pgm_read_byte(progmem_s++))) {
+        lcd_putc(c);
+    }
+
+} /* lcd_puts_p */
+
+/*************************************************************************
+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) {
+#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)) {
+        /* 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)) {
+        /* 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 {
+        /* 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_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       */
+
+    /* 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_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 */
+
+    /* repeat last command a third time */
+    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_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() */
+#else
+    /*
+     * Initialize LCD to 8 bit memory mapped mode
+     */
+
+    /* 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                    */
+#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);
+#else
+    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_init */

drivers/avr/hd44780.h

@@ -0,0 +1,350 @@
+#ifndef LCD_H
+#define LCD_H
+/*************************************************************************
+ Title	:   C include file for the HD44780U LCD library (lcd.c)
+ Author:    Peter Fleury <pfleury@gmx.ch>  http://tinyurl.com/peterfleury
+ 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
+            memory mapped interface (AT90S8515/ATmega8515/ATmega128)
+***************************************************************************/
+
+/**
+ @mainpage
+ 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.
+
+ 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
+ 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.
+
+ @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 !"
+#endif
+
+/**@{*/
+
+/*
+ * 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"
+#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 */
+#endif
+
+/**
+ * @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
+ * 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 */
+#endif
+#ifndef LCD_DISP_LENGTH
+#    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    */
+#endif
+#ifndef LCD_START_LINE1
+#    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 */
+#endif
+#ifndef LCD_START_LINE3
+#    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 */
+#endif
+#ifndef LCD_WRAP_LINES
+#    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.
+ * Change LCD_RS_PORT, LCD_RW_PORT, LCD_E_PORT if you want the control lines on
+ * 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
+ * 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 */
+
+#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
+
+#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   */
+
+#else
+#    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
+ * 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  */
+#endif
+#ifndef LCD_DELAY_INIT
+#    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 */
+#endif
+#ifndef LCD_DELAY_INIT_4BIT
+#    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 */
+#endif
+#ifndef LCD_DELAY_ENABLE_PULSE
+#    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
+ * 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                    */
+
+/* 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 */
+
+/* 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      */
+
+/* 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                    */
+
+/* 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_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
+ @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
+ @return   none
+*/
+extern void lcd_putc(char c);
+
+/**
+ @brief    Display string without auto linefeed
+ @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
+ @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
+ @return   none
+*/
+extern void lcd_command(uint8_t cmd);
+
+/**
+ @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))
+
+/**@}*/
+
+#endif  // LCD_H

drivers/avr/i2c_master.c

@@ -25,20 +25,11 @@
 #include "wait.h"
 
 #ifndef F_SCL
-#    define F_SCL 400000UL // SCL frequency
+#    define F_SCL 400000UL  // SCL frequency
 #endif
 
-#ifndef I2C_START_RETRY_COUNT
-#    define I2C_START_RETRY_COUNT 20
-#endif // I2C_START_RETRY_COUNT
-
-#define I2C_ACTION_READ 0x01
-#define I2C_ACTION_WRITE 0x00
-
 #define TWBR_val (((F_CPU / F_SCL) - 16) / 2)
 
-#define MAX(X, Y) ((X) > (Y) ? (X) : (Y))
-
 void i2c_init(void) {
     TWSR = 0; /* no prescaler */
     TWBR = (uint8_t)TWBR_val;
@@ -56,7 +47,7 @@ void i2c_init(void) {
 #endif
 }
 
-static i2c_status_t i2c_start_impl(uint8_t address, uint16_t timeout) {
+i2c_status_t i2c_start(uint8_t address, uint16_t timeout) {
     // reset TWI control register
     TWCR = 0;
     // transmit START condition
@@ -95,17 +86,6 @@ static i2c_status_t i2c_start_impl(uint8_t address, uint16_t timeout) {
     return I2C_STATUS_SUCCESS;
 }
 
-i2c_status_t i2c_start(uint8_t address, uint16_t timeout) {
-    // Retry i2c_start_impl a bunch times in case the remote side has interrupts disabled.
-    uint16_t     timeout_timer = timer_read();
-    uint16_t     time_slice    = MAX(1, (timeout == (I2C_TIMEOUT_INFINITE)) ? 5 : (timeout / (I2C_START_RETRY_COUNT))); // if it's infinite, wait 1ms between attempts, otherwise split up the entire timeout into the number of retries
-    i2c_status_t status;
-    do {
-        status = i2c_start_impl(address, time_slice);
-    } while ((status < 0) && ((timeout == I2C_TIMEOUT_INFINITE) || (timer_elapsed(timeout_timer) < timeout)));
-    return status;
-}
-
 i2c_status_t i2c_write(uint8_t data, uint16_t timeout) {
     // load data into data register
     TWDR = data;
@@ -157,7 +137,7 @@ 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 status = i2c_start(address | I2C_ACTION_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);
@@ -169,7 +149,7 @@ i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length,
 }
 
 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_ACTION_READ, 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);
@@ -205,25 +185,6 @@ i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data,
     return status;
 }
 
-i2c_status_t i2c_writeReg16(uint8_t devaddr, uint16_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 >> 8, timeout);
-
-        if (status >= 0) {
-            status = i2c_write(regaddr & 0xFF, timeout);
-
-            for (uint16_t i = 0; i < length && status >= 0; i++) {
-                status = i2c_write(data[i], timeout);
-            }
-        }
-    }
-
-    i2c_stop();
-
-    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) {
@@ -257,43 +218,6 @@ error:
     return (status < 0) ? status : I2C_STATUS_SUCCESS;
 }
 
-i2c_status_t i2c_readReg16(uint8_t devaddr, uint16_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout) {
-    i2c_status_t status = i2c_start(devaddr, timeout);
-    if (status < 0) {
-        goto error;
-    }
-
-    status = i2c_write(regaddr >> 8, timeout);
-    if (status < 0) {
-        goto error;
-    }
-    status = i2c_write(regaddr & 0xFF, 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;
-        }
-    }
-
-    if (status >= 0) {
-        status = i2c_read_nack(timeout);
-        if (status >= 0) {
-            data[(length - 1)] = status;
-        }
-    }
-
-error:
-    i2c_stop();
-
-    return (status < 0) ? status : I2C_STATUS_SUCCESS;
-}
-
 void i2c_stop(void) {
     // transmit STOP condition
     TWCR = (1 << TWINT) | (1 << TWEN) | (1 << TWSTO);

drivers/avr/i2c_master.h

@@ -17,7 +17,8 @@
  * GitHub repository: https://github.com/g4lvanix/I2C-master-lib
  */
 
-#pragma once
+#ifndef I2C_MASTER_H
+#define I2C_MASTER_H
 
 #define I2C_READ 0x01
 #define I2C_WRITE 0x00
@@ -39,7 +40,7 @@ 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_writeReg16(uint8_t devaddr, uint16_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);
-i2c_status_t i2c_readReg16(uint8_t devaddr, uint16_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout);
 void         i2c_stop(void);
+
+#endif  // I2C_MASTER_H

drivers/avr/i2c_slave.c

@@ -17,7 +17,6 @@
  * GitHub repository: https://github.com/g4lvanix/I2C-slave-lib
  */
 
-#include <stddef.h>
 #include <avr/io.h>
 #include <util/twi.h>
 #include <avr/interrupt.h>
@@ -25,12 +24,6 @@
 
 #include "i2c_slave.h"
 
-#if defined(USE_I2C) && defined(SPLIT_COMMON_TRANSACTIONS)
-#    include "transactions.h"
-
-static volatile bool is_callback_executor = false;
-#endif // defined(USE_I2C) && defined(SPLIT_COMMON_TRANSACTIONS)
-
 volatile uint8_t i2c_slave_reg[I2C_SLAVE_REG_COUNT];
 
 static volatile uint8_t buffer_address;
@@ -55,40 +48,22 @@ ISR(TWI_vect) {
         case TW_SR_SLA_ACK:
             // The device is now a slave receiver
             slave_has_register_set = false;
-#if defined(USE_I2C) && defined(SPLIT_COMMON_TRANSACTIONS)
-            is_callback_executor = false;
-#endif // defined(USE_I2C) && defined(SPLIT_COMMON_TRANSACTIONS)
             break;
 
         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-increment
+            // First byte is the location then the bytes will be writen in buffer with auto-incriment
             if (!slave_has_register_set) {
                 buffer_address = TWDR;
 
-                if (buffer_address >= I2C_SLAVE_REG_COUNT) { // address out of bounds dont ack
+                if (buffer_address >= I2C_SLAVE_REG_COUNT) {  // address out of bounds dont ack
                     ack            = 0;
                     buffer_address = 0;
                 }
-                slave_has_register_set = true; // address has been received now fill in buffer
-
-#if defined(USE_I2C) && defined(SPLIT_COMMON_TRANSACTIONS)
-                // Work out if we're attempting to execute a callback
-                is_callback_executor = buffer_address == split_transaction_table[I2C_EXECUTE_CALLBACK].initiator2target_offset;
-#endif // defined(USE_I2C) && defined(SPLIT_COMMON_TRANSACTIONS)
+                slave_has_register_set = true;  // address has been receaved now fill in buffer
             } else {
                 i2c_slave_reg[buffer_address] = TWDR;
                 buffer_address++;
-
-#if defined(USE_I2C) && defined(SPLIT_COMMON_TRANSACTIONS)
-                // If we're intending to execute a transaction callback, do so, as we've just received the transaction ID
-                if (is_callback_executor) {
-                    split_transaction_desc_t *trans = &split_transaction_table[split_shmem->transaction_id];
-                    if (trans->slave_callback) {
-                        trans->slave_callback(trans->initiator2target_buffer_size, split_trans_initiator2target_buffer(trans), trans->target2initiator_buffer_size, split_trans_target2initiator_buffer(trans));
-                    }
-                }
-#endif // defined(USE_I2C) && defined(SPLIT_COMMON_TRANSACTIONS)
             }
             break;
 

drivers/avr/i2c_slave.h

@@ -20,22 +20,14 @@
        Read or write to the necessary buffer according to the opperation.
  */
 
-#pragma once
+#ifndef I2C_SLAVE_H
+#define I2C_SLAVE_H
 
-#ifndef I2C_SLAVE_REG_COUNT
-
-#    if defined(USE_I2C) && defined(SPLIT_COMMON_TRANSACTIONS)
-#        include "transport.h"
-#        define I2C_SLAVE_REG_COUNT sizeof(split_shared_memory_t)
-#    else // defined(USE_I2C) && defined(SPLIT_COMMON_TRANSACTIONS)
-#        define I2C_SLAVE_REG_COUNT 30
-#    endif // defined(USE_I2C) && defined(SPLIT_COMMON_TRANSACTIONS)
-
-#endif // I2C_SLAVE_REG_COUNT
-
-_Static_assert(I2C_SLAVE_REG_COUNT < 256, "I2C target registers must be single byte");
+#define I2C_SLAVE_REG_COUNT 30
 
 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

drivers/avr/serial.c

@@ -16,113 +16,53 @@
 #include <util/delay.h>
 #include <stddef.h>
 #include <stdbool.h>
-#include "gpio.h"
 #include "serial.h"
+//#include <pro_micro.h>
 
 #ifdef SOFT_SERIAL_PIN
 
-#    if !(defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB162__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__))
-#        error serial.c is not supported for the currently selected MCU
-#    endif
-// if using ATmega32U4/2, AT90USBxxx I2C, can not use PD0 and PD1 in soft serial.
-#    if defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__)
-#        if defined(USE_AVR_I2C) && (SOFT_SERIAL_PIN == D0 || SOFT_SERIAL_PIN == D1)
-#            error Using I2C, so can not use PD0, PD1
+#    ifdef __AVR_ATmega32U4__
+// if using ATmega32U4 I2C, can not use PD0 and PD1 in soft serial.
+#        ifdef USE_AVR_I2C
+#            if SOFT_SERIAL_PIN == D0 || SOFT_SERIAL_PIN == D1
+#                error Using ATmega32U4 I2C, so can not use PD0, PD1
+#            endif
 #        endif
-#    endif
-// PD0..PD3, common config
-#    if SOFT_SERIAL_PIN == D0
-#        define EIMSK_BIT _BV(INT0)
-#        define EICRx_BIT (~(_BV(ISC00) | _BV(ISC01)))
-#        define SERIAL_PIN_INTERRUPT INT0_vect
-#        define EICRx EICRA
-#    elif SOFT_SERIAL_PIN == D1
-#        define EIMSK_BIT _BV(INT1)
-#        define EICRx_BIT (~(_BV(ISC10) | _BV(ISC11)))
-#        define SERIAL_PIN_INTERRUPT INT1_vect
-#        define EICRx EICRA
-#    elif SOFT_SERIAL_PIN == D2
-#        define EIMSK_BIT _BV(INT2)
-#        define EICRx_BIT (~(_BV(ISC20) | _BV(ISC21)))
-#        define SERIAL_PIN_INTERRUPT INT2_vect
-#        define EICRx EICRA
-#    elif SOFT_SERIAL_PIN == D3
-#        define EIMSK_BIT _BV(INT3)
-#        define EICRx_BIT (~(_BV(ISC30) | _BV(ISC31)))
-#        define SERIAL_PIN_INTERRUPT INT3_vect
-#        define EICRx EICRA
-#    endif
 
-<<<<<<< HEAD
-// ATmegaxxU2 specific config
-#    if defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega32U2__)
-=======
-// ATmegaxxU2/AT90USB162 specific config
-#    if defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega32U2__) || defined(__AVR_AT90USB162__)
->>>>>>> 0.12.52~1
-// PD4(INT5), PD6(INT6), PD7(INT7), PC7(INT4)
-#        if SOFT_SERIAL_PIN == D4
-#            define EIMSK_BIT _BV(INT5)
-#            define EICRx_BIT (~(_BV(ISC50) | _BV(ISC51)))
-#            define SERIAL_PIN_INTERRUPT INT5_vect
-#            define EICRx EICRB
-#        elif SOFT_SERIAL_PIN == D6
-#            define EIMSK_BIT _BV(INT6)
-#            define EICRx_BIT (~(_BV(ISC60) | _BV(ISC61)))
-#            define SERIAL_PIN_INTERRUPT INT6_vect
-#            define EICRx EICRB
-#        elif SOFT_SERIAL_PIN == D7
-#            define EIMSK_BIT _BV(INT7)
-#            define EICRx_BIT (~(_BV(ISC70) | _BV(ISC71)))
-#            define SERIAL_PIN_INTERRUPT INT7_vect
-#            define EICRx EICRB
-#        elif SOFT_SERIAL_PIN == C7
-#            define EIMSK_BIT _BV(INT4)
-#            define EICRx_BIT (~(_BV(ISC40) | _BV(ISC41)))
-#            define SERIAL_PIN_INTERRUPT INT4_vect
-#            define EICRx EICRB
-#        endif
-#    endif
+#        define setPinInputHigh(pin) (DDRx_ADDRESS(pin) &= ~_BV((pin)&0xF), PORTx_ADDRESS(pin) |= _BV((pin)&0xF))
+#        define setPinOutput(pin) (DDRx_ADDRESS(pin) |= _BV((pin)&0xF))
+#        define writePinHigh(pin) (PORTx_ADDRESS(pin) |= _BV((pin)&0xF))
+#        define writePinLow(pin) (PORTx_ADDRESS(pin) &= ~_BV((pin)&0xF))
+#        define readPin(pin) ((bool)(PINx_ADDRESS(pin) & _BV((pin)&0xF)))
 
-// ATmegaxxU4 specific config
-#    if defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)
-// PE6(INT6)
-#        if SOFT_SERIAL_PIN == E6
-#            define EIMSK_BIT _BV(INT6)
-#            define EICRx_BIT (~(_BV(ISC60) | _BV(ISC61)))
-#            define SERIAL_PIN_INTERRUPT INT6_vect
-#            define EICRx EICRB
-#        endif
-#    endif
-
-// AT90USBxxx specific config
-#    if defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__)
-// PE4..PE7(INT4..INT7)
-#        if SOFT_SERIAL_PIN == E4
-#            define EIMSK_BIT _BV(INT4)
-#            define EICRx_BIT (~(_BV(ISC40) | _BV(ISC41)))
-#            define SERIAL_PIN_INTERRUPT INT4_vect
-#            define EICRx EICRB
-#        elif SOFT_SERIAL_PIN == E5
-#            define EIMSK_BIT _BV(INT5)
-#            define EICRx_BIT (~(_BV(ISC50) | _BV(ISC51)))
-#            define SERIAL_PIN_INTERRUPT INT5_vect
-#            define EICRx EICRB
+#        if SOFT_SERIAL_PIN >= D0 && SOFT_SERIAL_PIN <= D3
+#            if SOFT_SERIAL_PIN == D0
+#                define EIMSK_BIT _BV(INT0)
+#                define EICRx_BIT (~(_BV(ISC00) | _BV(ISC01)))
+#                define SERIAL_PIN_INTERRUPT INT0_vect
+#            elif SOFT_SERIAL_PIN == D1
+#                define EIMSK_BIT _BV(INT1)
+#                define EICRx_BIT (~(_BV(ISC10) | _BV(ISC11)))
+#                define SERIAL_PIN_INTERRUPT INT1_vect
+#            elif SOFT_SERIAL_PIN == D2
+#                define EIMSK_BIT _BV(INT2)
+#                define EICRx_BIT (~(_BV(ISC20) | _BV(ISC21)))
+#                define SERIAL_PIN_INTERRUPT INT2_vect
+#            elif SOFT_SERIAL_PIN == D3
+#                define EIMSK_BIT _BV(INT3)
+#                define EICRx_BIT (~(_BV(ISC30) | _BV(ISC31)))
+#                define SERIAL_PIN_INTERRUPT INT3_vect
+#            endif
 #        elif SOFT_SERIAL_PIN == E6
 #            define EIMSK_BIT _BV(INT6)
 #            define EICRx_BIT (~(_BV(ISC60) | _BV(ISC61)))
 #            define SERIAL_PIN_INTERRUPT INT6_vect
-#            define EICRx EICRB
-#        elif SOFT_SERIAL_PIN == E7
-#            define EIMSK_BIT _BV(INT7)
-#            define EICRx_BIT (~(_BV(ISC70) | _BV(ISC71)))
-#            define SERIAL_PIN_INTERRUPT INT7_vect
-#            define EICRx EICRB
+#        else
+#            error invalid SOFT_SERIAL_PIN value
 #        endif
-#    endif
 
-#    ifndef SERIAL_PIN_INTERRUPT
-#        error invalid SOFT_SERIAL_PIN value
+#    else
+#        error serial.c now support ATmega32U4 only
 #    endif
 
 #    define ALWAYS_INLINE __attribute__((always_inline))
@@ -161,59 +101,59 @@
 
 #        if SELECT_SOFT_SERIAL_SPEED == 0
 // Very High speed
-#            define SERIAL_DELAY 4 // micro sec
+#            define SERIAL_DELAY 4  // micro sec
 #            if __GNUC__ < 6
-#                define READ_WRITE_START_ADJUST 33 // cycles
-#                define READ_WRITE_WIDTH_ADJUST 3  // cycles
+#                define READ_WRITE_START_ADJUST 33  // cycles
+#                define READ_WRITE_WIDTH_ADJUST 3   // cycles
 #            else
-#                define READ_WRITE_START_ADJUST 34 // cycles
-#                define READ_WRITE_WIDTH_ADJUST 7  // cycles
+#                define READ_WRITE_START_ADJUST 34  // cycles
+#                define READ_WRITE_WIDTH_ADJUST 7   // cycles
 #            endif
 #        elif SELECT_SOFT_SERIAL_SPEED == 1
 // High speed
-#            define SERIAL_DELAY 6 // micro sec
+#            define SERIAL_DELAY 6  // micro sec
 #            if __GNUC__ < 6
-#                define READ_WRITE_START_ADJUST 30 // cycles
-#                define READ_WRITE_WIDTH_ADJUST 3  // cycles
+#                define READ_WRITE_START_ADJUST 30  // cycles
+#                define READ_WRITE_WIDTH_ADJUST 3   // cycles
 #            else
-#                define READ_WRITE_START_ADJUST 33 // cycles
-#                define READ_WRITE_WIDTH_ADJUST 7  // cycles
+#                define READ_WRITE_START_ADJUST 33  // cycles
+#                define READ_WRITE_WIDTH_ADJUST 7   // cycles
 #            endif
 #        elif SELECT_SOFT_SERIAL_SPEED == 2
 // Middle speed
-#            define SERIAL_DELAY 12            // micro sec
-#            define READ_WRITE_START_ADJUST 30 // cycles
+#            define SERIAL_DELAY 12             // micro sec
+#            define READ_WRITE_START_ADJUST 30  // cycles
 #            if __GNUC__ < 6
-#                define READ_WRITE_WIDTH_ADJUST 3 // cycles
+#                define READ_WRITE_WIDTH_ADJUST 3  // cycles
 #            else
-#                define READ_WRITE_WIDTH_ADJUST 7 // cycles
+#                define READ_WRITE_WIDTH_ADJUST 7  // cycles
 #            endif
 #        elif SELECT_SOFT_SERIAL_SPEED == 3
 // Low speed
-#            define SERIAL_DELAY 24            // micro sec
-#            define READ_WRITE_START_ADJUST 30 // cycles
+#            define SERIAL_DELAY 24             // micro sec
+#            define READ_WRITE_START_ADJUST 30  // cycles
 #            if __GNUC__ < 6
-#                define READ_WRITE_WIDTH_ADJUST 3 // cycles
+#                define READ_WRITE_WIDTH_ADJUST 3  // cycles
 #            else
-#                define READ_WRITE_WIDTH_ADJUST 7 // cycles
+#                define READ_WRITE_WIDTH_ADJUST 7  // cycles
 #            endif
 #        elif SELECT_SOFT_SERIAL_SPEED == 4
 // Very Low speed
-#            define SERIAL_DELAY 36            // micro sec
-#            define READ_WRITE_START_ADJUST 30 // cycles
+#            define SERIAL_DELAY 36             // micro sec
+#            define READ_WRITE_START_ADJUST 30  // cycles
 #            if __GNUC__ < 6
-#                define READ_WRITE_WIDTH_ADJUST 3 // cycles
+#                define READ_WRITE_WIDTH_ADJUST 3  // cycles
 #            else
-#                define READ_WRITE_WIDTH_ADJUST 7 // cycles
+#                define READ_WRITE_WIDTH_ADJUST 7  // cycles
 #            endif
 #        elif SELECT_SOFT_SERIAL_SPEED == 5
 // Ultra Low speed
-#            define SERIAL_DELAY 48            // micro sec
-#            define READ_WRITE_START_ADJUST 30 // cycles
+#            define SERIAL_DELAY 48             // micro sec
+#            define READ_WRITE_START_ADJUST 30  // cycles
 #            if __GNUC__ < 6
-#                define READ_WRITE_WIDTH_ADJUST 3 // cycles
+#                define READ_WRITE_WIDTH_ADJUST 3  // cycles
 #            else
-#                define READ_WRITE_WIDTH_ADJUST 7 // cycles
+#                define READ_WRITE_WIDTH_ADJUST 7  // cycles
 #            endif
 #        else
 #            error invalid SELECT_SOFT_SERIAL_SPEED value
@@ -224,61 +164,62 @@
 #    define SERIAL_DELAY_HALF2 (SERIAL_DELAY - SERIAL_DELAY / 2)
 
 #    define SLAVE_INT_WIDTH_US 1
-#    define SLAVE_INT_ACK_WIDTH_UNIT 2
-#    define SLAVE_INT_ACK_WIDTH 4
+#    ifndef SERIAL_USE_MULTI_TRANSACTION
+#        define SLAVE_INT_RESPONSE_TIME SERIAL_DELAY
+#    else
+#        define SLAVE_INT_ACK_WIDTH_UNIT 2
+#        define SLAVE_INT_ACK_WIDTH 4
+#    endif
+
+static SSTD_t *Transaction_table      = NULL;
+static uint8_t Transaction_table_size = 0;
 
 inline static void serial_delay(void) ALWAYS_INLINE;
-inline static void serial_delay(void) {
-    _delay_us(SERIAL_DELAY);
-}
+inline static void serial_delay(void) { _delay_us(SERIAL_DELAY); }
 
 inline static void serial_delay_half1(void) ALWAYS_INLINE;
-inline static void serial_delay_half1(void) {
-    _delay_us(SERIAL_DELAY_HALF1);
-}
+inline static void serial_delay_half1(void) { _delay_us(SERIAL_DELAY_HALF1); }
 
 inline static void serial_delay_half2(void) ALWAYS_INLINE;
-inline static void serial_delay_half2(void) {
-    _delay_us(SERIAL_DELAY_HALF2);
-}
+inline static void serial_delay_half2(void) { _delay_us(SERIAL_DELAY_HALF2); }
 
 inline static void serial_output(void) ALWAYS_INLINE;
-inline static void serial_output(void) {
-    setPinOutput(SOFT_SERIAL_PIN);
-}
+inline static void serial_output(void) { setPinOutput(SOFT_SERIAL_PIN); }
 
 // make the serial pin an input with pull-up resistor
 inline static void serial_input_with_pullup(void) ALWAYS_INLINE;
-inline static void serial_input_with_pullup(void) {
-    setPinInputHigh(SOFT_SERIAL_PIN);
-}
+inline static void serial_input_with_pullup(void) { setPinInputHigh(SOFT_SERIAL_PIN); }
 
 inline static uint8_t serial_read_pin(void) ALWAYS_INLINE;
-inline static uint8_t serial_read_pin(void) {
-    return !!readPin(SOFT_SERIAL_PIN);
-}
+inline static uint8_t serial_read_pin(void) { return !!readPin(SOFT_SERIAL_PIN); }
 
 inline static void serial_low(void) ALWAYS_INLINE;
-inline static void serial_low(void) {
-    writePinLow(SOFT_SERIAL_PIN);
-}
+inline static void serial_low(void) { writePinLow(SOFT_SERIAL_PIN); }
 
 inline static void serial_high(void) ALWAYS_INLINE;
-inline static void serial_high(void) {
-    writePinHigh(SOFT_SERIAL_PIN);
-}
+inline static void serial_high(void) { writePinHigh(SOFT_SERIAL_PIN); }
 
-void soft_serial_initiator_init(void) {
+void soft_serial_initiator_init(SSTD_t *sstd_table, int sstd_table_size) {
+    Transaction_table      = sstd_table;
+    Transaction_table_size = (uint8_t)sstd_table_size;
     serial_output();
     serial_high();
 }
 
-void soft_serial_target_init(void) {
+void soft_serial_target_init(SSTD_t *sstd_table, int sstd_table_size) {
+    Transaction_table      = sstd_table;
+    Transaction_table_size = (uint8_t)sstd_table_size;
     serial_input_with_pullup();
 
-    // Enable INT0-INT7
+    // Enable INT0-INT3,INT6
     EIMSK |= EIMSK_BIT;
-    EICRx &= EICRx_BIT;
+#    if SOFT_SERIAL_PIN == E6
+    // Trigger on falling edge of INT6
+    EICRB &= EICRx_BIT;
+#    else
+    // Trigger on falling edge of INT0-INT3
+    EICRA &= EICRx_BIT;
+#    endif
 }
 
 // Used by the sender to synchronize timing with the reciver.
@@ -307,7 +248,7 @@ static uint8_t serial_read_chunk(uint8_t *pterrcount, uint8_t bit) {
 
     _delay_sub_us(READ_WRITE_START_ADJUST);
     for (i = 0, byte = 0, p = PARITY; i < bit; i++) {
-        serial_delay_half1(); // read the middle of pulses
+        serial_delay_half1();  // read the middle of pulses
         if (serial_read_pin()) {
             byte = (byte << 1) | 1;
             p ^= 1;
@@ -319,7 +260,7 @@ static uint8_t serial_read_chunk(uint8_t *pterrcount, uint8_t bit) {
         serial_delay_half2();
     }
     /* recive parity bit */
-    serial_delay_half1(); // read the middle of pulses
+    serial_delay_half1();  // read the middle of pulses
     pb = serial_read_pin();
     _delay_sub_us(READ_WRITE_WIDTH_ADJUST);
     serial_delay_half2();
@@ -351,7 +292,7 @@ void serial_write_chunk(uint8_t data, uint8_t bit) {
     }
     serial_delay();
 
-    serial_low(); // sync_send() / senc_recv() need raise edge
+    serial_low();  // sync_send() / senc_recv() need raise edge
 }
 
 static void serial_send_packet(uint8_t *buffer, uint8_t size) NO_INLINE;
@@ -377,19 +318,19 @@ static uint8_t serial_recive_packet(uint8_t *buffer, uint8_t size) {
 }
 
 inline static void change_sender2reciver(void) {
-    sync_send();                // 0
-    serial_delay_half1();       // 1
-    serial_low();               // 2
-    serial_input_with_pullup(); // 2
-    serial_delay_half1();       // 3
+    sync_send();                 // 0
+    serial_delay_half1();        // 1
+    serial_low();                // 2
+    serial_input_with_pullup();  // 2
+    serial_delay_half1();        // 3
 }
 
 inline static void change_reciver2sender(void) {
-    sync_recv();          // 0
-    serial_delay();       // 1
-    serial_low();         // 3
-    serial_output();      // 3
-    serial_delay_half1(); // 4
+    sync_recv();           // 0
+    serial_delay();        // 1
+    serial_low();          // 3
+    serial_output();       // 3
+    serial_delay_half1();  // 4
 }
 
 static inline uint8_t nibble_bits_count(uint8_t bits) {
@@ -400,52 +341,67 @@ static inline uint8_t nibble_bits_count(uint8_t bits) {
 
 // interrupt handle to be used by the target device
 ISR(SERIAL_PIN_INTERRUPT) {
+#    ifndef SERIAL_USE_MULTI_TRANSACTION
+    serial_low();
+    serial_output();
+    SSTD_t *trans = Transaction_table;
+#    else
     // recive transaction table index
     uint8_t tid, bits;
     uint8_t pecount = 0;
     sync_recv();
-    bits = serial_read_chunk(&pecount, 8);
+    bits = serial_read_chunk(&pecount, 7);
     tid  = bits >> 3;
-    bits = (bits & 7) != (nibble_bits_count(tid) & 7);
-    if (bits || pecount > 0 || tid > NUM_TOTAL_TRANSACTIONS) {
+    bits = (bits & 7) != nibble_bits_count(tid);
+    if (bits || pecount > 0 || tid > Transaction_table_size) {
         return;
     }
     serial_delay_half1();
 
-    serial_high(); // response step1 low->high
+    serial_high();  // response step1 low->high
     serial_output();
     _delay_sub_us(SLAVE_INT_ACK_WIDTH_UNIT * SLAVE_INT_ACK_WIDTH);
-    split_transaction_desc_t *trans = &split_transaction_table[tid];
-    serial_low(); // response step2 ack high->low
-
-    // If the transaction has a callback, we can execute it now
-    if (trans->slave_callback) {
-        trans->slave_callback(trans->initiator2target_buffer_size, split_trans_initiator2target_buffer(trans), trans->target2initiator_buffer_size, split_trans_target2initiator_buffer(trans));
-    }
+    SSTD_t *trans = &Transaction_table[tid];
+    serial_low();  // response step2 ack high->low
+#    endif
 
     // target send phase
-    if (trans->target2initiator_buffer_size > 0) serial_send_packet((uint8_t *)split_trans_target2initiator_buffer(trans), trans->target2initiator_buffer_size);
+    if (trans->target2initiator_buffer_size > 0) serial_send_packet((uint8_t *)trans->target2initiator_buffer, trans->target2initiator_buffer_size);
     // target switch to input
     change_sender2reciver();
 
     // target recive phase
     if (trans->initiator2target_buffer_size > 0) {
-        serial_recive_packet((uint8_t *)split_trans_initiator2target_buffer(trans), trans->initiator2target_buffer_size);
+        if (serial_recive_packet((uint8_t *)trans->initiator2target_buffer, trans->initiator2target_buffer_size)) {
+            *trans->status = TRANSACTION_ACCEPTED;
+        } else {
+            *trans->status = TRANSACTION_DATA_ERROR;
+        }
+    } else {
+        *trans->status = TRANSACTION_ACCEPTED;
     }
 
-    sync_recv(); // weit initiator output to high
+    sync_recv();  // weit initiator output to high
 }
 
 /////////
 //  start transaction by initiator
 //
-// bool  soft_serial_transaction(int sstd_index)
+// int  soft_serial_transaction(int sstd_index)
 //
+// Returns:
+//    TRANSACTION_END
+//    TRANSACTION_NO_RESPONSE
+//    TRANSACTION_DATA_ERROR
 // this code is very time dependent, so we need to disable interrupts
-bool soft_serial_transaction(int sstd_index) {
-    if (sstd_index > NUM_TOTAL_TRANSACTIONS) return false;
-    split_transaction_desc_t *trans = &split_transaction_table[sstd_index];
-
+#    ifndef SERIAL_USE_MULTI_TRANSACTION
+int soft_serial_transaction(void) {
+    SSTD_t *trans = Transaction_table;
+#    else
+int soft_serial_transaction(int sstd_index) {
+    if (sstd_index > Transaction_table_size) return TRANSACTION_TYPE_ERROR;
+    SSTD_t *trans = &Transaction_table[sstd_index];
+#    endif
     cli();
 
     // signal to the target that we want to start a transaction
@@ -453,11 +409,27 @@ bool soft_serial_transaction(int sstd_index) {
     serial_low();
     _delay_us(SLAVE_INT_WIDTH_US);
 
+#    ifndef SERIAL_USE_MULTI_TRANSACTION
+    // wait for the target response
+    serial_input_with_pullup();
+    _delay_us(SLAVE_INT_RESPONSE_TIME);
+
+    // check if the target is present
+    if (serial_read_pin()) {
+        // target failed to pull the line low, assume not present
+        serial_output();
+        serial_high();
+        *trans->status = TRANSACTION_NO_RESPONSE;
+        sei();
+        return TRANSACTION_NO_RESPONSE;
+    }
+
+#    else
     // send transaction table index
     int tid = (sstd_index << 3) | (7 & nibble_bits_count(sstd_index));
     sync_send();
     _delay_sub_us(TID_SEND_ADJUST);
-    serial_write_chunk(tid, 8);
+    serial_write_chunk(tid, 7);
     serial_delay_half1();
 
     // wait for the target response (step1 low->high)
@@ -472,20 +444,23 @@ bool soft_serial_transaction(int sstd_index) {
             // slave failed to pull the line low, assume not present
             serial_output();
             serial_high();
+            *trans->status = TRANSACTION_NO_RESPONSE;
             sei();
-            return false;
+            return TRANSACTION_NO_RESPONSE;
         }
         _delay_sub_us(SLAVE_INT_ACK_WIDTH_UNIT);
     }
+#    endif
 
     // initiator recive phase
     // if the target is present syncronize with it
     if (trans->target2initiator_buffer_size > 0) {
-        if (!serial_recive_packet((uint8_t *)split_trans_target2initiator_buffer(trans), trans->target2initiator_buffer_size)) {
+        if (!serial_recive_packet((uint8_t *)trans->target2initiator_buffer, trans->target2initiator_buffer_size)) {
             serial_output();
             serial_high();
+            *trans->status = TRANSACTION_DATA_ERROR;
             sei();
-            return false;
+            return TRANSACTION_DATA_ERROR;
         }
     }
 
@@ -494,15 +469,29 @@ bool soft_serial_transaction(int sstd_index) {
 
     // initiator send phase
     if (trans->initiator2target_buffer_size > 0) {
-        serial_send_packet((uint8_t *)split_trans_initiator2target_buffer(trans), trans->initiator2target_buffer_size);
+        serial_send_packet((uint8_t *)trans->initiator2target_buffer, trans->initiator2target_buffer_size);
     }
 
     // always, release the line when not in use
     sync_send();
 
+    *trans->status = TRANSACTION_END;
     sei();
-    return true;
+    return TRANSACTION_END;
 }
+
+#    ifdef SERIAL_USE_MULTI_TRANSACTION
+int soft_serial_get_and_clean_status(int sstd_index) {
+    SSTD_t *trans = &Transaction_table[sstd_index];
+    cli();
+    int retval     = *trans->status;
+    *trans->status = 0;
+    ;
+    sei();
+    return retval;
+}
+#    endif
+
 #endif
 
 // Helix serial.c history

drivers/avr/serial.h

@@ -0,0 +1,62 @@
+#pragma once
+
+#include <stdbool.h>
+
+// /////////////////////////////////////////////////////////////////
+// Need Soft Serial defines in config.h
+// /////////////////////////////////////////////////////////////////
+// ex.
+//  #define SOFT_SERIAL_PIN ??   // ?? = D0,D1,D2,D3,E6
+//  OPTIONAL: #define SELECT_SOFT_SERIAL_SPEED ? // ? = 1,2,3,4,5
+//                                               //  1: about 137kbps (default)
+//                                               //  2: about 75kbps
+//                                               //  3: about 39kbps
+//                                               //  4: about 26kbps
+//                                               //  5: about 20kbps
+//
+// //// USE simple API (using signle-type transaction function)
+//   /* nothing */
+// //// USE flexible API (using multi-type transaction function)
+//   #define SERIAL_USE_MULTI_TRANSACTION
+//
+// /////////////////////////////////////////////////////////////////
+
+// Soft Serial Transaction Descriptor
+typedef struct _SSTD_t {
+    uint8_t *status;
+    uint8_t  initiator2target_buffer_size;
+    uint8_t *initiator2target_buffer;
+    uint8_t  target2initiator_buffer_size;
+    uint8_t *target2initiator_buffer;
+} SSTD_t;
+#define TID_LIMIT(table) (sizeof(table) / sizeof(SSTD_t))
+
+// initiator is transaction start side
+void soft_serial_initiator_init(SSTD_t *sstd_table, int sstd_table_size);
+// target is interrupt accept side
+void soft_serial_target_init(SSTD_t *sstd_table, int sstd_table_size);
+
+// initiator resullt
+#define TRANSACTION_END 0
+#define TRANSACTION_NO_RESPONSE 0x1
+#define TRANSACTION_DATA_ERROR 0x2
+#define TRANSACTION_TYPE_ERROR 0x4
+#ifndef SERIAL_USE_MULTI_TRANSACTION
+int soft_serial_transaction(void);
+#else
+int soft_serial_transaction(int sstd_index);
+#endif
+
+// target status
+// *SSTD_t.status has
+//   initiator:
+//       TRANSACTION_END
+//    or TRANSACTION_NO_RESPONSE
+//    or TRANSACTION_DATA_ERROR
+//   target:
+//       TRANSACTION_DATA_ERROR
+//    or TRANSACTION_ACCEPTED
+#define TRANSACTION_ACCEPTED 0x8
+#ifdef SERIAL_USE_MULTI_TRANSACTION
+int soft_serial_get_and_clean_status(int sstd_index);
+#endif

drivers/avr/spi_master.c

@@ -14,11 +14,13 @@
  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-#include "spi_master.h"
+#include <avr/io.h>
 
+#include "spi_master.h"
+#include "quantum.h"
 #include "timer.h"
 
-#if defined(__AVR_AT90USB162__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__)
+#if defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__)
 #    define SPI_SCK_PIN B1
 #    define SPI_MOSI_PIN B2
 #    define SPI_MISO_PIN B3
@@ -125,7 +127,7 @@ spi_status_t spi_write(uint8_t data) {
 }
 
 spi_status_t spi_read() {
-    SPDR = 0x00; // Dummy
+    SPDR = 0x00;  // Dummy
 
     uint16_t timeout_timer = timer_read();
     while (!(SPSR & _BV(SPIF))) {
@@ -138,33 +140,27 @@ spi_status_t spi_read() {
 }
 
 spi_status_t spi_transmit(const uint8_t *data, uint16_t length) {
-    spi_status_t status;
+    spi_status_t status = SPI_STATUS_ERROR;
 
     for (uint16_t i = 0; i < length; i++) {
         status = spi_write(data[i]);
-
-        if (status < 0) {
-            return status;
-        }
     }
 
-    return SPI_STATUS_SUCCESS;
+    return status;
 }
 
 spi_status_t spi_receive(uint8_t *data, uint16_t length) {
-    spi_status_t status;
+    spi_status_t status = SPI_STATUS_ERROR;
 
     for (uint16_t i = 0; i < length; i++) {
         status = spi_read();
 
-        if (status >= 0) {
+        if (status > 0) {
             data[i] = status;
-        } else {
-            return status;
         }
     }
 
-    return SPI_STATUS_SUCCESS;
+    return (status < 0) ? status : SPI_STATUS_SUCCESS;
 }
 
 void spi_stop(void) {

drivers/avr/spi_master.h

@@ -16,14 +16,12 @@
 
 #pragma once
 
-#include <stdbool.h>
-
-#include "gpio.h"
+#include "quantum.h"
 
 typedef int16_t spi_status_t;
 
 // Hardware SS pin is defined in the header so that user code can refer to it
-#if defined(__AVR_AT90USB162__) || defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__)
+#if defined(__AVR_ATmega16U2__) || defined(__AVR_ATmega32U2__) || defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB647__) || defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__)
 #    define SPI_SS_PIN B0
 #elif defined(__AVR_ATmega32A__)
 #    define SPI_SS_PIN B4

drivers/avr/ssd1306.c

@@ -11,8 +11,6 @@
 #    include "sendchar.h"
 #    include "timer.h"
 
-struct CharacterMatrix display;
-
 // 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
@@ -161,7 +159,7 @@ bool iota_gfx_init(void) {
     send_cmd1(DeActivateScroll);
     send_cmd1(DisplayOn);
 
-    send_cmd2(SetContrast, 0); // Dim
+    send_cmd2(SetContrast, 0);  // Dim
 
     clear_display();
 
@@ -226,9 +224,7 @@ void matrix_write_char(struct CharacterMatrix *matrix, uint8_t 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);
@@ -238,9 +234,7 @@ void matrix_write(struct CharacterMatrix *matrix, const char *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) {
@@ -253,9 +247,7 @@ void matrix_write_P(struct CharacterMatrix *matrix, const char *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));
@@ -263,9 +255,7 @@ void matrix_clear(struct CharacterMatrix *matrix) {
     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();
@@ -309,9 +299,7 @@ done:
 #    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) {}
 

drivers/avr/ssd1306.h

@@ -1,4 +1,5 @@
-#pragma once
+#ifndef SSD1306_H
+#define SSD1306_H
 
 #include <stdbool.h>
 #include <stdio.h>
@@ -65,7 +66,7 @@ struct CharacterMatrix {
     bool     dirty;
 };
 
-extern struct CharacterMatrix display;
+struct CharacterMatrix display;
 
 bool iota_gfx_init(void);
 void iota_gfx_task(void);
@@ -85,3 +86,5 @@ void matrix_write_char(struct CharacterMatrix *matrix, uint8_t c);
 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

@@ -20,11 +20,10 @@
  * 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>
 #include <avr/io.h>
 #include <util/delay.h>
-#include "ws2812.h"
-#include "pin_defs.h"
 
 #define pinmask(pin) (_BV((pin)&0xF))
 
@@ -53,37 +52,34 @@ void ws2812_setleds(LED_TYPE *ledarray, uint16_t number_of_leds) {
   using the fast 800kHz clockless WS2811/2812 protocol.
 */
 
+// Timing in ns
+#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
 
 // Insert NOPs to match the timing, if possible
-#define w_zerocycles (((F_CPU / 1000) * WS2812_T0H) / 1000000)
-#define w_onecycles (((F_CPU / 1000) * WS2812_T1H + 500000) / 1000000)
-#define w_totalcycles (((F_CPU / 1000) * WS2812_TIMING + 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 - nops between rising edge and falling edge - low
-#if w_zerocycles >= w_fixedlow
-#    define w1_nops (w_zerocycles - w_fixedlow)
+// w1 - nops between rising edge and falling edge - low
+#define w1 (w_zerocycles - w_fixedlow)
+// w2   nops between fe low and fe high
+#define w2 (w_onecycles - w_fixedhigh - w1)
+// w3   nops to complete loop
+#define w3 (w_totalcycles - w_fixedtotal - w1 - w2)
+
+#if w1 > 0
+#    define w1_nops w1
 #else
 #    define w1_nops 0
 #endif
 
-// w2_nops - nops between fe low and fe high
-#if w_onecycles >= (w_fixedhigh + w1_nops)
-#    define w2_nops (w_onecycles - w_fixedhigh - w1_nops)
-#else
-#    define w2_nops 0
-#endif
-
-// w3_nops - nops to complete loop
-#if w_totalcycles >= (w_fixedtotal + w1_nops + w2_nops)
-#    define w3_nops (w_totalcycles - w_fixedtotal - w1_nops - w2_nops)
-#else
-#    define w3_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)
@@ -94,6 +90,18 @@ void ws2812_setleds(LED_TYPE *ledarray, uint16_t number_of_leds) {
 #    warning "Please consider a higher clockspeed, if possible"
 #endif
 
+#if w2 > 0
+#    define w2_nops w2
+#else
+#    define w2_nops 0
+#endif
+
+#if w3 > 0
+#    define w3_nops w3
+#else
+#    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
@@ -111,7 +119,7 @@ static inline void ws2812_sendarray_mask(uint8_t *data, uint16_t datlen, uint8_t
 
         asm volatile("       ldi   %0,8  \n\t"
                      "loop%=:            \n\t"
-                     "       out   %2,%3 \n\t" //  '1' [01] '0' [01] - re
+                     "       out   %2,%3 \n\t"  //  '1' [01] '0' [01] - re
 #if (w1_nops & 1)
                      w_nop1
 #endif
@@ -127,9 +135,9 @@ static inline void ws2812_sendarray_mask(uint8_t *data, uint16_t datlen, uint8_t
 #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]
+                     "       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
@@ -145,7 +153,7 @@ static inline void ws2812_sendarray_mask(uint8_t *data, uint16_t datlen, uint8_t
 #if (w2_nops & 16)
                                      w_nop16
 #endif
-                     "       out   %2,%4 \n\t" //  '1' [+1] '0' [+1] - fe-high
+                     "       out   %2,%4 \n\t"  //  '1' [+1] '0' [+1] - fe-high
 #if (w3_nops & 1)
                      w_nop1
 #endif
@@ -162,8 +170,8 @@ static inline void ws2812_sendarray_mask(uint8_t *data, uint16_t datlen, uint8_t
                                      w_nop16
 #endif
 
-                     "       dec   %0    \n\t" //  '1' [+2] '0' [+2]
-                     "       brne  loop%=\n\t" //  '1' [+3] '0' [+4]
+                     "       dec   %0    \n\t"  //  '1' [+2] '0' [+2]
+                     "       brne  loop%=\n\t"  //  '1' [+3] '0' [+4]
                      : "=&d"(ctr)
                      : "r"(curbyte), "I"(_SFR_IO_ADDR(PORTx_ADDRESS(RGB_DI_PIN))), "r"(maskhi), "r"(masklo));
     }

drivers/avr/ws2812_i2c.c

@@ -13,9 +13,7 @@
 #    define WS2812_TIMEOUT 100
 #endif
 
-void ws2812_init(void) {
-    i2c_init();
-}
+void ws2812_init(void) { i2c_init(); }
 
 // Setleds for standard RGB
 void ws2812_setleds(LED_TYPE *ledarray, uint16_t leds) {

drivers/bluetooth/rn42.c

@@ -1,101 +0,0 @@
-/* Copyright 2021
- *
- * 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 "report.h"
-#include "uart.h"
-
-#ifndef RN42_BAUD_RATE
-#    define RN42_BAUD_RATE 115200
-#endif
-
-// https://cdn.sparkfun.com/datasheets/Wireless/Bluetooth/bluetooth_cr_UG-v1.0r.pdf#G7.663734
-static inline uint16_t rn42_consumer_usage_to_bitmap(uint16_t usage) {
-    switch (usage) {
-        case AC_HOME:
-            return 0x0001;
-        case AL_EMAIL:
-            return 0x0002;
-        case AC_SEARCH:
-            return 0x0004;
-        case AL_KEYBOARD_LAYOUT:
-            return 0x0008;
-        case AUDIO_VOL_UP:
-            return 0x0010;
-        case AUDIO_VOL_DOWN:
-            return 0x0020;
-        case AUDIO_MUTE:
-            return 0x0040;
-        case TRANSPORT_PLAY_PAUSE:
-            return 0x0080;
-        case TRANSPORT_NEXT_TRACK:
-            return 0x0100;
-        case TRANSPORT_PREV_TRACK:
-            return 0x0200;
-        case TRANSPORT_STOP:
-            return 0x0400;
-        case TRANSPORT_EJECT:
-            return 0x0800;
-        case TRANSPORT_FAST_FORWARD:
-            return 0x1000;
-        case TRANSPORT_REWIND:
-            return 0x2000;
-        case TRANSPORT_STOP_EJECT:
-            return 0x4000;
-        case AL_LOCAL_BROWSER:
-            return 0x8000;
-        default:
-            return 0;
-    }
-}
-
-void rn42_init(void) {
-    uart_init(RN42_BAUD_RATE);
-}
-
-void rn42_send_keyboard(report_keyboard_t *report) {
-    uart_write(0xFD);
-    uart_write(0x09);
-    uart_write(0x01);
-    uart_write(report->mods);
-    uart_write(0x00);
-    for (uint8_t i = 0; i < KEYBOARD_REPORT_KEYS; i++) {
-        uart_write(report->keys[i]);
-    }
-}
-
-void rn42_send_mouse(report_mouse_t *report) {
-    uart_write(0xFD);
-    uart_write(0x00);
-    uart_write(0x03);
-    uart_write(report->buttons);
-    uart_write(report->x);
-    uart_write(report->y);
-    uart_write(report->v); // should try sending the wheel v here
-    uart_write(report->h); // should try sending the wheel h here
-    uart_write(0x00);
-}
-
-void rn42_send_consumer(uint16_t data) {
-    static uint16_t last_data = 0;
-    if (data == last_data) return;
-    last_data       = data;
-    uint16_t bitmap = rn42_consumer_usage_to_bitmap(data);
-    uart_write(0xFD);
-    uart_write(0x03);
-    uart_write(0x03);
-    uart_write(bitmap & 0xFF);
-    uart_write((bitmap >> 8) & 0xFF);
-}

drivers/chibios/analog.c

@@ -14,8 +14,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include "quantum.h"
 #include "analog.h"
-#include <ch.h>
+#include "ch.h"
 #include <hal.h>
 
 #if !HAL_USE_ADC
@@ -37,7 +38,7 @@
 // Otherwise assume V3
 #if defined(STM32F0XX) || defined(STM32L0XX)
 #    define USE_ADCV1
-#elif defined(STM32F1XX) || defined(STM32F2XX) || defined(STM32F4XX) || defined(GD32VF103)
+#elif defined(STM32F1XX) || defined(STM32F2XX) || defined(STM32F4XX)
 #    define USE_ADCV2
 #endif
 
@@ -74,7 +75,7 @@
 
 /* User configurable ADC options */
 #ifndef ADC_COUNT
-#    if defined(STM32F0XX) || defined(STM32F1XX) || defined(STM32F4XX) || defined(GD32VF103)
+#    if defined(STM32F0XX) || defined(STM32F1XX) || defined(STM32F4XX)
 #        define ADC_COUNT 1
 #    elif defined(STM32F3XX)
 #        define ADC_COUNT 4
@@ -100,11 +101,7 @@
 
 // Options are 12, 10, 8, and 6 bit.
 #ifndef ADC_RESOLUTION
-#    ifdef ADC_CFGR_RES_10BITS // ADCv3, ADCv4
-#        define ADC_RESOLUTION ADC_CFGR_RES_10BITS
-#    else // ADCv1, ADCv5, or the bodge for ADCv2 above
-#        define ADC_RESOLUTION ADC_CFGR1_RES_10BIT
-#    endif
+#    define ADC_RESOLUTION ADC_CFGR1_RES_10BIT
 #endif
 
 static ADCConfig   adcCfg = {};
@@ -121,8 +118,8 @@ static ADCConversionGroup adcConversionGroup = {
     .cfgr1 = ADC_CFGR1_CONT | ADC_RESOLUTION,
     .smpr  = ADC_SAMPLING_RATE,
 #elif defined(USE_ADCV2)
-#    if !defined(STM32F1XX) && !defined(GD32VF103)
-    .cr2   = ADC_CR2_SWSTART, // F103 seem very unhappy with, F401 seems very unhappy without...
+#    if !defined(STM32F1XX)
+    .cr2   = ADC_CR2_SWSTART,  // F103 seem very unhappy with, F401 seems very unhappy without...
 #    endif
     .smpr2 = ADC_SMPR2_SMP_AN0(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN1(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN2(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN3(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN4(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN5(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN6(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN7(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN8(ADC_SAMPLING_RATE) | ADC_SMPR2_SMP_AN9(ADC_SAMPLING_RATE),
     .smpr1 = ADC_SMPR1_SMP_AN10(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN11(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN12(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN13(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN14(ADC_SAMPLING_RATE) | ADC_SMPR1_SMP_AN15(ADC_SAMPLING_RATE),
@@ -164,8 +161,8 @@ __attribute__((weak)) adc_mux pinToMux(pin_t pin) {
         case B0:  return TO_MUX( ADC_CHANNEL_IN12, 2 );
         case B1:  return TO_MUX( ADC_CHANNEL_IN1,  2 );
         case B2:  return TO_MUX( ADC_CHANNEL_IN12, 1 );
-        case B12: return TO_MUX( ADC_CHANNEL_IN3,  3 );
-        case B13: return TO_MUX( ADC_CHANNEL_IN5,  2 );
+        case B12: return TO_MUX( ADC_CHANNEL_IN2,  3 );
+        case B13: return TO_MUX( ADC_CHANNEL_IN3,  3 );
         case B14: return TO_MUX( ADC_CHANNEL_IN4,  3 );
         case B15: return TO_MUX( ADC_CHANNEL_IN5,  3 );
         case C0:  return TO_MUX( ADC_CHANNEL_IN6,  0 ); // Can also be ADC2
@@ -192,52 +189,11 @@ __attribute__((weak)) adc_mux pinToMux(pin_t pin) {
         case E15: return TO_MUX( ADC_CHANNEL_IN2,  3 );
         case F2:  return TO_MUX( ADC_CHANNEL_IN10, 0 ); // Can also be ADC2
         case F4:  return TO_MUX( ADC_CHANNEL_IN5,  0 );
-#elif defined(STM32F4XX)
+#elif defined(STM32F4XX) // TODO: add all pins
         case A0:  return TO_MUX( ADC_CHANNEL_IN0,  0 );
-        case A1:  return TO_MUX( ADC_CHANNEL_IN1,  0 );
-        case A2:  return TO_MUX( ADC_CHANNEL_IN2,  0 );
-        case A3:  return TO_MUX( ADC_CHANNEL_IN3,  0 );
-        case A4:  return TO_MUX( ADC_CHANNEL_IN4,  0 );
-        case A5:  return TO_MUX( ADC_CHANNEL_IN5,  0 );
-        case A6:  return TO_MUX( ADC_CHANNEL_IN6,  0 );
-        case A7:  return TO_MUX( ADC_CHANNEL_IN7,  0 );
-        case B0:  return TO_MUX( ADC_CHANNEL_IN8,  0 );
-        case B1:  return TO_MUX( ADC_CHANNEL_IN9,  0 );
-        case C0:  return TO_MUX( ADC_CHANNEL_IN10, 0 );
-        case C1:  return TO_MUX( ADC_CHANNEL_IN11, 0 );
-        case C2:  return TO_MUX( ADC_CHANNEL_IN12, 0 );
-        case C3:  return TO_MUX( ADC_CHANNEL_IN13, 0 );
-        case C4:  return TO_MUX( ADC_CHANNEL_IN14, 0 );
-        case C5:  return TO_MUX( ADC_CHANNEL_IN15, 0 );
-#    if STM32_ADC_USE_ADC3
-        case F3:  return TO_MUX( ADC_CHANNEL_IN9,  2 );
-        case F4:  return TO_MUX( ADC_CHANNEL_IN14, 2 );
-        case F5:  return TO_MUX( ADC_CHANNEL_IN15, 2 );
-        case F6:  return TO_MUX( ADC_CHANNEL_IN4,  2 );
-        case F7:  return TO_MUX( ADC_CHANNEL_IN5,  2 );
-        case F8:  return TO_MUX( ADC_CHANNEL_IN6,  2 );
-        case F9:  return TO_MUX( ADC_CHANNEL_IN7,  2 );
-        case F10: return TO_MUX( ADC_CHANNEL_IN8,  2 );
-#    endif
-#elif defined(STM32F1XX) || defined(GD32VF103)
+        //case A1:  return TO_MUX( ADC_CHANNEL_IN1,  0 );
+#elif defined(STM32F1XX) // TODO: add all pins
         case A0:  return TO_MUX( ADC_CHANNEL_IN0,  0 );
-        case A1:  return TO_MUX( ADC_CHANNEL_IN1,  0 );
-        case A2:  return TO_MUX( ADC_CHANNEL_IN2,  0 );
-        case A3:  return TO_MUX( ADC_CHANNEL_IN3,  0 );
-        case A4:  return TO_MUX( ADC_CHANNEL_IN4,  0 );
-        case A5:  return TO_MUX( ADC_CHANNEL_IN5,  0 );
-        case A6:  return TO_MUX( ADC_CHANNEL_IN6,  0 );
-        case A7:  return TO_MUX( ADC_CHANNEL_IN7,  0 );
-        case B0:  return TO_MUX( ADC_CHANNEL_IN8,  0 );
-        case B1:  return TO_MUX( ADC_CHANNEL_IN9,  0 );
-        case C0:  return TO_MUX( ADC_CHANNEL_IN10, 0 );
-        case C1:  return TO_MUX( ADC_CHANNEL_IN11, 0 );
-        case C2:  return TO_MUX( ADC_CHANNEL_IN12, 0 );
-        case C3:  return TO_MUX( ADC_CHANNEL_IN13, 0 );
-        case C4:  return TO_MUX( ADC_CHANNEL_IN14, 0 );
-        case C5:  return TO_MUX( ADC_CHANNEL_IN15, 0 );
-        // STM32F103x[C-G] in 144-pin packages also have analog inputs on F6...F10, but they are on ADC3, and the
-        // ChibiOS ADC driver for STM32F1xx currently supports only ADC1, therefore these pins are not usable.
 #endif
     }
 

drivers/chibios/analog.h

@@ -17,7 +17,7 @@
 #pragma once
 
 #include <stdint.h>
-#include "gpio.h"
+#include "quantum.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -28,9 +28,7 @@ typedef struct {
     uint8_t  adc;
 } adc_mux;
 #define TO_MUX(i, a) \
-    (adc_mux) {      \
-        i, a         \
-    }
+    (adc_mux) { i, a }
 
 int16_t analogReadPin(pin_t pin);
 int16_t analogReadPinAdc(pin_t pin, uint8_t adc);

drivers/chibios/i2c_master.c

@@ -27,67 +27,8 @@
 #include "quantum.h"
 #include "i2c_master.h"
 #include <string.h>
-#include <ch.h>
 #include <hal.h>
 
-#ifndef I2C1_SCL_PIN
-#    define I2C1_SCL_PIN B6
-#endif
-#ifndef I2C1_SDA_PIN
-#    define I2C1_SDA_PIN B7
-#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 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 0U
-#    endif
-#    ifndef I2C1_TIMINGR_SCLDEL
-#        define I2C1_TIMINGR_SCLDEL 7U
-#    endif
-#    ifndef I2C1_TIMINGR_SDADEL
-#        define I2C1_TIMINGR_SDADEL 0U
-#    endif
-#    ifndef I2C1_TIMINGR_SCLH
-#        define I2C1_TIMINGR_SCLH 38U
-#    endif
-#    ifndef I2C1_TIMINGR_SCLL
-#        define I2C1_TIMINGR_SCLL 129U
-#    endif
-#endif
-
-#ifndef I2C_DRIVER
-#    define I2C_DRIVER I2CD1
-#endif
-
-#ifdef USE_GPIOV1
-#    ifndef I2C1_SCL_PAL_MODE
-#        define I2C1_SCL_PAL_MODE PAL_MODE_ALTERNATE_OPENDRAIN
-#    endif
-#    ifndef I2C1_SDA_PAL_MODE
-#        define I2C1_SDA_PAL_MODE PAL_MODE_ALTERNATE_OPENDRAIN
-#    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
-#endif
-
 static uint8_t i2c_address;
 
 static const I2CConfig i2cconfig = {
@@ -97,9 +38,6 @@ static const I2CConfig i2cconfig = {
     I2C1_OPMODE,
     I2C1_CLOCK_SPEED,
     I2C1_DUTY_CYCLE,
-#elif defined(WB32F3G71xx) || defined(WB32FQ95xx)
-    I2C1_OPMODE,
-    I2C1_CLOCK_SPEED,
 #else
     // This configures the I2C clock to 400khz assuming a 72Mhz clock
     // For more info : https://www.st.com/en/embedded-software/stsw-stm32126.html
@@ -120,23 +58,18 @@ static i2c_status_t chibios_to_qmk(const msg_t* status) {
 }
 
 __attribute__((weak)) void i2c_init(void) {
-    static bool is_initialised = false;
-    if (!is_initialised) {
-        is_initialised = true;
+    // 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);
 
-        // Try releasing special pins for a short time
-        palSetLineMode(I2C1_SCL_PIN, PAL_MODE_INPUT);
-        palSetLineMode(I2C1_SDA_PIN, PAL_MODE_INPUT);
-
-        chThdSleepMilliseconds(10);
+    chThdSleepMilliseconds(10);
 #if defined(USE_GPIOV1)
-        palSetLineMode(I2C1_SCL_PIN, I2C1_SCL_PAL_MODE);
-        palSetLineMode(I2C1_SDA_PIN, I2C1_SDA_PAL_MODE);
+    palSetPadMode(I2C1_SCL_BANK, I2C1_SCL, I2C1_SCL_PAL_MODE);
+    palSetPadMode(I2C1_SDA_BANK, I2C1_SDA, I2C1_SDA_PAL_MODE);
 #else
-        palSetLineMode(I2C1_SCL_PIN, PAL_MODE_ALTERNATE(I2C1_SCL_PAL_MODE) | PAL_OUTPUT_TYPE_OPENDRAIN);
-        palSetLineMode(I2C1_SDA_PIN, PAL_MODE_ALTERNATE(I2C1_SDA_PAL_MODE) | PAL_OUTPUT_TYPE_OPENDRAIN);
+    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
-    }
 }
 
 i2c_status_t i2c_start(uint8_t address) {
@@ -164,7 +97,7 @@ i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data,
     i2cStart(&I2C_DRIVER, &i2cconfig);
 
     uint8_t complete_packet[length + 1];
-    for (uint16_t i = 0; i < length; i++) {
+    for (uint8_t i = 0; i < length; i++) {
         complete_packet[i + 1] = data[i];
     }
     complete_packet[0] = regaddr;
@@ -173,21 +106,6 @@ i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data,
     return chibios_to_qmk(&status);
 }
 
-i2c_status_t i2c_writeReg16(uint8_t devaddr, uint16_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout) {
-    i2c_address = devaddr;
-    i2cStart(&I2C_DRIVER, &i2cconfig);
-
-    uint8_t complete_packet[length + 2];
-    for (uint16_t i = 0; i < length; i++) {
-        complete_packet[i + 2] = data[i];
-    }
-    complete_packet[0] = regaddr >> 8;
-    complete_packet[1] = regaddr & 0xFF;
-
-    msg_t status = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), complete_packet, length + 2, 0, 0, TIME_MS2I(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);
@@ -195,14 +113,4 @@ i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16
     return chibios_to_qmk(&status);
 }
 
-i2c_status_t i2c_readReg16(uint8_t devaddr, uint16_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout) {
-    i2c_address = devaddr;
-    i2cStart(&I2C_DRIVER, &i2cconfig);
-    uint8_t register_packet[2] = {regaddr >> 8, regaddr & 0xFF};
-    msg_t   status             = i2cMasterTransmitTimeout(&I2C_DRIVER, (i2c_address >> 1), register_packet, 2, data, length, TIME_MS2I(timeout));
-    return chibios_to_qmk(&status);
-}
-
-void i2c_stop(void) {
-    i2cStop(&I2C_DRIVER);
-}
+void i2c_stop(void) { i2cStop(&I2C_DRIVER); }

drivers/chibios/i2c_master.h

@@ -0,0 +1,114 @@
+/* Copyright 2018 Jack Humbert
+ * Copyright 2018 Yiancar
+ *
+ * This program is free sofare: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Sofare 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/>.
+ */
+
+/* This library follows the convention of the AVR i2c_master library.
+ * As a result addresses are expected to be already shifted (addr << 1).
+ * I2CD1 is the default driver which corresponds to pins B6 and B7. This
+ * can be changed.
+ * 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>
+
+#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
+#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 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 0U
+#    endif
+#    ifndef I2C1_TIMINGR_SCLDEL
+#        define I2C1_TIMINGR_SCLDEL 7U
+#    endif
+#    ifndef I2C1_TIMINGR_SDADEL
+#        define I2C1_TIMINGR_SDADEL 0U
+#    endif
+#    ifndef I2C1_TIMINGR_SCLH
+#        define I2C1_TIMINGR_SCLH 38U
+#    endif
+#    ifndef I2C1_TIMINGR_SCLL
+#        define I2C1_TIMINGR_SCLL 129U
+#    endif
+#endif
+
+#ifndef I2C_DRIVER
+#    define I2C_DRIVER I2CD1
+#endif
+
+#ifdef USE_GPIOV1
+#    ifndef I2C1_SCL_PAL_MODE
+#        define I2C1_SCL_PAL_MODE PAL_MODE_STM32_ALTERNATE_OPENDRAIN
+#    endif
+#    ifndef I2C1_SDA_PAL_MODE
+#        define I2C1_SDA_PAL_MODE PAL_MODE_STM32_ALTERNATE_OPENDRAIN
+#    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
+#endif
+
+typedef int16_t i2c_status_t;
+
+#define I2C_STATUS_SUCCESS (0)
+#define I2C_STATUS_ERROR (-1)
+#define I2C_STATUS_TIMEOUT (-2)
+
+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_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);

drivers/chibios/serial.c

@@ -5,9 +5,8 @@
 #include "quantum.h"
 #include "serial.h"
 #include "wait.h"
-#include "synchronization_util.h"
 
-#include <hal.h>
+#include "hal.h"
 
 // TODO: resolve/remove build warnings
 #if defined(RGBLIGHT_ENABLE) && defined(RGBLED_SPLIT) && defined(PROTOCOL_CHIBIOS) && defined(WS2812_DRIVER_BITBANG)
@@ -20,7 +19,7 @@
 #    error "chSysPolledDelayX method not supported on this platform"
 #else
 #    undef wait_us
-#    define wait_us(x) chSysPolledDelayX(US2RTC(CPU_CLOCK, x))
+#    define wait_us(x) chSysPolledDelayX(US2RTC(STM32_SYSCLK, x))
 #endif
 
 #ifndef SELECT_SOFT_SERIAL_SPEED
@@ -51,30 +50,14 @@
 #    error invalid SELECT_SOFT_SERIAL_SPEED value
 #endif
 
-inline static void serial_delay(void) {
-    wait_us(SERIAL_DELAY);
-}
-inline static void serial_delay_half(void) {
-    wait_us(SERIAL_DELAY / 2);
-}
-inline static void serial_delay_blip(void) {
-    wait_us(1);
-}
-inline static void serial_output(void) {
-    setPinOutput(SOFT_SERIAL_PIN);
-}
-inline static void serial_input(void) {
-    setPinInputHigh(SOFT_SERIAL_PIN);
-}
-inline static bool serial_read_pin(void) {
-    return !!readPin(SOFT_SERIAL_PIN);
-}
-inline static void serial_low(void) {
-    writePinLow(SOFT_SERIAL_PIN);
-}
-inline static void serial_high(void) {
-    writePinHigh(SOFT_SERIAL_PIN);
-}
+inline static void serial_delay(void) { wait_us(SERIAL_DELAY); }
+inline static void serial_delay_half(void) { wait_us(SERIAL_DELAY / 2); }
+inline static void serial_delay_blip(void) { wait_us(1); }
+inline static void serial_output(void) { setPinOutput(SOFT_SERIAL_PIN); }
+inline static void serial_input(void) { setPinInputHigh(SOFT_SERIAL_PIN); }
+inline static bool serial_read_pin(void) { return !!readPin(SOFT_SERIAL_PIN); }
+inline static void serial_low(void) { writePinLow(SOFT_SERIAL_PIN); }
+inline static void serial_high(void) { writePinHigh(SOFT_SERIAL_PIN); }
 
 void interrupt_handler(void *arg);
 
@@ -87,19 +70,25 @@ static THD_FUNCTION(Thread1, arg) {
     chRegSetThreadName("blinker");
     while (true) {
         palWaitLineTimeout(SOFT_SERIAL_PIN, TIME_INFINITE);
-
-        split_shared_memory_lock();
         interrupt_handler(NULL);
-        split_shared_memory_unlock();
     }
 }
 
-void soft_serial_initiator_init(void) {
+static SSTD_t *Transaction_table      = NULL;
+static uint8_t Transaction_table_size = 0;
+
+void soft_serial_initiator_init(SSTD_t *sstd_table, int sstd_table_size) {
+    Transaction_table      = sstd_table;
+    Transaction_table_size = (uint8_t)sstd_table_size;
+
     serial_output();
     serial_high();
 }
 
-void soft_serial_target_init(void) {
+void soft_serial_target_init(SSTD_t *sstd_table, int sstd_table_size) {
+    Transaction_table      = sstd_table;
+    Transaction_table_size = (uint8_t)sstd_table_size;
+
     serial_input();
 
     palEnablePadEvent(PAL_PORT(SOFT_SERIAL_PIN), PAL_PAD(SOFT_SERIAL_PIN), PAL_EVENT_MODE_FALLING_EDGE);
@@ -165,34 +154,30 @@ void interrupt_handler(void *arg) {
     uint8_t checksum_computed = 0;
     int     sstd_index        = 0;
 
+#ifdef SERIAL_USE_MULTI_TRANSACTION
     sstd_index = serial_read_byte();
     sync_send();
+#endif
 
-    split_transaction_desc_t *trans = &split_transaction_table[sstd_index];
+    SSTD_t *trans = &Transaction_table[sstd_index];
     for (int i = 0; i < trans->initiator2target_buffer_size; ++i) {
-        split_trans_initiator2target_buffer(trans)[i] = serial_read_byte();
+        trans->initiator2target_buffer[i] = serial_read_byte();
         sync_send();
-        checksum_computed += split_trans_initiator2target_buffer(trans)[i];
+        checksum_computed += trans->initiator2target_buffer[i];
     }
     checksum_computed ^= 7;
-
-    serial_read_byte();
+    uint8_t checksum_received = serial_read_byte();
     sync_send();
 
     // wait for the sync to finish sending
     serial_delay();
 
-    // Allow any slave processing to occur
-    if (trans->slave_callback) {
-        trans->slave_callback(trans->initiator2target_buffer_size, split_trans_initiator2target_buffer(trans), trans->target2initiator_buffer_size, split_trans_target2initiator_buffer(trans));
-    }
-
     uint8_t checksum = 0;
     for (int i = 0; i < trans->target2initiator_buffer_size; ++i) {
-        serial_write_byte(split_trans_target2initiator_buffer(trans)[i]);
+        serial_write_byte(trans->target2initiator_buffer[i]);
         sync_send();
         serial_delay_half();
-        checksum += split_trans_target2initiator_buffer(trans)[i];
+        checksum += trans->target2initiator_buffer[i];
     }
     serial_write_byte(checksum ^ 7);
     sync_send();
@@ -200,6 +185,8 @@ void interrupt_handler(void *arg) {
     // wait for the sync to finish sending
     serial_delay();
 
+    *trans->status = (checksum_computed == checksum_received) ? TRANSACTION_ACCEPTED : TRANSACTION_DATA_ERROR;
+
     // end transaction
     serial_input();
 
@@ -209,10 +196,25 @@ void interrupt_handler(void *arg) {
     chSysUnlockFromISR();
 }
 
-static inline bool initiate_transaction(uint8_t sstd_index) {
-    if (sstd_index > NUM_TOTAL_TRANSACTIONS) return false;
+/////////
+//  start transaction by initiator
+//
+// int  soft_serial_transaction(int sstd_index)
+//
+// Returns:
+//    TRANSACTION_END
+//    TRANSACTION_NO_RESPONSE
+//    TRANSACTION_DATA_ERROR
+// this code is very time dependent, so we need to disable interrupts
+#ifndef SERIAL_USE_MULTI_TRANSACTION
+int soft_serial_transaction(void) {
+    int sstd_index = 0;
+#else
+int soft_serial_transaction(int sstd_index) {
+#endif
 
-    split_transaction_desc_t *trans = &split_transaction_table[sstd_index];
+    if (sstd_index > Transaction_table_size) return TRANSACTION_TYPE_ERROR;
+    SSTD_t *trans = &Transaction_table[sstd_index];
 
     // TODO: remove extra delay between transactions
     serial_delay();
@@ -235,32 +237,34 @@ static inline bool initiate_transaction(uint8_t sstd_index) {
         // slave failed to pull the line low, assume not present
         dprintf("serial::NO_RESPONSE\n");
         chSysUnlock();
-        return false;
+        return TRANSACTION_NO_RESPONSE;
     }
 
-    // if the slave is present synchronize with it
+    // if the slave is present syncronize with it
+
     uint8_t checksum = 0;
     // send data to the slave
-    serial_write_byte(sstd_index); // first chunk is transaction id
+#ifdef SERIAL_USE_MULTI_TRANSACTION
+    serial_write_byte(sstd_index);  // first chunk is transaction id
     sync_recv();
-
+#endif
     for (int i = 0; i < trans->initiator2target_buffer_size; ++i) {
-        serial_write_byte(split_trans_initiator2target_buffer(trans)[i]);
+        serial_write_byte(trans->initiator2target_buffer[i]);
         sync_recv();
-        checksum += split_trans_initiator2target_buffer(trans)[i];
+        checksum += trans->initiator2target_buffer[i];
     }
     serial_write_byte(checksum ^ 7);
     sync_recv();
 
     serial_delay();
-    serial_delay(); // read mid pulses
+    serial_delay();  // read mid pulses
 
     // receive data from the slave
     uint8_t checksum_computed = 0;
     for (int i = 0; i < trans->target2initiator_buffer_size; ++i) {
-        split_trans_target2initiator_buffer(trans)[i] = serial_read_byte();
+        trans->target2initiator_buffer[i] = serial_read_byte();
         sync_recv();
-        checksum_computed += split_trans_target2initiator_buffer(trans)[i];
+        checksum_computed += trans->target2initiator_buffer[i];
     }
     checksum_computed ^= 7;
     uint8_t checksum_received = serial_read_byte();
@@ -274,7 +278,7 @@ static inline bool initiate_transaction(uint8_t sstd_index) {
         serial_high();
 
         chSysUnlock();
-        return false;
+        return TRANSACTION_DATA_ERROR;
     }
 
     // always, release the line when not in use
@@ -282,18 +286,5 @@ static inline bool initiate_transaction(uint8_t sstd_index) {
     serial_output();
 
     chSysUnlock();
-    return true;
-}
-
-/////////
-//  start transaction by initiator
-//
-// bool  soft_serial_transaction(int sstd_index)
-//
-// this code is very time dependent, so we need to disable interrupts
-bool soft_serial_transaction(int sstd_index) {
-    split_shared_memory_lock();
-    bool result = initiate_transaction((uint8_t)sstd_index);
-    split_shared_memory_unlock();
-    return result;
+    return TRANSACTION_END;
 }

drivers/chibios/serial.h

@@ -0,0 +1,62 @@
+#pragma once
+
+#include <stdbool.h>
+
+// /////////////////////////////////////////////////////////////////
+// Need Soft Serial defines in config.h
+// /////////////////////////////////////////////////////////////////
+// ex.
+//  #define SOFT_SERIAL_PIN ??   // ?? = D0,D1,D2,D3,E6
+//  OPTIONAL: #define SELECT_SOFT_SERIAL_SPEED ? // ? = 1,2,3,4,5
+//                                               //  1: about 137kbps (default)
+//                                               //  2: about 75kbps
+//                                               //  3: about 39kbps
+//                                               //  4: about 26kbps
+//                                               //  5: about 20kbps
+//
+// //// USE simple API (using signle-type transaction function)
+//   /* nothing */
+// //// USE flexible API (using multi-type transaction function)
+//   #define SERIAL_USE_MULTI_TRANSACTION
+//
+// /////////////////////////////////////////////////////////////////
+
+// Soft Serial Transaction Descriptor
+typedef struct _SSTD_t {
+    uint8_t *status;
+    uint8_t  initiator2target_buffer_size;
+    uint8_t *initiator2target_buffer;
+    uint8_t  target2initiator_buffer_size;
+    uint8_t *target2initiator_buffer;
+} SSTD_t;
+#define TID_LIMIT(table) (sizeof(table) / sizeof(SSTD_t))
+
+// initiator is transaction start side
+void soft_serial_initiator_init(SSTD_t *sstd_table, int sstd_table_size);
+// target is interrupt accept side
+void soft_serial_target_init(SSTD_t *sstd_table, int sstd_table_size);
+
+// initiator result
+#define TRANSACTION_END 0
+#define TRANSACTION_NO_RESPONSE 0x1
+#define TRANSACTION_DATA_ERROR 0x2
+#define TRANSACTION_TYPE_ERROR 0x4
+#ifndef SERIAL_USE_MULTI_TRANSACTION
+int soft_serial_transaction(void);
+#else
+int soft_serial_transaction(int sstd_index);
+#endif
+
+// target status
+// *SSTD_t.status has
+//   initiator:
+//       TRANSACTION_END
+//    or TRANSACTION_NO_RESPONSE
+//    or TRANSACTION_DATA_ERROR
+//   target:
+//       TRANSACTION_DATA_ERROR
+//    or TRANSACTION_ACCEPTED
+#define TRANSACTION_ACCEPTED 0x8
+#ifdef SERIAL_USE_MULTI_TRANSACTION
+int soft_serial_get_and_clean_status(int sstd_index);
+#endif

drivers/chibios/serial_usart.c

@@ -0,0 +1,234 @@
+#include "quantum.h"
+#include "serial.h"
+#include "printf.h"
+
+#include "ch.h"
+#include "hal.h"
+
+#ifndef USART_CR1_M0
+#    define USART_CR1_M0 USART_CR1_M  // some platforms (f1xx) dont have this so
+#endif
+
+#ifndef USE_GPIOV1
+// The default PAL alternate modes are used to signal that the pins are used for USART
+#    ifndef SERIAL_USART_TX_PAL_MODE
+#        define SERIAL_USART_TX_PAL_MODE 7
+#    endif
+#endif
+
+#ifndef SERIAL_USART_DRIVER
+#    define SERIAL_USART_DRIVER SD1
+#endif
+
+#ifndef SERIAL_USART_CR1
+#    define SERIAL_USART_CR1 (USART_CR1_PCE | USART_CR1_PS | USART_CR1_M0)  // parity enable, odd parity, 9 bit length
+#endif
+
+#ifndef SERIAL_USART_CR2
+#    define SERIAL_USART_CR2 (USART_CR2_STOP_1)  // 2 stop bits
+#endif
+
+#ifndef SERIAL_USART_CR3
+#    define SERIAL_USART_CR3 0
+#endif
+
+#ifdef SOFT_SERIAL_PIN
+#    define SERIAL_USART_TX_PIN SOFT_SERIAL_PIN
+#endif
+
+#ifndef SELECT_SOFT_SERIAL_SPEED
+#    define SELECT_SOFT_SERIAL_SPEED 1
+#endif
+
+#ifdef SERIAL_USART_SPEED
+// Allow advanced users to directly set SERIAL_USART_SPEED
+#elif SELECT_SOFT_SERIAL_SPEED == 0
+#    define SERIAL_USART_SPEED 460800
+#elif SELECT_SOFT_SERIAL_SPEED == 1
+#    define SERIAL_USART_SPEED 230400
+#elif SELECT_SOFT_SERIAL_SPEED == 2
+#    define SERIAL_USART_SPEED 115200
+#elif SELECT_SOFT_SERIAL_SPEED == 3
+#    define SERIAL_USART_SPEED 57600
+#elif SELECT_SOFT_SERIAL_SPEED == 4
+#    define SERIAL_USART_SPEED 38400
+#elif SELECT_SOFT_SERIAL_SPEED == 5
+#    define SERIAL_USART_SPEED 19200
+#else
+#    error invalid SELECT_SOFT_SERIAL_SPEED value
+#endif
+
+#define TIMEOUT 100
+#define HANDSHAKE_MAGIC 7
+
+static inline msg_t sdWriteHalfDuplex(SerialDriver* driver, uint8_t* data, uint8_t size) {
+    msg_t ret = sdWrite(driver, data, size);
+
+    // Half duplex requires us to read back the data we just wrote - just throw it away
+    uint8_t dump[size];
+    sdRead(driver, dump, size);
+
+    return ret;
+}
+#undef sdWrite
+#define sdWrite sdWriteHalfDuplex
+
+static inline msg_t sdWriteTimeoutHalfDuplex(SerialDriver* driver, uint8_t* data, uint8_t size, uint32_t timeout) {
+    msg_t ret = sdWriteTimeout(driver, data, size, timeout);
+
+    // Half duplex requires us to read back the data we just wrote - just throw it away
+    uint8_t dump[size];
+    sdReadTimeout(driver, dump, size, timeout);
+
+    return ret;
+}
+#undef sdWriteTimeout
+#define sdWriteTimeout sdWriteTimeoutHalfDuplex
+
+static inline void sdClear(SerialDriver* driver) {
+    while (sdGetTimeout(driver, TIME_IMMEDIATE) != MSG_TIMEOUT) {
+        // Do nothing with the data
+    }
+}
+
+static SerialConfig sdcfg = {
+    (SERIAL_USART_SPEED),  // speed - mandatory
+    (SERIAL_USART_CR1),    // CR1
+    (SERIAL_USART_CR2),    // CR2
+    (SERIAL_USART_CR3)     // CR3
+};
+
+void handle_soft_serial_slave(void);
+
+/*
+ * This thread runs on the slave and responds to transactions initiated
+ * by the master
+ */
+static THD_WORKING_AREA(waSlaveThread, 2048);
+static THD_FUNCTION(SlaveThread, arg) {
+    (void)arg;
+    chRegSetThreadName("slave_transport");
+
+    while (true) {
+        handle_soft_serial_slave();
+    }
+}
+
+__attribute__((weak)) void usart_init(void) {
+#if defined(USE_GPIOV1)
+    palSetLineMode(SERIAL_USART_TX_PIN, PAL_MODE_STM32_ALTERNATE_OPENDRAIN);
+#else
+    palSetLineMode(SERIAL_USART_TX_PIN, PAL_MODE_ALTERNATE(SERIAL_USART_TX_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN);
+#endif
+}
+
+void usart_master_init(void) {
+    usart_init();
+
+    sdcfg.cr3 |= USART_CR3_HDSEL;
+    sdStart(&SERIAL_USART_DRIVER, &sdcfg);
+}
+
+void usart_slave_init(void) {
+    usart_init();
+
+    sdcfg.cr3 |= USART_CR3_HDSEL;
+    sdStart(&SERIAL_USART_DRIVER, &sdcfg);
+
+    // Start transport thread
+    chThdCreateStatic(waSlaveThread, sizeof(waSlaveThread), HIGHPRIO, SlaveThread, NULL);
+}
+
+static SSTD_t* Transaction_table      = NULL;
+static uint8_t Transaction_table_size = 0;
+
+void soft_serial_initiator_init(SSTD_t* sstd_table, int sstd_table_size) {
+    Transaction_table      = sstd_table;
+    Transaction_table_size = (uint8_t)sstd_table_size;
+
+    usart_master_init();
+}
+
+void soft_serial_target_init(SSTD_t* sstd_table, int sstd_table_size) {
+    Transaction_table      = sstd_table;
+    Transaction_table_size = (uint8_t)sstd_table_size;
+
+    usart_slave_init();
+}
+
+void handle_soft_serial_slave(void) {
+    uint8_t sstd_index = sdGet(&SERIAL_USART_DRIVER);  // first chunk is always transaction id
+    SSTD_t* trans      = &Transaction_table[sstd_index];
+
+    // Always write back the sstd_index as part of a basic handshake
+    sstd_index ^= HANDSHAKE_MAGIC;
+    sdWrite(&SERIAL_USART_DRIVER, &sstd_index, sizeof(sstd_index));
+
+    if (trans->initiator2target_buffer_size) {
+        sdRead(&SERIAL_USART_DRIVER, trans->initiator2target_buffer, trans->initiator2target_buffer_size);
+    }
+
+    if (trans->target2initiator_buffer_size) {
+        sdWrite(&SERIAL_USART_DRIVER, trans->target2initiator_buffer, trans->target2initiator_buffer_size);
+    }
+
+    if (trans->status) {
+        *trans->status = TRANSACTION_ACCEPTED;
+    }
+}
+
+/////////
+//  start transaction by initiator
+//
+// int  soft_serial_transaction(int sstd_index)
+//
+// Returns:
+//    TRANSACTION_END
+//    TRANSACTION_NO_RESPONSE
+//    TRANSACTION_DATA_ERROR
+#ifndef SERIAL_USE_MULTI_TRANSACTION
+int soft_serial_transaction(void) {
+    uint8_t sstd_index = 0;
+#else
+int soft_serial_transaction(int index) {
+    uint8_t sstd_index = index;
+#endif
+
+    if (sstd_index > Transaction_table_size) return TRANSACTION_TYPE_ERROR;
+    SSTD_t* trans = &Transaction_table[sstd_index];
+    msg_t   res   = 0;
+
+    sdClear(&SERIAL_USART_DRIVER);
+
+    // First chunk is always transaction id
+    sdWriteTimeout(&SERIAL_USART_DRIVER, &sstd_index, sizeof(sstd_index), TIME_MS2I(TIMEOUT));
+
+    uint8_t sstd_index_shake = 0xFF;
+
+    // Which we always read back first so that we can error out correctly
+    //   - due to the half duplex limitations on return codes, we always have to read *something*
+    //   - without the read, write only transactions *always* succeed, even during the boot process where the slave is not ready
+    res = sdReadTimeout(&SERIAL_USART_DRIVER, &sstd_index_shake, sizeof(sstd_index_shake), TIME_MS2I(TIMEOUT));
+    if (res < 0 || (sstd_index_shake != (sstd_index ^ HANDSHAKE_MAGIC))) {
+        dprintf("serial::usart_shake NO_RESPONSE\n");
+        return TRANSACTION_NO_RESPONSE;
+    }
+
+    if (trans->initiator2target_buffer_size) {
+        res = sdWriteTimeout(&SERIAL_USART_DRIVER, trans->initiator2target_buffer, trans->initiator2target_buffer_size, TIME_MS2I(TIMEOUT));
+        if (res < 0) {
+            dprintf("serial::usart_transmit NO_RESPONSE\n");
+            return TRANSACTION_NO_RESPONSE;
+        }
+    }
+
+    if (trans->target2initiator_buffer_size) {
+        res = sdReadTimeout(&SERIAL_USART_DRIVER, trans->target2initiator_buffer, trans->target2initiator_buffer_size, TIME_MS2I(TIMEOUT));
+        if (res < 0) {
+            dprintf("serial::usart_receive NO_RESPONSE\n");
+            return TRANSACTION_NO_RESPONSE;
+        }
+    }
+
+    return TRANSACTION_END;
+}

drivers/chibios/spi_master.c

@@ -0,0 +1,137 @@
+/* Copyright 2020 Nick Brassel (tzarc)
+ *
+ *  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/>.
+ */
+
+#include "spi_master.h"
+#include "quantum.h"
+#include "timer.h"
+
+static pin_t     currentSlavePin = NO_PIN;
+static SPIConfig spiConfig       = {false, NULL, 0, 0, 0, 0};
+
+__attribute__((weak)) void spi_init(void) {
+    // Try releasing special pins for a short time
+    palSetPadMode(PAL_PORT(SPI_SCK_PIN), PAL_PAD(SPI_SCK_PIN), PAL_MODE_INPUT);
+    palSetPadMode(PAL_PORT(SPI_MOSI_PIN), PAL_PAD(SPI_MOSI_PIN), PAL_MODE_INPUT);
+    palSetPadMode(PAL_PORT(SPI_MISO_PIN), PAL_PAD(SPI_MISO_PIN), PAL_MODE_INPUT);
+
+    chThdSleepMilliseconds(10);
+#if defined(USE_GPIOV1)
+    palSetPadMode(PAL_PORT(SPI_SCK_PIN), PAL_PAD(SPI_SCK_PIN), PAL_MODE_STM32_ALTERNATE_PUSHPULL);
+    palSetPadMode(PAL_PORT(SPI_MOSI_PIN), PAL_PAD(SPI_MOSI_PIN), PAL_MODE_STM32_ALTERNATE_PUSHPULL);
+    palSetPadMode(PAL_PORT(SPI_MISO_PIN), PAL_PAD(SPI_MISO_PIN), PAL_MODE_STM32_ALTERNATE_PUSHPULL);
+#else
+    palSetPadMode(PAL_PORT(SPI_SCK_PIN), PAL_PAD(SPI_SCK_PIN), PAL_MODE_ALTERNATE(SPI_SCK_PAL_MODE) | PAL_STM32_OTYPE_PUSHPULL | PAL_STM32_OSPEED_HIGHEST);
+    palSetPadMode(PAL_PORT(SPI_MOSI_PIN), PAL_PAD(SPI_MOSI_PIN), PAL_MODE_ALTERNATE(SPI_MOSI_PAL_MODE) | PAL_STM32_OTYPE_PUSHPULL | PAL_STM32_OSPEED_HIGHEST);
+    palSetPadMode(PAL_PORT(SPI_MISO_PIN), PAL_PAD(SPI_MISO_PIN), PAL_MODE_ALTERNATE(SPI_MISO_PAL_MODE) | PAL_STM32_OTYPE_PUSHPULL | PAL_STM32_OSPEED_HIGHEST);
+#endif
+}
+
+bool spi_start(pin_t slavePin, bool lsbFirst, uint8_t mode, uint16_t divisor) {
+    if (currentSlavePin != NO_PIN || slavePin == NO_PIN) {
+        return false;
+    }
+
+    uint16_t roundedDivisor = 2;
+    while (roundedDivisor < divisor) {
+        roundedDivisor <<= 1;
+    }
+
+    if (roundedDivisor < 2 || roundedDivisor > 256) {
+        return false;
+    }
+
+    spiConfig.cr1 = 0;
+
+    if (lsbFirst) {
+        spiConfig.cr1 |= SPI_CR1_LSBFIRST;
+    }
+
+    switch (mode) {
+        case 0:
+            break;
+        case 1:
+            spiConfig.cr1 |= SPI_CR1_CPHA;
+            break;
+        case 2:
+            spiConfig.cr1 |= SPI_CR1_CPOL;
+            break;
+        case 3:
+            spiConfig.cr1 |= SPI_CR1_CPHA | SPI_CR1_CPOL;
+            break;
+    }
+
+    switch (roundedDivisor) {
+        case 2:
+            break;
+        case 4:
+            spiConfig.cr1 |= SPI_CR1_BR_0;
+            break;
+        case 8:
+            spiConfig.cr1 |= SPI_CR1_BR_1;
+            break;
+        case 16:
+            spiConfig.cr1 |= SPI_CR1_BR_1 | SPI_CR1_BR_0;
+            break;
+        case 32:
+            spiConfig.cr1 |= SPI_CR1_BR_2;
+            break;
+        case 64:
+            spiConfig.cr1 |= SPI_CR1_BR_2 | SPI_CR1_BR_0;
+            break;
+        case 128:
+            spiConfig.cr1 |= SPI_CR1_BR_2 | SPI_CR1_BR_1;
+            break;
+        case 256:
+            spiConfig.cr1 |= SPI_CR1_BR_2 | SPI_CR1_BR_1 | SPI_CR1_BR_0;
+            break;
+    }
+
+    currentSlavePin  = slavePin;
+    spiConfig.ssport = PAL_PORT(slavePin);
+    spiConfig.sspad  = PAL_PAD(slavePin);
+
+    setPinOutput(slavePin);
+    spiStart(&SPI_DRIVER, &spiConfig);
+    spiSelect(&SPI_DRIVER);
+
+    return true;
+}
+
+spi_status_t spi_write(uint8_t data) { return spi_transmit(&data, 1); }
+
+spi_status_t spi_read(void) {
+    uint8_t data = 0;
+    spi_receive(&data, 1);
+    return data;
+}
+
+spi_status_t spi_transmit(const uint8_t *data, uint16_t length) {
+    spiSend(&SPI_DRIVER, length, data);
+    return SPI_STATUS_SUCCESS;
+}
+
+spi_status_t spi_receive(uint8_t *data, uint16_t length) {
+    spiReceive(&SPI_DRIVER, length, data);
+    return SPI_STATUS_SUCCESS;
+}
+
+void spi_stop(void) {
+    if (currentSlavePin != NO_PIN) {
+        spiUnselect(&SPI_DRIVER);
+        spiStop(&SPI_DRIVER);
+        currentSlavePin = NO_PIN;
+    }
+}

drivers/chibios/spi_master.h

@@ -18,10 +18,7 @@
 
 #include <ch.h>
 #include <hal.h>
-#include <stdbool.h>
-
-#include "gpio.h"
-#include "chibios_config.h"
+#include <quantum.h>
 
 #ifndef SPI_DRIVER
 #    define SPI_DRIVER SPID2
@@ -32,11 +29,7 @@
 #endif
 
 #ifndef SPI_SCK_PAL_MODE
-#    if defined(USE_GPIOV1)
-#        define SPI_SCK_PAL_MODE PAL_MODE_ALTERNATE_PUSHPULL
-#    else
-#        define SPI_SCK_PAL_MODE 5
-#    endif
+#    define SPI_SCK_PAL_MODE 5
 #endif
 
 #ifndef SPI_MOSI_PIN
@@ -44,11 +37,7 @@
 #endif
 
 #ifndef SPI_MOSI_PAL_MODE
-#    if defined(USE_GPIOV1)
-#        define SPI_MOSI_PAL_MODE PAL_MODE_ALTERNATE_PUSHPULL
-#    else
-#        define SPI_MOSI_PAL_MODE 5
-#    endif
+#    define SPI_MOSI_PAL_MODE 5
 #endif
 
 #ifndef SPI_MISO_PIN
@@ -56,11 +45,7 @@
 #endif
 
 #ifndef SPI_MISO_PAL_MODE
-#    if defined(USE_GPIOV1)
-#        define SPI_MISO_PAL_MODE PAL_MODE_ALTERNATE_PUSHPULL
-#    else
-#        define SPI_MISO_PAL_MODE 5
-#    endif
+#    define SPI_MISO_PAL_MODE 5
 #endif
 
 typedef int16_t spi_status_t;

drivers/chibios/ws2812.c

@@ -1,16 +1,16 @@
 #include "quantum.h"
 #include "ws2812.h"
-#include <ch.h>
-#include <hal.h>
+#include "ch.h"
+#include "hal.h"
 
 /* Adapted from https://github.com/bigjosh/SimpleNeoPixelDemo/ */
 
 #ifndef NOP_FUDGE
-#    if defined(STM32F0XX) || defined(STM32F1XX) || defined(GD32VF103) || defined(STM32F3XX) || defined(STM32F4XX) || defined(STM32L0XX)
+#    if defined(STM32F1XX) || defined(STM32F1xx) || defined(STM32F0XX) || defined(STM32F0xx) || defined(STM32F3XX) || defined(STM32F3xx) || defined(STM32L0XX) || defined(STM32L0xx)
 #        define NOP_FUDGE 0.4
 #    else
 #        error("NOP_FUDGE configuration required")
-#        define NOP_FUDGE 1 // this just pleases the compile so the above error is easier to spot
+#        define NOP_FUDGE 1  // this just pleases the compile so the above error is easier to spot
 #    endif
 #endif
 
@@ -22,15 +22,9 @@
 #    define WS2812_OUTPUT_MODE PAL_MODE_OUTPUT_OPENDRAIN
 #endif
 
-// The reset gap can be 6000 ns, but depending on the LED strip it may have to be increased
-// to values like 600000 ns. If it is too small, the pixels will show nothing most of the time.
-#ifndef WS2812_RES
-#    define WS2812_RES (1000 * WS2812_TRST_US) // Width of the low gap between bits to cause a frame to latch
-#endif
-
 #define NUMBER_NOPS 6
-#define CYCLES_PER_SEC (CPU_CLOCK / NUMBER_NOPS * NOP_FUDGE)
-#define NS_PER_SEC (1000000000L) // Note that this has to be SIGNED since we want to be able to check for negative values of derivatives
+#define CYCLES_PER_SEC (STM32_SYSCLK / NUMBER_NOPS * NOP_FUDGE)
+#define NS_PER_SEC (1000000000L)  // Note that this has to be SIGNED since we want to be able to check for negative values of derivatives
 #define NS_PER_CYCLE (NS_PER_SEC / CYCLES_PER_SEC)
 #define NS_TO_CYCLES(n) ((n) / NS_PER_CYCLE)
 
@@ -46,6 +40,19 @@
         }                                           \
     } while (0)
 
+// These are the timing constraints taken mostly from the WS2812 datasheets
+// These are chosen to be conservative and avoid problems rather than for maximum throughput
+
+#define T1H 900           // Width of a 1 bit in ns
+#define T1L (1250 - T1H)  // Width of a 1 bit in ns
+
+#define T0H 350           // Width of a 0 bit in ns
+#define T0L (1250 - T0H)  // Width of a 0 bit in ns
+
+// The reset gap can be 6000 ns, but depending on the LED strip it may have to be increased
+// to values like 600000 ns. If it is too small, the pixels will show nothing most of the time.
+#define RES (1000 * WS2812_TRST_US)  // Width of the low gap between bits to cause a frame to latch
+
 void sendByte(uint8_t byte) {
     // WS2812 protocol wants most significant bits first
     for (unsigned char bit = 0; bit < 8; bit++) {
@@ -54,22 +61,20 @@ void sendByte(uint8_t byte) {
         if (is_one) {
             // 1
             writePinHigh(RGB_DI_PIN);
-            wait_ns(WS2812_T1H);
+            wait_ns(T1H);
             writePinLow(RGB_DI_PIN);
-            wait_ns(WS2812_T1L);
+            wait_ns(T1L);
         } else {
             // 0
             writePinHigh(RGB_DI_PIN);
-            wait_ns(WS2812_T0H);
+            wait_ns(T0H);
             writePinLow(RGB_DI_PIN);
-            wait_ns(WS2812_T0L);
+            wait_ns(T0L);
         }
     }
 }
 
-void ws2812_init(void) {
-    palSetLineMode(RGB_DI_PIN, WS2812_OUTPUT_MODE);
-}
+void ws2812_init(void) { palSetLineMode(RGB_DI_PIN, WS2812_OUTPUT_MODE); }
 
 // Setleds for standard RGB
 void ws2812_setleds(LED_TYPE *ledarray, uint16_t leds) {
@@ -84,26 +89,15 @@ void ws2812_setleds(LED_TYPE *ledarray, uint16_t leds) {
 
     for (uint8_t i = 0; i < leds; i++) {
         // WS2812 protocol dictates grb order
-#if (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_GRB)
         sendByte(ledarray[i].g);
         sendByte(ledarray[i].r);
         sendByte(ledarray[i].b);
-#elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_RGB)
-        sendByte(ledarray[i].r);
-        sendByte(ledarray[i].g);
-        sendByte(ledarray[i].b);
-#elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_BGR)
-        sendByte(ledarray[i].b);
-        sendByte(ledarray[i].g);
-        sendByte(ledarray[i].r);
-#endif
-
 #ifdef RGBW
         sendByte(ledarray[i].w);
 #endif
     }
 
-    wait_ns(WS2812_RES);
+    wait_ns(RES);
 
     chSysUnlock();
 }

drivers/chibios/ws2812_pwm.c

@@ -1,67 +1,56 @@
 #include "ws2812.h"
 #include "quantum.h"
-#include <hal.h>
+#include "hal.h"
 
 /* Adapted from https://github.com/joewa/WS2812-LED-Driver_ChibiOS/ */
 
 #ifdef RGBW
-#    define WS2812_CHANNELS 4
-#else
-#    define WS2812_CHANNELS 3
+#    error "RGBW not supported"
 #endif
 
 #ifndef WS2812_PWM_DRIVER
-#    define WS2812_PWM_DRIVER PWMD2 // TIMx
+#    define WS2812_PWM_DRIVER PWMD2  // TIMx
 #endif
 #ifndef WS2812_PWM_CHANNEL
-#    define WS2812_PWM_CHANNEL 2 // Channel
+#    define WS2812_PWM_CHANNEL 2  // Channel
 #endif
 #ifndef WS2812_PWM_PAL_MODE
-#    define WS2812_PWM_PAL_MODE 2 // DI Pin's alternate function value
+#    define WS2812_PWM_PAL_MODE 2  // DI Pin's alternate function value
 #endif
 #ifndef WS2812_DMA_STREAM
-#    define WS2812_DMA_STREAM STM32_DMA1_STREAM2 // DMA Stream for TIMx_UP
+#    define WS2812_DMA_STREAM STM32_DMA1_STREAM2  // DMA Stream for TIMx_UP
 #endif
 #ifndef WS2812_DMA_CHANNEL
-#    define WS2812_DMA_CHANNEL 2 // DMA Channel for TIMx_UP
+#    define WS2812_DMA_CHANNEL 2  // DMA Channel for TIMx_UP
 #endif
 #if (STM32_DMA_SUPPORTS_DMAMUX == TRUE) && !defined(WS2812_DMAMUX_ID)
 #    error "please consult your MCU's datasheet and specify in your config.h: #define WS2812_DMAMUX_ID STM32_DMAMUX1_TIM?_UP"
 #endif
 
-#ifndef WS2812_PWM_COMPLEMENTARY_OUTPUT
-#    define WS2812_PWM_OUTPUT_MODE PWM_OUTPUT_ACTIVE_HIGH
-#else
-#    if !STM32_PWM_USE_ADVANCED
-#        error "WS2812_PWM_COMPLEMENTARY_OUTPUT requires STM32_PWM_USE_ADVANCED == TRUE"
-#    endif
-#    define WS2812_PWM_OUTPUT_MODE PWM_COMPLEMENTARY_OUTPUT_ACTIVE_HIGH
-#endif
-
 // Push Pull or Open Drain Configuration
 // Default Push Pull
 #ifndef WS2812_EXTERNAL_PULLUP
 #    if defined(USE_GPIOV1)
-#        define WS2812_OUTPUT_MODE PAL_MODE_ALTERNATE_PUSHPULL
+#        define WS2812_OUTPUT_MODE PAL_MODE_STM32_ALTERNATE_PUSHPULL
 #    else
-#        define WS2812_OUTPUT_MODE PAL_MODE_ALTERNATE(WS2812_PWM_PAL_MODE) | PAL_OUTPUT_TYPE_PUSHPULL | PAL_OUTPUT_SPEED_HIGHEST | PAL_PUPDR_FLOATING
+#        define WS2812_OUTPUT_MODE PAL_MODE_ALTERNATE(WS2812_PWM_PAL_MODE) | PAL_STM32_OTYPE_PUSHPULL | PAL_STM32_OSPEED_HIGHEST | PAL_STM32_PUPDR_FLOATING
 #    endif
 #else
 #    if defined(USE_GPIOV1)
-#        define WS2812_OUTPUT_MODE PAL_MODE_ALTERNATE_OPENDRAIN
+#        define WS2812_OUTPUT_MODE PAL_MODE_STM32_ALTERNATE_OPENDRAIN
 #    else
-#        define WS2812_OUTPUT_MODE PAL_MODE_ALTERNATE(WS2812_PWM_PAL_MODE) | PAL_OUTPUT_TYPE_OPENDRAIN | PAL_OUTPUT_SPEED_HIGHEST | PAL_PUPDR_FLOATING
+#        define WS2812_OUTPUT_MODE PAL_MODE_ALTERNATE(WS2812_PWM_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN | PAL_STM32_OSPEED_HIGHEST | PAL_STM32_PUPDR_FLOATING
 #    endif
 #endif
 
 #ifndef WS2812_PWM_TARGET_PERIOD
 //#    define WS2812_PWM_TARGET_PERIOD 800000 // Original code is 800k...?
-#    define WS2812_PWM_TARGET_PERIOD 80000 // TODO: work out why 10x less on f303/f4x1
+#    define WS2812_PWM_TARGET_PERIOD 80000  // TODO: work out why 10x less on f303/f4x1
 #endif
 
 /* --- PRIVATE CONSTANTS ---------------------------------------------------- */
 
-#define WS2812_PWM_FREQUENCY (CPU_CLOCK / 2)                                /**< Clock frequency of PWM, must be valid with respect to system clock! */
+#define WS2812_PWM_FREQUENCY (STM32_SYSCLK / 2)                             /**< Clock frequency of PWM, must be valid with respect to system clock! */
 #define WS2812_PWM_PERIOD (WS2812_PWM_FREQUENCY / WS2812_PWM_TARGET_PERIOD) /**< Clock period in ticks. 1 / 800kHz = 1.25 uS (as per datasheet) */
 
 /**
@@ -70,9 +59,8 @@
  * The reset period for each frame is defined in WS2812_TRST_US.
  * Calculate the number of zeroes to add at the end assuming 1.25 uS/bit:
  */
-#define WS2812_COLOR_BITS (WS2812_CHANNELS * 8)
-#define WS2812_RESET_BIT_N (1000 * WS2812_TRST_US / WS2812_TIMING)
-#define WS2812_COLOR_BIT_N (RGBLED_NUM * WS2812_COLOR_BITS)    /**< Number of data bits */
+#define WS2812_RESET_BIT_N (1000 * WS2812_TRST_US / 1250)
+#define WS2812_COLOR_BIT_N (RGBLED_NUM * 24)                   /**< Number of data bits */
 #define WS2812_BIT_N (WS2812_COLOR_BIT_N + WS2812_RESET_BIT_N) /**< Total number of bits in a frame */
 
 /**
@@ -117,9 +105,8 @@
  *
  * @return                          The bit index
  */
-#define WS2812_BIT(led, byte, bit) (WS2812_COLOR_BITS * (led) + 8 * (byte) + (7 - (bit)))
+#define WS2812_BIT(led, byte, bit) (24 * (led) + 8 * (byte) + (7 - (bit)))
 
-#if (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_GRB)
 /**
  * @brief   Determine the index in @ref ws2812_frame_buffer "the frame buffer" of a given red bit
  *
@@ -130,7 +117,7 @@
  *
  * @return                          The bit index
  */
-#    define WS2812_RED_BIT(led, bit) WS2812_BIT((led), 1, (bit))
+#define WS2812_RED_BIT(led, bit) WS2812_BIT((led), 1, (bit))
 
 /**
  * @brief   Determine the index in @ref ws2812_frame_buffer "the frame buffer" of a given green bit
@@ -142,7 +129,7 @@
  *
  * @return                          The bit index
  */
-#    define WS2812_GREEN_BIT(led, bit) WS2812_BIT((led), 0, (bit))
+#define WS2812_GREEN_BIT(led, bit) WS2812_BIT((led), 0, (bit))
 
 /**
  * @brief   Determine the index in @ref ws2812_frame_buffer "the frame buffer" of a given blue bit
@@ -154,96 +141,7 @@
  *
  * @return                          The bit index
  */
-#    define WS2812_BLUE_BIT(led, bit) WS2812_BIT((led), 2, (bit))
-
-#elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_RGB)
-/**
- * @brief   Determine the index in @ref ws2812_frame_buffer "the frame buffer" of a given red bit
- *
- * @note    The red byte is the middle byte in the color packet
- *
- * @param[in] led:                  The led index [0, @ref RGBLED_NUM)
- * @param[in] bit:                  The bit number [0, 7]
- *
- * @return                          The bit index
- */
-#    define WS2812_RED_BIT(led, bit) WS2812_BIT((led), 0, (bit))
-
-/**
- * @brief   Determine the index in @ref ws2812_frame_buffer "the frame buffer" of a given green bit
- *
- * @note    The red byte is the first byte in the color packet
- *
- * @param[in] led:                  The led index [0, @ref RGBLED_NUM)
- * @param[in] bit:                  The bit number [0, 7]
- *
- * @return                          The bit index
- */
-#    define WS2812_GREEN_BIT(led, bit) WS2812_BIT((led), 1, (bit))
-
-/**
- * @brief   Determine the index in @ref ws2812_frame_buffer "the frame buffer" of a given blue bit
- *
- * @note    The red byte is the last byte in the color packet
- *
- * @param[in] led:                  The led index [0, @ref RGBLED_NUM)
- * @param[in] bit:                  The bit index [0, 7]
- *
- * @return                          The bit index
- */
-#    define WS2812_BLUE_BIT(led, bit) WS2812_BIT((led), 2, (bit))
-
-#elif (WS2812_BYTE_ORDER == WS2812_BYTE_ORDER_BGR)
-/**
- * @brief   Determine the index in @ref ws2812_frame_buffer "the frame buffer" of a given red bit
- *
- * @note    The red byte is the middle byte in the color packet
- *
- * @param[in] led:                  The led index [0, @ref RGBLED_NUM)
- * @param[in] bit:                  The bit number [0, 7]
- *
- * @return                          The bit index
- */
-#    define WS2812_RED_BIT(led, bit) WS2812_BIT((led), 2, (bit))
-
-/**
- * @brief   Determine the index in @ref ws2812_frame_buffer "the frame buffer" of a given green bit
- *
- * @note    The red byte is the first byte in the color packet
- *
- * @param[in] led:                  The led index [0, @ref RGBLED_NUM)
- * @param[in] bit:                  The bit number [0, 7]
- *
- * @return                          The bit index
- */
-#    define WS2812_GREEN_BIT(led, bit) WS2812_BIT((led), 1, (bit))
-
-/**
- * @brief   Determine the index in @ref ws2812_frame_buffer "the frame buffer" of a given blue bit
- *
- * @note    The red byte is the last byte in the color packet
- *
- * @param[in] led:                  The led index [0, @ref RGBLED_NUM)
- * @param[in] bit:                  The bit index [0, 7]
- *
- * @return                          The bit index
- */
-#    define WS2812_BLUE_BIT(led, bit) WS2812_BIT((led), 0, (bit))
-#endif
-
-#ifdef RGBW
-/**
- * @brief   Determine the index in @ref ws2812_frame_buffer "the frame buffer" of a given white bit
- *
- * @note    The white byte is the last byte in the color packet
- *
- * @param[in] led:                  The led index [0, @ref WS2812_LED_N)
- * @param[in] bit:                  The bit index [0, 7]
- *
- * @return                          The bit index
- */
-#    define WS2812_WHITE_BIT(led, bit) WS2812_BIT((led), 3, (bit))
-#endif
+#define WS2812_BLUE_BIT(led, bit) WS2812_BIT((led), 2, (bit))
 
 /* --- PRIVATE VARIABLES ---------------------------------------------------- */
 
@@ -259,10 +157,8 @@ write/read to/from the other buffer).
 void ws2812_init(void) {
     // Initialize led frame buffer
     uint32_t i;
-    for (i = 0; i < WS2812_COLOR_BIT_N; i++)
-        ws2812_frame_buffer[i] = WS2812_DUTYCYCLE_0; // All color bits are zero duty cycle
-    for (i = 0; i < WS2812_RESET_BIT_N; i++)
-        ws2812_frame_buffer[i + WS2812_COLOR_BIT_N] = 0; // All reset bits are zero
+    for (i = 0; i < WS2812_COLOR_BIT_N; i++) ws2812_frame_buffer[i] = WS2812_DUTYCYCLE_0;      // All color bits are zero duty cycle
+    for (i = 0; i < WS2812_RESET_BIT_N; i++) ws2812_frame_buffer[i + WS2812_COLOR_BIT_N] = 0;  // All reset bits are zero
 
     palSetLineMode(RGB_DI_PIN, WS2812_OUTPUT_MODE);
 
@@ -270,22 +166,22 @@ void ws2812_init(void) {
     //#pragma GCC diagnostic ignored "-Woverride-init"  // Turn off override-init warning for this struct. We use the overriding ability to set a "default" channel config
     static const PWMConfig ws2812_pwm_config = {
         .frequency = WS2812_PWM_FREQUENCY,
-        .period    = WS2812_PWM_PERIOD, // Mit dieser Periode wird UDE-Event erzeugt und ein neuer Wert (Länge WS2812_BIT_N) vom DMA ins CCR geschrieben
+        .period    = WS2812_PWM_PERIOD,  // Mit dieser Periode wird UDE-Event erzeugt und ein neuer Wert (Länge WS2812_BIT_N) vom DMA ins CCR geschrieben
         .callback  = NULL,
         .channels =
             {
-                [0 ... 3]                = {.mode = PWM_OUTPUT_DISABLED, .callback = NULL},    // Channels default to disabled
-                [WS2812_PWM_CHANNEL - 1] = {.mode = WS2812_PWM_OUTPUT_MODE, .callback = NULL}, // Turn on the channel we care about
+                [0 ... 3]                = {.mode = PWM_OUTPUT_DISABLED, .callback = NULL},     // Channels default to disabled
+                [WS2812_PWM_CHANNEL - 1] = {.mode = PWM_OUTPUT_ACTIVE_HIGH, .callback = NULL},  // Turn on the channel we care about
             },
         .cr2  = 0,
-        .dier = TIM_DIER_UDE, // DMA on update event for next period
+        .dier = TIM_DIER_UDE,  // DMA on update event for next period
     };
     //#pragma GCC diagnostic pop  // Restore command-line warning options
 
     // Configure DMA
     // dmaInit(); // Joe added this
     dmaStreamAlloc(WS2812_DMA_STREAM - STM32_DMA_STREAM(0), 10, NULL, NULL);
-    dmaStreamSetPeripheral(WS2812_DMA_STREAM, &(WS2812_PWM_DRIVER.tim->CCR[WS2812_PWM_CHANNEL - 1])); // Ziel ist der An-Zeit im Cap-Comp-Register
+    dmaStreamSetPeripheral(WS2812_DMA_STREAM, &(WS2812_PWM_DRIVER.tim->CCR[WS2812_PWM_CHANNEL - 1]));  // Ziel ist der An-Zeit im Cap-Comp-Register
     dmaStreamSetMemory0(WS2812_DMA_STREAM, ws2812_frame_buffer);
     dmaStreamSetTransactionSize(WS2812_DMA_STREAM, WS2812_BIT_N);
     dmaStreamSetMode(WS2812_DMA_STREAM, STM32_DMA_CR_CHSEL(WS2812_DMA_CHANNEL) | STM32_DMA_CR_DIR_M2P | STM32_DMA_CR_PSIZE_WORD | STM32_DMA_CR_MSIZE_WORD | STM32_DMA_CR_MINC | STM32_DMA_CR_CIRC | STM32_DMA_CR_PL(3));
@@ -304,7 +200,7 @@ void ws2812_init(void) {
     // ChibiOS driver code, so we don't have to do anything special to the timer. If we did, we'd have to start the timer,
     // disable counting, enable the channel, and then make whatever configuration changes we need.
     pwmStart(&WS2812_PWM_DRIVER, &ws2812_pwm_config);
-    pwmEnableChannel(&WS2812_PWM_DRIVER, WS2812_PWM_CHANNEL - 1, 0); // Initial period is 0; output will be low until first duty cycle is DMA'd in
+    pwmEnableChannel(&WS2812_PWM_DRIVER, WS2812_PWM_CHANNEL - 1, 0);  // Initial period is 0; output will be low until first duty cycle is DMA'd in
 }
 
 void ws2812_write_led(uint16_t led_number, uint8_t r, uint8_t g, uint8_t b) {
@@ -315,17 +211,6 @@ void ws2812_write_led(uint16_t led_number, uint8_t r, uint8_t g, uint8_t b) {
         ws2812_frame_buffer[WS2812_BLUE_BIT(led_number, bit)]  = ((b >> bit) & 0x01) ? WS2812_DUTYCYCLE_1 : WS2812_DUTYCYCLE_0;
     }
 }
-void ws2812_write_led_rgbw(uint16_t led_number, uint8_t r, uint8_t g, uint8_t b, uint8_t w) {
-    // Write color to frame buffer
-    for (uint8_t bit = 0; bit < 8; bit++) {
-        ws2812_frame_buffer[WS2812_RED_BIT(led_number, bit)]   = ((r >> bit) & 0x01) ? WS2812_DUTYCYCLE_1 : WS2812_DUTYCYCLE_0;
-        ws2812_frame_buffer[WS2812_GREEN_BIT(led_number, bit)] = ((g >> bit) & 0x01) ? WS2812_DUTYCYCLE_1 : WS2812_DUTYCYCLE_0;
-        ws2812_frame_buffer[WS2812_BLUE_BIT(led_number, bit)]  = ((b >> bit) & 0x01) ? WS2812_DUTYCYCLE_1 : WS2812_DUTYCYCLE_0;
-#ifdef RGBW
-        ws2812_frame_buffer[WS2812_WHITE_BIT(led_number, bit)] = ((w >> bit) & 0x01) ? WS2812_DUTYCYCLE_1 : WS2812_DUTYCYCLE_0;
-#endif
-    }
-}
 
 // Setleds for standard RGB
 void ws2812_setleds(LED_TYPE* ledarray, uint16_t leds) {
@@ -336,10 +221,6 @@ void ws2812_setleds(LED_TYPE* ledarray, uint16_t leds) {
     }
 
     for (uint16_t i = 0; i < leds; i++) {
-#ifdef RGBW
-        ws2812_write_led_rgbw(i, ledarray[i].r, ledarray[i].g, ledarray[i].b, ledarray[i].w);
-#else
         ws2812_write_led(i, ledarray[i].r, ledarray[i].g, ledarray[i].b);
-#endif
     }
 }

drivers/chibios/ws2812_spi.c

@@ -0,0 +1,102 @@
+#include "quantum.h"
+#include "ws2812.h"
+
+/* Adapted from https://github.com/gamazeps/ws2812b-chibios-SPIDMA/ */
+
+#ifdef RGBW
+#    error "RGBW not supported"
+#endif
+
+// Define the spi your LEDs are plugged to here
+#ifndef WS2812_SPI
+#    define WS2812_SPI SPID1
+#endif
+
+#ifndef WS2812_SPI_MOSI_PAL_MODE
+#    define WS2812_SPI_MOSI_PAL_MODE 5
+#endif
+
+// Push Pull or Open Drain Configuration
+// Default Push Pull
+#ifndef WS2812_EXTERNAL_PULLUP
+#    if defined(USE_GPIOV1)
+#        define WS2812_OUTPUT_MODE PAL_MODE_STM32_ALTERNATE_PUSHPULL
+#    else
+#        define WS2812_OUTPUT_MODE PAL_MODE_ALTERNATE(WS2812_SPI_MOSI_PAL_MODE) | PAL_STM32_OTYPE_PUSHPULL
+#    endif
+#else
+#    if defined(USE_GPIOV1)
+#        define WS2812_OUTPUT_MODE PAL_MODE_STM32_ALTERNATE_OPENDRAIN
+#    else
+#        define WS2812_OUTPUT_MODE PAL_MODE_ALTERNATE(WS2812_SPI_MOSI_PAL_MODE) | PAL_STM32_OTYPE_OPENDRAIN
+#    endif
+#endif
+
+#define BYTES_FOR_LED_BYTE 4
+#define NB_COLORS 3
+#define BYTES_FOR_LED (BYTES_FOR_LED_BYTE * NB_COLORS)
+#define DATA_SIZE (BYTES_FOR_LED * RGBLED_NUM)
+#define RESET_SIZE (1000 * WS2812_TRST_US / (2 * 1250))
+#define PREAMBLE_SIZE 4
+
+static uint8_t txbuf[PREAMBLE_SIZE + DATA_SIZE + RESET_SIZE] = {0};
+
+/*
+ * As the trick here is to use the SPI to send a huge pattern of 0 and 1 to
+ * the ws2812b protocol, we use this helper function to translate bytes into
+ * 0s and 1s for the LED (with the appropriate timing).
+ */
+static uint8_t get_protocol_eq(uint8_t data, int pos) {
+    uint8_t eq = 0;
+    if (data & (1 << (2 * (3 - pos))))
+        eq = 0b1110;
+    else
+        eq = 0b1000;
+    if (data & (2 << (2 * (3 - pos))))
+        eq += 0b11100000;
+    else
+        eq += 0b10000000;
+    return eq;
+}
+
+static void set_led_color_rgb(LED_TYPE color, int pos) {
+    uint8_t* tx_start = &txbuf[PREAMBLE_SIZE];
+
+    for (int j = 0; j < 4; j++) tx_start[BYTES_FOR_LED * pos + j] = get_protocol_eq(color.g, j);
+    for (int j = 0; j < 4; j++) tx_start[BYTES_FOR_LED * pos + BYTES_FOR_LED_BYTE + j] = get_protocol_eq(color.r, j);
+    for (int j = 0; j < 4; j++) tx_start[BYTES_FOR_LED * pos + BYTES_FOR_LED_BYTE * 2 + j] = get_protocol_eq(color.b, j);
+}
+
+void ws2812_init(void) {
+    palSetLineMode(RGB_DI_PIN, WS2812_OUTPUT_MODE);
+
+    // TODO: more dynamic baudrate
+    static const SPIConfig spicfg = {
+        0, NULL, PAL_PORT(RGB_DI_PIN), PAL_PAD(RGB_DI_PIN),
+        SPI_CR1_BR_1 | SPI_CR1_BR_0  // baudrate : fpclk / 8 => 1tick is 0.32us (2.25 MHz)
+    };
+
+    spiAcquireBus(&WS2812_SPI);     /* Acquire ownership of the bus.    */
+    spiStart(&WS2812_SPI, &spicfg); /* Setup transfer parameters.       */
+    spiSelect(&WS2812_SPI);         /* Slave Select assertion.          */
+}
+
+void ws2812_setleds(LED_TYPE* ledarray, uint16_t leds) {
+    static bool s_init = false;
+    if (!s_init) {
+        ws2812_init();
+        s_init = true;
+    }
+
+    for (uint8_t i = 0; i < leds; i++) {
+        set_led_color_rgb(ledarray[i], i);
+    }
+
+    // Send async - each led takes ~0.03ms, 50 leds ~1.5ms, animations flushing faster than send will cause issues.
+    // Instead spiSend can be used to send synchronously (or the thread logic can be added back).
+#ifdef WS2812_SPI_SYNC
+    spiSend(&WS2812_SPI, sizeof(txbuf) / sizeof(txbuf[0]), txbuf);
+#else
+    spiStartSend(&WS2812_SPI, sizeof(txbuf) / sizeof(txbuf[0]), txbuf);
+#endif
+}

drivers/eeprom/eeprom_driver.c

@@ -37,17 +37,11 @@ uint32_t eeprom_read_dword(const uint32_t *addr) {
     return ret;
 }
 
-void eeprom_write_byte(uint8_t *addr, uint8_t value) {
-    eeprom_write_block(&value, addr, 1);
-}
+void eeprom_write_byte(uint8_t *addr, uint8_t value) { eeprom_write_block(&value, addr, 1); }
 
-void eeprom_write_word(uint16_t *addr, uint16_t value) {
-    eeprom_write_block(&value, addr, 2);
-}
+void eeprom_write_word(uint16_t *addr, uint16_t value) { eeprom_write_block(&value, addr, 2); }
 
-void eeprom_write_dword(uint32_t *addr, uint32_t value) {
-    eeprom_write_block(&value, addr, 4);
-}
+void eeprom_write_dword(uint32_t *addr, uint32_t value) { eeprom_write_block(&value, addr, 4); }
 
 void eeprom_update_block(const void *buf, void *addr, size_t len) {
     uint8_t read_buf[len];

drivers/eeprom/eeprom_i2c.c

@@ -16,9 +16,6 @@
 
 #include <stdint.h>
 #include <string.h>
-#if defined(EXTERNAL_EEPROM_WP_PIN)
-#    include "gpio.h"
-#endif
 
 /*
     Note that the implementations of eeprom_XXXX_YYYY on AVR are normally
@@ -43,7 +40,15 @@
 #if defined(CONSOLE_ENABLE) && defined(DEBUG_EEPROM_OUTPUT)
 #    include "timer.h"
 #    include "debug.h"
-#endif // DEBUG_EEPROM_OUTPUT
+#endif  // DEBUG_EEPROM_OUTPUT
+
+static inline void init_i2c_if_required(void) {
+    static int done = 0;
+    if (!done) {
+        i2c_init();
+        done = 1;
+    }
+}
 
 static inline void fill_target_address(uint8_t *buffer, const void *addr) {
     uintptr_t p = (uintptr_t)addr;
@@ -53,14 +58,7 @@ static inline void fill_target_address(uint8_t *buffer, const void *addr) {
     }
 }
 
-void eeprom_driver_init(void) {
-    i2c_init();
-#if defined(EXTERNAL_EEPROM_WP_PIN)
-    /* We are setting the WP pin to high in a way that requires at least two bit-flips to change back to 0 */
-    writePin(EXTERNAL_EEPROM_WP_PIN, 1);
-    setPinInputHigh(EXTERNAL_EEPROM_WP_PIN);
-#endif
-}
+void eeprom_driver_init(void) {}
 
 void eeprom_driver_erase(void) {
 #if defined(CONSOLE_ENABLE) && defined(DEBUG_EEPROM_OUTPUT)
@@ -82,6 +80,7 @@ void eeprom_read_block(void *buf, const void *addr, size_t len) {
     uint8_t complete_packet[EXTERNAL_EEPROM_ADDRESS_SIZE];
     fill_target_address(complete_packet, addr);
 
+    init_i2c_if_required();
     i2c_transmit(EXTERNAL_EEPROM_I2C_ADDRESS((uintptr_t)addr), complete_packet, EXTERNAL_EEPROM_ADDRESS_SIZE, 100);
     i2c_receive(EXTERNAL_EEPROM_I2C_ADDRESS((uintptr_t)addr), buf, len, 100);
 
@@ -91,7 +90,7 @@ void eeprom_read_block(void *buf, const void *addr, size_t len) {
         dprintf(" %02X", (int)(((uint8_t *)buf)[i]));
     }
     dprintf("\n");
-#endif // DEBUG_EEPROM_OUTPUT
+#endif  // DEBUG_EEPROM_OUTPUT
 }
 
 void eeprom_write_block(const void *buf, void *addr, size_t len) {
@@ -99,11 +98,7 @@ void eeprom_write_block(const void *buf, void *addr, size_t len) {
     uint8_t * read_buf    = (uint8_t *)buf;
     uintptr_t target_addr = (uintptr_t)addr;
 
-#if defined(EXTERNAL_EEPROM_WP_PIN)
-    setPinOutput(EXTERNAL_EEPROM_WP_PIN);
-    writePin(EXTERNAL_EEPROM_WP_PIN, 0);
-#endif
-
+    init_i2c_if_required();
     while (len > 0) {
         uintptr_t page_offset  = target_addr % EXTERNAL_EEPROM_PAGE_SIZE;
         int       write_length = EXTERNAL_EEPROM_PAGE_SIZE - page_offset;
@@ -122,7 +117,7 @@ void eeprom_write_block(const void *buf, void *addr, size_t len) {
             dprintf(" %02X", (int)(read_buf[i]));
         }
         dprintf("\n");
-#endif // DEBUG_EEPROM_OUTPUT
+#endif  // DEBUG_EEPROM_OUTPUT
 
         i2c_transmit(EXTERNAL_EEPROM_I2C_ADDRESS((uintptr_t)addr), complete_packet, EXTERNAL_EEPROM_ADDRESS_SIZE + write_length, 100);
         wait_ms(EXTERNAL_EEPROM_WRITE_TIME);
@@ -131,10 +126,4 @@ void eeprom_write_block(const void *buf, void *addr, size_t len) {
         target_addr += write_length;
         len -= write_length;
     }
-
-#if defined(EXTERNAL_EEPROM_WP_PIN)
-    /* We are setting the WP pin to high in a way that requires at least two bit-flips to change back to 0 */
-    writePin(EXTERNAL_EEPROM_WP_PIN, 1);
-    setPinInputHigh(EXTERNAL_EEPROM_WP_PIN);
-#endif
 }

drivers/eeprom/eeprom_i2c.h

@@ -49,11 +49,6 @@
 #    define EXTERNAL_EEPROM_PAGE_SIZE 64
 #    define EXTERNAL_EEPROM_ADDRESS_SIZE 2
 #    define EXTERNAL_EEPROM_WRITE_TIME 5
-#elif defined(EEPROM_I2C_24LC64)
-#    define EXTERNAL_EEPROM_BYTE_COUNT 8192
-#    define EXTERNAL_EEPROM_PAGE_SIZE 32
-#    define EXTERNAL_EEPROM_ADDRESS_SIZE 2
-#    define EXTERNAL_EEPROM_WRITE_TIME 5
 #elif defined(EEPROM_I2C_MB85RC256V)
 #    define EXTERNAL_EEPROM_BYTE_COUNT 32768
 #    define EXTERNAL_EEPROM_PAGE_SIZE 128

drivers/eeprom/eeprom_spi.c

@@ -31,8 +31,6 @@
 */
 
 #include "wait.h"
-#include "debug.h"
-#include "timer.h"
 #include "spi_master.h"
 #include "eeprom.h"
 #include "eeprom_spi.h"
@@ -52,10 +50,21 @@
 #    define EXTERNAL_EEPROM_SPI_TIMEOUT 100
 #endif
 
-static bool spi_eeprom_start(void) {
-    return spi_start(EXTERNAL_EEPROM_SPI_SLAVE_SELECT_PIN, EXTERNAL_EEPROM_SPI_LSBFIRST, EXTERNAL_EEPROM_SPI_MODE, EXTERNAL_EEPROM_SPI_CLOCK_DIVISOR);
+#if defined(CONSOLE_ENABLE) && defined(DEBUG_EEPROM_OUTPUT)
+#    include "timer.h"
+#    include "debug.h"
+#endif  // CONSOLE_ENABLE
+
+static void init_spi_if_required(void) {
+    static int done = 0;
+    if (!done) {
+        spi_init();
+        done = 1;
+    }
 }
 
+static bool spi_eeprom_start(void) { return spi_start(EXTERNAL_EEPROM_SPI_SLAVE_SELECT_PIN, EXTERNAL_EEPROM_SPI_LSBFIRST, EXTERNAL_EEPROM_SPI_MODE, EXTERNAL_EEPROM_SPI_CLOCK_DIVISOR); }
+
 static spi_status_t spi_eeprom_wait_while_busy(int timeout) {
     uint32_t     deadline = timer_read32() + timeout;
     spi_status_t response;
@@ -82,9 +91,7 @@ static void spi_eeprom_transmit_address(uintptr_t addr) {
 
 //----------------------------------------------------------------------------------------------------------------------
 
-void eeprom_driver_init(void) {
-    spi_init();
-}
+void eeprom_driver_init(void) {}
 
 void eeprom_driver_erase(void) {
 #if defined(CONSOLE_ENABLE) && defined(DEBUG_EEPROM_OUTPUT)
@@ -103,6 +110,8 @@ void eeprom_driver_erase(void) {
 }
 
 void eeprom_read_block(void *buf, const void *addr, size_t len) {
+    init_spi_if_required();
+
     //-------------------------------------------------
     // Wait for the write-in-progress bit to be cleared
     bool res = spi_eeprom_start();
@@ -139,12 +148,14 @@ void eeprom_read_block(void *buf, const void *addr, size_t len) {
         dprintf(" %02X", (int)(((uint8_t *)buf)[i]));
     }
     dprintf("\n");
-#endif // DEBUG_EEPROM_OUTPUT
+#endif  // DEBUG_EEPROM_OUTPUT
 
     spi_stop();
 }
 
 void eeprom_write_block(const void *buf, void *addr, size_t len) {
+    init_spi_if_required();
+
     bool      res;
     uint8_t * read_buf    = (uint8_t *)buf;
     uintptr_t target_addr = (uintptr_t)addr;
@@ -196,7 +207,7 @@ void eeprom_write_block(const void *buf, void *addr, size_t len) {
             dprintf(" %02X", (int)(uint8_t)(read_buf[i]));
         }
         dprintf("\n");
-#endif // DEBUG_EEPROM_OUTPUT
+#endif  // DEBUG_EEPROM_OUTPUT
 
         spi_write(CMD_WRITE);
         spi_eeprom_transmit_address(target_addr);

drivers/eeprom/eeprom_stm32_L0_L1.c

@@ -17,7 +17,7 @@
 #include <stdint.h>
 #include <string.h>
 
-#include <hal.h>
+#include "hal.h"
 #include "eeprom_driver.h"
 #include "eeprom_stm32_L0_L1.h"
 

drivers/eeprom/eeprom_stm32_L0_L1.h

@@ -24,7 +24,7 @@
 #        define STM32_ONBOARD_EEPROM_SIZE 1024
 #    else
 #        include "eeconfig.h"
-#        define STM32_ONBOARD_EEPROM_SIZE (((EECONFIG_SIZE + 3) / 4) * 4) // based off eeconfig's current usage, aligned to 4-byte sizes, to deal with LTO and EEPROM page sizing
+#        define STM32_ONBOARD_EEPROM_SIZE (((EECONFIG_SIZE + 3) / 4) * 4)  // based off eeconfig's current usage, aligned to 4-byte sizes, to deal with LTO and EEPROM page sizing
 #    endif
 #endif
 

drivers/eeprom/eeprom_transient.c

@@ -30,13 +30,9 @@ size_t clamp_length(intptr_t offset, size_t len) {
     return len;
 }
 
-void eeprom_driver_init(void) {
-    eeprom_driver_erase();
-}
+void eeprom_driver_init(void) { eeprom_driver_erase(); }
 
-void eeprom_driver_erase(void) {
-    memset(transientBuffer, 0x00, TRANSIENT_EEPROM_SIZE);
-}
+void eeprom_driver_erase(void) { memset(transientBuffer, 0x00, TRANSIENT_EEPROM_SIZE); }
 
 void eeprom_read_block(void *buf, const void *addr, size_t len) {
     intptr_t offset = (intptr_t)addr;

drivers/eeprom/eeprom_transient.h

@@ -21,5 +21,5 @@
 */
 #ifndef TRANSIENT_EEPROM_SIZE
 #    include "eeconfig.h"
-#    define TRANSIENT_EEPROM_SIZE (((EECONFIG_SIZE + 3) / 4) * 4) // based off eeconfig's current usage, aligned to 4-byte sizes, to deal with LTO
+#    define TRANSIENT_EEPROM_SIZE (((EECONFIG_SIZE + 3) / 4) * 4)  // based off eeconfig's current usage, aligned to 4-byte sizes, to deal with LTO
 #endif