Bump firmware version to 8.2.2, update changelog, package.json, versions.h

Enable the link-time optimizer for the left side, as this was also us…

.gitignore

@@ -1,2 +1,3 @@
 package-lock.json
 node_modules
+build_make

.travis.yml

@@ -1,25 +1,36 @@
-language: generic
+language: c
+
 cache:
   directories:
     - $HOME/Library/Caches/Homebrew/Cask
+
 install: eclipse -noSplash
          -application org.eclipse.equinox.p2.director
          -repository http://gnuarmeclipse.sourceforge.net/updates
          -installIUs ilg.gnuarmeclipse.managedbuild.cross.feature.group
          -profileProperties org.eclipse.update.install.features=true
-script: eclipse -noSplash 
-        -application org.eclipse.cdt.managedbuilder.core.headlessbuild 
-        -import $TRAVIS_BUILD_DIR/left/build
-        -import $TRAVIS_BUILD_DIR/right/build
-        -build all
+
+before_script:
+  - tar -xf gcc-arm-none-eabi-7-2017-q4-major-*.tar.bz2
+  - export PATH=$PATH:$PWD/gcc-arm-none-eabi-7-2017-q4-major/bin
+
+script:
+  - eclipse -noSplash -application org.eclipse.cdt.managedbuilder.core.headlessbuild -import $TRAVIS_BUILD_DIR/left/build -import $TRAVIS_BUILD_DIR/right/build -build all
+  - make -C left clean && make -j2 -C left DEBUG=1
+  - make -C left clean && make -j2 -C left DEBUG=0
+  - make -C right clean && make -j2 -C right DEBUG=1
+  - make -C right clean && make -j2 -C right DEBUG=0
+
 matrix:
   include:
     - os: linux
       sudo: required
       before_install:
         - curl https://nixos.org/nix/install | sh && . ~/.nix-profile/etc/profile.d/nix.sh
-        - nix-env -i gcc-arm-embedded-4.8-2014q1-20140314
         - nix-env -i eclipse-cpp
+        - wget "https://developer.arm.com/-/media/Files/downloads/gnu-rm/7-2017q4/gcc-arm-none-eabi-7-2017-q4-major-linux.tar.bz2"
     - os: osx
       env: PATH="$PATH:/Applications/Eclipse CPP.app/Contents/MacOS"
-      before_install: brew update && brew bundle -v
+      before_install:
+        - brew cask install eclipse-cpp
+        - wget "https://developer.arm.com/-/media/Files/downloads/gnu-rm/7-2017q4/gcc-arm-none-eabi-7-2017-q4-major-mac.tar.bz2"

Brewfile

@@ -1,2 +0,0 @@
-cask "eclipse-cpp"
-cask "./gcc-arm-embedded.rb"

CHANGELOG.md

@@ -5,6 +5,83 @@ All notable changes to this project will be documented in this file.
 The format is loosely based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to the [UHK Versioning](VERSIONING.md) conventions.
 
+## [8.2.2] - 2018-05-09
+
+Device Protocol: 4.3.0 | Module Protocol: 4.0.0 | User Config: 4.0.**1** | Hardware Config: 1.0.0
+
+- Parse long media macro actions. `USERCONFIG:PATCH`
+- Fix vendor-specific USB usage page entry. This makes the HIDAPI Linux/hidraw driver able to access interface 0.
+
+## [8.2.1] - 2018-05-02
+
+Device Protocol: 4.3.0 | Module Protocol: 4.0.0 | User Config: 4.0.0 | Hardware Config: 1.0.0
+
+- Don't suppress modifier keys upon releasing a layer.
+- Restore Caps Lock indicator when saving the configuration.
+
+## [8.2.0] - 2018-04-20
+
+Device Protocol: 4.**3.0** | Module Protocol: 4.0.0 | User Config: 4.0.0 | Hardware Config: 1.0.0
+
+- Change the scheduling of USB reports which changes mouse pointer speeds.
+- Disable LEDs while the host sleeps.
+- Make any key wake up the host while it sleeps.
+- Add UsbCommand_SwitchKeymap(). `DEVICEPROTOCOL:MINOR`
+- Make GCC optimize the release builds for execution speed (-O3).
+
+## [8.1.5] - 2018-04-04
+
+Device Protocol: 4.2.0 | Module Protocol: 4.0.0 | User Config: 4.0.0 | Hardware Config: 1.0.0
+
+- Set key debounce timeout from 30ms to 60ms. This should eliminate key chattering.
+- Use the correct scancode for the menu key of the factory keymap.
+
+## [8.1.4] - 2018-03-05
+
+Device Protocol: 4.2.0 | Module Protocol: 4.0.0 | User Config: 4.0.0 | Hardware Config: 1.0.0
+
+- Set key debounce timeout from 20ms to 30ms. This should eliminate key chattering.
+- Set double tap lock layer timeout from 250ms to 150ms. This should minimize the chance of locking layers accidentally by double tapping their keys.
+
+## [8.1.3] - 2018-02-18
+
+Device Protocol: 4.2.0 | Module Protocol: 4.0.0 | User Config: 4.0.0 | Hardware Config: 1.0.0
+
+- Fix system keyboard descriptor, so it is byte-aligned.
+- Set key debounce timeout from 15ms to 20ms. This should at least reduce and hopefully eliminate key chattering.
+
+## [8.1.2] - 2018-02-13
+
+Device Protocol: 4.2.0 | Module Protocol: 4.0.0 | User Config: 4.0.0 | Hardware Config: 1.0.0
+
+- Detect Caps Lock USB state and light up the Caps Lock icon of the LED display accordingly.
+- Set key debounce timeout from 10ms to 15ms. This should at least reduce and hopefully eliminate key chattering.
+
+## [8.1.1] - 2018-02-11
+
+Device Protocol: 4.2.0 | Module Protocol: 4.0.0 | User Config: 4.0.0 | Hardware Config: 1.0.0
+
+- Lock layers every time when double-tapping their layer switcher keys, regardless of how many times the layer switcher key was tapped before.
+- Only lock layers via double-tapping if the second tap gets released within 100ms.
+
+## [8.1.0] - 2018-01-15
+
+Device Protocol: 4.**2**.0 | Module Protocol: 4.0.0 | User Config: 4.0.0 | Hardware Config: 1.0.0
+
+- Enable left-half watchdog in reinit mode which seems to prevent freezes.
+- Slow down main bus I2C baud rate to 30kHz when BusPal is on to make firmware transfer more robust.
+- Implement UsbCommandId_GetSlaveI2cErrors. `DEVICEPROTOCOL:MINOR`
+- Implement UsbCommandId_SetI2cBaudRate. `DEVICEPROTOCOL:MINOR`
+- Implement DevicePropertyId_CurrentKbootCommand. `DEVICEPROTOCOL:MINOR`
+- Implement DevicePropertyId_I2cMainBusBaudRate. `DEVICEPROTOCOL:MINOR`
+- Implement DevicePropertyId_Uptime. `DEVICEPROTOCOL:MINOR`
+
+## [8.0.1] - 2017-12-25
+
+Device Protocol: 4.1.0 | Module Protocol: 4.0.0 | User Config: 4.0.0 | Hardware Config: 1.0.0
+
+- Implement I2C watchdog for the left keyboard half which should resolve the occasional hangs of the left keyboard half.
+
 ## [8.0.0] - 2017-12-15
 
 Device Protocol: 4.**1.0** | Module Protocol: **4.0.0** | User Config: 4.0.0 | Hardware Config: 1.0.0
@@ -50,7 +127,7 @@ Device Protocol: 2.0.0 | Module Protocol: 3.0.0 | User Config: **3.0.0** | Hardw
 
 - Implement mouse movement and scrolling deceleration and acceleration.
 - Toggle layers upon double tapping their keys. Make the double tap timeout configurable.
-- Make the parser read additional user configuration properties: USERCONFIGMajorVersion, USERCONFIGMinorVersion, USERCONFIGPatchVersion, doubleTapSwitchLayerTimeout, iconsAndLayerTextsBrightness, alphanumericSegmentsBrightness, keyBacklightBrightness, mouseMoveInitialSpeed, mouseMoveAcceleration, mouseMoveDeceleratedSpeed, mouseMoveBaseSpeed, mouseMoveAcceleratedSpeed, mouseScrollInitialSpeed, mouseScrollAcceleration, mouseScrollDeceleratedSpeed, mouseScrollBaseSpeed, mouseScrollAcceleratedSpeed. `USERCONFIG:MAJOR`
+- Make the parser read additional user configuration properties: userConfigMajorVersion, userConfigMinorVersion, userConfigPatchVersion, doubleTapSwitchLayerTimeout, iconsAndLayerTextsBrightness, alphanumericSegmentsBrightness, keyBacklightBrightness, mouseMoveInitialSpeed, mouseMoveAcceleration, mouseMoveDeceleratedSpeed, mouseMoveBaseSpeed, mouseMoveAcceleratedSpeed, mouseScrollInitialSpeed, mouseScrollAcceleration, mouseScrollDeceleratedSpeed, mouseScrollBaseSpeed, mouseScrollAcceleratedSpeed. `USERCONFIG:MAJOR`
 
 ## [3.0.0] - 2017-11-15
 

README.md

@@ -4,23 +4,27 @@
 
 This repository hosts the firmware of the [Ultimate Hacking Keyboard](https://ultimatehackingkeyboard.com/).
 
-## Cloning the repository
+If you want to use the latest firmware version for your UHK, then instead of going through the pain of building the firmware, simply download the [latest release of Agent](https://github.com/UltimateHackingKeyboard/agent/releases/latest) and update to the latest firmware version within Agent with a click of a button.
 
-Please make sure to clone this repo with:
+If you're one of the brave few who wants to hack the firmware then read on.
+
+1. Make sure to clone this repo with:
 
 `git clone --recursive git@github.com:UltimateHackingKeyboard/firmware.git`
 
-This will download the dependent submodules, which are required to build the firmware.
+2. Download and install MCUXpresso IDE for [Linux](https://storage.googleapis.com/ugl-static/mcuxpresso-ide/mcuxpressoide-10.1.1_606.x86_64.deb.bin), [Mac](https://storage.googleapis.com/ugl-static/mcuxpresso-ide/MCUXpressoIDE_10.1.1_606.pkg), or [Windows](https://storage.googleapis.com/ugl-static/mcuxpresso-ide/MCUXpressoIDE_10.1.1_606.exe).
 
-## Importing the firmware
-
-Install [Kinetis Design Studio](http://www.nxp.com/products/software-and-tools/run-time-software/kinetis-software-and-tools/ides-for-kinetis-mcus/kinetis-design-studio-integrated-development-environment-ide:KDS_IDE) (KDS), import the project by invoking *File -> Import -> General -> Existing Projects into Workspace*, select the *left* or *right* directory depending on the desired firmware, then click on the *Finish* button.
+3. In the IDE, import the project by invoking *File -> Import -> General -> Existing Projects into Workspace*, select the *left* or *right* directory depending on the desired firmware, then click on the *Finish* button.
 
 ## Building and flashing the firmware
 
-For the left keyboard half, make sure to power it via the right keyboard half (which must be powered via USB). Also connect the left keyboard half to your SEGGER J-Link USB debug probe (which must also be connected via USB). Then in KDS, click on *Run -> Run Configurations*, select *GDB SEGGER J-Link Debugging -> uhk-left release jlink*, and click on the *Debug* button.
+For the left keyboard half, make sure to power it via the right keyboard half (which must be powered via USB). Also connect the left keyboard half to your SEGGER J-Link USB debug probe (which must also be connected via USB). Then in KDS, click on *Run -> Run Configurations*, select *GDB SEGGER J-Link Debugging -> uhk60-left_release_jlink*, and click on the *Debug* button.
 
-For the right keyboard half, flash [the bootloader](https://github.com/UltimateHackingKeyboard/bootloader) first. Then in KDS, click on *Run -> Run Configurations*, select *C/C++ Application -> uhk-right release blhost*, and click on the *Debug* button. Please note that this update method only works on Linux out of the box. On other operating systems, you have to execute the relevant commands of the [blhost-unix.sh](right/build/kds/blhost-unix.sh) script.
+For the right keyboard half, flash [the bootloader](https://github.com/UltimateHackingKeyboard/bootloader) first.
+
+At this point, you can flash the right firmware via USB from KDS. To achieve this, you must build [Agent](https://github.com/UltimateHackingKeyboard/agent) that is Git submodule of the this repo and located in the `lib/agent` directory.  Then in KDS, click on *Run -> Run Configurations*, select *C/C++ Application -> uhk60-right_release_kboot*, and click on the *Run* button.
+
+From this point on, you can upgrade the firmwares of both halves via USB by using the uhk60-left_release_kboot and uhk60-right_release_kboot run configurations. Alternatively, you can use your SEGGER J-Link probe.
 
 ## Contributing
 

gcc-arm-embedded.rb

@@ -1,35 +0,0 @@
-cask 'gcc-arm-embedded' do
-  version '4_8-2014q3'
-  sha256 '6b30901738b09a8d22fdfff99e991217444b80ac492a6163af5c06a3baaa3487'
-
-  # launchpad.net/gcc-arm-embedded/ was verified as official when first introduced to the cask
-  url "https://launchpad.net/gcc-arm-embedded/4.8/4.8-2014-q3-update/+download/gcc-arm-none-eabi-#{version}-20140805-mac.tar.bz2"
-  name 'GCC ARM Embedded'
-  homepage 'https://developer.arm.com/open-source/gnu-toolchain/gnu-rm'
-
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-addr2line"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-ar"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-as"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-c++"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-c++filt"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-cpp"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-elfedit"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-g++"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-gcc"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-gcc-ar"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-gcc-nm"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-gcc-ranlib"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-gcov"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-gdb"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-gprof"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-ld"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-ld.bfd"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-nm"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-objcopy"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-objdump"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-ranlib"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-readelf"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-size"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-strings"
-  binary "gcc-arm-none-eabi-#{version}/bin/arm-none-eabi-strip"
-end

left/Makefile

@@ -0,0 +1,57 @@
+# Copyright (C) 2018 Kristian Lauszus. All rights reserved.
+#
+# 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.
+#
+# Contact information
+# -------------------
+# Kristian Lauszus
+# Web      :  http://www.lauszus.com
+# e-mail   :  lauszus@gmail.com
+
+# Set project name.
+PROJECT_NAME = uhk_left
+
+# Defines the part type that this project uses.
+PART = MKL03Z32VFK4
+
+# Defines the linker script to use for the application.
+LDSCRIPT = ../lib/KSDK_2.0_MKL03Z8xxx4/devices/MKL03Z4/gcc/MKL03Z32xxx4_flash.ld
+
+# Size of the heap and stack.
+HEAP_SIZE = 0
+STACK_SIZE = 0x0050
+
+# Set the compiler CPU and FPU options.
+CPU = -mcpu=cortex-m0plus
+FPU = -mfloat-abi=soft
+
+# Command for flashing the left half of the keyboard.
+FLASH_CMD = node ../lib/agent/packages/usb/update-module-firmware.js leftHalf $(PROJECT_OBJ:.axf=.bin)
+
+# Path to the JLink script used for the left half.
+JLINK_SCRIPT = ../scripts/flash-left.jlink
+
+# Source files.
+SOURCE = $(wildcard src/*.c) \
+         ../lib/KSDK_2.0_MKL03Z8xxx4/devices/MKL03Z4/system_MKL03Z4.c \
+         ../lib/KSDK_2.0_MKL03Z8xxx4/devices/MKL03Z4/gcc/startup_MKL03Z4.S \
+         ../lib/KSDK_2.0_MKL03Z8xxx4/devices/MKL03Z4/drivers/fsl_clock.c \
+         ../lib/KSDK_2.0_MKL03Z8xxx4/devices/MKL03Z4/drivers/fsl_gpio.c \
+         ../lib/KSDK_2.0_MKL03Z8xxx4/devices/MKL03Z4/drivers/fsl_i2c.c \
+         ../lib/KSDK_2.0_MKL03Z8xxx4/devices/MKL03Z4/drivers/fsl_lptmr.c \
+         ../lib/KSDK_2.0_MKL03Z8xxx4/devices/MKL03Z4/drivers/fsl_spi.c \
+         ../lib/KSDK_2.0_MKL03Z8xxx4/devices/MKL03Z4/drivers/fsl_tpm.c \
+         $(wildcard ../shared/*.c)
+
+# Header files.
+IPATH = src \
+        ../lib/KSDK_2.0_MKL03Z8xxx4/CMSIS/Include \
+        ../lib/KSDK_2.0_MKL03Z8xxx4/devices/MKL03Z4 \
+        ../lib/KSDK_2.0_MKL03Z8xxx4/devices/MKL03Z4/drivers \
+        ../shared
+
+# Include main Makefile.
+include ../scripts/Makedefs.mk

left/build/.cproject

@@ -5,19 +5,19 @@
 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861" moduleId="org.eclipse.cdt.core.settings" name="uhk60-left_debug">
 				<externalSettings/>
 				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug,org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe" cleanCommand="${cross_rm} -rf" description="" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861" name="uhk60-left_debug" parent="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug" cleanCommand="${cross_rm} -rf" description="" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861" name="uhk60-left_debug" parent="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug">
 					<folderInfo id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861." name="/" resourcePath="">
 						<toolChain id="ilg.gnuarmeclipse.managedbuild.cross.toolchain.elf.debug.439601044" name="Cross ARM GCC" superClass="ilg.gnuarmeclipse.managedbuild.cross.toolchain.elf.debug">
-							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.780228407" name="Optimization Level" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level" value="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.none" valueType="enumerated"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.780228407" name="Optimization Level" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level" value="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.most" valueType="enumerated"/>
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.messagelength.1547417078" name="Message length (-fmessage-length=0)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.messagelength" value="true" valueType="boolean"/>
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.signedchar.765602671" name="'char' is signed (-fsigned-char)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.signedchar" value="true" valueType="boolean"/>
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.functionsections.910567930" name="Function sections (-ffunction-sections)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.functionsections" value="true" valueType="boolean"/>
@@ -61,7 +61,7 @@
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.badfunctioncast.2943267007" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.badfunctioncast" value="false" valueType="boolean"/>
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.createlisting.9995899345" name="Create extended listing" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.createlisting" value="false" valueType="boolean"/>
 							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="ilg.gnuarmeclipse.managedbuild.cross.targetPlatform.1777290613" isAbstract="false" osList="all" superClass="ilg.gnuarmeclipse.managedbuild.cross.targetPlatform"/>
-							<builder buildPath="${workspace_loc:/k64f}/debug" id="ilg.gnuarmeclipse.managedbuild.cross.builder.1406291427" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" stopOnErr="false" superClass="ilg.gnuarmeclipse.managedbuild.cross.builder"/>
+							<builder buildPath="${workspace_loc:/uhk-left}/../" id="ilg.gnuarmeclipse.managedbuild.cross.builder.1406291427" incrementalBuildTarget="all DEBUG=1" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" stopOnErr="false" superClass="ilg.gnuarmeclipse.managedbuild.cross.builder"/>
 							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.assembler.2007968129" name="Cross ARM GNU Assembler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.assembler">
 								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.usepreprocessor.1246588554" name="Use preprocessor" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.usepreprocessor" value="true" valueType="boolean"/>
 								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.include.paths.2122094274" name="Include paths (-I)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.include.paths"/>
@@ -165,16 +165,16 @@
 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1792647078" moduleId="org.eclipse.cdt.core.settings" name="uhk60-left_release">
 				<externalSettings/>
 				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release,org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe" cleanCommand="${cross_rm} -rf" description="" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1792647078" name="uhk60-left_release" parent="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="${cross_rm} -rf" description="" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1792647078" name="uhk60-left_release" parent="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release">
 					<folderInfo id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1792647078." name="/" resourcePath="">
 						<toolChain id="ilg.gnuarmeclipse.managedbuild.cross.toolchain.elf.release.1802192936" name="Cross ARM GCC" superClass="ilg.gnuarmeclipse.managedbuild.cross.toolchain.elf.release">
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.918206081" name="Optimization Level" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level" value="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.size" valueType="enumerated"/>
@@ -220,7 +220,7 @@
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.badfunctioncast.6545741443.1540890614" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.badfunctioncast" value="false" valueType="boolean"/>
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.createlisting.1382191896" name="Create extended listing" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.createlisting" value="false" valueType="boolean"/>
 							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="ilg.gnuarmeclipse.managedbuild.cross.targetPlatform.2107171855" isAbstract="false" osList="all" superClass="ilg.gnuarmeclipse.managedbuild.cross.targetPlatform"/>
-							<builder buildPath="${workspace_loc:/k64f}/release" id="ilg.gnuarmeclipse.managedbuild.cross.builder.1689719605" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" stopOnErr="false" superClass="ilg.gnuarmeclipse.managedbuild.cross.builder"/>
+							<builder buildPath="${workspace_loc:/uhk-left}/../" id="ilg.gnuarmeclipse.managedbuild.cross.builder.1689719605" incrementalBuildTarget="all DEBUG=0" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" stopOnErr="false" superClass="ilg.gnuarmeclipse.managedbuild.cross.builder"/>
 							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.assembler.1477971290" name="Cross ARM GNU Assembler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.assembler">
 								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.usepreprocessor.334227408" name="Use preprocessor" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.usepreprocessor" value="true" valueType="boolean"/>
 								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.include.paths.1702866230" name="Include paths (-I)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.include.paths"/>

left/build/.gitignore

@@ -1,3 +1,4 @@
 /.settings/
 /uhk60-left_debug/
 /uhk60-left_release/
+/uhk60-left_release/

left/build/.project

@@ -31,6 +31,16 @@
 		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
 	</natures>
 	<linkedResources>
+		<link>
+			<name>Makedefs.mk</name>
+			<type>1</type>
+			<locationURI>PARENT-2-PROJECT_LOC/scripts/Makedefs.mk</locationURI>
+		</link>
+		<link>
+			<name>Makefile</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Makefile</locationURI>
+		</link>
 		<link>
 			<name>drivers</name>
 			<type>2</type>

left/build/uhk60-left_debug_jlink.launch

@@ -50,7 +50,7 @@
 <intAttribute key="org.eclipse.cdt.debug.gdbjtag.core.portNumber" value="2331"/>
 <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setPcRegister" value="false"/>
 <booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setResume" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="false"/>
+<booleanAttribute key="org.eclipse.cdt.debug.gdbjtag.core.setStopAt" value="true"/>
 <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.stopAt" value="main"/>
 <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsFileName" value=""/>
 <stringAttribute key="org.eclipse.cdt.debug.gdbjtag.core.symbolsOffset" value=""/>
@@ -77,6 +77,6 @@
 <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
 <listEntry value="4"/>
 </listAttribute>
-<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#10;&lt;memoryBlockExpressionList context=&quot;Context string&quot;/&gt;&#10;"/>
+<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList context=&quot;Context string&quot;/&gt;&#13;&#10;"/>
 <stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
 </launchConfiguration>

left/build/uhk60-left_debug_kboot.launch

@@ -1,34 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<launchConfiguration type="org.eclipse.cdt.launch.applicationLaunchType">
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB" value="true"/>
-<listAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB_LIST"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="gdb"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_ON_FORK" value="false"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.GDB_INIT" value=".gdbinit"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.NON_STOP" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE" value="false"/>
-<listAttribute key="org.eclipse.cdt.dsf.gdb.SOLIB_PATH"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.TRACEPOINT_MODE" value="TP_NORMAL_ONLY"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.internal.ui.launching.LocalApplicationCDebuggerTab.DEFAULTS_SET" value="true"/>
-<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
-<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_ID" value="gdb"/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="run"/>
-<booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="true"/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="main"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="leftHalf uhk60-left_debug/uhk-left.bin"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="../../lib/agent/packages/usb/update-module-firmware.js"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="uhk-left"/>
-<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="false"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="ilg.gnuarmeclipse.managedbuild.cross.config.elf.debug.1792027861"/>
-<booleanAttribute key="org.eclipse.cdt.launch.use_terminal" value="true"/>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-<listEntry value="/uhk-left"/>
-</listAttribute>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
-<listEntry value="4"/>
-</listAttribute>
-<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
+<launchConfiguration type="org.eclipse.ui.externaltools.ProgramLaunchConfigurationType">
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LAUNCH_CONFIGURATION_BUILD_SCOPE" value="${none}"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="/usr/bin/make"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="-j8 DEBUG=1 flash"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY" value="${workspace_loc:/uhk-left}/../"/>
 </launchConfiguration>

left/build/uhk60-left_release_jlink.launch

@@ -77,6 +77,6 @@
 <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
 <listEntry value="4"/>
 </listAttribute>
-<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#10;&lt;memoryBlockExpressionList context=&quot;Context string&quot;/&gt;&#10;"/>
+<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList context=&quot;Context string&quot;/&gt;&#13;&#10;"/>
 <stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
 </launchConfiguration>

left/build/uhk60-left_release_kboot.launch

@@ -1,48 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<launchConfiguration type="org.eclipse.cdt.launch.applicationLaunchType">
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB" value="true"/>
-<listAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB_LIST"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="gdb"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_ON_FORK" value="false"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.GDB_INIT" value=".gdbinit"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.NON_STOP" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE" value="false"/>
-<listAttribute key="org.eclipse.cdt.dsf.gdb.SOLIB_PATH"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.TRACEPOINT_MODE" value="TP_NORMAL_ONLY"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.internal.ui.launching.LocalApplicationCDebuggerTab.DEFAULTS_SET" value="true"/>
-<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
-<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_ID" value="gdb"/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="run"/>
-<booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="true"/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="main"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="leftHalf uhk60-left_release/uhk-left.bin"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="../../lib/agent/packages/usb/update-module-firmware.js"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="uhk-left"/>
-<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="false"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1792647078"/>
-<booleanAttribute key="org.eclipse.cdt.launch.use_terminal" value="true"/>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-<listEntry value="/uhk-left"/>
-</listAttribute>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
-<listEntry value="4"/>
-</listAttribute>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.DefaultEvent" value="true"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.HideUnresolvedSymbols" value="true"/>
-<stringAttribute key="org.eclipse.linuxtools.internal.perf.attr.Kernel.Location" value=""/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.Kernel.SourceLineNumbers" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.ModuleSymbols" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.MultipleEvents" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.Multiplex" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.Record.Realtime" value="false"/>
-<intAttribute key="org.eclipse.linuxtools.internal.perf.attr.Record.Realtime.Priority" value="1"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.Record.Verbose" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.ShowSourceDisassembly" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.ShowStat" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.SourceLineNumbers" value="true"/>
-<intAttribute key="org.eclipse.linuxtools.internal.perf.attr.StatRunCount" value="1"/>
-<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
+<launchConfiguration type="org.eclipse.ui.externaltools.ProgramLaunchConfigurationType">
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LAUNCH_CONFIGURATION_BUILD_SCOPE" value="${none}"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="/usr/bin/make"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="-j8 DEBUG=0 flash"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY" value="${workspace_loc:/uhk-left}/../"/>
 </launchConfiguration>

left/src/config.h

@@ -3,6 +3,11 @@
 
 // Macros:
 
+    #define I2C_WATCHDOG_VALUE_REINIT 1
+    #define I2C_WATCHDOG_VALUE_REBOOT 2
+
 //    #define DEBUG_OVER_SPI
+    #define I2C_WATCHDOG I2C_WATCHDOG_VALUE_REINIT
+//    #define I2C_WATCHDOG I2C_WATCHDOG_VALUE_REBOOT
 
 #endif

left/src/i2c_watchdog.c

@@ -3,36 +3,40 @@
 #include "i2c_watchdog.h"
 #include "test_led.h"
 #include "init_peripherals.h"
+#include "config.h"
 
-//static uint32_t prevWatchdogCounter = 0;
-uint32_t I2cWatchdog_RecoveryCounter;
-volatile uint32_t I2cWatchdog_WatchCounter;
+/* NOTE: Because of a bug in the ROM bootloader of the KL03Z, the watchdog timer is disabled and cannot be re-enabled.
+ * See https://community.nxp.com/thread/457893
+ * Therefore the hardware watchdog timer cannot be used without an extra way to enter bootloader or application mode.
+ */
+#ifdef I2C_WATCHDOG
+  static uint32_t prevWatchdogCounter = 0;
+  static uint32_t I2cWatchdog_RecoveryCounter; /* counter for how many times we had to recover and restart */
 
-void InitI2cWatchdog(void)
-{
-    lptmr_config_t lptmrConfig;
-    LPTMR_GetDefaultConfig(&lptmrConfig);
-    LPTMR_Init(LPTMR0, &lptmrConfig);
-    LPTMR_SetTimerPeriod(LPTMR0, USEC_TO_COUNT(LPTMR_USEC_COUNT, LPTMR_SOURCE_CLOCK));
-    LPTMR_EnableInterrupts(LPTMR0, kLPTMR_TimerInterruptEnable);
-    EnableIRQ(LPTMR0_IRQn);
-    LPTMR_StartTimer(LPTMR0);
-}
-/*
-void I2C_WATCHDOG_LPTMR_HANDLER(void)
+void RunWatchdog(void)
 {
+    static volatile uint32_t I2cWatchdog_WatchCounter = 0; /* counter for timer */
+    static int cntr = 0;
+
+    cntr++;
+    if (cntr==100) { /* we get called from KEY_SCANNER_HANDLER() which runs at 1ms, thus scaling down by 100 here to get 100 ms period */
+        cntr=0;
         TEST_LED_TOGGLE();
         I2cWatchdog_WatchCounter++;
 
-    if (I2C_Watchdog == prevWatchdogCounter) { // Restart I2C if there hasn't been any interrupt during 100 ms
-//        NVIC_SystemReset();
+        if (I2cWatchdog_WatchCounter>10) { /* do not check within the first 1000 ms, as I2C might not be running yet */
+            if (I2C_Watchdog == prevWatchdogCounter) { // Restart I2C if there hasn't been any interrupt during 100 ms. I2C_Watchdog gets incremented for every I2C transaction
                 I2cWatchdog_RecoveryCounter++;
+#if I2C_WATCHDOG == I2C_WATCHDOG_VALUE_REBOOT
+                NVIC_SystemReset();
+#endif
+#if I2C_WATCHDOG == I2C_WATCHDOG_VALUE_REINIT
                 I2C_SlaveDeinit(I2C_BUS_BASEADDR);
-        InitI2c();
+                initI2c();
+#endif
+            }
+        }
+        prevWatchdogCounter = I2C_Watchdog; /* remember previous counter */
     }
-
-    prevWatchdogCounter = I2C_Watchdog;
-
-    LPTMR_ClearStatusFlags(LPTMR0, kLPTMR_TimerCompareFlag);
 }
-*/
+#endif

left/src/i2c_watchdog.h

@@ -13,7 +13,6 @@
 
 // Functions:
 
-    void InitI2cWatchdog(void);
     void RunWatchdog(void);
 
 #endif

left/src/init_peripherals.c

@@ -10,6 +10,7 @@
 #include "slave_protocol_handler.h"
 #include "i2c_watchdog.h"
 #include "debug_over_spi.h"
+#include "main.h"
 
 i2c_slave_config_t slaveConfig;
 i2c_slave_handle_t slaveHandle;
@@ -44,14 +45,14 @@ static void i2cSlaveCallback(I2C_Type *base, i2c_slave_transfer_t *xfer, void *u
     }
 }
 
-void InitInterruptPriorities(void)
+void initInterruptPriorities(void)
 {
     NVIC_SetPriority(I2C0_IRQn, 1);
     NVIC_SetPriority(TPM1_IRQn, 1);
     NVIC_SetPriority(SPI0_IRQn, 1);
 }
 
-void InitI2c(void)
+void initI2c(void)
 {
     port_pin_config_t pinConfig = {
         .pullSelect = kPORT_PullUp,
@@ -81,11 +82,10 @@ void InitLedDriver(void)
 
 void InitPeripherals(void)
 {
-    InitInterruptPriorities();
+    initInterruptPriorities();
     InitLedDriver();
     InitTestLed();
     LedPwm_Init();
-//    InitI2cWatchdog();
     DebugOverSpi_Init();
-    InitI2c();
+    initI2c();
 }

left/src/init_peripherals.h

@@ -11,6 +11,6 @@
 // Functions:
 
     void InitPeripherals(void);
-    void InitI2c(void);
+    void initI2c(void);
 
 #endif

left/src/key_scanner.c

@@ -1,10 +1,14 @@
 #include "fsl_lptmr.h"
 #include "key_scanner.h"
-#include "main.h"
+#include "config.h"
+#include "i2c_watchdog.h"
 
 void KEY_SCANNER_HANDLER(void)
 {
     KeyMatrix_ScanRow(&keyMatrix);
+#ifdef I2C_WATCHDOG
+    RunWatchdog();
+#endif
     LPTMR_ClearStatusFlags(KEY_SCANNER_LPTMR_BASEADDR, kLPTMR_TimerCompareFlag);
 }
 

right/Makefile

@@ -0,0 +1,76 @@
+# Copyright (C) 2018 Kristian Lauszus. All rights reserved.
+#
+# 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.
+#
+# Contact information
+# -------------------
+# Kristian Lauszus
+# Web      :  http://www.lauszus.com
+# e-mail   :  lauszus@gmail.com
+
+# Set project name.
+PROJECT_NAME = uhk_right
+
+# Defines the part type that this project uses.
+PART = MK22FN512VLH12
+
+# Defines the linker script to use for the application.
+LDSCRIPT = src/link/MK22FN512xxx12_flash.ld
+
+# Size of the heap and stack.
+HEAP_SIZE = 0x2000
+STACK_SIZE = 0x0400
+
+# Set the compiler CPU and FPU options.
+CPU = -mcpu=cortex-m4
+FPU = -mfpu=fpv4-sp-d16 -mfloat-abi=hard
+
+# Command for flashing the right half of the keyboard.
+FLASH_CMD = node ../lib/agent/packages/usb/update-device-firmware.js $(PROJECT_OBJ:.axf=.hex)
+
+# Path to the JLink script used for the right half.
+JLINK_SCRIPT = ../scripts/flash-right.jlink
+
+# Preprocessor directives.
+BUILD_FLAGS = -DCPU_$(PART)_cm4 -DUSB_STACK_BM -DBL_HAS_BOOTLOADER_CONFIG=1
+
+# Address of the app vector table. The bootloader will take up the flash before this address.
+BL_APP_VECTOR_TABLE_ADDRESS = 0xc000
+
+# Source files.
+SOURCE = $(wildcard src/*.c) \
+         $(wildcard src/*/*.c) \
+         $(wildcard src/*/*/*.c) \
+         ../lib/bootloader/src/bootloader/src/wormhole.c \
+         $(wildcard ../lib/KSDK_2.0_MK22FN512xxx12/middleware/usb_1.0.0/device/*.c) \
+         $(wildcard ../lib/KSDK_2.0_MK22FN512xxx12/middleware/usb_1.0.0/osa/*.c) \
+         ../lib/KSDK_2.0_MK22FN512xxx12/devices/MK22F51212/system_MK22F51212.c \
+         ../lib/KSDK_2.0_MK22FN512xxx12/devices/MK22F51212/gcc/startup_MK22F51212.S \
+         ../lib/KSDK_2.0_MK22FN512xxx12/devices/MK22F51212/drivers/fsl_adc16.c \
+         ../lib/KSDK_2.0_MK22FN512xxx12/devices/MK22F51212/drivers/fsl_clock.c \
+         ../lib/KSDK_2.0_MK22FN512xxx12/devices/MK22F51212/drivers/fsl_ftm.c \
+         ../lib/KSDK_2.0_MK22FN512xxx12/devices/MK22F51212/drivers/fsl_gpio.c \
+         ../lib/KSDK_2.0_MK22FN512xxx12/devices/MK22F51212/drivers/fsl_i2c.c \
+         ../lib/KSDK_2.0_MK22FN512xxx12/devices/MK22F51212/drivers/fsl_pit.c \
+         ../lib/KSDK_2.0_MK22FN512xxx12/devices/MK22F51212/drivers/fsl_smc.c \
+         $(wildcard ../shared/*.c)
+
+# Header files.
+IPATH = src \
+        src/ksdk_usb \
+        src/buspal \
+        src/buspal/bm_usb \
+        ../lib/bootloader/src \
+        ../lib/KSDK_2.0_MK22FN512xxx12/middleware/usb_1.0.0/device \
+        ../lib/KSDK_2.0_MK22FN512xxx12/middleware/usb_1.0.0/include \
+        ../lib/KSDK_2.0_MK22FN512xxx12/middleware/usb_1.0.0/osa \
+        ../lib/KSDK_2.0_MK22FN512xxx12/CMSIS/Include \
+        ../lib/KSDK_2.0_MK22FN512xxx12/devices/MK22F51212 \
+        ../lib/KSDK_2.0_MK22FN512xxx12/devices/MK22F51212/drivers \
+        ../shared
+
+# Include main Makefile.
+include ../scripts/Makedefs.mk

right/build/.cproject

@@ -5,19 +5,19 @@
 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331" moduleId="org.eclipse.cdt.core.settings" name="uhk60-right_release">
 				<externalSettings/>
 				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release,org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe" cleanCommand="${cross_rm} -rf" description="" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331" name="uhk60-right_release" parent="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="${cross_rm} -rf" description="" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331" name="uhk60-right_release" parent="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release">
 					<folderInfo id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331." name="/" resourcePath="">
 						<toolChain id="ilg.gnuarmeclipse.managedbuild.cross.toolchain.elf.release.453692058" name="Cross ARM GCC" superClass="ilg.gnuarmeclipse.managedbuild.cross.toolchain.elf.release">
-							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.8609064" name="Optimization Level" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level" value="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.size" valueType="enumerated"/>
+							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.8609064" name="Optimization Level" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level" value="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.most" valueType="enumerated"/>
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.messagelength.704315278" name="Message length (-fmessage-length=0)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.messagelength" value="true" valueType="boolean"/>
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.signedchar.108613118" name="'char' is signed (-fsigned-char)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.signedchar" value="true" valueType="boolean"/>
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.functionsections.916504304" name="Function sections (-ffunction-sections)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.functionsections" value="true" valueType="boolean"/>
@@ -57,7 +57,7 @@
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.toerrors.1518272175" name="Generate errors instead of warnings (-Werror)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.toerrors" value="false" valueType="boolean"/>
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.createlisting.104956045" name="Create extended listing" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.createlisting" value="false" valueType="boolean"/>
 							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="ilg.gnuarmeclipse.managedbuild.cross.targetPlatform.1135747399" isAbstract="false" osList="all" superClass="ilg.gnuarmeclipse.managedbuild.cross.targetPlatform"/>
-							<builder buildPath="${workspace_loc:/k64f}/release" id="ilg.gnuarmeclipse.managedbuild.cross.builder.789002772" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" stopOnErr="false" superClass="ilg.gnuarmeclipse.managedbuild.cross.builder"/>
+							<builder buildPath="${workspace_loc:/uhk-right}/../" id="ilg.gnuarmeclipse.managedbuild.cross.builder.789002772" incrementalBuildTarget="all DEBUG=0" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" stopOnErr="false" superClass="ilg.gnuarmeclipse.managedbuild.cross.builder"/>
 							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.assembler.2026990925" name="Cross ARM GNU Assembler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.assembler">
 								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.usepreprocessor.494477502" name="Use preprocessor" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.usepreprocessor" value="true" valueType="boolean"/>
 								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.include.paths.1465555477" name="Include paths (-I)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.include.paths"/>
@@ -136,9 +136,6 @@
 							</tool>
 						</toolChain>
 					</folderInfo>
-					<fileInfo id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331.621318926" name="wormhole.c" rcbsApplicability="disable" resourcePath="bootloader-shared/wormhole.c" toolsToInvoke="ilg.gnuarmeclipse.managedbuild.cross.tool.c.compiler.813655335.948885614">
-						<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.c.compiler.813655335.948885614" name="Cross ARM C Compiler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.c.compiler.813655335"/>
-					</fileInfo>
 				</configuration>
 			</storageModule>
 			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
@@ -148,16 +145,16 @@
 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331.1297236062" moduleId="org.eclipse.cdt.core.settings" name="uhk60-right_debug">
 				<externalSettings/>
 				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release,org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe" cleanCommand="${cross_rm} -rf" description="" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331.1297236062" name="uhk60-right_debug" parent="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="${cross_rm} -rf" description="" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331.1297236062" name="uhk60-right_debug" parent="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release">
 					<folderInfo id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331.1297236062." name="/" resourcePath="">
 						<toolChain id="ilg.gnuarmeclipse.managedbuild.cross.toolchain.elf.release.622643167" name="Cross ARM GCC" superClass="ilg.gnuarmeclipse.managedbuild.cross.toolchain.elf.release">
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.274883814" name="Optimization Level" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level" value="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.none" valueType="enumerated"/>
@@ -200,7 +197,7 @@
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.toerrors.2098763517" name="Generate errors instead of warnings (-Werror)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.toerrors" value="false" valueType="boolean"/>
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.createlisting.836473542" name="Create extended listing" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.createlisting" value="false" valueType="boolean"/>
 							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="ilg.gnuarmeclipse.managedbuild.cross.targetPlatform.1768350063" isAbstract="false" osList="all" superClass="ilg.gnuarmeclipse.managedbuild.cross.targetPlatform"/>
-							<builder buildPath="${workspace_loc:/k64f}/release" id="ilg.gnuarmeclipse.managedbuild.cross.builder.1931309296" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" stopOnErr="false" superClass="ilg.gnuarmeclipse.managedbuild.cross.builder"/>
+							<builder buildPath="${workspace_loc:/uhk-right}/../" id="ilg.gnuarmeclipse.managedbuild.cross.builder.1931309296" incrementalBuildTarget="all DEBUG=1" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" stopOnErr="false" superClass="ilg.gnuarmeclipse.managedbuild.cross.builder"/>
 							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.assembler.894450" name="Cross ARM GNU Assembler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.assembler">
 								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.usepreprocessor.555709175" name="Use preprocessor" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.usepreprocessor" value="true" valueType="boolean"/>
 								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.include.paths.1619685061" name="Include paths (-I)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.include.paths"/>
@@ -291,16 +288,16 @@
 			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331.1297236062.2081695142" moduleId="org.eclipse.cdt.core.settings" name="uhk60-right_debug_standalone">
 				<externalSettings/>
 				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
 					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
-					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
 				</extensions>
 			</storageModule>
 			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
-				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release,org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe" cleanCommand="${cross_rm} -rf" description="Debug version of uhk60-right without the bootloader" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331.1297236062.2081695142" name="uhk60-right_debug_standalone" parent="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release">
+				<configuration artifactExtension="elf" artifactName="${ProjName}" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe,org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release" cleanCommand="${cross_rm} -rf" description="Debug version of uhk60-right without the bootloader" id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331.1297236062.2081695142" name="uhk60-right_debug_standalone" parent="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release">
 					<folderInfo id="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331.1297236062.2081695142." name="/" resourcePath="">
 						<toolChain id="ilg.gnuarmeclipse.managedbuild.cross.toolchain.elf.release.788475280" name="Cross ARM GCC" superClass="ilg.gnuarmeclipse.managedbuild.cross.toolchain.elf.release">
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.402546001" name="Optimization Level" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level" value="ilg.gnuarmeclipse.managedbuild.cross.option.optimization.level.none" valueType="enumerated"/>
@@ -343,7 +340,7 @@
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.toerrors.2124713168" name="Generate errors instead of warnings (-Werror)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.warnings.toerrors" value="false" valueType="boolean"/>
 							<option id="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.createlisting.1228214828" name="Create extended listing" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.addtools.createlisting" value="false" valueType="boolean"/>
 							<targetPlatform archList="all" binaryParser="org.eclipse.cdt.core.ELF" id="ilg.gnuarmeclipse.managedbuild.cross.targetPlatform.1911575583" isAbstract="false" osList="all" superClass="ilg.gnuarmeclipse.managedbuild.cross.targetPlatform"/>
-							<builder buildPath="${workspace_loc:/k64f}/release" id="ilg.gnuarmeclipse.managedbuild.cross.builder.1942759303" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" stopOnErr="false" superClass="ilg.gnuarmeclipse.managedbuild.cross.builder"/>
+							<builder buildPath="${workspace_loc:/uhk-right}/../" id="ilg.gnuarmeclipse.managedbuild.cross.builder.1942759303" incrementalBuildTarget="all DEBUG=1 BL_APP_VECTOR_TABLE_ADDRESS=0" keepEnvironmentInBuildfile="false" managedBuildOn="false" name="Gnu Make Builder" parallelBuildOn="true" parallelizationNumber="optimal" stopOnErr="false" superClass="ilg.gnuarmeclipse.managedbuild.cross.builder"/>
 							<tool id="ilg.gnuarmeclipse.managedbuild.cross.tool.assembler.1355758441" name="Cross ARM GNU Assembler" superClass="ilg.gnuarmeclipse.managedbuild.cross.tool.assembler">
 								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.usepreprocessor.511724221" name="Use preprocessor" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.usepreprocessor" value="true" valueType="boolean"/>
 								<option id="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.include.paths.1130167410" name="Include paths (-I)" superClass="ilg.gnuarmeclipse.managedbuild.cross.option.assembler.include.paths"/>
@@ -450,13 +447,13 @@
 		</scannerConfigBuildInfo>
 	</storageModule>
 	<storageModule moduleId="refreshScope" versionNumber="2">
-		<configuration configurationName="uhk60-right_debug_standalone">
+		<configuration configurationName="uhk60-right_debug">
 			<resource resourceType="PROJECT" workspacePath="/uhk-right"/>
 		</configuration>
 		<configuration configurationName="uhk60-right_release">
 			<resource resourceType="PROJECT" workspacePath="/uhk-right"/>
 		</configuration>
-		<configuration configurationName="uhk60-right_debug">
+		<configuration configurationName="uhk60-right_debug_standalone">
 			<resource resourceType="PROJECT" workspacePath="/uhk-right"/>
 		</configuration>
 	</storageModule>

right/build/.project

@@ -30,6 +30,16 @@
 		<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
 	</natures>
 	<linkedResources>
+		<link>
+			<name>Makedefs.mk</name>
+			<type>1</type>
+			<locationURI>PARENT-2-PROJECT_LOC/scripts/Makedefs.mk</locationURI>
+		</link>
+		<link>
+			<name>Makefile</name>
+			<type>1</type>
+			<locationURI>PARENT-1-PROJECT_LOC/Makefile</locationURI>
+		</link>
 		<link>
 			<name>bootloader-shared</name>
 			<type>2</type>

right/build/MK22FN512xxx12_flash.ld

@@ -196,21 +196,27 @@ SECTIONS
   text_end = ORIGIN(m_text) + LENGTH(m_text);
   ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
 
-  USB_RAM_GAP = DEFINED(__usb_ram_size__) ? __usb_ram_size__ : 0x800;
   /* Uninitialized data section */
-  .bss :
+  .bss : ALIGN(4)
   {
     /* This is used by the startup in order to initialize the .bss section */
-    . = ALIGN(4);
     __START_BSS = .;
     __bss_start__ = .;
     *(.bss)
     *(.bss*)
-    . = ALIGN(512);
-    USB_RAM_START = .;
-    . += USB_RAM_GAP;
     *(COMMON)
     . = ALIGN(4);
+  } > m_data
+  
+  .m_usb_bdt (NOLOAD) :
+  {
+    . = ALIGN(512); 
+    *(m_usb_bdt)
+  } > m_data
+
+  .m_usb_global (NOLOAD) :
+  {
+    *(m_usb_global)
     __bss_end__ = .;
     __END_BSS = .;
   } > m_data
@@ -239,17 +245,6 @@ SECTIONS
     . += STACK_SIZE;
   } > m_data_2
 
-  m_usb_bdt USB_RAM_START (NOLOAD) :
-  {
-    *(m_usb_bdt)
-    USB_RAM_BDT_END = .;
-  }
-
-  m_usb_global USB_RAM_BDT_END (NOLOAD) :
-  {
-    *(m_usb_global)
-  }
-
   /* Initializes stack on the end of block */
   __StackTop   = ORIGIN(m_data_2) + LENGTH(m_data_2);
   __StackLimit = __StackTop - STACK_SIZE;

right/build/MK22FN512xxx12_flash.original.ld

@@ -204,21 +204,27 @@ SECTIONS
   text_end = ORIGIN(m_text) + LENGTH(m_text);
   ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
 
-  USB_RAM_GAP = DEFINED(__usb_ram_size__) ? __usb_ram_size__ : 0x800;
   /* Uninitialized data section */
-  .bss :
+  .bss : ALIGN(4)
   {
     /* This is used by the startup in order to initialize the .bss section */
-    . = ALIGN(4);
     __START_BSS = .;
     __bss_start__ = .;
     *(.bss)
     *(.bss*)
-    . = ALIGN(512);
-    USB_RAM_START = .;
-    . += USB_RAM_GAP;
     *(COMMON)
     . = ALIGN(4);
+  } > m_data
+  
+  .m_usb_bdt (NOLOAD) :
+  {
+    . = ALIGN(512); 
+    *(m_usb_bdt)
+  } > m_data
+
+  .m_usb_global (NOLOAD) :
+  {
+    *(m_usb_global)
     __bss_end__ = .;
     __END_BSS = .;
   } > m_data
@@ -247,17 +253,6 @@ SECTIONS
     . += STACK_SIZE;
   } > m_data_2
 
-  m_usb_bdt USB_RAM_START (NOLOAD) :
-  {
-    *(m_usb_bdt)
-    USB_RAM_BDT_END = .;
-  }
-
-  m_usb_global USB_RAM_BDT_END (NOLOAD) :
-  {
-    *(m_usb_global)
-  }
-
   /* Initializes stack on the end of block */
   __StackTop   = ORIGIN(m_data_2) + LENGTH(m_data_2);
   __StackLimit = __StackTop - STACK_SIZE;

right/build/uhk60-right_debug_kboot.launch

@@ -1,49 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<launchConfiguration type="org.eclipse.cdt.launch.applicationLaunchType">
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB" value="true"/>
-<listAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB_LIST"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="gdb"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_ON_FORK" value="false"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.GDB_INIT" value=".gdbinit"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.NON_STOP" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE" value="false"/>
-<listAttribute key="org.eclipse.cdt.dsf.gdb.SOLIB_PATH"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.TRACEPOINT_MODE" value="TP_NORMAL_ONLY"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.internal.ui.launching.LocalApplicationCDebuggerTab.DEFAULTS_SET" value="true"/>
-<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
-<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_ID" value="gdb"/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="run"/>
-<booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="true"/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="main"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="uhk60-right_debug/uhk-right.hex"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="../../lib/agent/packages/usb/update-device-firmware.js"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="uhk-right"/>
-<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="false"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331.1297236062"/>
-<booleanAttribute key="org.eclipse.cdt.launch.use_terminal" value="true"/>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-<listEntry value="/uhk-right"/>
-</listAttribute>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
-<listEntry value="4"/>
-</listAttribute>
-<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#10;&lt;memoryBlockExpressionList context=&quot;reserved-for-future-use&quot;/&gt;&#10;"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.DefaultEvent" value="true"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.HideUnresolvedSymbols" value="true"/>
-<stringAttribute key="org.eclipse.linuxtools.internal.perf.attr.Kernel.Location" value=""/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.Kernel.SourceLineNumbers" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.ModuleSymbols" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.MultipleEvents" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.Multiplex" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.Record.Realtime" value="false"/>
-<intAttribute key="org.eclipse.linuxtools.internal.perf.attr.Record.Realtime.Priority" value="1"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.Record.Verbose" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.ShowSourceDisassembly" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.ShowStat" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.SourceLineNumbers" value="true"/>
-<intAttribute key="org.eclipse.linuxtools.internal.perf.attr.StatRunCount" value="1"/>
-<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
+<launchConfiguration type="org.eclipse.ui.externaltools.ProgramLaunchConfigurationType">
+<stringAttribute key="bad_container_name" value="/uhk-l"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LAUNCH_CONFIGURATION_BUILD_SCOPE" value="${none}"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="/usr/bin/make"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="-j8 DEBUG=1 flash"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY" value="${workspace_loc:/uhk-right}/../"/>
 </launchConfiguration>

right/build/uhk60-right_debug_standalone_jlink.launch

@@ -64,10 +64,10 @@
 <intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
 <stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
 <stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="uhk60-right_debug/uhk-right.elf"/>
+<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="uhk60-right_debug_standalone/uhk-right.elf"/>
 <stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="uhk-right"/>
 <booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="false"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331.1297236062.2081695142"/>
+<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value=""/>
 <listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
 <listEntry value="/uhk-right"/>
 </listAttribute>
@@ -77,6 +77,6 @@
 <listAttribute key="org.eclipse.debug.ui.favoriteGroups">
 <listEntry value="org.eclipse.debug.ui.launchGroup.debug"/>
 </listAttribute>
-<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#10;&lt;memoryBlockExpressionList context=&quot;Context string&quot;/&gt;&#10;"/>
+<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#13;&#10;&lt;memoryBlockExpressionList context=&quot;Context string&quot;/&gt;&#13;&#10;"/>
 <stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
 </launchConfiguration>

right/build/uhk60-right_release_kboot.launch

@@ -1,49 +1,8 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<launchConfiguration type="org.eclipse.cdt.launch.applicationLaunchType">
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB" value="true"/>
-<listAttribute key="org.eclipse.cdt.dsf.gdb.AUTO_SOLIB_LIST"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_NAME" value="gdb"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.DEBUG_ON_FORK" value="false"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.GDB_INIT" value=".gdbinit"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.NON_STOP" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.REVERSE" value="false"/>
-<listAttribute key="org.eclipse.cdt.dsf.gdb.SOLIB_PATH"/>
-<stringAttribute key="org.eclipse.cdt.dsf.gdb.TRACEPOINT_MODE" value="TP_NORMAL_ONLY"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.UPDATE_THREADLIST_ON_SUSPEND" value="false"/>
-<booleanAttribute key="org.eclipse.cdt.dsf.gdb.internal.ui.launching.LocalApplicationCDebuggerTab.DEFAULTS_SET" value="true"/>
-<intAttribute key="org.eclipse.cdt.launch.ATTR_BUILD_BEFORE_LAUNCH_ATTR" value="2"/>
-<stringAttribute key="org.eclipse.cdt.launch.COREFILE_PATH" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_ID" value="gdb"/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_REGISTER_GROUPS" value=""/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_START_MODE" value="run"/>
-<booleanAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN" value="true"/>
-<stringAttribute key="org.eclipse.cdt.launch.DEBUGGER_STOP_AT_MAIN_SYMBOL" value="main"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_ARGUMENTS" value="uhk60-right_release/uhk-right.hex"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROGRAM_NAME" value="../../lib/agent/packages/usb/update-device-firmware.js"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_ATTR" value="uhk-right"/>
-<booleanAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_AUTO_ATTR" value="false"/>
-<stringAttribute key="org.eclipse.cdt.launch.PROJECT_BUILD_CONFIG_ID_ATTR" value="ilg.gnuarmeclipse.managedbuild.cross.config.elf.release.1939339834.1692217331"/>
-<booleanAttribute key="org.eclipse.cdt.launch.use_terminal" value="true"/>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_PATHS">
-<listEntry value="/uhk-right"/>
-</listAttribute>
-<listAttribute key="org.eclipse.debug.core.MAPPED_RESOURCE_TYPES">
-<listEntry value="4"/>
-</listAttribute>
-<stringAttribute key="org.eclipse.dsf.launch.MEMORY_BLOCKS" value="&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot; standalone=&quot;no&quot;?&gt;&#10;&lt;memoryBlockExpressionList context=&quot;reserved-for-future-use&quot;/&gt;&#10;"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.DefaultEvent" value="true"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.HideUnresolvedSymbols" value="true"/>
-<stringAttribute key="org.eclipse.linuxtools.internal.perf.attr.Kernel.Location" value=""/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.Kernel.SourceLineNumbers" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.ModuleSymbols" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.MultipleEvents" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.Multiplex" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.Record.Realtime" value="false"/>
-<intAttribute key="org.eclipse.linuxtools.internal.perf.attr.Record.Realtime.Priority" value="1"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.Record.Verbose" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.ShowSourceDisassembly" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.ShowStat" value="false"/>
-<booleanAttribute key="org.eclipse.linuxtools.internal.perf.attr.SourceLineNumbers" value="true"/>
-<intAttribute key="org.eclipse.linuxtools.internal.perf.attr.StatRunCount" value="1"/>
-<stringAttribute key="process_factory_id" value="org.eclipse.cdt.dsf.gdb.GdbProcessFactory"/>
+<launchConfiguration type="org.eclipse.ui.externaltools.ProgramLaunchConfigurationType">
+<stringAttribute key="bad_container_name" value="/uhk-l"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LAUNCH_CONFIGURATION_BUILD_SCOPE" value="${none}"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="/usr/bin/make"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="-j8 DEBUG=0 flash"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY" value="${workspace_loc:/uhk-right}/../"/>
 </launchConfiguration>

right/src/buspal/command.c

@@ -593,9 +593,6 @@ static status_t handle_command_internal(uint8_t *packet, uint32_t packetLength)
                     else
                     {
 #if FIXED_BUSPAL_BOOTLOADER
-                        size_t offset;
-                        int res;
-
                         status = kStatus_Success; /* set default */
                         res = WaitForStartByte(rxBuf, &offset);
                         if (res==1 && offset==1)

right/src/buspal/packet/serial_packet.c

@@ -110,7 +110,7 @@ status_t serial_packet_read(const peripheral_descriptor_t *self,
 
         // Receive the framing data packet.
         isPacketOk = true;
-        status_t status = read_data_packet(&framingPacket, g_serialContext.data, packetType);
+        status = read_data_packet(&framingPacket, g_serialContext.data, packetType);
         if (status != kStatus_Success)
         {
             // No packet available.

right/src/config.h

@@ -3,7 +3,4 @@
 
 // Macros:
 
-    #define I2C_WATCHDOG
-//    #define LED_DRIVER_STRESS_TEST
-
 #endif

right/src/config_parser/parse_config.c

@@ -8,6 +8,7 @@
 #include "led_display.h"
 #include "slave_scheduler.h"
 #include "slave_drivers/is31fl3731_driver.h"
+#include "config.h"
 
 static parser_error_t parseModuleConfiguration(config_buffer_t *buffer)
 {
@@ -55,6 +56,7 @@ parser_error_t ParseConfig(config_buffer_t *buffer)
     (void)dataModelMinorVersion;
     (void)dataModelPatchVersion;
     (void)deviceName;
+    (void)doubleTapSwitchLayerTimeout;
 
     // LED brightness
 
@@ -135,15 +137,15 @@ parser_error_t ParseConfig(config_buffer_t *buffer)
     // If parsing succeeded then apply the parsed values.
 
     if (!ParserRunDry) {
-        DoubleTapSwitchLayerTimeout = doubleTapSwitchLayerTimeout;
+//        DoubleTapSwitchLayerTimeout = doubleTapSwitchLayerTimeout;
 
         // Update LED brightnesses and reinitialize LED drivers
 
         IconsAndLayerTextsBrightness = iconsAndLayerTextsBrightness;
         AlphanumericSegmentsBrightness = alphanumericSegmentsBrightness;
         KeyBacklightBrightness = keyBacklightBrightness;
-        Slaves[SlaveId_LeftLedDriver].isConnected = false;
-        Slaves[SlaveId_RightLedDriver].isConnected = false;
+
+        LedSlaveDriver_UpdateLeds();
 
         // Update mouse key speeds
 

right/src/config_parser/parse_macro.c

@@ -7,13 +7,15 @@ parser_error_t parseKeyMacroAction(config_buffer_t *buffer, macro_action_t *macr
     uint8_t keyMacroType = macroActionType - SerializedMacroActionType_KeyMacroAction;
     uint8_t action = keyMacroType & 0b11;
     uint8_t type;
-    uint8_t scancode;
+    uint16_t scancode = 0;
     uint8_t modifierMask;
 
     keyMacroType >>= 2;
     type = keyMacroType & 0b11;
     keyMacroType >>= 2;
-    scancode = keyMacroType & 0b10 ? ReadUInt8(buffer) : 0;
+    if (keyMacroType & 0b10) {
+        scancode = type == SerializedKeystrokeType_LongMedia ? ReadUInt16(buffer) : ReadUInt8(buffer);
+    }
     modifierMask = keyMacroType & 0b01 ? ReadUInt8(buffer) : 0;
     macroAction->type = MacroActionType_Key;
     macroAction->key.action = action;

right/src/eeprom.c

@@ -6,10 +6,10 @@
 #include "config_parser/config_globals.h"
 #include "buffer.h"
 
-bool IsEepromBusy;
+volatile bool IsEepromBusy;
 static eeprom_operation_t CurrentEepromOperation;
 static config_buffer_id_t CurrentConfigBufferId;
-status_t LastEepromTransferStatus;
+static status_t LastEepromTransferStatus;
 void (*SuccessCallback)(void);
 
 static i2c_master_handle_t i2cHandle;

right/src/eeprom.h

@@ -24,8 +24,7 @@
 
 // Variables:
 
-    extern bool IsEepromBusy;
-    extern status_t EepromTransferStatus;
+    extern volatile bool IsEepromBusy;
 
 // Functions:
 

right/src/i2c.h

@@ -13,7 +13,8 @@
     #define I2C_MAIN_BUS_BASEADDR         I2C0
     #define I2C_MAIN_BUS_IRQ_ID           I2C0_IRQn
     #define I2C_MAIN_BUS_CLK_SRC          I2C0_CLK_SRC
-    #define I2C_MAIN_BUS_BAUD_RATE 100000  // 100 kHz works even with a 20 meter long bridge cable.
+    #define I2C_MAIN_BUS_NORMAL_BAUD_RATE 100000
+    #define I2C_MAIN_BUS_BUSPAL_BAUD_RATE 30000
     #define I2C_MAIN_BUS_MUX              kPORT_MuxAlt7
 
     #define I2C_MAIN_BUS_SDA_GPIO  GPIOD

right/src/i2c_error_logger.c

@@ -0,0 +1,25 @@
+#include "fsl_i2c.h"
+#include "i2c_error_logger.h"
+
+i2c_slave_error_counter_t I2cSlaveErrorCounters[MAX_SLAVE_COUNT];
+
+void LogI2cError(uint8_t slaveId, status_t status)
+{
+    i2c_slave_error_counter_t *i2cSlaveErrorCounter = I2cSlaveErrorCounters + slaveId;
+    uint8_t errorIdx;
+
+    for (errorIdx=0; errorIdx<i2cSlaveErrorCounter->errorTypeCount; errorIdx++) {
+        i2c_error_count_t *currentI2cError = i2cSlaveErrorCounter->errors + errorIdx;
+        if (currentI2cError->status == status) {
+            currentI2cError->count++;
+            break;
+        }
+    }
+
+    if (errorIdx == i2cSlaveErrorCounter->errorTypeCount && errorIdx < MAX_LOGGED_I2C_ERROR_TYPES_PER_SLAVE) {
+        i2cSlaveErrorCounter->errorTypeCount++;
+        i2c_error_count_t *currentI2cError = i2cSlaveErrorCounter->errors + errorIdx;
+        currentI2cError->status = status;
+        currentI2cError->count = 1;
+    }
+}

right/src/i2c_error_logger.h

@@ -0,0 +1,33 @@
+#ifndef __I2C_ERROR_LOGGER_H__
+#define __I2C_ERROR_LOGGER_H__
+
+// Includes:
+
+    #include "fsl_common.h"
+    #include "slave_scheduler.h"
+
+// Macros:
+
+    #define MAX_LOGGED_I2C_ERROR_TYPES_PER_SLAVE 7
+
+// Typedefs:
+
+    typedef struct {
+        status_t status;
+        uint32_t count;
+    } i2c_error_count_t;
+
+    typedef struct {
+        uint8_t errorTypeCount;
+        i2c_error_count_t errors[MAX_LOGGED_I2C_ERROR_TYPES_PER_SLAVE];
+    } i2c_slave_error_counter_t;
+
+// Variables:
+
+    extern i2c_slave_error_counter_t I2cSlaveErrorCounters[MAX_SLAVE_COUNT];
+
+// Functions:
+
+    void LogI2cError(uint8_t slaveId, status_t status);
+
+#endif

right/src/i2c_watchdog.c

@@ -5,7 +5,6 @@
 #include "fsl_gpio.h"
 #include "i2c.h"
 #include "i2c_watchdog.h"
-#include "slave_scheduler.h"
 #include "init_peripherals.h"
 
 uint32_t I2cWatchdog_WatchCounter;
@@ -19,17 +18,13 @@ static uint32_t prevWatchdogCounter;
 void PIT_I2C_WATCHDOG_HANDLER(void)
 {
     I2cWatchdog_WatchCounter++;
+
     if (I2C_Watchdog == prevWatchdogCounter) { // Restart I2C if there haven't been any interrupts recently
         I2cWatchdog_RecoveryCounter++;
-        i2c_master_config_t masterConfig;
-        I2C_MasterGetDefaultConfig(&masterConfig);
-        I2C_MasterDeinit(I2C_MAIN_BUS_BASEADDR);
-        InitI2cMainBus();
-        InitSlaveScheduler();
+        ReinitI2cMainBus();
     }
 
     prevWatchdogCounter = I2C_Watchdog;
-
     PIT_ClearStatusFlags(PIT, PIT_I2C_WATCHDOG_CHANNEL, PIT_TFLG_TIF_MASK);
 }
 

right/src/init_peripherals.c

@@ -14,8 +14,22 @@
 #include "timer.h"
 #include "key_debouncer.h"
 #include "usb_api.h"
+#include "slave_scheduler.h"
+#include "bootloader/wormhole.h"
 
-void InitInterruptPriorities(void)
+bool IsBusPalOn;
+volatile uint32_t I2cMainBusRequestedBaudRateBps = I2C_MAIN_BUS_NORMAL_BAUD_RATE;
+volatile uint32_t I2cMainBusActualBaudRateBps;
+
+static void initBusPalState(void) {
+    IsBusPalOn = Wormhole.magicNumber == WORMHOLE_MAGIC_NUMBER && Wormhole.enumerationMode == EnumerationMode_BusPal;
+    if (IsBusPalOn) {
+        Wormhole.magicNumber = 0;
+        I2cMainBusRequestedBaudRateBps = I2C_MAIN_BUS_BUSPAL_BAUD_RATE;
+    }
+}
+
+static void initInterruptPriorities(void)
 {
     NVIC_SetPriority(PIT_I2C_WATCHDOG_IRQ_ID,  1);
     NVIC_SetPriority(PIT_TIMER_IRQ_ID,         2);
@@ -26,12 +40,12 @@ void InitInterruptPriorities(void)
     NVIC_SetPriority(USB_IRQ_ID,               3);
 }
 
-void delay(void)
+static void delay(void)
 {
     for (volatile uint32_t i=0; i<62; i++);
 }
 
-void recoverI2c(void)
+static void recoverI2c(void)
 {
     PORT_SetPinMux(I2C_MAIN_BUS_SDA_PORT, I2C_MAIN_BUS_SDA_PIN, kPORT_MuxAsGpio);
     PORT_SetPinMux(I2C_MAIN_BUS_SCL_PORT, I2C_MAIN_BUS_SCL_PIN, kPORT_MuxAsGpio);
@@ -60,7 +74,7 @@ void recoverI2c(void)
     delay();
 }
 
-void InitI2cMainBus(void)
+static void initI2cMainBus(void)
 {
     CLOCK_EnableClock(I2C_MAIN_BUS_SDA_CLOCK);
     CLOCK_EnableClock(I2C_MAIN_BUS_SCL_CLOCK);
@@ -78,12 +92,20 @@ void InitI2cMainBus(void)
 
     i2c_master_config_t masterConfig;
     I2C_MasterGetDefaultConfig(&masterConfig);
-    masterConfig.baudRate_Bps = I2C_MAIN_BUS_BAUD_RATE;
+    masterConfig.baudRate_Bps = I2cMainBusRequestedBaudRateBps;
     uint32_t sourceClock = CLOCK_GetFreq(I2C_MAIN_BUS_CLK_SRC);
     I2C_MasterInit(I2C_MAIN_BUS_BASEADDR, &masterConfig, sourceClock);
+    I2cMainBusActualBaudRateBps = I2C_ActualBaudRate;
 }
 
-void initI2cEepromBus(void)
+void ReinitI2cMainBus(void)
+{
+    I2C_MasterDeinit(I2C_MAIN_BUS_BASEADDR);
+    initI2cMainBus();
+    InitSlaveScheduler();
+}
+
+static void initI2cEepromBus(void)
 {
     port_pin_config_t pinConfig = {
        .pullSelect = kPORT_PullUp,
@@ -91,7 +113,6 @@ void initI2cEepromBus(void)
        .mux = I2C_EEPROM_BUS_MUX,
    };
 
-
    CLOCK_EnableClock(I2C_EEPROM_BUS_SDA_CLOCK);
    CLOCK_EnableClock(I2C_EEPROM_BUS_SCL_CLOCK);
 
@@ -105,26 +126,25 @@ void initI2cEepromBus(void)
    I2C_MasterInit(I2C_EEPROM_BUS_BASEADDR, &masterConfig, sourceClock);
 }
 
-void InitI2c(void)
+static void initI2c(void)
 {
-    InitI2cMainBus();
+    initI2cMainBus();
     initI2cEepromBus();
 }
 
 void InitPeripherals(void)
 {
-    InitInterruptPriorities();
+    initBusPalState();
+    initInterruptPriorities();
     Timer_Init();
     InitLedDriver();
     InitResetButton();
     InitMergeSensor();
     ADC_Init();
-    InitI2c();
+    initI2c();
     InitTestLed();
     LedPwm_Init();
-#ifdef I2C_WATCHDOG
     InitI2cWatchdog();
-#endif
     InitKeyDebouncer();
     EEPROM_Init();
 }

right/src/init_peripherals.h

@@ -5,9 +5,15 @@
 
     #include "fsl_common.h"
 
+// Variables:
+
+    extern bool IsBusPalOn;
+    extern volatile uint32_t I2cMainBusRequestedBaudRateBps;
+    extern volatile uint32_t I2cMainBusActualBaudRateBps;
+
 // Functions:
 
     void InitPeripherals(void);
-    void InitI2cMainBus(void);
+    void ReinitI2cMainBus(void);
 
 #endif

right/src/key_debouncer.h

@@ -9,7 +9,7 @@
 // Macros:
 
     #define KEY_DEBOUNCER_INTERVAL_MSEC 1
-    #define KEY_DEBOUNCER_TIMEOUT_MSEC 10
+    #define KEY_DEBOUNCER_TIMEOUT_MSEC 60
 
 // Functions:
 

right/src/keymap.c

@@ -6,17 +6,36 @@
 #include "config_parser/config_globals.h"
 #include "macros.h"
 
-keymap_reference_t AllKeymaps[MAX_KEYMAP_NUM] = { { "FTY", 0, 3 } };
+keymap_reference_t AllKeymaps[MAX_KEYMAP_NUM] = {
+    {
+        .abbreviation = "FTY",
+        .offset = 0,
+        .abbreviationLen = 3
+    }
+};
+
 uint8_t AllKeymapsCount;
 uint8_t DefaultKeymapIndex;
 uint8_t CurrentKeymapIndex = 0;
 
-void SwitchKeymap(uint8_t index)
+void SwitchKeymapById(uint8_t index)
 {
     CurrentKeymapIndex = index;
     ValidatedUserConfigBuffer.offset = AllKeymaps[index].offset;
     ParseKeymap(&ValidatedUserConfigBuffer, index, AllKeymapsCount, AllMacrosCount);
-    LedDisplay_SetCurrentKeymapText();
+    LedDisplay_UpdateText();
+}
+
+bool SwitchKeymapByAbbreviation(uint8_t length, char *abbrev)
+{
+    for (uint8_t i=0; i<AllKeymapsCount; i++) {
+        keymap_reference_t *keymap = AllKeymaps + i;
+        if (keymap->abbreviationLen == length && memcmp(keymap->abbreviation, abbrev, length) == 0) {
+            SwitchKeymapById(i);
+            return true;
+        }
+    }
+    return false;
 }
 
 // The factory keymap is initialized before it gets overwritten by the default keymap of the EEPROM.
@@ -157,7 +176,7 @@ key_action_t CurrentKeymap[LAYER_COUNT][SLOT_COUNT][MAX_KEY_COUNT_PER_MODULE] =
             { .type = KeyActionType_None },
             { .type = KeyActionType_None },
             { .type = KeyActionType_None },
-            { .type = HID_KEYBOARD_SC_MENU },
+            { .type = KeyActionType_Keystroke, .keystroke = { .scancode = HID_KEYBOARD_SC_APPLICATION }},
             { .type = KeyActionType_Keystroke, .keystroke = { .scancode = HID_KEYBOARD_SC_RIGHT_SHIFT }},
             { .type = KeyActionType_None },
 

right/src/keymap.h

@@ -29,6 +29,7 @@
 
 // Functions:
 
-    void SwitchKeymap(uint8_t index);
+    void SwitchKeymapById(uint8_t index);
+    bool SwitchKeymapByAbbreviation(uint8_t length, char *abbrev);
 
 #endif

right/src/led_display.c

@@ -5,8 +5,9 @@
 
 uint8_t IconsAndLayerTextsBrightness = 0xff;
 uint8_t AlphanumericSegmentsBrightness = 0xff;
+bool ledIconStates[LedDisplayIcon_Last];
 
-static const uint16_t capitalLetterToSegmentSet[] = {
+static const uint16_t capitalLetterToSegmentMap[] = {
     0b0000000011110111,
     0b0001001010001111,
     0b0000000000111001,
@@ -35,7 +36,7 @@ static const uint16_t capitalLetterToSegmentSet[] = {
     0b0000110000001001,
 };
 
-static const uint16_t digitToSegmentSet[] = {
+static const uint16_t digitToSegmentMap[] = {
     0b0000110000111111,
     0b0000010000000110,
     0b0000100010001011,
@@ -48,13 +49,13 @@ static const uint16_t digitToSegmentSet[] = {
     0b0000000011101111,
 };
 
-static uint16_t characterToSegmentSet(char character)
+static uint16_t characterToSegmentMap(char character)
 {
     switch (character) {
         case 'A' ... 'Z':
-            return capitalLetterToSegmentSet[character - 'A'];
+            return capitalLetterToSegmentMap[character - 'A'];
         case '0' ... '9':
-            return digitToSegmentSet[character - '0'];
+            return digitToSegmentMap[character - '0'];
     }
     return 0;
 }
@@ -65,11 +66,11 @@ void LedDisplay_SetText(uint8_t length, const char* text)
 
     switch (length) {
         case 3:
-            allSegmentSets = (uint64_t)characterToSegmentSet(text[2]) << 28;
+            allSegmentSets = (uint64_t)characterToSegmentMap(text[2]) << 28;
         case 2:
-            allSegmentSets |= characterToSegmentSet(text[1]) << 14;
+            allSegmentSets |= characterToSegmentMap(text[1]) << 14;
         case 1:
-            allSegmentSets |= characterToSegmentSet(text[0]);
+            allSegmentSets |= characterToSegmentMap(text[0]);
     }
 
     LedDriverValues[LedDriverId_Left][11] = allSegmentSets & 0b00000001 ? AlphanumericSegmentsBrightness : 0;
@@ -84,13 +85,7 @@ void LedDisplay_SetText(uint8_t length, const char* text)
     }
 }
 
-void LedDisplay_SetCurrentKeymapText(void)
-{
-    keymap_reference_t *currentKeymap = AllKeymaps + CurrentKeymapIndex;
-    LedDisplay_SetText(currentKeymap->abbreviationLen, currentKeymap->abbreviation);
-}
-
-void LedDisplay_SetLayer(uint8_t layerId)
+void LedDisplay_SetLayer(layer_id_t layerId)
 {
     for (uint8_t i = 13; i <= 45; i += 16) {
         LedDriverValues[LedDriverId_Left][i] = 0;
@@ -101,7 +96,32 @@ void LedDisplay_SetLayer(uint8_t layerId)
     }
 }
 
+bool LedDisplay_GetIcon(led_display_icon_t icon)
+{
+    return LedDriverValues[LedDriverId_Left][8 + icon];
+}
+
 void LedDisplay_SetIcon(led_display_icon_t icon, bool isEnabled)
 {
-    LedDriverValues[LedDriverId_Left][8 + icon] = isEnabled ? IconsAndLayerTextsBrightness : 0;
+    ledIconStates[icon] = isEnabled;
+    LedDriverValues[LedDriverId_Left][icon + 8] = isEnabled ? IconsAndLayerTextsBrightness : 0;
+}
+
+void LedDisplay_UpdateIcons(void)
+{
+    for (led_display_icon_t i=0; i<=LedDisplayIcon_Last; i++) {
+        LedDisplay_SetIcon(i, ledIconStates[i]);
+    }
+}
+
+void LedDisplay_UpdateText(void)
+{
+    keymap_reference_t *currentKeymap = AllKeymaps + CurrentKeymapIndex;
+    LedDisplay_SetText(currentKeymap->abbreviationLen, currentKeymap->abbreviation);
+}
+
+void LedDisplay_UpdateAll(void)
+{
+    LedDisplay_UpdateIcons();
+    LedDisplay_UpdateText();
 }

right/src/led_display.h

@@ -5,6 +5,7 @@
 
     #include <stdint.h>
     #include <stdbool.h>
+    #include "layer.h"
 
 // Typedefs:
 
@@ -12,6 +13,7 @@
         LedDisplayIcon_CapsLock,
         LedDisplayIcon_Agent,
         LedDisplayIcon_Adaptive,
+        LedDisplayIcon_Last = LedDisplayIcon_Adaptive,
     } led_display_icon_t;
 
 // Variables:
@@ -22,8 +24,11 @@
 // Functions:
 
     void LedDisplay_SetText(uint8_t length, const char* text);
-    void LedDisplay_SetCurrentKeymapText(void);
-    void LedDisplay_SetLayer(uint8_t layerId);
+    void LedDisplay_SetLayer(layer_id_t layerId);
+    bool LedDisplay_GetIcon(led_display_icon_t icon);
     void LedDisplay_SetIcon(led_display_icon_t icon, bool isEnabled);
+    void LedDisplay_UpdateIcons(void);
+    void LedDisplay_UpdateText(void);
+    void LedDisplay_UpdateAll(void);
 
 #endif

right/src/link/MK22FN512xxx12_flash.ld

@@ -0,0 +1,277 @@
+/*
+** ###################################################################
+**     Processors:          MK22FN512CAP12
+**                          MK22FN512VDC12
+**                          MK22FN512VLH12
+**                          MK22FN512VLL12
+**                          MK22FN512VMP12
+**
+**     Compiler:            GNU C Compiler
+**     Reference manual:    K22P121M120SF7RM, Rev. 1, March 24, 2014
+**     Version:             rev. 2.8, 2015-02-19
+**     Build:               b151217
+**
+**     Abstract:
+**         Linker file for the GNU C Compiler
+**
+**     Copyright (c) 2015 Freescale Semiconductor, Inc.
+**     All rights reserved.
+**
+**     Redistribution and use in source and binary forms, with or without modification,
+**     are permitted provided that the following conditions are met:
+**
+**     o Redistributions of source code must retain the above copyright notice, this list
+**       of conditions and the following disclaimer.
+**
+**     o Redistributions in binary form must reproduce the above copyright notice, this
+**       list of conditions and the following disclaimer in the documentation and/or
+**       other materials provided with the distribution.
+**
+**     o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+**       contributors may be used to endorse or promote products derived from this
+**       software without specific prior written permission.
+**
+**     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+**     ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+**     WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+**     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+**     ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+**     (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+**     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+**     ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+**     (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+**     SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**
+**     http:                 www.freescale.com
+**     mail:                 support@freescale.com
+**
+** ###################################################################
+*/
+
+/* Entry Point */
+ENTRY(Reset_Handler)
+
+HEAP_SIZE  = DEFINED(__heap_size__)  ? __heap_size__  : 0x2000;
+STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x0400;
+M_VECTOR_RAM_SIZE = DEFINED(__ram_vector_table__) ? 0x0400 : 0x0;
+
+/* This should match the value in bootloader_config.h if KBOOT is used */
+BL_APP_VECTOR_TABLE_ADDRESS = DEFINED(__bl_app_vector_table_address__) ? __bl_app_vector_table_address__ : 0;
+
+/* Specify the memory areas */
+MEMORY
+{
+  m_interrupts          (RX)  : ORIGIN = 0x0 + BL_APP_VECTOR_TABLE_ADDRESS, LENGTH = 0x00000400
+  m_text                (RX)  : ORIGIN = 0x00000400 + BL_APP_VECTOR_TABLE_ADDRESS, LENGTH = 512K - 0x400 - BL_APP_VECTOR_TABLE_ADDRESS
+  m_data                (RW)  : ORIGIN = 0x1FFF0000, LENGTH = 0x00010000
+  m_data_2              (RW)  : ORIGIN = 0x20000000, LENGTH = 0x0000FF00
+  m_noinit              (RW)  : ORIGIN = 0x2000FF00, LENGTH = 0x000000FF
+}
+
+/* Define output sections */
+SECTIONS
+{
+  /* The startup code goes first into internal flash */
+  .interrupts :
+  {
+    __VECTOR_TABLE = .;
+    . = ALIGN(4);
+    KEEP(*(.isr_vector))     /* Startup code */
+    . = ALIGN(4);
+  } > m_interrupts
+
+  /* The program code and other data goes into internal flash */
+  .text :
+  {
+    . = ALIGN(4);
+    *(.text)                 /* .text sections (code) */
+    *(.text*)                /* .text* sections (code) */
+    *(.rodata)               /* .rodata sections (constants, strings, etc.) */
+    *(.rodata*)              /* .rodata* sections (constants, strings, etc.) */
+    *(.glue_7)               /* glue arm to thumb code */
+    *(.glue_7t)              /* glue thumb to arm code */
+    *(.eh_frame)
+    KEEP (*(.init))
+    KEEP (*(.fini))
+    . = ALIGN(4);
+  } > m_text
+
+  .ARM.extab :
+  {
+    *(.ARM.extab* .gnu.linkonce.armextab.*)
+  } > m_text
+
+  .ARM :
+  {
+    __exidx_start = .;
+    *(.ARM.exidx*)
+    __exidx_end = .;
+  } > m_text
+
+ .ctors :
+  {
+    __CTOR_LIST__ = .;
+    /* gcc uses crtbegin.o to find the start of
+       the constructors, so we make sure it is
+       first.  Because this is a wildcard, it
+       doesn't matter if the user does not
+       actually link against crtbegin.o; the
+       linker won't look for a file to match a
+       wildcard.  The wildcard also means that it
+       doesn't matter which directory crtbegin.o
+       is in.  */
+    KEEP (*crtbegin.o(.ctors))
+    KEEP (*crtbegin?.o(.ctors))
+    /* We don't want to include the .ctor section from
+       from the crtend.o file until after the sorted ctors.
+       The .ctor section from the crtend file contains the
+       end of ctors marker and it must be last */
+    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .ctors))
+    KEEP (*(SORT(.ctors.*)))
+    KEEP (*(.ctors))
+    __CTOR_END__ = .;
+  } > m_text
+
+  .dtors :
+  {
+    __DTOR_LIST__ = .;
+    KEEP (*crtbegin.o(.dtors))
+    KEEP (*crtbegin?.o(.dtors))
+    KEEP (*(EXCLUDE_FILE(*crtend?.o *crtend.o) .dtors))
+    KEEP (*(SORT(.dtors.*)))
+    KEEP (*(.dtors))
+    __DTOR_END__ = .;
+  } > m_text
+
+  .preinit_array :
+  {
+    PROVIDE_HIDDEN (__preinit_array_start = .);
+    KEEP (*(.preinit_array*))
+    PROVIDE_HIDDEN (__preinit_array_end = .);
+  } > m_text
+
+  .init_array :
+  {
+    PROVIDE_HIDDEN (__init_array_start = .);
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array*))
+    PROVIDE_HIDDEN (__init_array_end = .);
+  } > m_text
+
+  .fini_array :
+  {
+    PROVIDE_HIDDEN (__fini_array_start = .);
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array*))
+    PROVIDE_HIDDEN (__fini_array_end = .);
+  } > m_text
+
+  __etext = .;    /* define a global symbol at end of code */
+  __DATA_ROM = .; /* Symbol is used by startup for data initialization */
+
+  .interrupts_ram :
+  {
+    . = ALIGN(4);
+    __VECTOR_RAM__ = .;
+    __interrupts_ram_start__ = .; /* Create a global symbol at data start */
+    *(.m_interrupts_ram)     /* This is a user defined section */
+    . += M_VECTOR_RAM_SIZE;
+    . = ALIGN(4);
+    __interrupts_ram_end__ = .; /* Define a global symbol at data end */
+  } > m_data
+
+  __VECTOR_RAM = DEFINED(__ram_vector_table__) ? __VECTOR_RAM__ : ORIGIN(m_interrupts);
+  __RAM_VECTOR_TABLE_SIZE_BYTES = DEFINED(__ram_vector_table__) ? (__interrupts_ram_end__ - __interrupts_ram_start__) : 0x0;
+
+  .data : AT(__DATA_ROM)
+  {
+    . = ALIGN(4);
+    __DATA_RAM = .;
+    __data_start__ = .;      /* create a global symbol at data start */
+    *(.data)                 /* .data sections */
+    *(.data*)                /* .data* sections */
+    KEEP(*(.jcr*))
+    . = ALIGN(4);
+    __data_end__ = .;        /* define a global symbol at data end */
+  } > m_data
+
+  __DATA_END = __DATA_ROM + (__data_end__ - __data_start__);
+  text_end = ORIGIN(m_text) + LENGTH(m_text);
+  ASSERT(__DATA_END <= text_end, "region m_text overflowed with text and data")
+
+  /* Uninitialized data section */
+  .bss : ALIGN(4)
+  {
+    /* This is used by the startup in order to initialize the .bss section */
+    __START_BSS = .;
+    __bss_start__ = .;
+    *(.bss)
+    *(.bss*)
+    *(COMMON)
+    . = ALIGN(4);
+  } > m_data
+
+  .m_usb_bdt (NOLOAD) :
+  {
+    . = ALIGN(512);
+    *(m_usb_bdt)
+  } > m_data
+
+  .m_usb_global (NOLOAD) :
+  {
+    *(m_usb_global)
+    __bss_end__ = .;
+    __END_BSS = .;
+  } > m_data
+
+  .m_data_2 :
+  {
+     . = ALIGN(4);
+     *(.m_data_2) /* This is an User defined section */
+     . = ALIGN(4);
+  } > m_data_2
+
+  .heap :
+  {
+    . = ALIGN(8);
+    __end__ = .;
+    PROVIDE(end = .);
+    _pvHeapStart = .; /* Add for _sbrk */
+    __HeapBase = .;
+    . += HEAP_SIZE;
+    __HeapLimit = .;
+    __heap_limit = .; /* Add for _sbrk */
+  } > m_data_2
+
+  .stack :
+  {
+    . = ALIGN(8);
+    . += STACK_SIZE;
+  } > m_data_2
+
+  /* Initializes stack on the end of block */
+  __StackTop   = ORIGIN(m_data_2) + LENGTH(m_data_2);
+  __StackLimit = __StackTop - STACK_SIZE;
+  PROVIDE(__stack = __StackTop);
+
+  .ARM.attributes 0 : { *(.ARM.attributes) }
+
+  ASSERT(__StackLimit >= __HeapLimit, "region m_data_2 overflowed with stack and heap")
+
+  .noinit (NOLOAD):
+  {
+    . = ALIGN(4);
+    _noinit = .;
+
+    *(.noinit .noinit.*)
+
+    . = ALIGN(4) ;
+    _end_noinit = .;
+  } > m_noinit
+
+  /* Mandatory to be word aligned, _sbrk assumes this */
+  PROVIDE ( end = _end_noinit ); /* was _ebss */
+  PROVIDE ( _end = _end_noinit );
+  PROVIDE ( __end = _end_noinit );
+  PROVIDE ( __end__ = _end_noinit );
+}

right/src/macros.h

@@ -39,7 +39,7 @@
             struct {
                 macro_sub_action_t action;
                 keystroke_type_t type;
-                uint8_t scancode;
+                uint16_t scancode;
                 uint8_t modifierMask;
             } ATTR_PACKED key;
             struct {

right/src/main.c

@@ -5,27 +5,26 @@
 #include "slave_scheduler.h"
 #include "bus_pal_hardware.h"
 #include "command.h"
-#include "bootloader/wormhole.h"
 #include "eeprom.h"
 #include "key_scanner.h"
 #include "usb_commands/usb_command_apply_config.h"
 #include "peripherals/reset_button.h"
 #include "usb_report_updater.h"
 
-bool IsEepromInitialized = false;
-bool IsConfigInitialized = false;
+static bool IsEepromInitialized = false;
+static bool IsConfigInitialized = false;
 
-void userConfigurationReadFinished(void)
+static void userConfigurationReadFinished(void)
 {
     IsEepromInitialized = true;
 }
 
-void hardwareConfigurationReadFinished(void)
+static void hardwareConfigurationReadFinished(void)
 {
     EEPROM_LaunchTransfer(EepromOperation_Read, ConfigBufferId_StagingUserConfig, userConfigurationReadFinished);
 }
 
-void main(void)
+int main(void)
 {
     InitClock();
     InitPeripherals();
@@ -34,8 +33,7 @@ void main(void)
         EEPROM_LaunchTransfer(EepromOperation_Read, ConfigBufferId_HardwareConfig, hardwareConfigurationReadFinished);
     }
 
-    if (Wormhole.magicNumber == WORMHOLE_MAGIC_NUMBER && Wormhole.enumerationMode == EnumerationMode_BusPal) {
-        Wormhole.magicNumber = 0;
+    if (IsBusPalOn) {
         init_hardware();
         handleUsbBusPalCommand();
     } else {

right/src/peripherals/adc.c

@@ -2,7 +2,7 @@
 #include "fsl_port.h"
 #include "peripherals/adc.h"
 
-adc16_channel_config_t adc16ChannelConfigStruct;
+static adc16_channel_config_t adc16ChannelConfigStruct;
 
 void ADC_Init(void)
 {

right/src/slave_drivers/is31fl3731_driver.c

@@ -62,6 +62,22 @@ static uint8_t setShutdownModeNormalBuffer[] = {LED_DRIVER_REGISTER_SHUTDOWN, SH
 static uint8_t setFrame1Buffer[] = {LED_DRIVER_REGISTER_FRAME, LED_DRIVER_FRAME_1};
 static uint8_t updatePwmRegistersBuffer[PWM_REGISTER_BUFFER_LENGTH];
 
+void LedSlaveDriver_DisableLeds(void)
+{
+    for (uint8_t ledDriverId=0; ledDriverId<=LedDriverId_Last; ledDriverId++) {
+        memset(LedDriverValues[ledDriverId], 0, LED_DRIVER_LED_COUNT);
+    }
+}
+
+void LedSlaveDriver_UpdateLeds(void)
+{
+    for (uint8_t ledDriverId=0; ledDriverId<=LedDriverId_Last; ledDriverId++) {
+        memset(LedDriverValues[ledDriverId], KeyBacklightBrightness, LED_DRIVER_LED_COUNT);
+    }
+
+    LedDisplay_UpdateAll();
+}
+
 void LedSlaveDriver_Init(uint8_t ledDriverId)
 {
     if (ledDriverId == ISO_KEY_LED_DRIVER_ID && IS_ISO) {
@@ -74,10 +90,7 @@ void LedSlaveDriver_Init(uint8_t ledDriverId)
     memset(LedDriverValues[ledDriverId], KeyBacklightBrightness, LED_DRIVER_LED_COUNT);
 
     if (ledDriverId == LedDriverId_Left) {
-        LedDisplay_SetIcon(LedDisplayIcon_CapsLock, false);
-        LedDisplay_SetIcon(LedDisplayIcon_Agent, false);
-        LedDisplay_SetIcon(LedDisplayIcon_Adaptive, false);
-        LedDisplay_SetCurrentKeymapText();
+        LedDisplay_UpdateAll();
     }
 }
 
@@ -118,10 +131,8 @@ status_t LedSlaveDriver_Update(uint8_t ledDriverId)
             *ledIndex += chunkSize;
             if (*ledIndex >= LED_DRIVER_LED_COUNT) {
                 *ledIndex = 0;
-#ifndef LED_DRIVER_STRESS_TEST
                 memcpy(currentLedDriverState->targetLedValues, ledValues, LED_DRIVER_LED_COUNT);
                 *ledDriverPhase = LedDriverPhase_UpdateChangedLedValues;
-#endif
             }
             break;
         case LedDriverPhase_UpdateChangedLedValues: {

right/src/slave_drivers/is31fl3731_driver.h

@@ -23,6 +23,7 @@
     typedef enum {
         LedDriverId_Right,
         LedDriverId_Left,
+        LedDriverId_Last = LedDriverId_Left,
     } led_driver_id_t;
 
     typedef enum {
@@ -49,6 +50,8 @@
 
 // Functions:
 
+    void LedSlaveDriver_DisableLeds(void);
+    void LedSlaveDriver_UpdateLeds(void);
     void LedSlaveDriver_Init(uint8_t ledDriverId);
     status_t LedSlaveDriver_Update(uint8_t ledDriverId);
 

right/src/slave_drivers/kboot_driver.c

@@ -4,7 +4,7 @@
 
 kboot_driver_state_t KbootDriverState;
 
-static uint8_t rxBuffer[MAX_KBOOT_COMMAND_LENGTH];
+static uint8_t rxBuffer[KBOOT_PACKAGE_MAX_LENGTH];
 static uint8_t pingCommand[] = {0x5a, 0xa6};
 static uint8_t resetCommand[] = {0x5a, 0xa4, 0x04, 0x00, 0x6f, 0x46, 0x0b, 0x00, 0x00, 0x00};
 static uint8_t ackMessage[] = {0x5a, 0xa1};
@@ -27,50 +27,52 @@ status_t KbootSlaveDriver_Update(uint8_t kbootInstanceId)
 {
     status_t status = kStatus_Uhk_IdleSlave;
 
-    switch (KbootDriverState.commandType) {
+    switch (KbootDriverState.command) {
         case KbootCommand_Idle:
             break;
         case KbootCommand_Ping:
             switch (KbootDriverState.phase) {
-                case 0:
+                case KbootPhase_SendPing:
                     status = tx(pingCommand, sizeof(pingCommand));
-                    KbootDriverState.phase++;
+                    KbootDriverState.phase = KbootPhase_CheckPingStatus;
                     break;
-                case 1:
+                case KbootPhase_CheckPingStatus:
                     KbootDriverState.status = Slaves[SlaveId_KbootDriver].previousStatus;
-                    KbootDriverState.phase = KbootDriverState.status == kStatus_Success ? 2 : 0;
-                    return kStatus_Uhk_NoTransfer;
-                case 2:
-                    status = rx(10);
-                    KbootDriverState.phase++;
+                    KbootDriverState.phase = KbootDriverState.status == kStatus_Success
+                        ? KbootPhase_ReceivePingResponse
+                        : KbootPhase_SendPing;
+                    return kStatus_Uhk_IdleCycle;
+                case KbootPhase_ReceivePingResponse:
+                    status = rx(KBOOT_PACKAGE_LENGTH_PING_RESPONSE);
+                    KbootDriverState.phase = KbootPhase_CheckPingResponseStatus;
                     break;
-                case 3:
+                case KbootPhase_CheckPingResponseStatus:
                     KbootDriverState.status = Slaves[SlaveId_KbootDriver].previousStatus;
                     if (KbootDriverState.status == kStatus_Success) {
-                        KbootDriverState.commandType = KbootCommand_Idle;
+                        KbootDriverState.command = KbootCommand_Idle;
                     } else {
-                        KbootDriverState.phase = 0;
-                        return kStatus_Uhk_NoTransfer;
+                        KbootDriverState.phase = KbootPhase_SendPing;
+                        return kStatus_Uhk_IdleCycle;
                     }
                 }
             break;
         case KbootCommand_Reset:
             switch (KbootDriverState.phase) {
-                case 0:
+                case KbootPhase_SendReset:
                     status = tx(resetCommand, sizeof(resetCommand));
-                    KbootDriverState.phase++;
+                    KbootDriverState.phase = KbootPhase_ReceiveResetAck;
                     break;
-                case 1:
-                    status = rx(2);
-                    KbootDriverState.phase++;
+                case KbootPhase_ReceiveResetAck:
+                    status = rx(KBOOT_PACKAGE_LENGTH_ACK);
+                    KbootDriverState.phase = KbootPhase_ReceiveResetGenericResponse;
                     break;
-                case 2:
-                    status = rx(18);
-                    KbootDriverState.phase++;
+                case KbootPhase_ReceiveResetGenericResponse:
+                    status = rx(KBOOT_PACKAGE_LENGTH_GENERIC_RESPONSE);
+                    KbootDriverState.phase = KbootPhase_CheckResetSendAck;
                     break;
-                case 3:
+                case KbootPhase_CheckResetSendAck:
                     status = tx(ackMessage, sizeof(ackMessage));
-                    KbootDriverState.commandType = KbootCommand_Idle;
+                    KbootDriverState.command = KbootCommand_Idle;
                     break;
             }
             break;

right/src/slave_drivers/kboot_driver.h

@@ -7,7 +7,10 @@
 
 // Macros:
 
-    #define MAX_KBOOT_COMMAND_LENGTH 32
+    #define KBOOT_PACKAGE_MAX_LENGTH 32
+    #define KBOOT_PACKAGE_LENGTH_PING_RESPONSE 10
+    #define KBOOT_PACKAGE_LENGTH_ACK 2
+    #define KBOOT_PACKAGE_LENGTH_GENERIC_RESPONSE 18
 
 // Typedefs:
 
@@ -21,8 +24,22 @@
         KbootCommand_Reset,
     } kboot_command_t;
 
+    typedef enum {
+        KbootPhase_SendPing,
+        KbootPhase_CheckPingStatus,
+        KbootPhase_ReceivePingResponse,
+        KbootPhase_CheckPingResponseStatus,
+    } kboot_ping_phase_t;
+
+    typedef enum {
+        KbootPhase_SendReset,
+        KbootPhase_ReceiveResetAck,
+        KbootPhase_ReceiveResetGenericResponse,
+        KbootPhase_CheckResetSendAck,
+    } kboot_reset_phase_t;
+
     typedef struct {
-        kboot_command_t commandType;
+        kboot_command_t command;
         uint8_t i2cAddress;
         uint8_t phase;
         uint32_t status;

right/src/slave_drivers/uhk_module_driver.c

@@ -91,7 +91,7 @@ status_t UhkModuleSlaveDriver_Update(uint8_t uhkModuleDriverId)
         case UhkModulePhase_ProcessSync: {
             bool isMessageValid = CRC16_IsMessageValid(rxMessage);
             bool isSyncValid = memcmp(rxMessage->data, SlaveSyncString, SLAVE_SYNC_STRING_LENGTH) == 0;
-            status = kStatus_Uhk_NoTransfer;
+            status = kStatus_Uhk_IdleCycle;
             *uhkModulePhase = isSyncValid && isMessageValid
                 ? UhkModulePhase_RequestModuleProtocolVersion
                 : UhkModulePhase_RequestSync;
@@ -115,7 +115,7 @@ status_t UhkModuleSlaveDriver_Update(uint8_t uhkModuleDriverId)
             if (isMessageValid) {
                 memcpy(&uhkModuleState->moduleProtocolVersion, rxMessage->data, sizeof(version_t));
             }
-            status = kStatus_Uhk_NoTransfer;
+            status = kStatus_Uhk_IdleCycle;
             *uhkModulePhase = isMessageValid ? UhkModulePhase_RequestFirmwareVersion : UhkModulePhase_RequestModuleProtocolVersion;
             break;
         }
@@ -137,7 +137,7 @@ status_t UhkModuleSlaveDriver_Update(uint8_t uhkModuleDriverId)
             if (isMessageValid) {
                 memcpy(&uhkModuleState->firmwareVersion, rxMessage->data, sizeof(version_t));
             }
-            status = kStatus_Uhk_NoTransfer;
+            status = kStatus_Uhk_IdleCycle;
             *uhkModulePhase = isMessageValid ? UhkModulePhase_RequestModuleId : UhkModulePhase_RequestFirmwareVersion;
             break;
         }
@@ -159,7 +159,7 @@ status_t UhkModuleSlaveDriver_Update(uint8_t uhkModuleDriverId)
             if (isMessageValid) {
                 uhkModuleState->moduleId = rxMessage->data[0];
             }
-            status = kStatus_Uhk_NoTransfer;
+            status = kStatus_Uhk_IdleCycle;
             *uhkModulePhase = isMessageValid ? UhkModulePhase_RequestModuleKeyCount : UhkModulePhase_RequestModuleId;
             break;
         }
@@ -181,7 +181,7 @@ status_t UhkModuleSlaveDriver_Update(uint8_t uhkModuleDriverId)
             if (isMessageValid) {
                 uhkModuleState->keyCount = rxMessage->data[0];
             }
-            status = kStatus_Uhk_NoTransfer;
+            status = kStatus_Uhk_IdleCycle;
             *uhkModulePhase = isMessageValid ? UhkModulePhase_RequestModulePointerCount : UhkModulePhase_RequestModuleKeyCount;
             break;
         }
@@ -203,7 +203,7 @@ status_t UhkModuleSlaveDriver_Update(uint8_t uhkModuleDriverId)
             if (isMessageValid) {
                 uhkModuleState->pointerCount = rxMessage->data[0];
             }
-            status = kStatus_Uhk_NoTransfer;
+            status = kStatus_Uhk_IdleCycle;
             *uhkModulePhase = isMessageValid ? UhkModulePhase_RequestKeyStates : UhkModulePhase_RequestModulePointerCount;
             break;
         }
@@ -227,14 +227,14 @@ status_t UhkModuleSlaveDriver_Update(uint8_t uhkModuleDriverId)
                     KeyStates[slotId][keyId].current = keyStatesBuffer[keyId];
                 }
             }
-            status = kStatus_Uhk_NoTransfer;
+            status = kStatus_Uhk_IdleCycle;
             *uhkModulePhase = UhkModulePhase_SetTestLed;
             break;
 
         // Set test LED
         case UhkModulePhase_SetTestLed:
             if (uhkModuleSourceVars->isTestLedOn == uhkModuleTargetVars->isTestLedOn) {
-                status = kStatus_Uhk_NoTransfer;
+                status = kStatus_Uhk_IdleCycle;
             } else {
                 txMessage.data[0] = SlaveCommand_SetTestLed;
                 txMessage.data[1] = uhkModuleSourceVars->isTestLedOn;
@@ -248,7 +248,7 @@ status_t UhkModuleSlaveDriver_Update(uint8_t uhkModuleDriverId)
         // Set PWM brightness
         case UhkModulePhase_SetLedPwmBrightness:
             if (uhkModuleSourceVars->ledPwmBrightness == uhkModuleTargetVars->ledPwmBrightness) {
-                status = kStatus_Uhk_NoTransfer;
+                status = kStatus_Uhk_IdleCycle;
             } else {
                 txMessage.data[0] = SlaveCommand_SetLedPwmBrightness;
                 txMessage.data[1] = uhkModuleSourceVars->ledPwmBrightness;

right/src/slave_scheduler.c

@@ -6,6 +6,8 @@
 #include "slave_drivers/kboot_driver.h"
 #include "i2c.h"
 #include "i2c_addresses.h"
+#include "config.h"
+#include "i2c_error_logger.h"
 
 uint32_t I2cSlaveScheduler_Counter;
 
@@ -48,23 +50,27 @@ uhk_slave_t Slaves[] = {
 
 static void slaveSchedulerCallback(I2C_Type *base, i2c_master_handle_t *handle, status_t previousStatus, void *userData)
 {
-    bool isFirstIteration = true;
+    bool isFirstCycle = true;
     bool isTransferScheduled = false;
     I2cSlaveScheduler_Counter++;
 
     do {
-        uhk_slave_t *previousSlave = Slaves + previousSlaveId;
         uhk_slave_t *currentSlave = Slaves + currentSlaveId;
 
+        if (isFirstCycle) {
+            uhk_slave_t *previousSlave = Slaves + previousSlaveId;
             previousSlave->previousStatus = previousStatus;
+            if (IS_STATUS_I2C_ERROR(previousStatus)) {
+                LogI2cError(previousSlaveId, previousStatus);
+            }
 
-        if (isFirstIteration) {
             bool wasPreviousSlaveConnected = previousSlave->isConnected;
             previousSlave->isConnected = previousStatus == kStatus_Success;
             if (wasPreviousSlaveConnected && !previousSlave->isConnected && previousSlave->disconnect) {
                 previousSlave->disconnect(previousSlaveId);
             }
-            isFirstIteration = false;
+
+            isFirstCycle = false;
         }
 
         if (!currentSlave->isConnected) {
@@ -72,18 +78,21 @@ static void slaveSchedulerCallback(I2C_Type *base, i2c_master_handle_t *handle,
         }
 
         status_t currentStatus = currentSlave->update(currentSlave->perDriverId);
-        isTransferScheduled = currentStatus != kStatus_Uhk_IdleSlave && currentStatus != kStatus_Uhk_NoTransfer;
+        if (IS_STATUS_I2C_ERROR(currentStatus)) {
+            LogI2cError(currentSlaveId, currentStatus);
+        }
+        isTransferScheduled = currentStatus != kStatus_Uhk_IdleSlave && currentStatus != kStatus_Uhk_IdleCycle;
         if (isTransferScheduled) {
             currentSlave->isConnected = true;
         }
 
-        if (currentStatus != kStatus_Uhk_NoTransfer) {
+        if (currentStatus != kStatus_Uhk_IdleCycle) {
             previousSlaveId = currentSlaveId++;
-        }
-
-        if (currentSlaveId >= (sizeof(Slaves) / sizeof(uhk_slave_t))) {
+            if (currentSlaveId >= SLAVE_COUNT) {
                 currentSlaveId = 0;
             }
+        }
+
     } while (!isTransferScheduled);
 }
 
@@ -92,7 +101,7 @@ void InitSlaveScheduler(void)
     previousSlaveId = 0;
     currentSlaveId = 0;
 
-    for (uint8_t i=0; i<sizeof(Slaves) / sizeof(uhk_slave_t); i++) {
+    for (uint8_t i=0; i<SLAVE_COUNT; i++) {
         uhk_slave_t *currentSlave = Slaves + i;
         currentSlave->isConnected = false;
     }

right/src/slave_scheduler.h

@@ -4,6 +4,14 @@
 // Includes:
 
     #include "fsl_common.h"
+    #include "config.h"
+
+// Macros:
+
+    #define SLAVE_COUNT (sizeof(Slaves) / sizeof(uhk_slave_t))
+    #define MAX_SLAVE_COUNT 6
+    #define IS_VALID_SLAVE_ID(slaveId) (0 <= slaveId && slaveId <= MAX_SLAVE_COUNT)
+    #define IS_STATUS_I2C_ERROR(status) (kStatus_I2C_Busy <= status && status <= kStatus_I2C_Timeout)
 
 // Typedefs:
 
@@ -30,12 +38,12 @@
     } uhk_slave_t;
 
     typedef enum {
-        kStatusGroup_Uhk = -1,
+        kStatusGroup_Uhk = 200,
     } uhk_status_group_t;
 
     typedef enum {
         kStatus_Uhk_IdleSlave = MAKE_STATUS(kStatusGroup_Uhk, 0), // Another slave should be scheduled
-        kStatus_Uhk_NoTransfer = MAKE_STATUS(kStatusGroup_Uhk, 1), // The same slave should be rescheduled
+        kStatus_Uhk_IdleCycle = MAKE_STATUS(kStatusGroup_Uhk, 1), // The same slave should be rescheduled
     } uhk_status_t;
 
 // Variables:

right/src/timer.c

@@ -1,7 +1,7 @@
 #include "fsl_pit.h"
 #include "timer.h"
 
-uint32_t CurrentTime;
+static volatile uint32_t CurrentTime;
 
 void PIT_TIMER_HANDLER(void)
 {
@@ -24,6 +24,10 @@ void Timer_Init(void)
     PIT_StartTimer(PIT, PIT_TIMER_CHANNEL);
 }
 
+uint32_t Timer_GetCurrentTime() {
+    return CurrentTime;
+}
+
 void Timer_SetCurrentTime(uint32_t *time)
 {
     *time = CurrentTime;

right/src/timer.h

@@ -9,13 +9,10 @@
 
     #define TIMER_INTERVAL_MSEC 1
 
-// Variables:
-
-    extern uint32_t CurrentTime;
-
 // Functions:
 
     void Timer_Init(void);
+    uint32_t Timer_GetCurrentTime();
     void Timer_SetCurrentTime(uint32_t *time);
     uint32_t Timer_GetElapsedTime(uint32_t *time);
     uint32_t Timer_GetElapsedTimeAndSetCurrent(uint32_t *time);

right/src/usb_commands/usb_command_apply_config.c

@@ -45,15 +45,9 @@ void UsbCommand_ApplyConfig(void)
     }
 
     // Switch to the keymap of the updated configuration of the same name or the default keymap.
-
-    for (uint8_t keymapId = 0; keymapId < AllKeymapsCount; keymapId++) {
-        if (AllKeymaps[keymapId].abbreviationLen == oldKeymapAbbreviationLen &&
-            !memcmp(oldKeymapAbbreviation, AllKeymaps[keymapId].abbreviation, oldKeymapAbbreviationLen))
-        {
-            SwitchKeymap(keymapId);
+    if (SwitchKeymapByAbbreviation(oldKeymapAbbreviationLen, oldKeymapAbbreviation)) {
         return;
     }
-    }
 
-    SwitchKeymap(DefaultKeymapIndex);
+    SwitchKeymapById(DefaultKeymapIndex);
 }

right/src/usb_commands/usb_command_get_debug_buffer.c

@@ -22,7 +22,7 @@ void UsbCommand_GetDebugBuffer(void)
     SetDebugBufferUint32(13, I2cWatchdog_RecoveryCounter);
     SetDebugBufferUint32(17, KeyScannerCounter);
     SetDebugBufferUint32(21, UsbReportUpdateCounter);
-    SetDebugBufferUint32(25, CurrentTime);
+    SetDebugBufferUint32(25, Timer_GetCurrentTime());
     SetDebugBufferUint32(29, UsbGenericHidActionCounter);
     SetDebugBufferUint32(33, UsbBasicKeyboardActionCounter);
     SetDebugBufferUint32(37, UsbMediaKeyboardActionCounter);

right/src/usb_commands/usb_command_get_device_property.c

@@ -1,8 +1,13 @@
 #include "fsl_common.h"
-#include "usb_commands/usb_command_get_property.h"
+#include "usb_commands/usb_command_get_device_property.h"
 #include "usb_protocol_handler.h"
 #include "eeprom.h"
 #include "versions.h"
+#include "slave_drivers/kboot_driver.h"
+#include "i2c.h"
+#include "init_peripherals.h"
+#include "fsl_i2c.h"
+#include "timer.h"
 
 version_t deviceProtocolVersion = {
     DEVICE_PROTOCOL_MAJOR_VERSION,
@@ -41,7 +46,7 @@ version_t protocolVersions[] =
 
 uint16_t configSizes[] = {HARDWARE_CONFIG_SIZE, USER_CONFIG_SIZE};
 
-void UsbCommand_GetProperty(void)
+void UsbCommand_GetDeviceProperty(void)
 {
     uint8_t propertyId = GetUsbRxBufferUint8(1);
 
@@ -55,8 +60,19 @@ void UsbCommand_GetProperty(void)
         case DevicePropertyId_ConfigSizes:
             memcpy(GenericHidOutBuffer+1, (uint8_t*)&configSizes, sizeof(configSizes));
             break;
+        case DevicePropertyId_CurrentKbootCommand:
+            GenericHidOutBuffer[1] = KbootDriverState.command;
+            break;
+        case DevicePropertyId_I2cMainBusBaudRate:
+            GenericHidOutBuffer[1] = I2C_MAIN_BUS_BASEADDR->F;
+            SetUsbTxBufferUint32(2, I2cMainBusRequestedBaudRateBps);
+            SetUsbTxBufferUint32(6, I2cMainBusActualBaudRateBps);
+            break;
+        case DevicePropertyId_Uptime:
+            SetUsbTxBufferUint32(1, Timer_GetCurrentTime());
+            break;
         default:
-            SetUsbTxBufferUint8(0, UsbStatusCode_GetProperty_InvalidProperty);
+            SetUsbTxBufferUint8(0, UsbStatusCode_GetDeviceProperty_InvalidProperty);
             break;
     }
 }

right/src/usb_commands/usb_command_get_device_property.h

@@ -0,0 +1,23 @@
+#ifndef __USB_COMMAND_GET_DEVICE_PROPERTY_H__
+#define __USB_COMMAND_GET_DEVICE_PROPERTY_H__
+
+// Typedefs:
+
+    typedef enum {
+        DevicePropertyId_DeviceProtocolVersion = 0,
+        DevicePropertyId_ProtocolVersions      = 1,
+        DevicePropertyId_ConfigSizes           = 2,
+        DevicePropertyId_CurrentKbootCommand   = 3,
+        DevicePropertyId_I2cMainBusBaudRate    = 4,
+        DevicePropertyId_Uptime                = 5,
+    } device_property_t;
+
+    typedef enum {
+        UsbStatusCode_GetDeviceProperty_InvalidProperty = 2,
+    } usb_status_code_get_device_property_t;
+
+// Functions:
+
+    void UsbCommand_GetDeviceProperty(void);
+
+#endif

right/src/usb_commands/usb_command_get_module_properties.c

@@ -1,21 +0,0 @@
-#include "fsl_common.h"
-#include "usb_commands/usb_command_get_module_properties.h"
-#include "usb_protocol_handler.h"
-#include "slot.h"
-#include "slave_drivers/uhk_module_driver.h"
-
-void UsbCommand_GetModuleProperties()
-{
-    slot_t slotId = GetUsbRxBufferUint8(1);
-
-    if (!IS_VALID_MODULE_SLOT(slotId)) {
-        SetUsbTxBufferUint8(0, UsbStatusCode_ReadConfig_InvalidModuleSlotId);
-    }
-
-    uint8_t moduleDriverId = SLOT_ID_TO_UHK_MODULE_DRIVER_ID(slotId);
-    uhk_module_state_t *moduleState = UhkModuleStates + moduleDriverId;
-
-    GenericHidOutBuffer[1] = moduleState->moduleId;
-    memcpy(GenericHidOutBuffer + 2, &moduleState->moduleProtocolVersion, sizeof(version_t));
-    memcpy(GenericHidOutBuffer + 2 + sizeof(version_t), &moduleState->firmwareVersion, sizeof(version_t));
-}

right/src/usb_commands/usb_command_get_module_properties.h

@@ -1,14 +0,0 @@
-#ifndef __USB_COMMAND_GET_MODULE_PROPERTIES_H__
-#define __USB_COMMAND_GET_MODULE_PROPERTIES_H__
-
-// Functions:
-
-    void UsbCommand_GetModuleProperties();
-
-// Typedefs:
-
-    typedef enum {
-        UsbStatusCode_ReadConfig_InvalidModuleSlotId = 2,
-    } usb_status_code_get_module_properties_t;
-
-#endif

right/src/usb_commands/usb_command_get_module_property.c

@@ -0,0 +1,26 @@
+#include "fsl_common.h"
+#include "usb_commands/usb_command_get_module_property.h"
+#include "usb_protocol_handler.h"
+#include "slot.h"
+#include "slave_drivers/uhk_module_driver.h"
+
+void UsbCommand_GetModuleProperty()
+{
+    slot_t slotId = GetUsbRxBufferUint8(1);
+
+    if (!IS_VALID_MODULE_SLOT(slotId)) {
+        SetUsbTxBufferUint8(0, UsbStatusCode_GetModuleProperty_InvalidModuleSlotId);
+    }
+
+    module_property_id_t modulePropertyId = GetUsbRxBufferUint8(2);
+    switch (modulePropertyId) {
+        case ModulePropertyId_VersionNumbers: {
+            uint8_t moduleDriverId = SLOT_ID_TO_UHK_MODULE_DRIVER_ID(slotId);
+            uhk_module_state_t *moduleState = UhkModuleStates + moduleDriverId;
+            GenericHidOutBuffer[1] = moduleState->moduleId;
+            memcpy(GenericHidOutBuffer + 2, &moduleState->moduleProtocolVersion, sizeof(version_t));
+            memcpy(GenericHidOutBuffer + 8, &moduleState->firmwareVersion, sizeof(version_t));
+            break;
+        }
+    }
+}

right/src/usb_commands/usb_command_get_module_property.h

@@ -0,0 +1,18 @@
+#ifndef __USB_COMMAND_GET_MODULE_PROPERTY_H__
+#define __USB_COMMAND_GET_MODULE_PROPERTY_H__
+
+// Functions:
+
+    void UsbCommand_GetModuleProperty();
+
+// Typedefs:
+
+    typedef enum {
+        ModulePropertyId_VersionNumbers = 0,
+    } module_property_id_t;
+
+    typedef enum {
+        UsbStatusCode_GetModuleProperty_InvalidModuleSlotId = 2,
+    } usb_status_code_get_module_property_t;
+
+#endif

right/src/usb_commands/usb_command_get_property.h

@@ -1,20 +0,0 @@
-#ifndef __USB_COMMAND_GET_PROPERTY_H__
-#define __USB_COMMAND_GET_PROPERTY_H__
-
-// Typedefs:
-
-    typedef enum {
-        DevicePropertyId_DeviceProtocolVersion = 0,
-        DevicePropertyId_ProtocolVersions      = 1,
-        DevicePropertyId_ConfigSizes           = 2,
-    } system_property_t;
-
-    typedef enum {
-        UsbStatusCode_GetProperty_InvalidProperty = 2,
-    } usb_status_code_get_property_t;
-
-// Functions:
-
-    void UsbCommand_GetProperty(void);
-
-#endif

right/src/usb_commands/usb_command_get_slave_i2c_errors.c

@@ -0,0 +1,19 @@
+#include "fsl_common.h"
+#include "usb_commands/usb_command_get_slave_i2c_errors.h"
+#include "usb_protocol_handler.h"
+#include "slave_scheduler.h"
+#include "i2c_error_logger.h"
+
+void UsbCommand_GetSlaveI2cErrors()
+{
+    uint8_t slaveId = GetUsbRxBufferUint8(1);
+
+    if (!IS_VALID_SLAVE_ID(slaveId)) {
+        SetUsbTxBufferUint8(0, UsbStatusCode_GetModuleProperty_InvalidSlaveId);
+    }
+
+    i2c_slave_error_counter_t *i2cSlaveErrorCounter =  I2cSlaveErrorCounters + slaveId;
+
+    GenericHidOutBuffer[1] = i2cSlaveErrorCounter->errorTypeCount;
+    memcpy(GenericHidOutBuffer + 2, i2cSlaveErrorCounter->errors, sizeof(i2c_error_count_t) * MAX_LOGGED_I2C_ERROR_TYPES_PER_SLAVE);
+}

right/src/usb_commands/usb_command_get_slave_i2c_errors.h

@@ -0,0 +1,14 @@
+#ifndef __USB_COMMAND_GET_SLAVE_I2C_ERRORS_H__
+#define __USB_COMMAND_GET_SLAVE_I2C_ERRORS_H__
+
+// Functions:
+
+    void UsbCommand_GetSlaveI2cErrors();
+
+// Typedefs:
+
+    typedef enum {
+        UsbStatusCode_GetModuleProperty_InvalidSlaveId = 2,
+    } usb_status_code_get_slave_i2c_errors_t;
+
+#endif

right/src/usb_commands/usb_command_send_kboot_command_to_module.c

@@ -6,5 +6,5 @@ void UsbCommand_SendKbootCommandToModule(void)
 {
     KbootDriverState.phase = 0;
     KbootDriverState.i2cAddress  = GetUsbRxBufferUint8(2);
-    KbootDriverState.commandType = GetUsbRxBufferUint8(1); // Command should be set last.
+    KbootDriverState.command = GetUsbRxBufferUint8(1); // Command should be set last.
 }

right/src/usb_commands/usb_command_set_i2c_baud_rate.c

@@ -0,0 +1,11 @@
+#include "usb_protocol_handler.h"
+#include "usb_commands/usb_command_set_i2c_baud_rate.h"
+#include "init_peripherals.h"
+#include "fsl_i2c.h"
+
+void UsbCommand_SetI2cBaudRate(void)
+{
+    uint32_t i2cBaudRate = GetUsbRxBufferUint32(1);
+    I2cMainBusRequestedBaudRateBps = i2cBaudRate;
+    ReinitI2cMainBus();
+}

right/src/usb_commands/usb_command_set_i2c_baud_rate.h

@@ -0,0 +1,8 @@
+#ifndef __USB_COMMAND_SET_I2C_BAUD_RATE__
+#define __USB_COMMAND_SET_I2C_BAUD_RATE__
+
+// Functions:
+
+    void UsbCommand_SetI2cBaudRate(void);
+
+#endif

right/src/usb_commands/usb_command_switch_keymap.c

@@ -0,0 +1,17 @@
+#include "usb_protocol_handler.h"
+#include "usb_commands/usb_command_switch_keymap.h"
+#include "keymap.h"
+
+void UsbCommand_SwitchKeymap(void)
+{
+    uint32_t keymapLength = GetUsbRxBufferUint8(1);
+    char *keymapAbbrev = (char*)GenericHidInBuffer + 2;
+
+    if (keymapLength > KEYMAP_ABBREVIATION_LENGTH) {
+        SetUsbTxBufferUint8(0, UsbStatusCode_SwitchKeymap_InvalidAbbreviationLength);
+    }
+
+    if (!SwitchKeymapByAbbreviation(keymapLength, keymapAbbrev)) {
+        SetUsbTxBufferUint8(0, UsbStatusCode_SwitchKeymap_InvalidAbbreviation);
+    }
+}

right/src/usb_commands/usb_command_switch_keymap.h

@@ -0,0 +1,15 @@
+#ifndef __USB_COMMAND_SWITCH_KEYMAP_H__
+#define __USB_COMMAND_SWITCH_KEYMAP_H__
+
+// Functions:
+
+    void UsbCommand_SwitchKeymap(void);
+
+// Typedefs:
+
+    typedef enum {
+        UsbStatusCode_SwitchKeymap_InvalidAbbreviationLength = 2,
+        UsbStatusCode_SwitchKeymap_InvalidAbbreviation = 3,
+    } usb_status_code_switch_keymap_t;
+
+#endif

right/src/usb_composite_device.c

@@ -1,3 +1,6 @@
+#include "config.h"
+#include "led_display.h"
+#include "slave_drivers/is31fl3731_driver.h"
 #include "usb_device_config.h"
 #include "usb_composite_device.h"
 #include "usb_descriptors/usb_descriptor_hid.h"
@@ -160,21 +163,53 @@ static usb_device_class_config_list_struct_t UsbDeviceCompositeConfigList = {
     }
 }};
 
+bool IsHostSleeping = false;
+
+static void suspendHost(void) {
+    IsHostSleeping = true;
+    LedSlaveDriver_DisableLeds();
+}
+
+void WakeUpHost(bool sendResume) {
+    if (sendResume) { // The device should wake up the host.
+        // Send resume signal - this will call USB_DeviceKhciControl(khciHandle, kUSB_DeviceControlResume, NULL);
+        USB_DeviceSetStatus(UsbCompositeDevice.deviceHandle, kUSB_DeviceStatusBus, NULL);
+    }
+
+    IsHostSleeping = false;
+    LedSlaveDriver_UpdateLeds();
+}
+
 static usb_status_t usbDeviceCallback(usb_device_handle handle, uint32_t event, void *param)
 {
     usb_status_t status = kStatus_USB_Error;
     uint16_t *temp16 = (uint16_t*)param;
     uint8_t *temp8 = (uint8_t*)param;
 
-    if (!param && event != kUSB_DeviceEventBusReset && event != kUSB_DeviceEventSetInterface) {
+    if (!param && event != kUSB_DeviceEventBusReset && event != kUSB_DeviceEventSetInterface && event != kUSB_DeviceEventSuspend && event != kUSB_DeviceEventResume) {
         return status;
     }
 
+    if (IsHostSleeping) {
+        WakeUpHost(false); // Wake up the keyboard if there is any activity on the bus.
+    }
+
     switch (event) {
         case kUSB_DeviceEventBusReset:
             UsbCompositeDevice.attach = 0;
             status = kStatus_USB_Success;
             break;
+        case kUSB_DeviceEventSuspend:
+            if (UsbCompositeDevice.attach) {
+                suspendHost(); // The host sends this event when it goes to sleep, so turn off all the LEDs.
+                status = kStatus_USB_Success;
+            }
+            break;
+        case kUSB_DeviceEventResume:
+            // We will just wake up the host if there is any activity on the bus.
+            // The problem is that the host won't send a resume event when it boots, so the lights will never come back on.
+            status = kStatus_USB_Success;
+            break;
         case kUSB_DeviceEventSetConfiguration:
             UsbCompositeDevice.attach = 1;
             UsbCompositeDevice.currentConfiguration = *temp8;

right/src/usb_composite_device.h

@@ -28,10 +28,12 @@
 
 // Variables:
 
+    extern bool IsHostSleeping;
     extern usb_composite_device_t UsbCompositeDevice;
 
 //Functions:
 
     void InitUsb(void);
+    void WakeUpHost(bool sendResume);
 
 #endif

right/src/usb_descriptors/usb_descriptor_basic_keyboard_report.c

@@ -21,7 +21,7 @@ uint8_t UsbBasicKeyboardReportDescriptor[USB_BASIC_KEYBOARD_REPORT_DESCRIPTOR_LE
         HID_RI_REPORT_SIZE(8, 0x08),
         HID_RI_INPUT(8, HID_IOF_CONSTANT),
 
-        // LED status
+        // LED status - Num lock, Caps lock, Scroll lock, Compose, Kana
         HID_RI_USAGE_PAGE(8, HID_RI_USAGE_PAGE_LEDS),
         HID_RI_USAGE_MINIMUM(8, 0x01),
         HID_RI_USAGE_MAXIMUM(8, 0x05),
@@ -36,7 +36,7 @@ uint8_t UsbBasicKeyboardReportDescriptor[USB_BASIC_KEYBOARD_REPORT_DESCRIPTOR_LE
 
         // Scancodes
         HID_RI_LOGICAL_MINIMUM(8, 0x00),
-        HID_RI_LOGICAL_MAXIMUM(8, 0xFF),
+        HID_RI_LOGICAL_MAXIMUM(16, 0xFF),
         HID_RI_USAGE_PAGE(8, HID_RI_USAGE_PAGE_KEY_CODES),
         HID_RI_USAGE_MINIMUM(8, 0x00),
         HID_RI_USAGE_MAXIMUM(8, 0xFF),

right/src/usb_descriptors/usb_descriptor_basic_keyboard_report.h

@@ -3,7 +3,7 @@
 
 // Macros:
 
-    #define USB_BASIC_KEYBOARD_REPORT_DESCRIPTOR_LENGTH 63
+    #define USB_BASIC_KEYBOARD_REPORT_DESCRIPTOR_LENGTH 64
     #define USB_BASIC_KEYBOARD_MAX_KEYS 6
 
 // Variables:

right/src/usb_descriptors/usb_descriptor_generic_hid_report.c

@@ -3,14 +3,14 @@
 #include "usb_descriptor_generic_hid_report.h"
 
 uint8_t UsbGenericHidReportDescriptor[USB_GENERIC_HID_REPORT_DESCRIPTOR_LENGTH] = {
-    HID_RI_USAGE_PAGE(8, USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_PAGE_INDEX),
+    HID_RI_USAGE_PAGE(16, (0xFF00 | USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_PAGE_INDEX)),
     HID_RI_USAGE(8, USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_COLLECTION),
     HID_RI_COLLECTION(8, HID_RI_COLLECTION_APPLICATION),
 
         // Input flowing from device to host
         HID_RI_USAGE(8, USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_DATA_IN),
         HID_RI_LOGICAL_MINIMUM(8, 0x00),
-        HID_RI_LOGICAL_MAXIMUM(8, 0xFF),
+        HID_RI_LOGICAL_MAXIMUM(16, 0xFF),
         HID_RI_REPORT_SIZE(8, 0x08),
         HID_RI_REPORT_COUNT(8, USB_GENERIC_HID_INTERRUPT_IN_PACKET_SIZE),
         HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
@@ -18,7 +18,7 @@ uint8_t UsbGenericHidReportDescriptor[USB_GENERIC_HID_REPORT_DESCRIPTOR_LENGTH]
         // Output flowing from host to device
         HID_RI_USAGE(8, USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_DATA_OUT),
         HID_RI_LOGICAL_MINIMUM(8, 0x00),
-        HID_RI_LOGICAL_MAXIMUM(8, 0xFF),
+        HID_RI_LOGICAL_MAXIMUM(16, 0xFF),
         HID_RI_REPORT_SIZE(8, 0x08),
         HID_RI_REPORT_COUNT(8, USB_GENERIC_HID_INTERRUPT_OUT_PACKET_SIZE),
         HID_RI_OUTPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE | HID_IOF_NON_VOLATILE),

right/src/usb_descriptors/usb_descriptor_generic_hid_report.h

@@ -3,12 +3,12 @@
 
 // Macros:
 
-    #define USB_GENERIC_HID_REPORT_DESCRIPTOR_LENGTH 31
+    #define USB_GENERIC_HID_REPORT_DESCRIPTOR_LENGTH 34
 
-    #define USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_PAGE_INDEX 0x80
-    #define USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_COLLECTION 0x81
-    #define USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_DATA_IN    0x82
-    #define USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_DATA_OUT   0x83
+    #define USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_PAGE_INDEX 0x00
+    #define USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_COLLECTION 0x01
+    #define USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_DATA_IN    0x02
+    #define USB_GENERIC_HID_REPORT_DESCRIPTOR_VENDOR_USAGE_DATA_OUT   0x03
 
 // Variables:
 

right/src/usb_descriptors/usb_descriptor_system_keyboard_report.c

@@ -5,14 +5,16 @@ uint8_t UsbSystemKeyboardReportDescriptor[USB_SYSTEM_KEYBOARD_REPORT_DESCRIPTOR_
     HID_RI_USAGE_PAGE(8, HID_RI_USAGE_PAGE_GENERIC_DESKTOP),
     HID_RI_USAGE(8, HID_RI_USAGE_GENERIC_DESKTOP_SYSTEM_CONTROL),
     HID_RI_COLLECTION(8, HID_RI_COLLECTION_APPLICATION),
-        // System key
-        HID_RI_REPORT_SIZE(8, 2),
-        HID_RI_REPORT_COUNT(8, USB_SYSTEM_KEYBOARD_MAX_KEYS),
-        HID_RI_LOGICAL_MINIMUM(8, 1),
-        HID_RI_LOGICAL_MAXIMUM(8, 3),
-        HID_RI_USAGE(8, 0x82),
-        HID_RI_USAGE(8, 0x81),
-        HID_RI_USAGE(8, 0x83),
-        HID_RI_INPUT(8, HID_IOF_NO_PREFERRED_STATE | HID_IOF_NULLSTATE),
+        // System keys
+        HID_RI_USAGE_MINIMUM(8, 0x81), // SYSTEM_POWER_DOWN, SYSTEM_SLEEP and SYSTEM_WAKE_UP
+        HID_RI_USAGE_MAXIMUM(8, 0x83),
+        HID_RI_REPORT_SIZE(8, 1),
+        HID_RI_REPORT_COUNT(8, 3),
+        HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
+
+        // Padding
+        HID_RI_REPORT_SIZE(8, 1),
+        HID_RI_REPORT_COUNT(8, 5),
+        HID_RI_INPUT(8, HID_IOF_CONSTANT | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
     HID_RI_END_COLLECTION(0),
 };

right/src/usb_device_config.h

@@ -23,10 +23,10 @@
 )
 
 // Whether the device is self-powered: 1 supported, 0 not supported
-#define USB_DEVICE_CONFIG_SELF_POWER 1
+#define USB_DEVICE_CONFIG_SELF_POWER 0
 
 // Whether device remote wakeup supported: 1 supported, 0 not supported
-#define USB_DEVICE_CONFIG_REMOTE_WAKEUP 0
+#define USB_DEVICE_CONFIG_REMOTE_WAKEUP 1
 
 // The number of control endpoints, which is always 1
 #define USB_CONTROL_ENDPOINT_COUNT 1

right/src/usb_interfaces/usb_interface_basic_keyboard.c

@@ -1,11 +1,13 @@
+#include "led_display.h"
 #include "usb_composite_device.h"
 
 static usb_basic_keyboard_report_t usbBasicKeyboardReports[2];
 uint32_t UsbBasicKeyboardActionCounter;
 usb_basic_keyboard_report_t* ActiveUsbBasicKeyboardReport = usbBasicKeyboardReports;
-bool IsUsbBasicKeyboardReportSent = false;
+volatile bool IsUsbBasicKeyboardReportSent = false;
+static uint8_t usbBasicKeyboardInBuffer[USB_BASIC_KEYBOARD_REPORT_LENGTH];
 
-usb_basic_keyboard_report_t* getInactiveUsbBasicKeyboardReport(void)
+static usb_basic_keyboard_report_t* getInactiveUsbBasicKeyboardReport(void)
 {
     return ActiveUsbBasicKeyboardReport == usbBasicKeyboardReports ? usbBasicKeyboardReports+1 : usbBasicKeyboardReports;
 }
@@ -41,10 +43,28 @@ usb_status_t UsbBasicKeyboardCallback(class_handle_t handle, uint32_t event, voi
             }
             break;
         case kUSB_DeviceHidEventGetReport:
-        case kUSB_DeviceHidEventSetReport:
-        case kUSB_DeviceHidEventRequestReportBuffer:
             error = kStatus_USB_InvalidRequest;
             break;
+        case kUSB_DeviceHidEventSetReport: {
+            usb_device_hid_report_struct_t *report = (usb_device_hid_report_struct_t*)param;
+            if (report->reportType == USB_DEVICE_HID_REQUEST_GET_REPORT_TYPE_OUPUT && report->reportId == 0 && report->reportLength == 1) {
+                LedDisplay_SetIcon(LedDisplayIcon_CapsLock, report->reportBuffer[0] & HID_KEYBOARD_LED_CAPSLOCK);
+                error = kStatus_USB_Success;
+            } else {
+                error = kStatus_USB_InvalidRequest;
+            }
+            break;
+        }
+        case kUSB_DeviceHidEventRequestReportBuffer: {
+            usb_device_hid_report_struct_t *report = (usb_device_hid_report_struct_t*)param;
+            if (report->reportLength <= USB_BASIC_KEYBOARD_REPORT_LENGTH) {
+                report->reportBuffer = usbBasicKeyboardInBuffer;
+                error = kStatus_USB_Success;
+            } else {
+                error = kStatus_USB_InvalidRequest;
+            }
+            break;
+        }
         case kUSB_DeviceHidEventGetIdle:
         case kUSB_DeviceHidEventGetProtocol:
         case kUSB_DeviceHidEventSetIdle:

right/src/usb_interfaces/usb_interface_basic_keyboard.h

@@ -31,7 +31,7 @@
 
 // Variables:
 
-    extern bool IsUsbBasicKeyboardReportSent;
+    extern volatile bool IsUsbBasicKeyboardReportSent;
     extern uint32_t UsbBasicKeyboardActionCounter;
     extern usb_basic_keyboard_report_t* ActiveUsbBasicKeyboardReport;
 

right/src/usb_interfaces/usb_interface_media_keyboard.c

@@ -3,9 +3,9 @@
 uint32_t UsbMediaKeyboardActionCounter;
 static usb_media_keyboard_report_t usbMediaKeyboardReports[2];
 usb_media_keyboard_report_t* ActiveUsbMediaKeyboardReport = usbMediaKeyboardReports;
-bool IsUsbMediaKeyboardReportSent = false;
+volatile bool IsUsbMediaKeyboardReportSent = false;
 
-usb_media_keyboard_report_t* getInactiveUsbMediaKeyboardReport(void)
+static usb_media_keyboard_report_t* getInactiveUsbMediaKeyboardReport(void)
 {
     return ActiveUsbMediaKeyboardReport == usbMediaKeyboardReports ? usbMediaKeyboardReports+1 : usbMediaKeyboardReports;
 }

right/src/usb_interfaces/usb_interface_media_keyboard.h

@@ -28,7 +28,7 @@
 
 // Variables:
 
-    extern bool IsUsbMediaKeyboardReportSent;
+    extern volatile bool IsUsbMediaKeyboardReportSent;
     extern uint32_t UsbMediaKeyboardActionCounter;
     extern usb_media_keyboard_report_t* ActiveUsbMediaKeyboardReport;
 

right/src/usb_interfaces/usb_interface_mouse.c

@@ -3,9 +3,9 @@
 uint32_t UsbMouseActionCounter;
 static usb_mouse_report_t usbMouseReports[2];
 usb_mouse_report_t* ActiveUsbMouseReport = usbMouseReports;
-bool IsUsbMouseReportSent = false;
+volatile bool IsUsbMouseReportSent = false;
 
-usb_mouse_report_t* getInactiveUsbMouseReport(void)
+static usb_mouse_report_t* getInactiveUsbMouseReport(void)
 {
     return ActiveUsbMouseReport == usbMouseReports ? usbMouseReports+1 : usbMouseReports;
 }

right/src/usb_interfaces/usb_interface_mouse.h

@@ -31,7 +31,7 @@
 
 // Variables:
 
-    extern bool IsUsbMouseReportSent;
+    extern volatile bool IsUsbMouseReportSent;
     extern uint32_t UsbMouseActionCounter;
     extern usb_mouse_report_t* ActiveUsbMouseReport;
 

right/src/usb_interfaces/usb_interface_system_keyboard.c

@@ -3,9 +3,9 @@
 uint32_t UsbSystemKeyboardActionCounter;
 static usb_system_keyboard_report_t usbSystemKeyboardReports[2];
 usb_system_keyboard_report_t* ActiveUsbSystemKeyboardReport = usbSystemKeyboardReports;
-bool IsUsbSystemKeyboardReportSent = false;
+volatile bool IsUsbSystemKeyboardReportSent = false;
 
-usb_system_keyboard_report_t* getInactiveUsbSystemKeyboardReport()
+static usb_system_keyboard_report_t* getInactiveUsbSystemKeyboardReport()
 {
     return ActiveUsbSystemKeyboardReport == usbSystemKeyboardReports ? usbSystemKeyboardReports+1 : usbSystemKeyboardReports;
 }

right/src/usb_interfaces/usb_interface_system_keyboard.h

@@ -29,7 +29,7 @@
 
 // Variables:
 
-    extern bool IsUsbSystemKeyboardReportSent;
+    extern volatile bool IsUsbSystemKeyboardReportSent;
     extern uint32_t UsbSystemKeyboardActionCounter;
     extern usb_system_keyboard_report_t* ActiveUsbSystemKeyboardReport;
 

right/src/usb_protocol_handler.c

@@ -1,6 +1,7 @@
 #include "usb_protocol_handler.h"
 #include "buffer.h"
-#include "usb_commands/usb_command_get_property.h"
+#include "usb_commands/usb_command_get_device_property.h"
+#include "usb_commands/usb_command_get_module_property.h"
 #include "usb_commands/usb_command_reenumerate.h"
 #include "usb_commands/usb_command_set_test_led.h"
 #include "usb_commands/usb_command_write_config.h"
@@ -13,14 +14,17 @@
 #include "usb_commands/usb_command_get_debug_buffer.h"
 #include "usb_commands/usb_command_jump_to_module_bootloader.h"
 #include "usb_commands/usb_command_send_kboot_command_to_module.h"
+#include "usb_commands/usb_command_get_slave_i2c_errors.h"
+#include "usb_commands/usb_command_set_i2c_baud_rate.h"
+#include "usb_commands/usb_command_switch_keymap.h"
 
 void UsbProtocolHandler(void)
 {
     bzero(GenericHidOutBuffer, USB_GENERIC_HID_OUT_BUFFER_LENGTH);
     uint8_t command = GetUsbRxBufferUint8(0);
     switch (command) {
-        case UsbCommandId_GetProperty:
-            UsbCommand_GetProperty();
+        case UsbCommandId_GetDeviceProperty:
+            UsbCommand_GetDeviceProperty();
             break;
         case UsbCommandId_Reenumerate:
             UsbCommand_Reenumerate();
@@ -61,8 +65,17 @@ void UsbProtocolHandler(void)
         case UsbCommandId_SetLedPwmBrightness:
             UsbCommand_SetLedPwmBrightness();
             break;
-        case UsbCommandId_GetModuleProperties:
-            UsbCommand_GetModuleProperties();
+        case UsbCommandId_GetModuleProperty:
+            UsbCommand_GetModuleProperty();
+            break;
+        case UsbCommandId_GetSlaveI2cErrors:
+            UsbCommand_GetSlaveI2cErrors();
+            break;
+        case UsbCommandId_SetI2cBaudRate:
+            UsbCommand_SetI2cBaudRate();
+            break;
+        case UsbCommandId_SwitchKeymap:
+            UsbCommand_SwitchKeymap();
             break;
         default:
             SetUsbTxBufferUint8(0, UsbStatusCode_InvalidCommand);

right/src/usb_protocol_handler.h

@@ -13,7 +13,7 @@
 // Typedefs:
 
     typedef enum {
-        UsbCommandId_GetProperty              = 0x00,
+        UsbCommandId_GetDeviceProperty        = 0x00,
 
         UsbCommandId_Reenumerate              = 0x01,
         UsbCommandId_JumpToModuleBootloader   = 0x02,
@@ -30,7 +30,10 @@
         UsbCommandId_GetDebugBuffer           = 0x0b,
         UsbCommandId_GetAdcValue              = 0x0c,
         UsbCommandId_SetLedPwmBrightness      = 0x0d,
-        UsbCommandId_GetModuleProperties      = 0x0e,
+        UsbCommandId_GetModuleProperty        = 0x0e,
+        UsbCommandId_GetSlaveI2cErrors        = 0x0f,
+        UsbCommandId_SetI2cBaudRate           = 0x10,
+        UsbCommandId_SwitchKeymap             = 0x11,
     } usb_command_id_t;
 
     typedef enum {

right/src/usb_report_updater.c

@@ -17,10 +17,11 @@
 #include "config_parser/parse_keymap.h"
 #include "usb_commands/usb_command_get_debug_buffer.h"
 
-uint32_t UsbReportUpdateTime = 0;
-static uint32_t elapsedTime;
+static uint32_t mouseUsbReportUpdateTime = 0;
+static uint32_t mouseElapsedTime;
 
-uint16_t DoubleTapSwitchLayerTimeout = 250;
+uint16_t DoubleTapSwitchLayerTimeout = 150;
+static uint16_t DoubleTapSwitchLayerReleaseTimeout = 100;
 
 static bool activeMouseStates[ACTIVE_MOUSE_STATES_COUNT];
 
@@ -52,7 +53,7 @@ mouse_kinetic_state_t MouseScrollState = {
     .acceleratedSpeed = 50,
 };
 
-void processMouseKineticState(mouse_kinetic_state_t *kineticState)
+static void processMouseKineticState(mouse_kinetic_state_t *kineticState)
 {
     float initialSpeed = kineticState->intMultiplier * kineticState->initialSpeed;
     float acceleration = kineticState->intMultiplier * kineticState->acceleration;
@@ -86,18 +87,18 @@ void processMouseKineticState(mouse_kinetic_state_t *kineticState)
 
     if (isMoveAction) {
         if (kineticState->currentSpeed < kineticState->targetSpeed) {
-            kineticState->currentSpeed += acceleration * elapsedTime / 1000;
+            kineticState->currentSpeed += acceleration * (float)mouseElapsedTime / 1000.0f;
             if (kineticState->currentSpeed > kineticState->targetSpeed) {
                 kineticState->currentSpeed = kineticState->targetSpeed;
             }
         } else {
-            kineticState->currentSpeed -= acceleration * elapsedTime / 1000;
+            kineticState->currentSpeed -= acceleration * (float)mouseElapsedTime / 1000.0f;
             if (kineticState->currentSpeed < kineticState->targetSpeed) {
                 kineticState->currentSpeed = kineticState->targetSpeed;
             }
         }
 
-        float distance = kineticState->currentSpeed * elapsedTime / 1000;
+        float distance = kineticState->currentSpeed * (float)mouseElapsedTime / 1000.0f;
 
 
         if (kineticState->isScroll && !kineticState->wasMoveAction) {
@@ -154,8 +155,10 @@ void processMouseKineticState(mouse_kinetic_state_t *kineticState)
     kineticState->wasMoveAction = isMoveAction;
 }
 
-void processMouseActions()
+static void processMouseActions()
 {
+    mouseElapsedTime = Timer_GetElapsedTimeAndSetCurrent(&mouseUsbReportUpdateTime);
+
     processMouseKineticState(&MouseMoveState);
     ActiveUsbMouseReport->x = MouseMoveState.xOut;
     ActiveUsbMouseReport->y = MouseMoveState.yOut;
@@ -191,11 +194,13 @@ static layer_id_t previousLayer = LayerId_Base;
 static uint8_t basicScancodeIndex = 0;
 static uint8_t mediaScancodeIndex = 0;
 static uint8_t systemScancodeIndex = 0;
-key_state_t *doubleTapSwitchLayerKey;
-uint32_t doubleTapSwitchLayerStartTime;
 
-void applyKeyAction(key_state_t *keyState, key_action_t *action)
+static void applyKeyAction(key_state_t *keyState, key_action_t *action)
 {
+    static key_state_t *doubleTapSwitchLayerKey;
+    static uint32_t doubleTapSwitchLayerStartTime;
+    static uint32_t doubleTapSwitchLayerTriggerTime;
+
     if (keyState->suppressed) {
         return;
     }
@@ -233,21 +238,25 @@ void applyKeyAction(key_state_t *keyState, key_action_t *action)
             activeMouseStates[action->mouseAction] = true;
             break;
         case KeyActionType_SwitchLayer:
-            if (!keyState->previous && previousLayer == LayerId_Base && action->switchLayer.mode == SwitchLayerMode_HoldAndDoubleTapToggle) {
-                if (doubleTapSwitchLayerKey) {
-                    if (Timer_GetElapsedTimeAndSetCurrent(&doubleTapSwitchLayerStartTime) < DoubleTapSwitchLayerTimeout) {
-                        ToggledLayer = action->switchLayer.layer;
+            if (keyState->previous && doubleTapSwitchLayerKey == keyState &&
+                Timer_GetElapsedTime(&doubleTapSwitchLayerTriggerTime) > DoubleTapSwitchLayerReleaseTimeout)
+            {
+                ToggledLayer = LayerId_Base;
             }
-                    doubleTapSwitchLayerKey = NULL;
+
+            if (!keyState->previous && previousLayer == LayerId_Base && action->switchLayer.mode == SwitchLayerMode_HoldAndDoubleTapToggle) {
+                if (doubleTapSwitchLayerKey && Timer_GetElapsedTimeAndSetCurrent(&doubleTapSwitchLayerStartTime) < DoubleTapSwitchLayerTimeout) {
+                    ToggledLayer = action->switchLayer.layer;
+                    doubleTapSwitchLayerTriggerTime = Timer_GetCurrentTime();
                 } else {
                     doubleTapSwitchLayerKey = keyState;
-                    doubleTapSwitchLayerStartTime = CurrentTime;
                 }
+                doubleTapSwitchLayerStartTime = Timer_GetCurrentTime();
             }
             break;
         case KeyActionType_SwitchKeymap:
             if (!keyState->previous) {
-                SwitchKeymap(action->switchKeymap.keymapId);
+                SwitchKeymapById(action->switchKeymap.keymapId);
             }
             break;
     }
@@ -258,14 +267,11 @@ static uint8_t secondaryRoleSlotId;
 static uint8_t secondaryRoleKeyId;
 static secondary_role_t secondaryRole;
 
-#define pos 35
-void updateActiveUsbReports(void)
+static void updateActiveUsbReports(void)
 {
-    SetDebugBufferUint32(pos, 1);
     memset(activeMouseStates, 0, ACTIVE_MOUSE_STATES_COUNT);
 
     static uint8_t previousModifiers = 0;
-    elapsedTime = Timer_GetElapsedTimeAndSetCurrent(&UsbReportUpdateTime);
 
     basicScancodeIndex = 0;
     mediaScancodeIndex = 0;
@@ -282,7 +288,7 @@ void updateActiveUsbReports(void)
     if (activeLayer == LayerId_Base) {
         activeLayer = GetActiveLayer();
     }
-    bool suppressKeys = previousLayer != LayerId_Base && activeLayer == LayerId_Base;
+    bool layerGotReleased = previousLayer != LayerId_Base && activeLayer == LayerId_Base;
     LedDisplay_SetLayer(activeLayer);
 
     if (MacroPlaying) {
@@ -293,14 +299,12 @@ void updateActiveUsbReports(void)
         memcpy(&ActiveUsbSystemKeyboardReport, &MacroSystemKeyboardReport, sizeof MacroSystemKeyboardReport);
         return;
     }
-    SetDebugBufferUint32(pos, 2);
 
     for (uint8_t slotId=0; slotId<SLOT_COUNT; slotId++) {
         for (uint8_t keyId=0; keyId<MAX_KEY_COUNT_PER_MODULE; keyId++) {
             key_state_t *keyState = &KeyStates[slotId][keyId];
             key_action_t *action = &CurrentKeymap[activeLayer][slotId][keyId];
 
-
             if (keyState->debounceCounter < KEY_DEBOUNCER_TIMEOUT_MSEC) {
                 keyState->current = keyState->previous;
             } else if (!keyState->previous && keyState->current) {
@@ -308,7 +312,8 @@ void updateActiveUsbReports(void)
             }
 
             if (keyState->current) {
-                if (suppressKeys) {
+                key_action_t *baseAction = &CurrentKeymap[LayerId_Base][slotId][keyId];
+                if (layerGotReleased && !(baseAction->type == KeyActionType_Keystroke && baseAction->keystroke.scancode == 0 && baseAction->keystroke.modifiers)) {
                     keyState->suppressed = true;
                 }
 
@@ -347,10 +352,8 @@ void updateActiveUsbReports(void)
             keyState->previous = keyState->current;
         }
     }
-    SetDebugBufferUint32(pos, 4);
 
     processMouseActions();
-    SetDebugBufferUint32(pos, 5);
 
     // When a layer switcher key gets pressed along with another key that produces some modifiers
     // and the accomanying key gets released then keep the related modifiers active a long as the
@@ -365,55 +368,28 @@ void updateActiveUsbReports(void)
 
     previousModifiers = ActiveUsbBasicKeyboardReport->modifiers;
     previousLayer = activeLayer;
-    SetDebugBufferUint32(pos, 7);
 }
 
-bool UsbBasicKeyboardReportEverSent = false;
-bool UsbMediaKeyboardReportEverSent = false;
-bool UsbSystemKeyboardReportEverSent = false;
-bool UsbMouseReportEverSentEverSent = false;
-
 uint32_t UsbReportUpdateCounter;
-static uint32_t lastUsbUpdateTime;
+static uint32_t lastMouseUpdateTime;
 
 void UpdateUsbReports(void)
 {
     UsbReportUpdateCounter++;
 
-    if (Timer_GetElapsedTime(&lastUsbUpdateTime) > 100) {
-        UsbBasicKeyboardReportEverSent = false;
-        UsbMediaKeyboardReportEverSent = false;
-        UsbSystemKeyboardReportEverSent = false;
-        UsbMouseReportEverSentEverSent = false;
+    // Process the key inputs at a constant rate when moving the mouse, so the mouse speed is consistent.
+    bool hasActiveMouseState = false;
+    for (uint8_t i=0; i<ACTIVE_MOUSE_STATES_COUNT; i++) {
+        hasActiveMouseState = true;
+        break;
     }
 
-    if (IsUsbBasicKeyboardReportSent) {
-        UsbBasicKeyboardReportEverSent = true;
+    if (hasActiveMouseState) {
+        if (Timer_GetElapsedTime(&lastMouseUpdateTime) < USB_MOUSE_INTERRUPT_IN_INTERVAL) {
+            return;
         }
-    if (IsUsbMediaKeyboardReportSent) {
-        UsbMediaKeyboardReportEverSent = true;
-    }
-    if (IsUsbSystemKeyboardReportSent) {
-        UsbSystemKeyboardReportEverSent = true;
-    }
-    if (IsUsbMouseReportSent) {
-        UsbMouseReportEverSentEverSent = true;
-    }
-
-    bool areUsbReportsSent = true;
-    if (UsbBasicKeyboardReportEverSent) {
-        areUsbReportsSent &= IsUsbBasicKeyboardReportSent;
-    }
-    if (UsbMediaKeyboardReportEverSent) {
-        areUsbReportsSent &= IsUsbMediaKeyboardReportSent;
-    }
-    if (UsbSystemKeyboardReportEverSent) {
-        areUsbReportsSent &= IsUsbSystemKeyboardReportSent;
-    }
-    if (UsbMouseReportEverSentEverSent) {
-        areUsbReportsSent &= IsUsbMouseReportSent;
-    }
-    if (!areUsbReportsSent) {
+        Timer_SetCurrentTime(&lastMouseUpdateTime);
+    } else if (!IsUsbBasicKeyboardReportSent || !IsUsbMediaKeyboardReportSent || !IsUsbSystemKeyboardReportSent || !IsUsbMouseReportSent) {
         return;
     }
 
@@ -424,15 +400,35 @@ void UpdateUsbReports(void)
 
     updateActiveUsbReports();
 
+    static usb_basic_keyboard_report_t last_basic_report = { .scancodes[0] = 0xFF };
+    if (memcmp(ActiveUsbBasicKeyboardReport, &last_basic_report, sizeof(usb_basic_keyboard_report_t)) != 0) {
+        last_basic_report = *ActiveUsbBasicKeyboardReport;
         SwitchActiveUsbBasicKeyboardReport();
-    SwitchActiveUsbMediaKeyboardReport();
-    SwitchActiveUsbSystemKeyboardReport();
-    SwitchActiveUsbMouseReport();
-
         IsUsbBasicKeyboardReportSent = false;
-    IsUsbMediaKeyboardReportSent = false;
-    IsUsbSystemKeyboardReportSent = false;
-    IsUsbMouseReportSent = false;
+    }
 
-    Timer_SetCurrentTime(&lastUsbUpdateTime);
+    static usb_media_keyboard_report_t last_media_report = { .scancodes[0] = 0xFF };
+    if (memcmp(ActiveUsbMediaKeyboardReport, &last_media_report, sizeof(usb_media_keyboard_report_t)) != 0) {
+        last_media_report = *ActiveUsbMediaKeyboardReport;
+        SwitchActiveUsbMediaKeyboardReport();
+        IsUsbMediaKeyboardReportSent = false;
+    }
+
+    static usb_system_keyboard_report_t last_system_report = { .scancodes[0] = 0xFF };
+    if (memcmp(ActiveUsbSystemKeyboardReport, &last_system_report, sizeof(usb_system_keyboard_report_t)) != 0) {
+        last_system_report = *ActiveUsbSystemKeyboardReport;
+        SwitchActiveUsbSystemKeyboardReport();
+        IsUsbSystemKeyboardReportSent = false;
+    }
+
+    static usb_mouse_report_t last_mouse_report = { .buttons = 0xFF };
+    if (memcmp(ActiveUsbMouseReport, &last_mouse_report, sizeof(usb_mouse_report_t)) != 0) {
+        last_mouse_report = *ActiveUsbMouseReport;
+        SwitchActiveUsbMouseReport();
+        IsUsbMouseReportSent = false;
+    }
+
+    if ((previousLayer != LayerId_Base || !IsUsbBasicKeyboardReportSent || !IsUsbMediaKeyboardReportSent || !IsUsbSystemKeyboardReportSent || !IsUsbMouseReportSent) && IsHostSleeping) {
+        WakeUpHost(true); // Wake up the host if any key is pressed and the computer is sleeping.
+    }
 }

scripts/Makedefs.mk

@@ -0,0 +1,229 @@
+# Copyright (C) 2018 Kristian Lauszus. All rights reserved.
+#
+# 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.
+#
+# Contact information
+# -------------------
+# Kristian Lauszus
+# Web      :  http://www.lauszus.com
+# e-mail   :  lauszus@gmail.com
+
+# Debug using Semihosting.
+SEMIHOSTING ?= 0
+
+# Build directory.
+BUILD_DIR ?= build_make
+
+# Set default value (no bootloader) for the bootloader vector table address.
+BL_APP_VECTOR_TABLE_ADDRESS ?= 0
+
+# Preprocessor directives.
+BUILD_FLAGS += -D__NEWLIB__ -D__USE_CMSIS -D__MCUXPRESSO -DCPU_$(PART) -D__STARTUP_CLEAR_BSS -DBL_APP_VECTOR_TABLE_ADDRESS=$(BL_APP_VECTOR_TABLE_ADDRESS)
+
+# Path to project object file.
+PROJECT_OBJ = $(BUILD_DIR)/$(PROJECT_NAME).axf
+
+# Set the prefix for the tools to use.
+PREFIX ?= arm-none-eabi
+
+# Set WIN=1 manually for Windows Subsystem for Linux.
+WIN ?= 0
+
+# Determine if we are on a Windows machine and set the .exe suffix.
+UNAME_S := $(shell uname -s)
+ifeq ($(OS),Windows_NT) # Native Windows.
+    WIN = 1
+endif
+
+# Set J-Link executable.
+ifeq ($(WIN),1)
+    JLINK := JLink.exe
+else
+    JLINK := JLinkExe
+endif
+
+# We can not use the suffix command, as the PREFIX might contain spaces.
+ifeq ($(WIN),1)
+    SUFFIX := .exe
+endif
+
+# The command for calling the compilers.
+CC = $(PREFIX)-gcc$(SUFFIX)
+CXX = $(PREFIX)-g++$(SUFFIX)
+
+# The command for calling the linker.
+LD = $(PREFIX)-g++$(SUFFIX)
+
+# The command for extracting images from the linked executables.
+OBJCOPY = $(PREFIX)-objcopy$(SUFFIX)
+
+# The command for the size tool.
+SIZE = $(PREFIX)-size$(SUFFIX)
+
+# Auto-dependency generation flags.
+DEPS = -MMD -MP
+
+# The flags passed to the assembler.
+AFLAGS = -mthumb                    \
+         $(CPU)                     \
+         $(FPU)                     \
+         $(DEPS)                    \
+         $(BUILD_FLAGS)             \
+         -x assembler-with-cpp
+
+# The flags passed to the compiler.
+CFLAGS = -mthumb                    \
+         $(CPU)                     \
+         $(FPU)                     \
+         $(DEPS)                    \
+         -fno-builtin               \
+         -ffunction-sections        \
+         -fdata-sections            \
+         -fno-common                \
+         -Wdouble-promotion         \
+         -Woverflow                 \
+         -Wall                      \
+         -Wshadow                   \
+         $(BUILD_FLAGS)
+
+# Compiler options for C++ only.
+CXXFLAGS = -felide-constructors -fno-exceptions -fno-rtti
+
+# Set the C/C++ standard to use.
+CSTD = -std=gnu11
+CXXSTD = -std=gnu++14
+
+# Make all warnings into errors when building using Travis CI.
+ifdef TRAVIS
+    CFLAGS += -Werror
+endif
+
+# The flags passed to the linker.
+LDFLAGS = --specs=nano.specs -mthumb $(CPU) $(FPU) -T $(LDSCRIPT) -Wl,-Map=$(PROJECT_OBJ:.axf=.map),--gc-sections,-print-memory-usage,-no-wchar-size-warning,--defsym=__heap_size__=$(HEAP_SIZE),--defsym=__stack_size__=$(STACK_SIZE),--defsym=__bl_app_vector_table_address__=$(BL_APP_VECTOR_TABLE_ADDRESS)
+
+# Include the following archives.
+LDARCHIVES = -Wl,--start-group -lg -lgcc -lm -Wl,--end-group
+
+# Add flags to the build flags and linker depending on the build settings.
+ifeq ($(SEMIHOSTING),1)
+    # Include Semihost library.
+    LDARCHIVES += -lcr_newlib_semihost
+
+    # Enable printf floating numbers.
+    LDFLAGS += -u _printf_float
+else
+    # Include libnosys.a if Semihosting is disabled.
+    LDARCHIVES += -lnosys
+endif
+
+# Check if the DEBUG environment variable is set.
+DEBUG ?= 0
+ifeq ($(DEBUG),1)
+    CFLAGS += -O3 -g3 -DDEBUG
+else
+    CFLAGS += -O3 -DNDEBUG
+endif
+
+# Add the include file paths to AFLAGS and CFLAGS.
+AFLAGS += $(patsubst %,-I%,$(subst :, ,$(IPATH)))
+CFLAGS += $(patsubst %,-I%,$(subst :, ,$(IPATH)))
+
+# Create lists of C, C++ and assembly objects.
+C_OBJS := $(addsuffix .o,$(addprefix $(BUILD_DIR)/,$(basename $(filter %.c,$(abspath $(SOURCE))))))
+CPP_OBJS := $(addsuffix .o,$(addprefix $(BUILD_DIR)/,$(basename $(filter %.cpp,$(abspath $(SOURCE))))))
+S_OBJS := $(addsuffix .o,$(addprefix $(BUILD_DIR)/,$(basename $(filter %.S,$(abspath $(SOURCE))))))
+
+# Create a list of all objects.
+OBJS := $(C_OBJS) $(CPP_OBJS) $(S_OBJS)
+
+# Define the commands used for compiling the project.
+LD_CMD = $(LD) $(LDFLAGS) -o $(@) $(filter %.o %.a, $(^)) $(LDARCHIVES)
+CC_CMD = $(CC) $(CFLAGS) $(CSTD) -c $(<) -o $(@)
+CXX_CMD = $(CXX) $(CFLAGS) $(CXXFLAGS) $(CXXSTD) -c $(<) -o $(@)
+AS_CMD = $(CC) $(AFLAGS) $(CSTD) -c $(<) -o $(@)
+
+# Everyone need colors in their life!
+INTERACTIVE := $(shell [ -t 0 ] && echo 1)
+ifeq ($(INTERACTIVE),1)
+    color_default = \033[0m
+    color_bold = \033[01m
+    color_red = \033[31m
+    color_green = \033[32m
+    color_yellow = \033[33m
+    color_blue = \033[34m
+    color_magenta = \033[35m
+    color_cyan = \033[36m
+    color_orange = \033[38;5;172m
+    color_light_blue = \033[38;5;039m
+    color_gray = \033[38;5;008m
+    color_purple = \033[38;5;097m
+endif
+
+.PHONY: all clean flash flash-jlink
+
+# The default rule, which causes the project to be built.
+all: $(PROJECT_OBJ)
+
+# The rule to clean out all the build products.
+clean:
+	@rm -rf $(BUILD_DIR) $(wildcard *~)
+	@echo "$(color_red)Done cleaning!$(color_default)"
+
+flash: all
+	@$(FLASH_CMD) || exit 1
+
+flash-jlink: all
+	$(JLINK) -if SWD -CommandFile $(JLINK_SCRIPT) || exit 1
+
+# Rebuild all objects when the Makefiles change.
+$(OBJS): $(MAKEFILE_LIST)
+
+# The rule for linking the application.
+$(PROJECT_OBJ): $(OBJS) $(LDSCRIPT)
+	@if [ '$(VERBOSE)' = 1 ]; then                               \
+	     echo $(LD_CMD);                                         \
+	 else                                                        \
+	     echo "    $(color_purple)LD$(color_default)    $(@F)";  \
+	 fi
+	@echo
+	@$(LD_CMD)
+	@echo
+	@if [ '$(VERBOSE)' = 1 ]; then                               \
+	     $(SIZE) -Ax $(@);                                       \
+	 fi
+	@$(OBJCOPY) -O binary $(@) $(@:.axf=.bin)
+	@$(OBJCOPY) -O ihex $(@) $(@:.axf=.hex)
+
+# The rule for building the object files from each source file.
+$(C_OBJS): $(BUILD_DIR)/%.o : %.c
+	@mkdir -p $(@D)
+	@if [ '$(VERBOSE)' = 1 ]; then                               \
+	     echo $(CC_CMD);                                         \
+	 else                                                        \
+	     echo "    $(color_green)CC$(color_default)    $(<F)";   \
+	 fi
+	@$(CC_CMD)
+
+$(CPP_OBJS): $(BUILD_DIR)/%.o : %.cpp
+	@mkdir -p $(@D)
+	@if [ '$(VERBOSE)' = 1 ]; then                               \
+	     echo $(CXX_CMD);                                        \
+	 else                                                        \
+	     echo "    $(color_cyan)CXX$(color_default)   $(<F)";    \
+	 fi
+	@$(CXX_CMD)
+
+$(S_OBJS): $(BUILD_DIR)/%.o: %.S
+	@mkdir -p $(@D)
+	@if [ '$(VERBOSE)' = 1 ]; then                               \
+	     echo $(AS_CMD);                                         \
+	 else                                                        \
+	     echo "    $(color_magenta)AS$(color_default)    $(<F)"; \
+	 fi
+	@$(AS_CMD)
+
+# Include the automatically generated dependency files.
+-include $(OBJS:.o=.d)

scripts/flash-left.jlink

@@ -0,0 +1,7 @@
+speed 4000
+device MKL03Z32xxx4
+connect
+loadfile build_make/uhk_left.hex
+RSetType 2
+r
+qc

scripts/flash-right.jlink

@@ -0,0 +1,7 @@
+speed 4000
+device MK22FN512xxx12
+connect
+loadfile build_make/uhk_right.hex
+RSetType 2
+r
+qc

scripts/make-release.js

@@ -13,22 +13,15 @@ const releaseName = `uhk-firmware-${version}`;
 const releaseDir = `${__dirname}/${releaseName}`;
 const modulesDir = `${releaseDir}/modules`;
 const releaseFile = `${__dirname}/${releaseName}.tar.bz2`;
-const leftFirmwareFile = `${__dirname}/../left/build/uhk60-left_release/uhk-left.bin`;
+const leftFirmwareFile = `${__dirname}/../left/build_make/uhk_left.bin`;
 const usbDir = `${__dirname}/../lib/agent/packages/usb`;
 
 const deviceSourceFirmwares = package.devices.map(device => `${__dirname}/../${device.source}`);
 const moduleSourceFirmwares = package.modules.map(module => `${__dirname}/../${module.source}`);
 rm('-rf', releaseDir, releaseFile, deviceSourceFirmwares, moduleSourceFirmwares);
 
-exec(`/opt/Freescale/KDS_v3/eclipse/kinetis-design-studio \
---launcher.suppressErrors \
--noSplash \
--application org.eclipse.cdt.managedbuilder.core.headlessbuild \
--import ${__dirname}/../left/build \
--import ${__dirname}/../right/build \
--cleanBuild uhk-left \
--cleanBuild uhk-right`
-);
+exec(`cd ${__dirname}/../left; make clean; make -j8`);
+exec(`cd ${__dirname}/../right; make clean; make -j8`);
 
 for (const device of package.devices) {
     const deviceDir = `${releaseDir}/devices/${device.name}`;
@@ -36,6 +29,7 @@ for (const device of package.devices) {
     mkdir('-p', deviceDir);
     chmod(644, deviceSource);
     cp(deviceSource, `${deviceDir}/firmware.hex`);
+    exec(`cd ${usbDir}; git pull origin master; git checkout master`);
     exec(`${usbDir}/user-config-json-to-bin.ts ${deviceDir}/config.bin`);
 }