Bump version to 8.5.3, update package.json, changelog, versions.h and reference the latest Agent.

Extend the behavior of keys upon layer changes to keymap changes

CHANGELOG.md

@@ -5,6 +5,55 @@ 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.
 
+## [8.5.3] - 2018-10-20
+
+Device Protocol: 4.5.0 | Module Protocol: 4.0.0 | User Config: 4.1.0 | Hardware Config: 1.0.0
+
+- Re-enable the I2C watchdog of the left keyboard half which was accidentally disabled starting from firmware 8.4.3. This should fix the freezes of the left keyboard half.
+
+## [8.5.2] - 2018-10-06
+
+Device Protocol: 4.5.0 | Module Protocol: 4.0.0 | User Config: 4.1.0 | Hardware Config: 1.0.0
+
+- Don't suppress keys upon keymap change.
+
+## [8.5.1] - 2018-10-04
+
+Device Protocol: 4.5.0 | Module Protocol: 4.0.0 | User Config: 4.1.0 | Hardware Config: 1.0.0
+
+- Reset UsbReportUpdateSemaphore if it gets stuck for 100ms. This should fix occasional freezes.
+
+## [8.5.0] - 2018-10-04
+
+Device Protocol: 4.**5.0** | Module Protocol: 4.0.0 | User Config: 4.1.0 | Hardware Config: 1.0.0
+
+- Send primary role modifiers consistently.
+- Only allow layer switcher keys to deactivate toggled layers.
+- Deactivate secondary roles when switching keymaps.
+- Use the correct scancode so that commas are outputted for macros.
+- Move the pointer not by 1 but by 5 pixels when testing the USB stack to make the pointer easier to see.
+- Expose UsbReportUpdateSemaphore via UsbCommand_{Get,Set}Variable() `DEVICEPROTOCOL:MINOR`
+- Extract CurrentTime and remove Timer_{Get,Set}CurrentTime()
+
+## [8.4.5] - 2018-08-21
+
+Device Protocol: 4.4.0 | Module Protocol: 4.0.0 | User Config: 4.1.0 | Hardware Config: 1.0.0
+
+- Suppress pressed keys when the layer or keymap changes.
+
+## [8.4.4] - 2018-08-14
+
+Device Protocol: 4.4.0 | Module Protocol: 4.0.0 | User Config: 4.1.0 | Hardware Config: 1.0.0
+
+- Don't wake the host if a key is held down through the beginning of sleep.
+- Ensure that secondary roles are triggered consistently.
+
+## [8.4.3] - 2018-08-12
+
+Device Protocol: 4.4.0 | Module Protocol: 4.0.0 | User Config: 4.1.0 | Hardware Config: 1.0.0
+
+- Compensate "double tap to lock layer" timeouts for the timer fix to make them as long as before 8.3.3
+
 ## [8.4.2] - 2018-08-02
 
 Device Protocol: 4.4.0 | Module Protocol: 4.0.0 | User Config: 4.1.0 | Hardware Config: 1.0.0
@@ -32,6 +81,7 @@ Device Protocol: 4.**4.0** | Module Protocol: 4.0.0 | User Config: 4.1.0 | Hardw
 Device Protocol: 4.3.1 | Module Protocol: 4.0.0 | User Config: 4.1.0 | Hardware Config: 1.0.0
 
 - Implement the macro engine.
+- Fix the timer which makes it tick twice as fast as before.
 - Fix the nondeterministic bug that made USB hang.
 - Restore the Windows related commits of firmware 8.3.1 because the USB hang bug has been fixed.
 - Restore debouncing to 100ms until it gets really fixed.

ISSUE_TEMPLATE

@@ -0,0 +1,8 @@
+Before submitting a new issue, make sure to do the following:
+
+1. If you're using Karabiner Elements on your Mac, close it!
+2. Install the latest Agent:
+   https://github.com/UltimateHackingKeyboard/agent/releases/latest
+3. Use Agent to update to the latest firmware:
+   https://github.com/UltimateHackingKeyboard/firmware/releases/latest
+4. Try to reproduce the issue, and only report it if it still persists.

README.md

@@ -12,19 +12,15 @@ If you're one of the brave few who wants to hack the firmware then read on.
 
 `git clone --recursive git@github.com:UltimateHackingKeyboard/firmware.git`
 
-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).
+2. Download and install MCUXpresso IDE for [Linux](https://storage.googleapis.com/ugl-static/mcuxpresso-ide/mcuxpressoide-10.2.1_795.x86_64.deb.bin), [Mac](https://storage.googleapis.com/ugl-static/mcuxpresso-ide/MCUXpressoIDE_10.2.1_795.pkg), or [Windows](https://storage.googleapis.com/ugl-static/mcuxpresso-ide/MCUXpressoIDE_10.2.1_795.exe).
 
 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
+4. In order to be able to flash the firmware via USB from the IDE, you must build [Agent](https://github.com/UltimateHackingKeyboard/agent) which is Git submodule of the this repo and located in the `lib/agent` directory.
 
-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.
+5. Finally, in the IDE, click on *Run -> External Tools -> External Tools Configurations*, then select a release firmware to be flashed such as *uhk60-right_release_kboot*, and click on the *Run* button.
 
-For the right keyboard half, flash [the bootloader](https://github.com/UltimateHackingKeyboard/bootloader) first.
+Going forward, it's easier to flash the firmware of your choice by using the downwards toolbar icon which is located rightwards of the *green play + toolbox icon*.
-
-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
 

left/Makefile

@@ -44,7 +44,8 @@ SOURCE = $(wildcard src/*.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)
+         $(wildcard ../shared/*.c) \
+         $(wildcard ../shared/slave/*.c)
 
 # Header files.
 IPATH = src \

left/src/config.h

@@ -1,13 +0,0 @@
-#ifndef __CONFIG_H__
-#define __CONFIG_H__
-
-// 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/debug_over_spi.c

@@ -1,56 +0,0 @@
-#ifdef DEBUG_OVER_SPI
-
-#include "debug_over_spi.h"
-#include "config.h"
-#include "fsl_gpio.h"
-
-
-#define EXAMPLE_SPI_MASTER (SPI0)
-#define EXAMPLE_SPI_MASTER_SOURCE_CLOCK (kCLOCK_BusClk)
-
-#define BUFFER_SIZE (64)
-static uint8_t srcBuff[BUFFER_SIZE];
-
-static spi_transfer_t xfer = {0};
-static spi_master_config_t userConfig;
-spi_master_handle_t handle;
-
-static volatile bool masterFinished = true;
-
-static void masterCallback(SPI_Type *base, spi_master_handle_t *masterHandle, status_t status, void *userData)
-{
-    masterFinished = true;
-}
-
-void DebugOverSpi_Init(void)
-{
-    CLOCK_EnableClock(DEBUG_OVER_SPI_MOSI_CLOCK);
-    CLOCK_EnableClock(DEBUG_OVER_SPI_SCK_CLOCK);
-
-    PORT_SetPinMux(DEBUG_OVER_SPI_MOSI_PORT, DEBUG_OVER_SPI_MOSI_PIN, kPORT_MuxAlt3);
-    PORT_SetPinMux(DEBUG_OVER_SPI_SCK_PORT, DEBUG_OVER_SPI_SCK_PIN, kPORT_MuxAlt3);
-
-    GPIO_PinInit(DEBUG_OVER_SPI_MOSI_GPIO, DEBUG_OVER_SPI_MOSI_PIN, &(gpio_pin_config_t){kGPIO_DigitalOutput, 0});
-    GPIO_PinInit(DEBUG_OVER_SPI_SCK_GPIO, DEBUG_OVER_SPI_SCK_PIN, &(gpio_pin_config_t){kGPIO_DigitalOutput, 0});
-
-    GPIO_SetPinsOutput(DEBUG_OVER_SPI_MOSI_GPIO, 1U << DEBUG_OVER_SPI_MOSI_PIN);
-    GPIO_SetPinsOutput(DEBUG_OVER_SPI_SCK_GPIO, 1U << DEBUG_OVER_SPI_SCK_PIN);
-
-    SPI_MasterGetDefaultConfig(&userConfig);
-    uint32_t srcFreq = CLOCK_GetFreq(EXAMPLE_SPI_MASTER_SOURCE_CLOCK);
-    SPI_MasterInit(EXAMPLE_SPI_MASTER, &userConfig, srcFreq);
-    SPI_MasterTransferCreateHandle(EXAMPLE_SPI_MASTER, &handle, masterCallback, NULL);
-}
-
-void DebugOverSpi_Send(uint8_t *tx, uint8_t len)
-{
-    if (masterFinished) {
-        masterFinished = false;
-        memcpy(srcBuff, tx, MIN(BUFFER_SIZE, len));
-        xfer.txData = srcBuff;
-        xfer.dataSize = len;
-        SPI_MasterTransferNonBlocking(EXAMPLE_SPI_MASTER, &handle, &xfer);
-    }
-}
-
-#endif

left/src/debug_over_spi.h

@@ -1,34 +0,0 @@
-#ifdef DEBUG_OVER_SPI
-
-#ifndef __DEBUG_OVER_SPI_H__
-#define __DEBUG_OVER_SPI_H__
-
-// Includes:
-
-    #include "fsl_common.h"
-    #include "fsl_port.h"
-    #include "fsl_spi.h"
-
-// Macros:
-
-    #define DEBUG_OVER_SPI_MOSI_PORT  PORTA
-    #define DEBUG_OVER_SPI_MOSI_GPIO  GPIOA
-    #define DEBUG_OVER_SPI_MOSI_CLOCK kCLOCK_PortA
-    #define DEBUG_OVER_SPI_MOSI_PIN   7
-
-    #define DEBUG_OVER_SPI_SCK_PORT  PORTB
-    #define DEBUG_OVER_SPI_SCK_GPIO  GPIOB
-    #define DEBUG_OVER_SPI_SCK_CLOCK kCLOCK_PortB
-    #define DEBUG_OVER_SPI_SCK_PIN   0
-
-// Functions:
-
-    void DebugOverSpi_Init(void);
-    void DebugOverSpi_Send(uint8_t *tx, uint8_t len);
-
-#endif
-
-#else
-    #define DebugOverSpi_Init()
-    #define DebugOverSpi_Send(tx, len)
-#endif

left/src/i2c_watchdog.c

@@ -3,40 +3,31 @@
 #include "i2c_watchdog.h"
 #include "test_led.h"
 #include "init_peripherals.h"
-#include "config.h"
 
-/* NOTE: Because of a bug in the ROM bootloader of the KL03Z, the watchdog timer is disabled and cannot be re-enabled.
+// 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
+// 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.
+// 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 */
+static uint32_t I2cWatchdog_RecoveryCounter; // Counter for how many times we had to recover and restart
 
 void RunWatchdog(void)
 {
-    static volatile uint32_t I2cWatchdog_WatchCounter = 0; /* counter for timer */
+    static volatile uint32_t I2cWatchdog_WatchCounter = 0; // Counter for timer
-    static int cntr = 0;
+    static int counter = 0;
 
-    cntr++;
+    counter++;
-    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 */
+    if (counter == 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;
+        counter=0;
         TestLed_Toggle();
         I2cWatchdog_WatchCounter++;
 
-        if (I2cWatchdog_WatchCounter>10) { /* do not check within the first 1000 ms, as I2C might not be running yet */
+        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();
-#endif
             }
         }
-        prevWatchdogCounter = I2C_Watchdog; /* remember previous counter */
+        prevWatchdogCounter = I2C_Watchdog;
     }
 }
-#endif

left/src/init_peripherals.c

@@ -9,7 +9,6 @@
 #include "led_pwm.h"
 #include "slave_protocol_handler.h"
 #include "i2c_watchdog.h"
-#include "debug_over_spi.h"
 #include "main.h"
 
 i2c_slave_config_t slaveConfig;
@@ -23,7 +22,6 @@ static void i2cSlaveCallback(I2C_Type *base, i2c_slave_transfer_t *xfer, void *u
 {
     dosBuffer[0] = xfer->event;
     dosBuffer[1] = userData;
-    DebugOverSpi_Send(dosBuffer, 2);
 
     switch (xfer->event) {
         case kI2C_SlaveTransmitEvent:
@@ -86,6 +84,5 @@ void InitPeripherals(void)
     InitLedDriver();
     TestLed_Init();
     LedPwm_Init();
-    DebugOverSpi_Init();
     initI2c();
 }

left/src/key_scanner.c

@@ -1,14 +1,11 @@
 #include "fsl_lptmr.h"
 #include "key_scanner.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);
 }
 

left/src/main.c

@@ -1,9 +1,8 @@
 #include "main.h"
-#include "init_clock.h"
+#include "slave/init_clock.h"
 #include "init_peripherals.h"
 #include "bootloader.h"
 #include <stdio.h>
-#include "config.h"
 #include "key_scanner.h"
 
 DEFINE_BOOTLOADER_CONFIG_AREA(I2C_ADDRESS_LEFT_KEYBOARD_HALF_BOOTLOADER)
@@ -15,11 +14,7 @@ key_matrix_t keyMatrix = {
         {PORTB, GPIOB, kCLOCK_PortB, 11},
         {PORTA, GPIOA, kCLOCK_PortA,  6},
         {PORTA, GPIOA, kCLOCK_PortA,  8},
-#ifdef DEBUG_OVER_SPI
-        {PORTA, GPIOA, kCLOCK_PortA,  8},
-#else
         {PORTB, GPIOB, kCLOCK_PortB,  0},
-#endif
         {PORTB, GPIOB, kCLOCK_PortB,  6},
         {PORTA, GPIOA, kCLOCK_PortA,  3},
         {PORTA, GPIOA, kCLOCK_PortA, 12}
@@ -28,11 +23,7 @@ key_matrix_t keyMatrix = {
         {PORTB, GPIOB, kCLOCK_PortB,  7},
         {PORTB, GPIOB, kCLOCK_PortB, 10},
         {PORTA, GPIOA, kCLOCK_PortA,  5},
-#ifdef DEBUG_OVER_SPI
-        {PORTA, GPIOA, kCLOCK_PortA,  5},
-#else
         {PORTA, GPIOA, kCLOCK_PortA,  7},
-#endif
         {PORTA, GPIOA, kCLOCK_PortA,  4}
     }
 };

right/build/.cproject

@@ -460,73 +460,73 @@
 	<storageModule moduleId="com.crt.config">
 		<projectStorage>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
 &lt;TargetConfig&gt;
-&lt;Properties property_3="NXP" property_4="MK22FN512xxx12" property_count="5" version="70200"/&gt;
+&lt;Properties property_3="NXP" property_4="MK22FN512xxx12" property_count="5" version="100200"/&gt;
 &lt;infoList vendor="NXP"&gt;&lt;info chip="MK22FN512xxx12" name="MK22FN512xxx12"&gt;&lt;chip&gt;&lt;name&gt;MK22FN512xxx12&lt;/name&gt;
 &lt;family&gt;K2x&lt;/family&gt;
 &lt;vendor&gt;NXP&lt;/vendor&gt;
-&lt;memory can_program="true" id="Flash" is_ro="true" size="512" type="Flash"/&gt;
+&lt;memory can_program="true" id="Flash" is_ro="true" size="0" type="Flash"/&gt;
-&lt;memory id="RAM" size="128" type="RAM"/&gt;
+&lt;memory id="RAM" size="0" type="RAM"/&gt;
-&lt;memoryInstance derived_from="Flash" driver="FTFA_2K.cfx" id="PROGRAM_FLASH" location="0x0" size="0x80000"/&gt;
+&lt;memoryInstance derived_from="Flash" driver="FTFA_2K.cfx" id="PROGRAM_FLASH" location="0x00000000" size="0x00080000"/&gt;
-&lt;memoryInstance derived_from="RAM" id="SRAM_UPPER" location="0x20000000" size="0x10000"/&gt;
+&lt;memoryInstance derived_from="RAM" id="SRAM_UPPER" location="0x20000000" size="0x00010000"/&gt;
-&lt;memoryInstance derived_from="RAM" id="SRAM_LOWER" location="0x1fff0000" size="0x10000"/&gt;
+&lt;memoryInstance derived_from="RAM" id="SRAM_LOWER" location="0x1fff0000" size="0x00010000"/&gt;
-&lt;peripheralInstance derived_from="FTFA_FlashConfig" id="FTFA_FlashConfig" location="0x400"/&gt;
+&lt;peripheralInstance derived_from="FTFA-FlashConfig" determined="infoFile" id="FTFA-FlashConfig" location="0x400"/&gt;
-&lt;peripheralInstance derived_from="DMA" id="DMA" location="0x40008000"/&gt;
+&lt;peripheralInstance derived_from="DMA" determined="infoFile" id="DMA" location="0x40008000"/&gt;
-&lt;peripheralInstance derived_from="FB" id="FB" location="0x4000C000"/&gt;
+&lt;peripheralInstance derived_from="FB" determined="infoFile" id="FB" location="0x4000C000"/&gt;
-&lt;peripheralInstance derived_from="FMC" id="FMC" location="0x4001F000"/&gt;
+&lt;peripheralInstance derived_from="FMC" determined="infoFile" id="FMC" location="0x4001F000"/&gt;
-&lt;peripheralInstance derived_from="FTFA" id="FTFA" location="0x40020000"/&gt;
+&lt;peripheralInstance derived_from="FTFA" determined="infoFile" id="FTFA" location="0x40020000"/&gt;
-&lt;peripheralInstance derived_from="DMAMUX" id="DMAMUX" location="0x40021000"/&gt;
+&lt;peripheralInstance derived_from="DMAMUX" determined="infoFile" id="DMAMUX" location="0x40021000"/&gt;
-&lt;peripheralInstance derived_from="FTM0" id="FTM0" location="0x40038000"/&gt;
+&lt;peripheralInstance derived_from="FTM0" determined="infoFile" id="FTM0" location="0x40038000"/&gt;
-&lt;peripheralInstance derived_from="FTM1" id="FTM1" location="0x40039000"/&gt;
+&lt;peripheralInstance derived_from="FTM1" determined="infoFile" id="FTM1" location="0x40039000"/&gt;
-&lt;peripheralInstance derived_from="FTM2" id="FTM2" location="0x4003A000"/&gt;
+&lt;peripheralInstance derived_from="FTM2" determined="infoFile" id="FTM2" location="0x4003A000"/&gt;
-&lt;peripheralInstance derived_from="FTM3" id="FTM3" location="0x40026000"/&gt;
+&lt;peripheralInstance derived_from="FTM3" determined="infoFile" id="FTM3" location="0x40026000"/&gt;
-&lt;peripheralInstance derived_from="ADC0" id="ADC0" location="0x4003B000"/&gt;
+&lt;peripheralInstance derived_from="ADC0" determined="infoFile" id="ADC0" location="0x4003B000"/&gt;
-&lt;peripheralInstance derived_from="ADC1" id="ADC1" location="0x40027000"/&gt;
+&lt;peripheralInstance derived_from="ADC1" determined="infoFile" id="ADC1" location="0x40027000"/&gt;
-&lt;peripheralInstance derived_from="DAC0" id="DAC0" location="0x4003F000"/&gt;
+&lt;peripheralInstance derived_from="DAC0" determined="infoFile" id="DAC0" location="0x4003F000"/&gt;
-&lt;peripheralInstance derived_from="DAC1" id="DAC1" location="0x40028000"/&gt;
+&lt;peripheralInstance derived_from="DAC1" determined="infoFile" id="DAC1" location="0x40028000"/&gt;
-&lt;peripheralInstance derived_from="RNG" id="RNG" location="0x40029000"/&gt;
+&lt;peripheralInstance derived_from="RNG" determined="infoFile" id="RNG" location="0x40029000"/&gt;
-&lt;peripheralInstance derived_from="LPUART0" id="LPUART0" location="0x4002A000"/&gt;
+&lt;peripheralInstance derived_from="LPUART0" determined="infoFile" id="LPUART0" location="0x4002A000"/&gt;
-&lt;peripheralInstance derived_from="SPI0" id="SPI0" location="0x4002C000"/&gt;
+&lt;peripheralInstance derived_from="SPI0" determined="infoFile" id="SPI0" location="0x4002C000"/&gt;
-&lt;peripheralInstance derived_from="SPI1" id="SPI1" location="0x4002D000"/&gt;
+&lt;peripheralInstance derived_from="SPI1" determined="infoFile" id="SPI1" location="0x4002D000"/&gt;
-&lt;peripheralInstance derived_from="I2S0" id="I2S0" location="0x4002F000"/&gt;
+&lt;peripheralInstance derived_from="I2S0" determined="infoFile" id="I2S0" location="0x4002F000"/&gt;
-&lt;peripheralInstance derived_from="CRC" id="CRC" location="0x40032000"/&gt;
+&lt;peripheralInstance derived_from="CRC" determined="infoFile" id="CRC" location="0x40032000"/&gt;
-&lt;peripheralInstance derived_from="PDB0" id="PDB0" location="0x40036000"/&gt;
+&lt;peripheralInstance derived_from="PDB0" determined="infoFile" id="PDB0" location="0x40036000"/&gt;
-&lt;peripheralInstance derived_from="PIT" id="PIT" location="0x40037000"/&gt;
+&lt;peripheralInstance derived_from="PIT" determined="infoFile" id="PIT" location="0x40037000"/&gt;
-&lt;peripheralInstance derived_from="RTC" id="RTC" location="0x4003D000"/&gt;
+&lt;peripheralInstance derived_from="RTC" determined="infoFile" id="RTC" location="0x4003D000"/&gt;
-&lt;peripheralInstance derived_from="RFVBAT" id="RFVBAT" location="0x4003E000"/&gt;
+&lt;peripheralInstance derived_from="RFVBAT" determined="infoFile" id="RFVBAT" location="0x4003E000"/&gt;
-&lt;peripheralInstance derived_from="LPTMR0" id="LPTMR0" location="0x40040000"/&gt;
+&lt;peripheralInstance derived_from="LPTMR0" determined="infoFile" id="LPTMR0" location="0x40040000"/&gt;
-&lt;peripheralInstance derived_from="RFSYS" id="RFSYS" location="0x40041000"/&gt;
+&lt;peripheralInstance derived_from="RFSYS" determined="infoFile" id="RFSYS" location="0x40041000"/&gt;
-&lt;peripheralInstance derived_from="SIM" id="SIM" location="0x40047000"/&gt;
+&lt;peripheralInstance derived_from="SIM" determined="infoFile" id="SIM" location="0x40047000"/&gt;
-&lt;peripheralInstance derived_from="PORTA" id="PORTA" location="0x40049000"/&gt;
+&lt;peripheralInstance derived_from="PORTA" determined="infoFile" id="PORTA" location="0x40049000"/&gt;
-&lt;peripheralInstance derived_from="PORTB" id="PORTB" location="0x4004A000"/&gt;
+&lt;peripheralInstance derived_from="PORTB" determined="infoFile" id="PORTB" location="0x4004A000"/&gt;
-&lt;peripheralInstance derived_from="PORTC" id="PORTC" location="0x4004B000"/&gt;
+&lt;peripheralInstance derived_from="PORTC" determined="infoFile" id="PORTC" location="0x4004B000"/&gt;
-&lt;peripheralInstance derived_from="PORTD" id="PORTD" location="0x4004C000"/&gt;
+&lt;peripheralInstance derived_from="PORTD" determined="infoFile" id="PORTD" location="0x4004C000"/&gt;
-&lt;peripheralInstance derived_from="PORTE" id="PORTE" location="0x4004D000"/&gt;
+&lt;peripheralInstance derived_from="PORTE" determined="infoFile" id="PORTE" location="0x4004D000"/&gt;
-&lt;peripheralInstance derived_from="WDOG" id="WDOG" location="0x40052000"/&gt;
+&lt;peripheralInstance derived_from="WDOG" determined="infoFile" id="WDOG" location="0x40052000"/&gt;
-&lt;peripheralInstance derived_from="EWM" id="EWM" location="0x40061000"/&gt;
+&lt;peripheralInstance derived_from="EWM" determined="infoFile" id="EWM" location="0x40061000"/&gt;
-&lt;peripheralInstance derived_from="MCG" id="MCG" location="0x40064000"/&gt;
+&lt;peripheralInstance derived_from="MCG" determined="infoFile" id="MCG" location="0x40064000"/&gt;
-&lt;peripheralInstance derived_from="OSC" id="OSC" location="0x40065000"/&gt;
+&lt;peripheralInstance derived_from="OSC" determined="infoFile" id="OSC" location="0x40065000"/&gt;
-&lt;peripheralInstance derived_from="I2C0" id="I2C0" location="0x40066000"/&gt;
+&lt;peripheralInstance derived_from="I2C0" determined="infoFile" id="I2C0" location="0x40066000"/&gt;
-&lt;peripheralInstance derived_from="I2C1" id="I2C1" location="0x40067000"/&gt;
+&lt;peripheralInstance derived_from="I2C1" determined="infoFile" id="I2C1" location="0x40067000"/&gt;
-&lt;peripheralInstance derived_from="UART0" id="UART0" location="0x4006A000"/&gt;
+&lt;peripheralInstance derived_from="UART0" determined="infoFile" id="UART0" location="0x4006A000"/&gt;
-&lt;peripheralInstance derived_from="UART1" id="UART1" location="0x4006B000"/&gt;
+&lt;peripheralInstance derived_from="UART1" determined="infoFile" id="UART1" location="0x4006B000"/&gt;
-&lt;peripheralInstance derived_from="UART2" id="UART2" location="0x4006C000"/&gt;
+&lt;peripheralInstance derived_from="UART2" determined="infoFile" id="UART2" location="0x4006C000"/&gt;
-&lt;peripheralInstance derived_from="USB0" id="USB0" location="0x40072000"/&gt;
+&lt;peripheralInstance derived_from="USB0" determined="infoFile" id="USB0" location="0x40072000"/&gt;
-&lt;peripheralInstance derived_from="CMP0" id="CMP0" location="0x40073000"/&gt;
+&lt;peripheralInstance derived_from="CMP0" determined="infoFile" id="CMP0" location="0x40073000"/&gt;
-&lt;peripheralInstance derived_from="CMP1" id="CMP1" location="0x40073008"/&gt;
+&lt;peripheralInstance derived_from="CMP1" determined="infoFile" id="CMP1" location="0x40073008"/&gt;
-&lt;peripheralInstance derived_from="VREF" id="VREF" location="0x40074000"/&gt;
+&lt;peripheralInstance derived_from="VREF" determined="infoFile" id="VREF" location="0x40074000"/&gt;
-&lt;peripheralInstance derived_from="LLWU" id="LLWU" location="0x4007C000"/&gt;
+&lt;peripheralInstance derived_from="LLWU" determined="infoFile" id="LLWU" location="0x4007C000"/&gt;
-&lt;peripheralInstance derived_from="PMC" id="PMC" location="0x4007D000"/&gt;
+&lt;peripheralInstance derived_from="PMC" determined="infoFile" id="PMC" location="0x4007D000"/&gt;
-&lt;peripheralInstance derived_from="SMC" id="SMC" location="0x4007E000"/&gt;
+&lt;peripheralInstance derived_from="SMC" determined="infoFile" id="SMC" location="0x4007E000"/&gt;
-&lt;peripheralInstance derived_from="RCM" id="RCM" location="0x4007F000"/&gt;
+&lt;peripheralInstance derived_from="RCM" determined="infoFile" id="RCM" location="0x4007F000"/&gt;
-&lt;peripheralInstance derived_from="GPIOA" id="GPIOA" location="0x400FF000"/&gt;
+&lt;peripheralInstance derived_from="GPIOA" determined="infoFile" id="GPIOA" location="0x400FF000"/&gt;
-&lt;peripheralInstance derived_from="GPIOB" id="GPIOB" location="0x400FF040"/&gt;
+&lt;peripheralInstance derived_from="GPIOB" determined="infoFile" id="GPIOB" location="0x400FF040"/&gt;
-&lt;peripheralInstance derived_from="GPIOC" id="GPIOC" location="0x400FF080"/&gt;
+&lt;peripheralInstance derived_from="GPIOC" determined="infoFile" id="GPIOC" location="0x400FF080"/&gt;
-&lt;peripheralInstance derived_from="GPIOD" id="GPIOD" location="0x400FF0C0"/&gt;
+&lt;peripheralInstance derived_from="GPIOD" determined="infoFile" id="GPIOD" location="0x400FF0C0"/&gt;
-&lt;peripheralInstance derived_from="GPIOE" id="GPIOE" location="0x400FF100"/&gt;
+&lt;peripheralInstance derived_from="GPIOE" determined="infoFile" id="GPIOE" location="0x400FF100"/&gt;
-&lt;peripheralInstance derived_from="SystemControl" id="SystemControl" location="0xE000E000"/&gt;
+&lt;peripheralInstance derived_from="SystemControl" determined="infoFile" id="SystemControl" location="0xE000E000"/&gt;
-&lt;peripheralInstance derived_from="SysTick" id="SysTick" location="0xE000E010"/&gt;
+&lt;peripheralInstance derived_from="SysTick" determined="infoFile" id="SysTick" location="0xE000E010"/&gt;
-&lt;peripheralInstance derived_from="NVIC" id="NVIC" location="0xE000E100"/&gt;
+&lt;peripheralInstance derived_from="NVIC" determined="infoFile" id="NVIC" location="0xE000E100"/&gt;
-&lt;peripheralInstance derived_from="MCM" id="MCM" location="0xE0080000"/&gt;
+&lt;peripheralInstance derived_from="MCM" determined="infoFile" id="MCM" location="0xE0080000"/&gt;
 &lt;/chip&gt;
 &lt;processor&gt;&lt;name gcc_name="cortex-m4"&gt;Cortex-M4&lt;/name&gt;
 &lt;family&gt;Cortex-M&lt;/family&gt;
@@ -538,6 +538,6 @@
 	</storageModule>
 	<storageModule moduleId="com.nxp.mcuxpresso.core.datamodels">
 		<sdkName>SDK_2.x_MK22FN512xxx12</sdkName>
-		<sdkVersion>2.3.1</sdkVersion>
+		<sdkVersion>2.2.0</sdkVersion>
 	</storageModule>
 </cproject>

right/src/layer.c

@@ -15,7 +15,7 @@ void updateLayerStates(void)
     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];
-            if (keyState->current) {
+            if (keyState->current && !keyState->suppressed) {
                 key_action_t action = CurrentKeymap[LayerId_Base][slotId][keyId];
                 if (action.type == KeyActionType_SwitchLayer) {
                     if (action.switchLayer.mode != SwitchLayerMode_Toggle) {

right/src/macros.c

@@ -70,7 +70,7 @@ uint8_t characterToScancode(char character)
             return HID_KEYBOARD_SC_DOT_AND_GREATER_THAN_SIGN;
         case ',':
         case '<':
-            return HID_KEYBOARD_SC_KEYPAD_LESS_THAN_SIGN;
+            return HID_KEYBOARD_SC_COMMA_AND_LESS_THAN_SIGN;
         case '/':
         case '\?':
             return HID_KEYBOARD_SC_SLASH_AND_QUESTION_MARK;
@@ -286,7 +286,7 @@ bool processDelayAction(void)
             inDelay = false;
         }
     } else {
-        Timer_SetCurrentTime(&delayStart);
+        delayStart = CurrentTime;
         inDelay = true;
     }
     return inDelay;

right/src/timer.c

@@ -2,12 +2,13 @@
 #include "timer.h"
 #include "peripherals/test_led.h"
 
+volatile uint32_t CurrentTime;
 static uint32_t timerClockFrequency;
-static volatile uint32_t currentTime, delayLength;
+static volatile uint32_t delayLength;
 
 void PIT_TIMER_HANDLER(void)
 {
-    currentTime++;
+    CurrentTime++;
     if (delayLength) {
         --delayLength;
     }
@@ -28,15 +29,11 @@ void Timer_Init(void)
     PIT_StartTimer(PIT, PIT_TIMER_CHANNEL);
 }
 
-uint32_t Timer_GetCurrentTime() {
-    return currentTime;
-}
-
 uint32_t Timer_GetCurrentTimeMicros() {
     uint32_t primask, count, ms;
     primask = DisableGlobalIRQ(); // Make sure the read is atomic
     count = PIT_GetCurrentTimerCount(PIT, PIT_TIMER_CHANNEL); // Read the current timer count
-    ms = currentTime; // Read the overflow counter
+    ms = CurrentTime; // Read the overflow counter
     EnableGlobalIRQ(primask); // Enable interrupts again if they where enabled before - this should make it interrupt safe
 
     // Calculate the counter value in microseconds - note that the PIT timer is counting downward, so we need to subtract the count from the period value
@@ -44,11 +41,6 @@ uint32_t Timer_GetCurrentTimeMicros() {
     return ms * 1000U * TIMER_INTERVAL_MSEC + us;
 }
 
-void Timer_SetCurrentTime(uint32_t *time)
-{
-    *time = Timer_GetCurrentTime();
-}
-
 void Timer_SetCurrentTimeMicros(uint32_t *time)
 {
     *time = Timer_GetCurrentTimeMicros();
@@ -56,20 +48,18 @@ void Timer_SetCurrentTimeMicros(uint32_t *time)
 
 uint32_t Timer_GetElapsedTime(uint32_t *time)
 {
-    uint32_t elapsedTime = Timer_GetCurrentTime() - *time;
+    return CurrentTime - *time;
-    return elapsedTime;
 }
 
 uint32_t Timer_GetElapsedTimeMicros(uint32_t *time)
 {
-    uint32_t elapsedTime = Timer_GetCurrentTimeMicros() - *time;
+    return Timer_GetCurrentTimeMicros() - *time;
-    return elapsedTime;
 }
 
 uint32_t Timer_GetElapsedTimeAndSetCurrent(uint32_t *time)
 {
     uint32_t elapsedTime = Timer_GetElapsedTime(time);
-    *time = Timer_GetCurrentTime();
+    *time = CurrentTime;
     return elapsedTime;
 }
 

right/src/timer.h

@@ -9,12 +9,14 @@
 
     #define TIMER_INTERVAL_MSEC 1
 
+// Variables:
+
+   extern volatile uint32_t CurrentTime;
+
 // Functions:
 
     void Timer_Init(void);
-    uint32_t Timer_GetCurrentTime();
     uint32_t Timer_GetCurrentTimeMicros();
-    void Timer_SetCurrentTime(uint32_t *time);
     void Timer_SetCurrentTimeMicros(uint32_t *time);
     uint32_t Timer_GetElapsedTime(uint32_t *time);
     uint32_t Timer_GetElapsedTimeMicros(uint32_t *time);

right/src/usb_commands/usb_command_get_debug_buffer.c

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

right/src/usb_commands/usb_command_get_device_property.c

@@ -69,7 +69,7 @@ void UsbCommand_GetDeviceProperty(void)
             SetUsbTxBufferUint32(6, I2cMainBusActualBaudRateBps);
             break;
         case DevicePropertyId_Uptime:
-            SetUsbTxBufferUint32(1, Timer_GetCurrentTime());
+            SetUsbTxBufferUint32(1, CurrentTime);
             break;
         default:
             SetUsbTxBufferUint8(0, UsbStatusCode_GetDeviceProperty_InvalidProperty);

right/src/usb_commands/usb_command_get_variable.c

@@ -21,5 +21,8 @@ void UsbCommand_GetVariable(void)
         case UsbVariable_DebounceTimeRelease:
             SetUsbTxBufferUint8(1, DebounceTimeRelease);
             break;
+        case UsbVariable_UsbReportSemaphore:
+            SetUsbTxBufferUint8(1, UsbReportUpdateSemaphore);
+            break;
     }
 }

right/src/usb_commands/usb_command_set_variable.c

@@ -24,5 +24,8 @@ void UsbCommand_SetVariable(void)
         case UsbVariable_DebounceTimeRelease:
             DebounceTimeRelease = GetUsbRxBufferUint8(2);
             break;
+        case UsbVariable_UsbReportSemaphore:
+            UsbReportUpdateSemaphore = GetUsbRxBufferUint8(2);
+            break;
     }
 }

right/src/usb_protocol_handler.h

@@ -42,7 +42,8 @@
         UsbVariable_TestSwitches,
         UsbVariable_TestUsbStack,
         UsbVariable_DebounceTimePress,
-        UsbVariable_DebounceTimeRelease
+        UsbVariable_DebounceTimeRelease,
+        UsbVariable_UsbReportSemaphore,
     } usb_variable_id_t;
 
     typedef enum {

right/src/usb_report_updater.c

@@ -20,11 +20,12 @@
 static uint32_t mouseUsbReportUpdateTime = 0;
 static uint32_t mouseElapsedTime;
 
-uint16_t DoubleTapSwitchLayerTimeout = 150;
+uint16_t DoubleTapSwitchLayerTimeout = 300;
-static uint16_t DoubleTapSwitchLayerReleaseTimeout = 100;
+static uint16_t DoubleTapSwitchLayerReleaseTimeout = 200;
 
 static bool activeMouseStates[ACTIVE_MOUSE_STATES_COUNT];
 bool TestUsbStack = false;
+static key_action_t actionCache[SLOT_COUNT][MAX_KEY_COUNT_PER_MODULE];
 
 volatile uint8_t UsbReportUpdateSemaphore = 0;
 
@@ -206,15 +207,15 @@ static void handleSwitchLayerAction(key_state_t *keyState, key_action_t *action)
         doubleTapSwitchLayerKey = NULL;
     }
 
+    if (action->type != KeyActionType_SwitchLayer) {
+        return;
+    }
+
     if (!keyState->previous && isLayerDoubleTapToggled && ToggledLayer == action->switchLayer.layer) {
         ToggledLayer = LayerId_Base;
         isLayerDoubleTapToggled = false;
     }
 
-    if (action->type != KeyActionType_SwitchLayer) {
-        return;
-    }
-
     if (keyState->previous && doubleTapSwitchLayerKey == keyState &&
         Timer_GetElapsedTime(&doubleTapSwitchLayerTriggerTime) > DoubleTapSwitchLayerReleaseTimeout)
     {
@@ -225,11 +226,11 @@ static void handleSwitchLayerAction(key_state_t *keyState, key_action_t *action)
         if (doubleTapSwitchLayerKey && Timer_GetElapsedTimeAndSetCurrent(&doubleTapSwitchLayerStartTime) < DoubleTapSwitchLayerTimeout) {
             ToggledLayer = action->switchLayer.layer;
             isLayerDoubleTapToggled = true;
-            doubleTapSwitchLayerTriggerTime = Timer_GetCurrentTime();
+            doubleTapSwitchLayerTriggerTime = CurrentTime;
         } else {
             doubleTapSwitchLayerKey = keyState;
         }
-        doubleTapSwitchLayerStartTime = Timer_GetCurrentTime();
+        doubleTapSwitchLayerStartTime = CurrentTime;
     }
 }
 
@@ -237,6 +238,10 @@ static uint8_t basicScancodeIndex = 0;
 static uint8_t mediaScancodeIndex = 0;
 static uint8_t systemScancodeIndex = 0;
 static uint8_t stickyModifiers;
+static uint8_t secondaryRoleState = SecondaryRoleState_Released;
+static uint8_t secondaryRoleSlotId;
+static uint8_t secondaryRoleKeyId;
+static secondary_role_t secondaryRole;
 
 static void applyKeyAction(key_state_t *keyState, key_action_t *action)
 {
@@ -288,6 +293,7 @@ static void applyKeyAction(key_state_t *keyState, key_action_t *action)
         case KeyActionType_SwitchKeymap:
             if (!keyState->previous) {
                 stickyModifiers = 0;
+                secondaryRoleState = SecondaryRoleState_Released;
                 SwitchKeymapById(action->switchKeymap.keymapId);
             }
             break;
@@ -300,11 +306,6 @@ static void applyKeyAction(key_state_t *keyState, key_action_t *action)
     }
 }
 
-static uint8_t secondaryRoleState = SecondaryRoleState_Released;
-static uint8_t secondaryRoleSlotId;
-static uint8_t secondaryRoleKeyId;
-static secondary_role_t secondaryRole;
-
 static void updateActiveUsbReports(void)
 {
     if (MacroPlaying) {
@@ -333,7 +334,6 @@ static void updateActiveUsbReports(void)
     if (layerChanged) {
         stickyModifiers = 0;
     }
-    bool layerGotReleased = layerChanged && activeLayer == LayerId_Base;
     LedDisplay_SetLayer(activeLayer);
 
     if (TestUsbStack) {
@@ -351,32 +351,42 @@ static void updateActiveUsbReports(void)
                 isEvenMedia = !isEvenMedia;
                 ActiveUsbMediaKeyboardReport->scancodes[mediaScancodeIndex++] = isEvenMedia ? MEDIA_VOLUME_DOWN : MEDIA_VOLUME_UP;
             }
-            MouseMoveState.xOut = isEven ? -1 : 1;
+            MouseMoveState.xOut = isEven ? -5 : 5;
         }
     }
 
     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];
+            key_action_t *action;
 
             if (keyState->debouncing) {
-                if ((uint8_t)(Timer_GetCurrentTime() - keyState->timestamp) > (keyState->previous ? DebounceTimePress : DebounceTimeRelease)) {
+                if ((uint8_t)(CurrentTime - keyState->timestamp) > (keyState->previous ? DebounceTimePress : DebounceTimeRelease)) {
                     keyState->debouncing = false;
                 } else {
                     keyState->current = keyState->previous;
                 }
             } else if (keyState->previous != keyState->current) {
-                keyState->timestamp = Timer_GetCurrentTime();
+                keyState->timestamp = CurrentTime;
                 keyState->debouncing = true;
             }
 
-            if (keyState->current) {
+            if (keyState->current && !keyState->previous) {
-                key_action_t *baseAction = &CurrentKeymap[LayerId_Base][slotId][keyId];
+                if (SleepModeActive) {
-                if (layerGotReleased && !(baseAction->type == KeyActionType_Keystroke && baseAction->keystroke.scancode == 0 && baseAction->keystroke.modifiers)) {
+                    WakeUpHost();
-                    keyState->suppressed = true;
+                }
+                if (secondaryRoleState == SecondaryRoleState_Pressed) {
+                    // Trigger secondary role.
+                    secondaryRoleState = SecondaryRoleState_Triggered;
+                    keyState->current = false;
+                } else {
+                    actionCache[slotId][keyId] = CurrentKeymap[activeLayer][slotId][keyId];
+                }
             }
 
+            action = &actionCache[slotId][keyId];
+
+            if (keyState->current) {
                 if (action->type == KeyActionType_Keystroke && action->keystroke.secondaryRole) {
                     // Press released secondary role key.
                     if (!keyState->previous && secondaryRoleState == SecondaryRoleState_Released) {
@@ -386,24 +396,17 @@ static void updateActiveUsbReports(void)
                         secondaryRole = action->keystroke.secondaryRole;
                         keyState->suppressed = true;
                     }
-                } else {
-                    // Trigger secondary role.
-                    if (!keyState->previous && secondaryRoleState == SecondaryRoleState_Pressed) {
-                        secondaryRoleState = SecondaryRoleState_Triggered;
-                        keyState->current = false;
                 } else {
                     applyKeyAction(keyState, action);
                 }
-                }
             } else {
-                if (keyState->suppressed) {
                 keyState->suppressed = false;
-                }
 
                 // Release secondary role key.
                 if (keyState->previous && secondaryRoleSlotId == slotId && secondaryRoleKeyId == keyId) {
                     // Trigger primary role.
                     if (secondaryRoleState == SecondaryRoleState_Pressed) {
+                        keyState->previous = false;
                         applyKeyAction(keyState, action);
                     }
                     secondaryRoleState = SecondaryRoleState_Released;
@@ -432,26 +435,21 @@ uint32_t UsbReportUpdateCounter;
 
 void UpdateUsbReports(void)
 {
+    static uint32_t lastUpdateTime;
+
     for (uint8_t keyId = 0; keyId < RIGHT_KEY_MATRIX_KEY_COUNT; keyId++) {
         KeyStates[SlotId_RightKeyboardHalf][keyId].current = RightKeyMatrix.keyStates[keyId];
     }
 
-    if (SleepModeActive) {
+    if (UsbReportUpdateSemaphore && !SleepModeActive) {
-        for (uint8_t slotId = 0; slotId < SLOT_COUNT; slotId++) {
+        if (Timer_GetElapsedTime(&lastUpdateTime) < USB_SEMAPHORE_TIMEOUT) {
-            for (uint8_t keyId = 0; keyId < MAX_KEY_COUNT_PER_MODULE; keyId++) {
-                if (KeyStates[slotId][keyId].current) {
-                    WakeUpHost();
             return;
+        } else {
+            UsbReportUpdateSemaphore = 0;
         }
     }
-        }
-        return;
-    }
-
-    if (UsbReportUpdateSemaphore) {
-        return;
-    }
 
+    lastUpdateTime = CurrentTime;
     UsbReportUpdateCounter++;
 
     ResetActiveUsbBasicKeyboardReport();

right/src/usb_report_updater.h

@@ -14,6 +14,8 @@
     #define SECONDARY_ROLE_MODIFIER_TO_HID_MODIFIER(secondaryRoleModifier) (1 << ((secondaryRoleModifier) - 1))
     #define SECONDARY_ROLE_LAYER_TO_LAYER_ID(secondaryRoleLayer) ((secondaryRoleLayer) - SecondaryRole_RightSuper)
 
+    #define USB_SEMAPHORE_TIMEOUT 100 // ms
+
 // Typedefs:
 
     typedef enum {

scripts/package.json

@@ -15,8 +15,8 @@
     "commander": "^2.11.0",
     "shelljs": "^0.7.8"
   },
-  "firmwareVersion": "8.4.2",
+  "firmwareVersion": "8.5.3",
-  "deviceProtocolVersion": "4.4.0",
+  "deviceProtocolVersion": "4.5.0",
   "moduleProtocolVersion": "4.0.0",
   "userConfigVersion": "4.1.0",
   "hardwareConfigVersion": "1.0.0",

shared/versions.h

@@ -19,11 +19,11 @@
 // Variables:
 
     #define FIRMWARE_MAJOR_VERSION 8
-    #define FIRMWARE_MINOR_VERSION 4
+    #define FIRMWARE_MINOR_VERSION 5
-    #define FIRMWARE_PATCH_VERSION 2
+    #define FIRMWARE_PATCH_VERSION 3
 
     #define DEVICE_PROTOCOL_MAJOR_VERSION 4
-    #define DEVICE_PROTOCOL_MINOR_VERSION 4
+    #define DEVICE_PROTOCOL_MINOR_VERSION 5
     #define DEVICE_PROTOCOL_PATCH_VERSION 0
 
     #define MODULE_PROTOCOL_MAJOR_VERSION 4