Westberrytech pr (#14422)

* Added support for WB32 MCU

* Modified eeprom_wb32.c

* Remove the eeprom_wb32-related code

builddefs/mcu_selection.mk

@@ -540,10 +540,39 @@ ifneq (,$(filter $(MCU),STM32L412 STM32L422))
   UF2_FAMILY ?= STM32L4
 endif
 
+ifneq ($(findstring WB32F3G71, $(MCU)),)
+  # Cortex version
+  MCU = cortex-m3
+
+  # ARM version, CORTEX-M0/M1 are 6, CORTEX-M3/M4/M7 are 7
+  ARMV = 7
+
+  ## chip/board settings
+  # - the next two should match the directories in
+  #   <chibios>/os/hal/ports/$(MCU_FAMILY)/$(MCU_SERIES)
+  MCU_FAMILY = WB32
+  MCU_SERIES = WB32F3G71xx
+
+  # Linker script to use
+  # - it should exist either in <chibios>/os/common/ports/ARMCMx/compilers/GCC/ld/
+  #   or <keyboard_dir>/ld/
+  MCU_LDSCRIPT ?= WB32F3G71x9
+
+  # Startup code to use
+  #  - it should exist in <chibios>/os/common/startup/ARMCMx/compilers/GCC/mk/
+  MCU_STARTUP ?= wb32f3g71xx
+
+  # Board: it should exist either in <chibios>/os/hal/boards/,
+  # <keyboard_dir>/boards/, or drivers/boards/
+  BOARD ?= GENERIC_WB32_F3G71XX
+
+  USE_FPU ?= no
+endif
+
 ifneq ($(findstring GD32VF103, $(MCU)),)
   # RISC-V
   MCU = risc-v
-  
+
   # RISC-V extensions and abi configuration
   MCU_ARCH = rv32imac
   MCU_ABI = ilp32

data/schemas/keyboard.jsonschema

@@ -13,7 +13,7 @@
         },
         "processor": {
             "type": "string",
-            "enum": ["cortex-m0", "cortex-m0plus", "cortex-m3", "cortex-m4", "MKL26Z64", "MK20DX128", "MK20DX256", "MK66FX1M0", "STM32F042", "STM32F072", "STM32F103", "STM32F303", "STM32F401", "STM32F405", "STM32F407", "STM32F411", "STM32F446", "STM32G431", "STM32G474", "STM32L412", "STM32L422", "STM32L433", "STM32L443", "GD32VF103", "atmega16u2", "atmega32u2", "atmega16u4", "atmega32u4", "at90usb162", "at90usb646", "at90usb647", "at90usb1286", "at90usb1287", "atmega32a", "atmega328p", "atmega328", "attiny85", "unknown"]
+            "enum": ["cortex-m0", "cortex-m0plus", "cortex-m3", "cortex-m4", "MKL26Z64", "MK20DX128", "MK20DX256", "MK66FX1M0", "STM32F042", "STM32F072", "STM32F103", "STM32F303", "STM32F401", "STM32F405", "STM32F407", "STM32F411", "STM32F446", "STM32G431", "STM32G474", "STM32L412", "STM32L422", "STM32L433", "STM32L443", "GD32VF103", "WB32F3G71", "atmega16u2", "atmega32u2", "atmega16u4", "atmega32u4", "at90usb162", "at90usb646", "at90usb647", "at90usb1286", "at90usb1287", "atmega32a", "atmega328p", "atmega328", "attiny85", "unknown"]
         },
         "audio": {
             "type": "object",
@@ -57,7 +57,7 @@
         },
         "bootloader": {
             "type": "string",
-            "enum": ["atmel-dfu", "bootloadhid", "bootloadHID", "caterina", "halfkay", "kiibohd", "lufa-dfu", "lufa-ms", "micronucleus", "qmk-dfu", "qmk-hid", "stm32-dfu", "stm32duino", "gd32v-dfu", "unknown", "usbasploader", "USBasp", "tinyuf2"],
+            "enum": ["atmel-dfu", "bootloadhid", "bootloadHID", "caterina", "halfkay", "kiibohd", "lufa-dfu", "lufa-ms", "micronucleus", "qmk-dfu", "qmk-hid", "stm32-dfu", "stm32duino", "gd32v-dfu", "wb32-dfu", "unknown", "usbasploader", "USBasp", "tinyuf2"],
         },
         "bootloader_instructions": {
             "type": "string",

docs/compatible_microcontrollers.md

@@ -37,6 +37,10 @@ You can also use any ARM chip with USB that [ChibiOS](https://www.chibios.org) s
  * [STM32L422](https://www.st.com/en/microcontrollers-microprocessors/stm32l4x2.html)
  * [STM32L433](https://www.st.com/en/microcontrollers-microprocessors/stm32l4x3.html)
  * [STM32L443](https://www.st.com/en/microcontrollers-microprocessors/stm32l4x3.html)
+ 
+ ### WestBerryTech (WB32)
+
+ * [WB32F3G71xx](http://www.westberrytech.com)
 
 ### NXP (Kinetis)
 

lib/python/qmk/constants.py

@@ -13,7 +13,7 @@ QMK_FIRMWARE_UPSTREAM = 'qmk/qmk_firmware'
 MAX_KEYBOARD_SUBFOLDERS = 5
 
 # Supported processor types
-CHIBIOS_PROCESSORS = 'cortex-m0', 'cortex-m0plus', 'cortex-m3', 'cortex-m4', 'MKL26Z64', 'MK20DX128', 'MK20DX256', 'MK66FX1M0', 'STM32F042', 'STM32F072', 'STM32F103', 'STM32F303', 'STM32F401', 'STM32F407', 'STM32F411', 'STM32F446', 'STM32G431', 'STM32G474', 'STM32L412', 'STM32L422', 'STM32L433', 'STM32L443', 'GD32VF103'
+CHIBIOS_PROCESSORS = 'cortex-m0', 'cortex-m0plus', 'cortex-m3', 'cortex-m4', 'MKL26Z64', 'MK20DX128', 'MK20DX256', 'MK66FX1M0', 'STM32F042', 'STM32F072', 'STM32F103', 'STM32F303', 'STM32F401', 'STM32F407', 'STM32F411', 'STM32F446', 'STM32G431', 'STM32G474', 'STM32L412', 'STM32L422', 'STM32L433', 'STM32L443', 'GD32VF103', 'WB32F3G71'
 LUFA_PROCESSORS = 'at90usb162', 'atmega16u2', 'atmega32u2', 'atmega16u4', 'atmega32u4', 'at90usb646', 'at90usb647', 'at90usb1286', 'at90usb1287', None
 VUSB_PROCESSORS = 'atmega32a', 'atmega328p', 'atmega328', 'attiny85'
 

lib/python/qmk/info.py

@@ -624,6 +624,8 @@ def arm_processor_rules(info_data, rules):
     if 'bootloader' not in info_data:
         if 'STM32' in info_data['processor']:
             info_data['bootloader'] = 'stm32-dfu'
+        elif 'WB32' in info_data['processor']:
+            info_data['bootloader'] = 'wb32-dfu'
         else:
             info_data['bootloader'] = 'unknown'
 

platforms/chibios/boards/GENERIC_WB32_F3G71XX/board/board.c

@@ -0,0 +1,82 @@
+/*
+    Copyright (C) 2021 Westberry Technology (ChangZhou) Corp., Ltd
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+/*
+ * This file has been automatically generated using ChibiStudio board
+ * generator plugin. Do not edit manually.
+ */
+
+#include "hal.h"
+
+/*===========================================================================*/
+/* Driver local definitions.                                                 */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported variables.                                                */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local variables and types.                                         */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local functions.                                                   */
+/*===========================================================================*/
+
+static void wb32_gpio_init(void) {
+
+#if WB32_HAS_GPIOA
+  rccEnableAPB1(RCC_APB1ENR_GPIOAEN);
+#endif
+
+#if WB32_HAS_GPIOB
+  rccEnableAPB1(RCC_APB1ENR_GPIOBEN);
+#endif
+
+#if WB32_HAS_GPIOC
+  rccEnableAPB1(RCC_APB1ENR_GPIOCEN);
+#endif
+
+#if WB32_HAS_GPIOD
+  rccEnableAPB1(RCC_APB1ENR_GPIODEN);
+#endif
+}
+
+/*===========================================================================*/
+/* Driver interrupt handlers.                                                */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported functions.                                                */
+/*===========================================================================*/
+/*
+ * Early initialization code.
+ * This initialization must be performed just after stack setup and before
+ * any other initialization.
+ */
+void __early_init(void) {
+
+  wb32_clock_init();
+  wb32_gpio_init();
+}
+/**
+ * @brief   Board-specific initialization code.
+ * @note    You can add your board-specific code here.
+ */
+void boardInit(void) {
+
+}

platforms/chibios/boards/GENERIC_WB32_F3G71XX/board/board.h

@@ -0,0 +1,56 @@
+#pragma once
+/*
+    Copyright (C) 2021 Westberry Technology (ChangZhou) Corp., Ltd
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+/*
+ * This file has been automatically generated using ChibiStudio board
+ * generator plugin. Do not edit manually.
+ */
+
+#ifndef BOARD_H
+#define BOARD_H
+
+/*===========================================================================*/
+/* Driver constants.                                                         */
+/*===========================================================================*/
+
+/*
+ * Setup board.
+ */
+
+/*
+ * Board identifier.
+ */
+#define WB32F3G71x9
+#if !defined(WB32F3G71xx)
+  #define WB32F3G71xx
+#endif
+
+/*===========================================================================*/
+/* External declarations.                                                    */
+/*===========================================================================*/
+
+#if !defined(_FROM_ASM_)
+#ifdef __cplusplus
+extern "C" {
+#endif
+  void boardInit(void);
+#ifdef __cplusplus
+}
+#endif
+#endif /* _FROM_ASM_ */
+
+#endif /* BOARD_H */

platforms/chibios/boards/GENERIC_WB32_F3G71XX/board/board.mk

@@ -0,0 +1,9 @@
+# List of all the board related files.
+BOARDSRC = $(BOARD_PATH)/board/board.c
+
+# Required include directories
+BOARDINC = $(BOARD_PATH)/board
+
+# Shared variables
+ALLCSRC += $(BOARDSRC)
+ALLINC  += $(BOARDINC)

platforms/chibios/boards/GENERIC_WB32_F3G71XX/configs/bootloader_defs.h

@@ -0,0 +1,12 @@
+/* Address for jumping to bootloader on WB32 chips. */
+/* It is chip dependent, the correct number can be looked up here:
+ * http://www.westberrytech.com/down/mcu/data/WB32F3G71xx_rm.pdf
+ */
+#ifndef WB32_BOOTLOADER_ADDRESS
+#    undef STM32_BOOTLOADER_ADDRESS
+#    define WB32_BOOTLOADER_ADDRESS 0x1FFFE000
+#    define STM32_BOOTLOADER_ADDRESS WB32_BOOTLOADER_ADDRESS
+#else
+#    undef STM32_BOOTLOADER_ADDRESS
+#    define STM32_BOOTLOADER_ADDRESS WB32_BOOTLOADER_ADDRESS
+#endif

platforms/chibios/boards/GENERIC_WB32_F3G71XX/configs/config.h

@@ -0,0 +1,20 @@
+/*  Copyright (C) 2021 Westberry Technology (ChangZhou) Corp., Ltd
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+#pragma once
+
+#ifndef EARLY_INIT_PERFORM_BOOTLOADER_JUMP
+#    define EARLY_INIT_PERFORM_BOOTLOADER_JUMP FALSE
+#endif

platforms/chibios/boards/GENERIC_WB32_F3G71XX/configs/mcuconf.h

@@ -0,0 +1,168 @@
+/*
+    Copyright (C) 2021 Westberry Technology (ChangZhou) Corp., Ltd
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+#ifndef MCUCONF_H
+#define MCUCONF_H
+
+#define WB32F3G71xx_MCUCONF  TRUE
+
+/*
+ * WB32F3G71 drivers configuration.
+ * The following settings override the default settings present in
+ * the various device driver implementation headers.
+ * Note that the settings for each driver only have effect if the whole
+ * driver is enabled in halconf.h.
+ *
+ * IRQ priorities:
+ * 15...0       Lowest...Highest.
+ *
+ */
+
+/**
+ * @name    Internal clock sources
+ * @{
+ */
+#define WB32_HSECLK                        12000000
+#define WB32_LSECLK                        32768
+
+/*
+ * HAL driver system settings.
+ */
+#define WB32_NO_INIT                       FALSE
+#define WB32_MHSI_ENABLED                  TRUE
+#define WB32_FHSI_ENABLED                  FALSE
+#define WB32_LSI_ENABLED                   FALSE
+#define WB32_HSE_ENABLED                   TRUE
+#define WB32_LSE_ENABLED                   FALSE
+#define WB32_PLL_ENABLED                   TRUE
+#define WB32_MAINCLKSRC                    WB32_MAINCLKSRC_PLL
+#define WB32_PLLSRC                        WB32_PLLSRC_HSE
+#define WB32_PLLDIV_VALUE                  2
+#define WB32_PLLMUL_VALUE                  12     //The allowed range is 12,16,20,24.
+#define WB32_HPRE                          1
+#define WB32_PPRE1                         1
+#define WB32_PPRE2                         1
+#define WB32_USBPRE                        WB32_USBPRE_DIV1P5
+
+/*
+ * EXTI driver system settings.
+ */
+#define WB32_IRQ_EXTI0_PRIORITY            6
+#define WB32_IRQ_EXTI1_PRIORITY            6
+#define WB32_IRQ_EXTI2_PRIORITY            6
+#define WB32_IRQ_EXTI3_PRIORITY            6
+#define WB32_IRQ_EXTI4_PRIORITY            6
+#define WB32_IRQ_EXTI5_9_PRIORITY          6
+#define WB32_IRQ_EXTI10_15_PRIORITY        6
+#define WB32_IRQ_EXTI16_PRIORITY           6
+#define WB32_IRQ_EXTI17_PRIORITY           6
+#define WB32_IRQ_EXTI18_PRIORITY           6
+#define WB32_IRQ_EXTI19_PRIORITY           6
+
+/*
+ * GPT driver system settings.
+ */
+#define WB32_TIM_MAX_CHANNELS              4
+#define WB32_GPT_USE_TIM1                  FALSE
+#define WB32_GPT_USE_TIM2                  FALSE
+#define WB32_GPT_USE_TIM3                  FALSE
+#define WB32_GPT_USE_TIM4                  FALSE
+#define WB32_GPT_TIM1_IRQ_PRIORITY         7
+#define WB32_GPT_TIM2_IRQ_PRIORITY         7
+#define WB32_GPT_TIM3_IRQ_PRIORITY         7
+#define WB32_GPT_TIM4_IRQ_PRIORITY         7
+
+/*
+ * ICU driver system settings.
+ */
+#define WB32_ICU_USE_TIM1                  FALSE
+#define WB32_ICU_USE_TIM2                  FALSE
+#define WB32_ICU_USE_TIM3                  FALSE
+#define WB32_ICU_USE_TIM4                  FALSE
+#define WB32_ICU_TIM1_IRQ_PRIORITY         7
+#define WB32_ICU_TIM2_IRQ_PRIORITY         7
+#define WB32_ICU_TIM3_IRQ_PRIORITY         7
+#define WB32_ICU_TIM4_IRQ_PRIORITY         7
+
+/*
+ * PWM driver system settings.
+ */
+#define WB32_PWM_USE_ADVANCED              FALSE
+#define WB32_PWM_USE_TIM1                  FALSE
+#define WB32_PWM_USE_TIM2                  FALSE
+#define WB32_PWM_USE_TIM3                  FALSE
+#define WB32_PWM_USE_TIM4                  FALSE
+#define WB32_PWM_TIM1_IRQ_PRIORITY         7
+#define WB32_PWM_TIM2_IRQ_PRIORITY         7
+#define WB32_PWM_TIM3_IRQ_PRIORITY         7
+#define WB32_PWM_TIM4_IRQ_PRIORITY         7
+
+/*
+ * I2C driver system settings.
+ */
+#define WB32_I2C_USE_I2C1                  FALSE
+#define WB32_I2C_USE_I2C2                  FALSE
+#define WB32_I2C_BUSY_TIMEOUT              50
+#define WB32_I2C_I2C1_IRQ_PRIORITY         5
+#define WB32_I2C_I2C2_IRQ_PRIORITY         5
+
+/*
+ * SERIAL driver system settings.
+ */
+#define WB32_SERIAL_USE_UART1             FALSE
+#define WB32_SERIAL_USE_UART2             FALSE
+#define WB32_SERIAL_USE_UART3             FALSE
+#define WB32_SERIAL_USART1_PRIORITY        12
+#define WB32_SERIAL_USART2_PRIORITY        12
+#define WB32_SERIAL_USART3_PRIORITY        12
+
+/*
+ * SPI driver system settings.
+ */
+#define WB32_SPI_USE_QSPI                   FALSE
+#define WB32_SPI_USE_SPIM2                  FALSE
+#define WB32_SPI_USE_SPIS1                  FALSE
+#define WB32_SPI_USE_SPIS2                  FALSE
+#define WB32_SPI_QSPI_IRQ_PRIORITY          10
+#define WB32_SPI_SPIM2_IRQ_PRIORITY         10
+#define WB32_SPI_SPIS1_IRQ_PRIORITY         10
+#define WB32_SPI_SPIS2_IRQ_PRIORITY         10
+
+/*
+ * ST driver system settings.
+ */
+#define WB32_ST_IRQ_PRIORITY                8
+#define WB32_ST_USE_TIMER                   2
+
+/*
+ * UART driver system settings.
+ */
+#define WB32_UART_USE_UART1                 FALSE
+#define WB32_UART_USE_UART2                 FALSE
+#define WB32_UART_USE_UART3                 FALSE
+#define WB32_UART_UART1_IRQ_PRIORITY        12
+#define WB32_UART_UART2_IRQ_PRIORITY        12
+#define WB32_UART_UART3_IRQ_PRIORITY        12
+
+/*
+ * USB driver system settings.
+ */
+#define WB32_USB_USE_USB1                   TRUE
+#define WB32_USB_USB1_IRQ_PRIORITY          13
+#define WB32_USB_HOST_WAKEUP_DURATION       10
+
+
+#endif /* MCUCONF_H */

platforms/chibios/chibios_config.h

@@ -51,6 +51,18 @@
 #    endif
 #endif
 
+// WB32 compatibility
+#if defined(MCU_WB32)
+#    define CPU_CLOCK WB32_MAINCLK
+
+#    if defined(WB32F3G71xx)
+#        define PAL_OUTPUT_TYPE_OPENDRAIN PAL_WB32_OTYPE_OPENDRAIN
+#        define PAL_OUTPUT_TYPE_PUSHPULL PAL_WB32_OTYPE_PUSHPULL
+#        define PAL_OUTPUT_SPEED_HIGHEST PAL_WB32_OSPEED_HIGH
+#        define PAL_PUPDR_FLOATING PAL_WB32_PUPDR_FLOATING
+#    endif
+#endif
+
 #if defined(GD32VF103)
 /* This chip has the same API as STM32F103, but uses different names for literally the same thing.
  * As of 4.7.2021 QMK is tailored to use STM32 defines/names, for compatibility sake

platforms/chibios/drivers/i2c_master.c

@@ -38,6 +38,9 @@ static const I2CConfig i2cconfig = {
     I2C1_OPMODE,
     I2C1_CLOCK_SPEED,
     I2C1_DUTY_CYCLE,
+#elif defined(WB32F3G71xx)
+    I2C1_OPMODE,
+    I2C1_CLOCK_SPEED,
 #else
     // This configures the I2C clock to 400khz assuming a 72Mhz clock
     // For more info : https://www.st.com/en/embedded-software/stsw-stm32126.html

platforms/chibios/drivers/spi_master.c

@@ -54,6 +54,7 @@ bool spi_start(pin_t slavePin, bool lsbFirst, uint8_t mode, uint16_t divisor) {
         return false;
     }
 
+#ifndef WB32F3G71xx
     uint16_t roundedDivisor = 2;
     while (roundedDivisor < divisor) {
         roundedDivisor <<= 1;
@@ -62,6 +63,7 @@ bool spi_start(pin_t slavePin, bool lsbFirst, uint8_t mode, uint16_t divisor) {
     if (roundedDivisor < 2 || roundedDivisor > 256) {
         return false;
     }
+#endif
 
 #if defined(K20x) || defined(KL2x)
     spiConfig.tar0 = SPIx_CTARn_FMSZ(7) | SPIx_CTARn_ASC(1);
@@ -135,6 +137,37 @@ bool spi_start(pin_t slavePin, bool lsbFirst, uint8_t mode, uint16_t divisor) {
     }
 
     spiConfig.cpr = (roundedDivisor - 1) >> 1;
+
+#elif defined(WB32F3G71xx)
+    if (!lsbFirst) {
+        osalDbgAssert(lsbFirst != FALSE, "unsupported lsbFirst");
+    }
+
+    if (divisor < 1) {
+        return false;
+    }
+
+    spiConfig.SPI_BaudRatePrescaler = (divisor << 2);
+
+    switch (mode) {
+        case 0:
+            spiConfig.SPI_CPHA = SPI_CPHA_1Edge;
+            spiConfig.SPI_CPOL = SPI_CPOL_Low;
+            break;
+        case 1:
+            spiConfig.SPI_CPHA = SPI_CPHA_2Edge;
+            spiConfig.SPI_CPOL = SPI_CPOL_Low;
+            break;
+        case 2:
+            spiConfig.SPI_CPHA = SPI_CPHA_1Edge;
+            spiConfig.SPI_CPOL = SPI_CPOL_High;
+            break;
+        case 3:
+            spiConfig.SPI_CPHA = SPI_CPHA_2Edge;
+            spiConfig.SPI_CPOL = SPI_CPOL_High;
+            break;
+    }
+
 #else
     spiConfig.cr1 = 0;
 

platforms/chibios/drivers/uart.c

@@ -18,7 +18,11 @@
 
 #include "quantum.h"
 
+#if defined(WB32F3G71xx)
+static SerialConfig serialConfig = {SERIAL_DEFAULT_BITRATE, SD1_WRDLEN, SD1_STPBIT, SD1_PARITY, SD1_ATFLCT};
+#else
 static SerialConfig serialConfig = {SERIAL_DEFAULT_BITRATE, SD1_CR1, SD1_CR2, SD1_CR3};
+#endif
 
 void uart_init(uint32_t baud) {
     static bool is_initialised = false;

platforms/chibios/drivers/uart.h

@@ -68,6 +68,22 @@
 #    define SD1_CR3 0
 #endif
 
+#ifndef SD1_WRDLEN
+#    define SD1_WRDLEN 3
+#endif
+
+#ifndef SD1_STPBIT
+#    define SD1_STPBIT 0
+#endif
+
+#ifndef SD1_PARITY
+#    define SD1_PARITY 0
+#endif
+
+#ifndef SD1_ATFLCT
+#    define SD1_ATFLCT 0
+#endif
+
 void uart_init(uint32_t baud);
 
 void uart_write(uint8_t data);

platforms/chibios/flash.mk

@@ -23,6 +23,20 @@ define EXEC_DFU_UTIL
 	$(DFU_UTIL) $(DFU_ARGS) -D $(BUILD_DIR)/$(TARGET).bin
 endef
 
+
+define EXEC_WB32_DFU_UPDATER
+	if ! wb32-dfu-updater_cli -l | grep -q "Found DFU"; then \
+		printf "$(MSG_BOOTLOADER_NOT_FOUND_QUICK_RETRY)" ;\
+		sleep $(BOOTLOADER_RETRY_TIME) ;\
+		while ! wb32-dfu-updater_cli -l | grep -q "Found DFU"; do \
+			printf "." ;\
+			sleep $(BOOTLOADER_RETRY_TIME) ;\
+		done ;\
+		printf "\n" ;\
+	fi
+	wb32-dfu-updater_cli -D $(BUILD_DIR)/$(TARGET).bin
+endef
+
 dfu-util: $(BUILD_DIR)/$(TARGET).bin cpfirmware sizeafter
 	$(call EXEC_DFU_UTIL)
 
@@ -82,6 +96,8 @@ else ifeq ($(strip $(MCU_FAMILY)),MIMXRT1062)
 	$(UNSYNC_OUTPUT_CMD) && $(call EXEC_TEENSY)
 else ifeq ($(strip $(MCU_FAMILY)),STM32)
 	$(UNSYNC_OUTPUT_CMD) && $(call EXEC_DFU_UTIL)
+else ifeq ($(strip $(MCU_FAMILY)),WB32)
+	$(UNSYNC_OUTPUT_CMD) && $(call EXEC_WB32_DFU_UPDATER)
 else ifeq ($(strip $(MCU_FAMILY)),GD32V)
 	$(UNSYNC_OUTPUT_CMD) && $(call EXEC_DFU_UTIL)
 else

platforms/chibios/platform.mk

@@ -141,6 +141,10 @@ ifdef STM32_BOOTLOADER_ADDRESS
     OPT_DEFS += -DSTM32_BOOTLOADER_ADDRESS=$(STM32_BOOTLOADER_ADDRESS)
 endif
 
+ifdef WB32_BOOTLOADER_ADDRESS
+    OPT_DEFS += -DWB32_BOOTLOADER_ADDRESS=$(WB32_BOOTLOADER_ADDRESS)
+endif
+
 # Work out if we need to set up the include for the bootloader definitions
 ifneq ("$(wildcard $(KEYBOARD_PATH_5)/bootloader_defs.h)","")
     OPT_DEFS += -include $(KEYBOARD_PATH_5)/bootloader_defs.h