Skip to content
Merged
Show file tree
Hide file tree
Changes from 1 commit
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -819,6 +819,7 @@ User can add a STM32 based board following this [wiki](https://github.com/stm32d
| :----: | :-------: | ---- | :-----: | :---- |
| :green_heart: | STM32WB15CCU | Generic Board | *2.5.0* | |
| :green_heart: | STM32WB55CC<br>STM32WB55CE<br>STM32WB55CG | Generic Board | *2.0.0* | |
| :yellow_heart: | STM32WB55CGU | [WeAct STM32WB55CGU6](https://github.com/WeActStudio/WeActStudio.STM32WB55CoreBoard) | **3.0.0** | |
| :green_heart: | STM32WB5MMG | Generic Board | *2.1.0* | |
| :green_heart: | STM32WB55RC<br>STM32WB55RE<br>STM32WB55RG | Generic Board | *2.0.0* | |
| :green_heart: | STM32WB55VC<br>STM32WB55VE<br>STM32WB55VG | Generic Board | *2.10.0* | |
Expand Down
10 changes: 10 additions & 0 deletions boards.txt
Original file line number Diff line number Diff line change
Expand Up @@ -13674,6 +13674,16 @@ GenWB.menu.pnum.GENERIC_WB5MMGHX.build.product_line=STM32WB5Mxx
GenWB.menu.pnum.GENERIC_WB5MMGHX.build.variant=STM32WBxx/WB5MMGH
GenWB.menu.pnum.GENERIC_WB5MMGHX.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32WBxx/STM32WB55_CM4.svd

# WeAct STM32WB55CGU6
GenWB.menu.pnum.WEACT_WB55CGU6=WeAct STM32WB55CGU6
GenWB.menu.pnum.WEACT_WB55CGU6.upload.maximum_size=524288
GenWB.menu.pnum.WEACT_WB55CGU6.upload.maximum_data_size=196608
GenWB.menu.pnum.WEACT_WB55CGU6.build.board=WEACT_WB55CGU6
GenWB.menu.pnum.WEACT_WB55CGU6.build.product_line=STM32WB55xx
GenWB.menu.pnum.WEACT_WB55CGU6.build.variant=STM32WBxx/WB35C(C-E)UxA_WB55C(C-E-G)U
GenWB.menu.pnum.WEACT_WB55CGU6.build.variant_h=variant_WEACT_WB55CGU6.h
GenWB.menu.pnum.WEACT_WB55CGU6.debug.svd_file={runtime.tools.STM32_SVD.path}/svd/STM32WBxx/STM32WB55_CM4.svd

Comment thread
fpistm marked this conversation as resolved.
Resolved

# Upload menu
GenWB.menu.upload_method.swdMethod=STM32CubeProgrammer (SWD)
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@ add_library(variant_bin STATIC EXCLUDE_FROM_ALL
variant_generic.cpp
variant_MKR_SHARKY.cpp
variant_P_NUCLEO_WB55_USB_DONGLE.cpp
variant_WEACT_WB55CGU6.cpp
)
target_link_libraries(variant_bin PUBLIC variant_usage)

Expand Down
Original file line number Diff line number Diff line change
@@ -0,0 +1,150 @@
/*
*******************************************************************************
* Copyright (c) 2026, STMicroelectronics
* All rights reserved.
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
*******************************************************************************
*/
#if defined(ARDUINO_WEACT_WB55CGU6)
#include "pins_arduino.h"
#include "lock_resource.h"

// Digital PinName array
const PinName digitalPin[] = {
PB_2, // D0
PA_9, // D1
PA_8, // D2
PA_7, // D3
PA_6, // D4
PA_5, // D5
PA_4, // D6
PA_3, // D7
PA_2, // D8
PA_1, // D9
PA_0, // D10
PB_8, // D11
PB_9, // D12
PH_3, // D13 - BOOT0 / SW2 button
PB_0, // D14
PB_1, // D15
PE_4, // D16 - onboard blue LED
PA_10, // D17
PA_15, // D18
PB_3, // D19
PB_4, // D20
PB_5, // D21
PB_6, // D22
PB_7 // D23
};

// Analog (Ax) pin number array
const pin_size_t analogInputPin[] = {
10, // A0, PA0
9, // A1, PA1
8, // A2, PA2
7, // A3, PA3
6, // A4, PA4
5, // A5, PA5
4, // A6, PA6
3, // A7, PA7
2, // A8, PA8
1 // A9, PA9
};

// ----------------------------------------------------------------------------
#ifdef __cplusplus
extern "C" {
#endif

/**
* @brief System Clock Configuration
* @param None
* @retval None
*
* Board is fitted with a 32MHz HSE crystal (X2) and a 32.768kHz LSE
* crystal (X1). SYSCLK is driven directly by HSE (no PLL needed) and
* USB/RNG are clocked from the dedicated HSI48 oscillator, otherwise
* the USB peripheral is left unclocked and never enumerates.
*/
WEAK void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct = {};
RCC_ClkInitTypeDef RCC_ClkInitStruct = {};
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {};

/* This prevents concurrent access to RCC registers by CPU2 (M0+) */
hsem_lock(CFG_HW_RCC_SEMID, HSEM_LOCK_DEFAULT_RETRY);

/* Macro to configure the PLL multiplication factor */
__HAL_RCC_PLL_PLLM_CONFIG(RCC_PLLM_DIV2);

/* Macro to configure the PLL clock source */
__HAL_RCC_PLL_PLLSOURCE_CONFIG(RCC_PLLSOURCE_HSE);

__HAL_RCC_LSEDRIVE_CONFIG(RCC_LSEDRIVE_MEDIUMHIGH);
/* Configure the main internal regulator output voltage */
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);

/* This prevents the CPU2 (M0+) to disable the HSI48 oscillator */
hsem_lock(CFG_HW_CLK48_CONFIG_SEMID, HSEM_LOCK_DEFAULT_RETRY);

/* Initializes the CPU, AHB and APB busses clocks */
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48 | RCC_OSCILLATORTYPE_HSI
| RCC_OSCILLATORTYPE_HSE | RCC_OSCILLATORTYPE_LSE;
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
RCC_OscInitStruct.LSEState = RCC_LSE_ON;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_NONE;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) {
Error_Handler();
}

/* Configure the SYSCLKSource, HCLK, PCLK1 and PCLK2 clocks dividers */
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK4 | RCC_CLOCKTYPE_HCLK2
| RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK
| RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSE;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
RCC_ClkInitStruct.AHBCLK2Divider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.AHBCLK4Divider = RCC_SYSCLK_DIV1;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_1) != HAL_OK) {
Error_Handler();
}

/* Initializes the peripherals clocks */
/* RNG needs to be configured like in M0 core, i.e. with HSI48 */
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_SMPS | RCC_PERIPHCLK_RFWAKEUP
| RCC_PERIPHCLK_RNG | RCC_PERIPHCLK_USB;
PeriphClkInitStruct.RFWakeUpClockSelection = RCC_RFWKPCLKSOURCE_LSE;
PeriphClkInitStruct.RngClockSelection = RCC_RNGCLKSOURCE_HSI48;
PeriphClkInitStruct.SmpsClockSelection = RCC_SMPSCLKSOURCE_HSE;
PeriphClkInitStruct.SmpsDivSelection = RCC_SMPSCLKDIV_RANGE0;
PeriphClkInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_HSI48;

if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK) {
Error_Handler();
}

LL_PWR_SMPS_SetStartupCurrent(LL_PWR_SMPS_STARTUP_CURRENT_80MA);
LL_PWR_SMPS_SetOutputVoltageLevel(LL_PWR_SMPS_OUTPUT_VOLTAGE_1V40);
LL_PWR_SMPS_Enable();

/* Select HSI as system clock source after Wake Up from Stop mode */
LL_RCC_SetClkAfterWakeFromStop(LL_RCC_STOP_WAKEUPCLOCK_HSI);

hsem_unlock(CFG_HW_RCC_SEMID);
}

#ifdef __cplusplus
}
#endif
#endif /* ARDUINO_WEACT_WB55CGU6 */
Original file line number Diff line number Diff line change
@@ -0,0 +1,150 @@
/*
*******************************************************************************
* Copyright (c) 2026, STMicroelectronics
* All rights reserved.
*
* This software component is licensed by ST under BSD 3-Clause license,
* the "License"; You may not use this file except in compliance with the
* License. You may obtain a copy of the License at:
* opensource.org/licenses/BSD-3-Clause
*
*******************************************************************************
*/
#pragma once

/*----------------------------------------------------------------------------
* STM32 pins number
*----------------------------------------------------------------------------*/
#define PB2 0
#define PA9 PIN_A9
#define PA8 PIN_A8
#define PA7 PIN_A7
#define PA6 PIN_A6
#define PA5 PIN_A5
#define PA4 PIN_A4
#define PA3 PIN_A3
#define PA2 PIN_A2
#define PA1 PIN_A1
#define PA0 PIN_A0
#define PB8 11
#define PB9 12
#define PH3 13 // BOOT0 / SW2 button
#define PB0 14
#define PB1 15
#define PE4 16 // Onboard blue LED
#define PA10 17
#define PA15 18
#define PB3 19
#define PB4 20
#define PB5 21
#define PB6 22
#define PB7 23

// Alternate pins number
#define PA7_ALT1 (PA7 | ALT1)
#define PB8_ALT1 (PB8 | ALT1)
#define PB9_ALT1 (PB9 | ALT1)

#define NUM_DIGITAL_PINS 24
#define NUM_ANALOG_INPUTS 10

// On-board LED pin number
#ifndef LED_BUILTIN
#define LED_BUILTIN PE4
#endif

// On-board user button (shared with BOOT0 hardware bootloader select)
#ifndef USER_BTN
#define USER_BTN PH3
#endif

// SPI definitions
#ifndef PIN_SPI_SS
#define PIN_SPI_SS PA4
#endif
#ifndef PIN_SPI_SS1
#define PIN_SPI_SS1 PA15
#endif
#ifndef PIN_SPI_SS2
#define PIN_SPI_SS2 PB2
#endif
#ifndef PIN_SPI_SS3
#define PIN_SPI_SS3 PNUM_NOT_DEFINED
#endif
#ifndef PIN_SPI_MOSI
#define PIN_SPI_MOSI PA7
#endif
#ifndef PIN_SPI_MISO
#define PIN_SPI_MISO PA6
#endif
#ifndef PIN_SPI_SCK
#define PIN_SPI_SCK PA5
#endif

// I2C definitions
#ifndef PIN_WIRE_SDA
#define PIN_WIRE_SDA PB9
#endif
#ifndef PIN_WIRE_SCL
#define PIN_WIRE_SCL PB8
#endif

// Timer Definitions
// Use TIM6/TIM7 when possible as servo and tone don't need GPIO output pin
#ifndef TIMER_TONE
#define TIMER_TONE TIM16
#endif
#ifndef TIMER_SERVO
#define TIMER_SERVO TIM17
#endif

// UART Definitions
#ifndef SERIAL_UART_INSTANCE
#define SERIAL_UART_INSTANCE 101
#endif

// Default pin used for generic 'Serial' instance
// Mandatory for Firmata
#ifndef PIN_SERIAL_RX
#define PIN_SERIAL_RX PA3
#endif
#ifndef PIN_SERIAL_TX
#define PIN_SERIAL_TX PA2
#endif

// Extra HAL modules
#if !defined(HAL_QSPI_MODULE_DISABLED)
#define HAL_QSPI_MODULE_ENABLED
#endif

#ifndef HSE_VALUE
#define HSE_VALUE 32000000U
#endif

/*----------------------------------------------------------------------------
* Arduino objects - C++ only
*----------------------------------------------------------------------------*/

#ifdef __cplusplus
// These serial port names are intended to allow libraries and architecture-neutral
// sketches to automatically default to the correct port name for a particular type
// of use. For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
// the first hardware serial port whose RX/TX pins are not dedicated to another use.
//
// SERIAL_PORT_MONITOR Port which normally prints to the Arduino Serial Monitor
//
// SERIAL_PORT_USBVIRTUAL Port which is USB virtual serial
//
// SERIAL_PORT_LINUXBRIDGE Port which connects to a Linux system via Bridge library
//
// SERIAL_PORT_HARDWARE Hardware serial port, physical RX & TX pins.
//
// SERIAL_PORT_HARDWARE_OPEN Hardware serial ports which are open for use. Their RX & TX
// pins are NOT connected to anything by default.
#ifndef SERIAL_PORT_MONITOR
#define SERIAL_PORT_MONITOR Serial
#endif
#ifndef SERIAL_PORT_HARDWARE
#define SERIAL_PORT_HARDWARE Serial
#endif
#endif
Loading