STM32CubeIDE (MCUs)

STM32CubeCLT 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeCLT is available. What is new in 1.19.0: Support for ST Arm Clang toolchainMaintenance of the previous versionUpdated in accordance with STM32CubeIDE v1.19.0 Main fixed issues in 1.19.0: ...

Resolved! [Resolved] STM32CubeIDE project creation issue

Updated post to reflect permanent fix Dear STM32CubeIDE user, Further to the recent STM32CubeIDE project creation issue, we would like to inform you that a solution is now available for you. This permanent fix applies to all STM32CubeIDE versions. I...

STM32CubeIDE 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeIDE is available. What is new in 1.19.0: Microcontroller, microprocessor, and board lists aligned with STM32CubeMX v6.15.0:Added the support for STM32MP21xx microprocessors to the STM32MP...

STM32CubeIDE 2.0 release - early heads-up!

Starting from the release in November 2025, STM32CubeIDE and STM32CubeMX will be available exclusively in their standalone versions. STM32CubeMX will no longer be integrated inside STM32CubeIDE. Instead, the two tools will be interoperable in the sam...

Why does the compiler get stuck building main.cpp?

Anyone experience this at all? arm-none-eabi-g++ gets stuck in a permanent loop trying to build main.cpp but works for other .cpp files. There are no errors or any information on what is going on.

how to read and write data to USART_DR register without using HAL

I am using this asunsigned char USARTReadChar(){ while(!(USART_SR_RXNE)); return USART_DR;}void USARTWriteChar(char data){ USART_DR = data; while(!(USART_SR_TXE));}Build report has 4 errors, 1 warningplease suggestBuild Report:-15:05:44 **** Build o...

Gcc optimization problem

I have a problem in STM32CubeIDE.unsigned char readKey (void) { volatile unsigned char keyValue=HAL_GPIO_ReadPin (KEY_GPIO_Port, KEY_Pin); if (0 == keyValue) { printf ("before delay\r\n"); HAL_Delay (10); keyValue=HAL_GPIO_ReadPin (KEY_GPIO...

How to Set Code Auto-Completion？

:sad_but_relieved_face: It`s my first time to use tools like STM32CubeIDE ( keil v5 before :) ). I want to know where can i set Code Auto-Completion or CODE-TIPS ?Thanks!

Debug error

SEGGER J-Link GDB Server V6.44c Command Line VersionJLinkARM.dll V6.44c (DLL compiled Mar 22 2019 17:26:40)Command line: -port 2331 -s -device STM32F042F4 -endian little -speed 1000 -vd-----GDB Server start settings-----GDBInit file: noneGD...

Has anyone seen for compiling error for dspin.h for not having the valid preprocessing token? How to resolve it?

In dspin.h file#define CHECK_REG(reg, result) if (dSPIN_RegsStruct-> ## reg != dSPIN_Get_Param(dSPIN_ ## reg)) result |= 1 << ((uint8_t) dSPIN_ ## reg)Compiling error for dspin.cuint32_t dSPIN_Registers_Check(dSPIN_RegsStruct_TypeDef* dSPIN_RegsStru...

stm32cubeide.exe gets deleted upon running

I've tried installing STM32CubeIDE for the first time on Windows 10. Every time I run it, it automatically closes, and the stm32cubeide.exe file gets deleted. I've reinstalled 1.0.0, 1.0.1 and 1.0.2 several times but this happens every time.Anyone fa...

Fatal error with bsp_driver_sd.h

Hi ST Community,as you see in the pic below I have a problem with bsp_driver_sd.hI created a new folder called Fatfs and in this folder a new one its name Core , I put the source file as shown, I ceated the header file (bsp_driver_sd.h) but i still d...

Why does the simple code: const int BIT = 12; const int BITon = 0x1<<BIT; give me this: "error: initializer element is not constant"?

How to enable semi hosting with STMcubeIDE

Hi, I wan to use semihosting on stm32cubeide using STLINK SWD debug probe . searched whole documentation of cubeide no where it is mentioned . Can anybody pls guide me on this ?there is one guide available https://community.st.com/s/question/0D50X000...