STM32CubeIDE (MCUs)

Ask questions on STM32CubeIDE. Discuss how to build, debug, configure, and optimize your project as well as how to use our software tools.

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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...

Resolved! How do I update the HAL on an existing STM32G0 project?

I have a Nucleo-32 STM32G031K8. STMCubeIDE was installed around March 1. I have been trying to debug and getting slave code working to respond to HAL_I2C_Mem_Read_DMA() and HAL_I2C_Mem_Write_DMA() commands from another STM32G032K8. When I looked at...

KiptonM by Lead
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How to publish an STM32CubeIDE project on Github

I'd like to publish an STM32CubeIDE project on Github, but I haven't found a method that works. I'd like to be able to upload my project from STM32CubeIDEVersion: 1.8.0Build: 11526_20211125_0815 (UTC)OS: Linux, v.5.13.0-28-generic, x86_64 / gtk 3.24....

CKugl.1 by Senior II
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STM32CubeIDE depends on discrete GPU on macOS

Hi Community, ​The env is: STM32CubeIDE 1.8.0, macOS 10.15.7, MBP16-2019​When STM32CubeIDE is running, the OS switches to discrete GPU and eat about 30W totally(with integreted GPU only 10W is needed). The battery is running low fast.​I force switch ...

XWang.5 by Associate II
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Resolved! I don't understand why STM32CubeIDE give me this syntax error. How do you access to array that are inside a struct?

typedef struct{ uint8_t data[10]; uint8_t time[10]; uint8_t description[10];} FileString;FileString Datalogger_FileString;Datalogger_FileString.data[0]=0; //ERROR: expected '=', ',', ';', 'asm' or '__attribute__' before '.' tokenWhat do I should do t...

William F by Associate II
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Resolved! STMCubeIDE gives the message "Break at address "0x1fff5162" with no debug information available, or outside of program code."

Hello. I work in CubeIDE 1.9.0 with the stm32f429i-disco device. The problem arises about firmware and debugging. I made a simple example to check. During debugging, strange behavior was noticed when executing HAL_Delay (line 95). When executing Step...

DalOpez by Associate II
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