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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Forum Posts

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...

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! Pin Configuration Panel Missing Drop-downs

I recently installed STM32CubeIDE on a new computer for the first time. Starting out my first project, and I immediately run into an issue that makes the MX portion basically completely un-usable. The problem is that when I want to change the configu...

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Resolved! Signal Handler Called at 0xFFFFFFF9

My code gets complied without any errors. But just before the uploading completes: <signal handler> called at 0xfffffff9 is displayed.Even though after that my code runs properly without any hardfault.

Resolved! How to change the STM32 family in a project using HAL?

Hello,I am currently using a F4 processor in HAL together with the Stm32cubeIDE.Thus the IDE generates F4 hal files which later are included in the main program.  To access the specific functions I need to #include "stm32f4xx_hal.h" in my own program...

DocAlex by Associate III
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  • 5 replies
  • 2 kudos

Cube IDE freezed after draining free physical memory

It does it only on one PC out of several, however.More details here (EEVBLOG link, not dodgy, had to do this because this forum cuts pieces out of URLs to other forums)https://tinyurl.com/4r5uwt2s I've tried the Xmx1024m stmcubeide.ini file parameter...

PHolt.1 by Senior III
  • 94 Views
  • 2 replies
  • 1 kudos