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...

C++ Project that creates C main file

Hi,If I create a C++ STM32CubeIDE project the main generated file is a C file (main.c) and I have to rename this to main.cpp every time I update pinmux, drivers, etc in order to call C++ functions. I think it's not an usual workflow but could anyone ...

Gaston by Senior
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  • 13 replies
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Existed files open/edit with ST32CubeIDE

Hi,I have a project with STM32F030F4P6. The project works well, but I would like some modification on the code. The source of code came from GitHUB.Can anyone tell me, How can I edit the files, modify it and rebuild a new .bin file?The folder contain...

AVinc.1 by Associate
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  • 1 replies
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Resolved! STM CubeIDE1.9.0 disabled breakpoint

Somehow my STM32CubeIde does not allow to put breakpoint at any project see attached picture.I've read that this issue can be caused by too many projects on workspecae - I reduced the number of worspace procect but still does not workI thinks that I ...

MMagl by Associate III
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  • 2 replies
  • 1 kudos

Upgrade CubeIDE 1.6.1 to 1.9 fails on Ubuntu 20.04

Before upgrade CubeIDE I make "sudo apt-get update && sudo apt-get upgrade -y"CubeIDE says:An error occurred while uninstallingsession context was:(profile=STM32CubeIDE, phase=org.eclipse.equinox.internal.p2.engine.phases.Uninstall, operand=[R]org.ec...