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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STM32CubeIDE 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

Aimen1 by ST Employee
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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...