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 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

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...

Multiline selection not visible after MacOS 26.2 update

It seems that after I updated MacOS to Tahoe 26.2 the IDE does not show selected text if over multiples lines correctly. This is a nightmare to work with, as it does not show selected text and can make you delete (overwrite) lines while editing.Anyon...

snigg by Associate III
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  • 4 replies
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FreeRTOS Debug Awareness not working

 Hi everyone,I am experiencing issues with Task Aware Debugging (FreeRTOS Task List) in the latest version of STM32CubeIDE. The "FreeRTOS Task List" view is either empty or not populating correctly, despite the scheduler running and tasks executing e...

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Vidar by Associate III
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  • 1 replies
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Resolved! RE: How to change the Repository directory (location)?

A while ago I auto updated to 2.0.0. Prior to that, I was able to change the repository location. The instructions were nicely noted here: https://community.st.com/t5/stm32cubeide-mcus/how-to-change-the-repository-directory-location/m-p/114938 Now wi...

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C-Coder by Associate III
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  • 2 replies
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Resolved! Can't download STM32CubeIDE from website

I've tried this evening to download STM32CubeIDE on 2 different accounts, 2 different computers, a phone, and have reset my computer and also deleted my cookies but still will not download. Nothing happens after I accept the terms and conditions. I h...