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...

Resolved! Huge number errors when building my project, that suggests it to be a include/path issue. What can I try to fix it?

Hi,I have a project in stm32cubeide that I have been using and updating for a while and have not had any issues. Now however, I get 10:35:50 Build Failed. 6348 errors, 48 warnings. (took 6s.171ms)Looking at some of the errors, it ranges from undeclar...

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CDyer.1 by Senior
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Sources from ST licensed "AS-IS": What does it mean?

I implemented an application for an STM32 MCU with the STM32CubeIDE. I'd like to publish it as open source under the GPLv3 license on Github. Different licenses apply for the source code from STMicroelectronics, which my application is based on: the ...

AN..1 by Associate II
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