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...

Resolved! Is it possible to add custom task tags in STM32CubeIDE?

I was wondering if one could define their own task tags (special comments like the default "FIXME" or "TODO") in the IDE? The IDE is Eclipse-based, but the preferences' window is not identical. So, the guides for Eclipse, like this one (https://stack...

VVakh.1 by Associate III
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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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  • 4 replies
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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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