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...

Unable to build a project clones from gitlab

I have cloned a project into ,y system and I opened the main.cpp file to build and check the code but I'm unable to find the build option. Also I nedd to debug using segger. Can someone please help me pout as I'm new to this and I'm very keen on lear...

PSoma by Associate
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Resolved! Convert int to string

Hi everyone,I want to convert an integer to string on CubeIDE, how can I do it ?thanks

idrissmc by Associate III
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How do I report a critical bug to ST?

There seems to be a bug that causes you to lose your files. I'm running version 1.0.1 of CubeIDE (build 3139_20190612-1256). When I tried to create a new project in my C:\Projects folder, I thought the IDE would create a new folder inside C:\Projec...

ministm32f103rbt6 hardware.

i am using ministm32f103rbt6 hardware. in stm32cubeide it is showing nuleo to geenrate a project. which board should i select .  please guide me for this controller to work on stm32cubeide. for can communication program how to configure. i am new to ...

Kpras by Associate
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