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...

Locate Constant Data in Flash at Fixed Address

Yet another question on locating data, this time fixed in flash. I want to place some main application attributes at a fixed flash location so that my bootloader can learn about the installed app. I have had partial success. (For now this is for an S...

Grant Bt by Senior II
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Resolved! STM32CubeIDE Update Error

Greetings!I'm trying to update my STM32CubeIDE 1.6.1 to the newest version but I get the following error:More details are here: https://pastebin.com/NpDgAkMQDoes anyone know the solution to this besides reinstalling everything?BRDomagoj

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DTomi.1 by Senior
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STM32CubeIDE 1.1.0 don't start on a Mac OS.

FileVault can't open check the application : "STM32CubeIDE.app is damaged and can't be open. You should placed it in garbage" (translated from french, don't sure all the world in english MacOS).Mac OS 10.14.5.I've the admin right and I can install, i...

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jihzed by Associate II
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Hi, I am using STEVAL-STLKT01V1 and NUCLEO-F303RE and need to run AudioLoop from ac6 System Workbench for STM32 Project. I imported the code and run it but I am getting this error: No source available for "main() at 0x8004304" What can I do?

This is what I have: The system works fine with DataLog. The problem is when I run AudioLoop. What I see is that the COM port is enabled with DataLog and then I run Putty and see the results in real time. However, the COM port is never enabled when I...

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ARami.2 by Associate II
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Resolved! STMCubeIDE 1.7.0 configuration frozen

I have a project created by STM32CubeIDE 1.7.0. Its now impossible for me to change the device configuration, e.g. adding a new peripheral or change anything in a defined peripheral. The device configuration seems to work, but the code generator does...

EDoro.1 by Associate
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  • 1 replies
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