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...

nucleo-L053R08: Flash programming stops at 93%.

Only a couple of days ago, I startet to work with STM32cubeIDE. I'm new with STM32 and also new with the cubeIDE, but I do need this in future for product development. I'm using a nucleo-L053R8 board.After starting a very simple test script to let bl...

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KlausF01 by Associate II
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Can STM32CubeIDE be used to program a device only? The latest revs of CubeIDE work great for dev and debugging. Now I want to turn off -g, recompile, write to device program memory and unplug. How? Can CubeIDE even do this?

I feel like a complete ***** but darned if I can figure out how to do it.If I should be reading a tutorial somewhere let me know. Flames accepted gratefully.I am using Segger J-link, on a custom board. Debug configurations work fine, programming vi...

Sking.21 by Associate III
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The overview of the CPU in .ioc view does not show up

HiI cloned a STM32Cube project that was developed on a windows 10 machine to my 18.04 ubuntu machine and opened the project.When I click on the .ioc file (and expect to get an overview of the CPU) I get a blank sheet and the laptops fan increase it's...

SThor by Associate II
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re-compile .S files, if a #define has changed in a .h header file, which is included by '#include' in the .S file

I'm using .c and .S (for assembler) files in my project. I also using '#include' in the .S files as the GNU compiler pre-process the .c files same as .S files. If I change a #define in a C header file, wich is included in a .S file, the affected .S f...

koster by Associate III
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