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! Program size calculation using STM32CubeIDE

 Hi, When compiling program using Keil IDE, understand that the program size that flash to MCU can be calculate by:Program size = Code + RO + RWHowever, when compiling using STM32CubeIDE, how to know the program size going to flash into the MCU flash...

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Error: Code generation could not be done because the necessary firmware package is missing. Not able to complete STM32Cube project creation.

I hope this is the right thread for my question. I recently decided to switch to STM32CubeIDE from the online compiler as there is debugging and is offline capable.I downloaded STM32CubeIDE and went to create a new STM32 Project. I selected my dev bo...

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CWill.3 by Associate II
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CubeIDE Memory view - why different fonts?

Why am I getting 2 different fonts in these Memory views?If I now create a new view, it uses a different font: It seems that it only happens in a newly-created view; if I switch from that last one to one of the earlier views, then switch back again, ...

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