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! I need help on grayed out part of the code

Hello All,I am working on open bootloader. I have copied all required files. When I compile the code on demo project provided by open bootloader, it works just fine. On the other hand, when I compile on my own project, I get the following error.I hav...

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demir by Senior II
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Resolved! STM32cubeIDE SWV trace autostop

Hello,I am new on STM32CubeIDE. I try to use SWV to trace some parameters from Nucleo-H743ZI2. At the beginning, everything is ok. I can see the data in the trace window. But the trace will automatically stop after a certain duration. The board is st...

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Jiaming by Associate III
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  • 4 replies
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Build issue - error directive usage

Hi All, I am having a strange error. When I compile my code, the error directive causes the ERROR. I can not pinpoint the issue. Could you please hint me in the right direction?Thanks and Regards,  

demir_0-1706300477525.png
demir by Senior II
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  • 2 replies
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Resolved! Conversion of int to float and float to int

Hello guys, I hope you're doing well, I'm currently trying to replicate a video I saw on YouTube about audio processing using stm, I'm just starting to develop for stm and I'm having some doubts, mainly in terms of libs. I'm trying to convert between...

STM32L072 LIN Communication

Hello everyone,I currently facing an issue. I can successfully send the break and sync byte, but for some reason, my ID is not being transmitted. When I switch from RDR to TDR in LIN_UART_ISRHandler, I can receive all the data from slave on the Picos...

Ofaro.1 by Associate II
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