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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STM32CubeIDE 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

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! Please update CubeIDE installation guide and rel. notes

The installation guide UM2563 hasn't been updated since 2022. Information about supported/tested Linux versions needs refresh.Also, in the release notes, if new Linux versions are validated, please add this information, it would be helpful.Regards,--...

Pavel A. by Super User
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TouchgfxDesigner Unexpected error has happened

Stm32CubeIDE with TouchGFX, I am trying to design, but I am encountering the following error:Sorry - something unexpected has happened which caused an error to occur in the Designer. For more information, see the log file located at: C:\Users\ibrahim...

Resolved! Implementing Arduino into CubeIDE

I have already spent hours trying to get the Arduino library working in my CubeIDE (1.12.0 IDE; latest STM32duino; Firmware F3 1.11.4). I set up all the include paths, and changed the arduino stuff, to point to the CubeIDE generated files. I had some...

Tobe by Senior III
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  • 6 replies
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Resolved! Using timers as perodic software event trigger

Hello!! I'm a total newbie, so sorry for any mistakes, and I would like to ask for simple explanations as well.As title states, I would like to use a timer chosen from TIMx, not as an output on a pin, but rather for software only usage, to do an acti...

I2C Slave “Repeated Start�? Callback?

STM32F105, HCLK=72MHz, HAL Ver 1.1.8.0, SCL = 100KHzIs there a “Repeated Start�? HAL callback? I couldn’t find any direct reference but does the STM32 I2C peripheral know when this occurs and set a status bit somewhere?In my application, I can’t allo...

raymartin by Associate II
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  • 3 replies
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curl for stm32

Hello, is there a curl library for stm32? If there is a sample video clip it will be helpful for my studies.https://tradermade.com/tutorials/how-to-build-your-first-cpp-rest-api-clientI want to use http request for json file by curl or another way if...

non by Associate III
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  • 2 replies
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RAMT component integration issues

Hello,I am facing issues while integrating RAMT(ram test) component. As per our doc,they are suggesting to add some compiler options COMPILER_OPTIONS_ramt_algo += --diag_suppress=Pe1053 to mute some errors.Already I have added this in the Miscellaneo...

RAMT_issue.PNG