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...

How does SDIO_ReadFIFO cause the FIFO to shift?

I have managed to get reading and writing of SD card to work, however I still don't really get how does reading the SDIO's FIFO work. From tracing the code, I reading the FIFO is done by the SDIO_ReadFIFO() function in stm32f4xx_ll_sdmmc.c./** * @...

How to run STM32cubeide in headless mode?

Supported attributes are changed respect Truestudio and I didn't find anything about headless mode in the user manual. We would like to implement in our CI build server in order to use the same version in production and debugging on our local machine...

MDal.2 by Associate
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STM32CubeIDE enter in debug mode, but not flash the program.

Hi everyone,I'm having some trouble entering in debug mode in the Nucleo-L496ZG.It seems like the compiler and link works fine, as the output window shows:arm-none-eabi-size  CLP_STM32L4.elf   text   data   bss   dec   hex filename 39427   488  15964...

C++ supported language version

Hi Community,What C++ version does CubeIDE supports?Is C++ 17 supported?What compiler does it actually use? Is it GCC?Are modern C++ features like 'vector<string>' supported?

TDJ by Lead
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How to build project without the IDE?

Using Atollic true studio before I used the headless option to build my project on the build server, where no IDE can be used. The build needs executing automatically on a git push.So far I'm unable to locate any way to build the project on the serve...

sandor by Associate II
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Help debugging Nucleo board using official STM32 Cube IDE.

I am unable to debug a simple blinky program created using the CubeMX software. The board I am using is a Nucleo F103RB board. The IDE seems to be able to flash the MCU but then I get a ST-LINK SN : 0670FF363732594D43214619 ST-LINK FW : V2J34M25 Vo...

Ankit by Associate II
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