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! Problem creating new C project

HiI am evaluating the new STM32CubeIDE .When trying to create a new project (based on an existing project done using eclipse + GNU ARM Eclipse) i am encountering a problem when accessing the project properties to define include directories; Preproces...

Error programming STM32H743 Nucleo board with STM32CubeIDE

Hi,I get an error when trying to program nucleo board with the STM32H743 and STMCubeIDE with any of the example projects. They compile OK but I get an error while programming the board.It works with IAR, the error message isSTMicroelectronics ST-LINK...

DCorn by Associate III
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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...