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...

STM32L4 HAL SDIO File operations with FATFS using DMA.

I am trying to perform SD Card file operations using STM32 HAL in STM32L451RCT6. I have been successful in mounting the SD Card, but read and write operations are not working. Here are the details of my IOC Configuration:1. FatFS Configuration2. SDMM...

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Kunaalkk1 by Associate III
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How to access structure size a build argument, in stm32cubeIDE

Hi,I have a structure in code with name Config_t, i want to access the size of this struct in my post build command.How can i do that? The Config_t may get change next time so giving a constant size in the post build command is not an option. Thanks

CJami by Associate III
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Resolved! A strange set of letters at the end of the line.

After i generating code from cube MXThis symptom is after updating the IDE to version 1.14.0 and Cube MX version 6.8.1. In circle from the picture I attached. Can it be fixed or Can it be reset?Can compile normally But it disturbs the eyes.Thank you ...

Tak by Associate
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  • 2 replies
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SubGHz_Phy_PingPong - NUCLEO-WL55JC1 Example project breaks

All,When the SubGHz_Phy_PingPong example for the NUCLEO-WL55JC1 project is built without any modification meaning no change to the SubGHz_Phy_PingPong.ioc file everything is fine. I can build and even program the built code to the NUCLEO-WL55JC1 boar...

ola by Associate III
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  • 3 replies
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PROBLEM WITH POSIX

Hi all,Ihave a project on stm32cubeide and I use threadx in mu nucleo-144-u575zi-q .I 've  used PTHREAD_ONCE_INIT and put  #include <tx_opsix.h> in my code but the compiler not found that file. I found it in C:\Users\Roberto\STM32Cube\Repository\STM3...

rdl by Associate III
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Setup for ISPU Core workshop fails

I'm trying to do the ISPU workshop and using STM32CubeIDE fails trying to use the projects loaded from the file system.  I can load the program, the program properties, build settings need to be changed and while everything looks good it won't compil...

TJM by Senior
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