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! Compiler optimisation issue (remove used functions)[solved]

Hi all,On our card with a STM32L4 we use a siliconLabs BGM13P32 for the BLE.The L4 communicate with the BLE SOC in NCP mode (see here for more details). To do that i have integrated the SiliconLabs libs (BGLIB) to our project on stm32cubeIDE.The proj...

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MLE S.1 by Associate III
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FatFs for reading text file or binary file

Hi,I have stm32f103rb nucleo boardi want to read/write a text file from flash space of the board.Is there any example for implementing this c ode.i am using stm32cube ide.Regards,Manjunath K S

MKS by Associate II
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How to properly update fsdata_custom.c based website?

I am using STM32CubeIDE Version 1.3.1 on a Windows 10 computer to build my project.I have a httpd server running on a custom STM32F407 board. It works properly and the website is displayed when accessed in a browser.I use makefsdata.exe to convert th...

stm32cubeide HAL API support FreeRtos?

Hi, my question is does HAL APIs support FreeRtos or its ST equivalent. Like they are thread safe and so on. I am asking because it would be easier for me not to think of race condition or deadlocks and whole design would be much cleaner. Thanks

MOtto.1 by Associate II
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Load external flash with STM32CubeIDE

I have a STM32CubeIDE project for STM32F769 board that has external flash (same as DISCO design). How do I configure the IDE so it will load both flash memories?

RWeil.1 by Associate II
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