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...

Renaming a SMT32CubeIDE project.

I have a project folder named 'myProject' on my hard drive. I want to rename it to 'myProjectOld'. How do I do this in SMT32CubeIDE? I tried using the 'rename' function however it only renames the project in SMT32CubeIDE and not the directory on ...

LMorr.3 by Senior II
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STM32CubeIDE 1.9.0 Tracebuffer full!

I'm running a debugee (DIYMORE STM32F407VGT6 Board) attached to SWD link adapter of a STM32F407G-DISC1 with onboard MCU disabled.I'm logging Debug messages from my C-Application using the follwoing code:while (1) { /* USER CODE BEGIN 3 */...

Debugging with Visual Studio Code

Hi, I hope to don't be off topic.Usually I use Visual Studio Code and I tried to use it for develop and debug on STM32.Unfortunately I can't debug my firmware looking at the variables in real time.I can look them only when I reach a breakpoint.With S...

SDall.11 by Associate III
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Resolved! How do I install a newer version of CMSIS in the STMCubeIDE work environment to include PKHBT and VMAXNM/VMINNM?

I noticed that STMCubeIDE version 1.9.0 refers to a fairly old version of CMSIS V5.2.0 from May 2019 while ARM has published 5.8.0 in the meantime. Is there a way to install a newer version of CMSIS in an existing project?I have to two types of code ...

Hansel by Senior
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Resolved! How to debug B-U585I-IOT02A board from STM32CubeIDE?

Hi,I'm trying to get started with the B-U585I-IOT02A board, and I have trouble to debug an application on the board.So far I managed to do the following:Connected via USB to the CN8 USB port on the board to my Windows 11 machine.Tried the out-of-the-...

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stm7321 by Associate II
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