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...

STM32CubeIDE V1.3.0 "Debugger connection lost"

I have seen this same thread somewhere before, but for a MAC platform, so hopefully someone has solved it for windows also.V1.3.0 Windows (running on 10) allows for .ioc creation and compiliation (using gcc eclipse compiler) but.... with both Nucleo-...

Sjohn.2 by Associate
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  • 2 replies
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STM32F429 project error: No such file or directory

Hello, I'm getting started with stm32f429i. I built my project like the picture. The problem is when i build target, I had an error like the picture.I Crtl+left click to the "stm32f4xx_sai.h" and it pop out When i rebuid target it have the same error...

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NHuy.1 by Associate
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  • 1 replies
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CubeIDE Rendering issues on Linux (SOLVED)

I have some annoying rendering issuse with CubeIDE 1.3 running on Ubuntu 19.10 (Pop_OS).The problem is that some of the toolbox windows are not updating/re-rendering when switching tabs or perspective.Debug perspective seems to have most issues, see ...

Blem.1 by Associate
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  • 1 replies
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Resolved! how to setup clock when STM32CubeIDE empty project is used?

hi All.My name is Alfredo, I just have got a Blue_Pill_STM32F103C8 board.I just installed STM32CubeIDE (Version: 1.3.0), i wrote a small project as toggle led using the CubeIDE configuration and everything is fine. but now i am trying to do the same ...

ERABALF by Associate III
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  • 4 replies
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Error in my cube ide code (Using Mat-target)

I get an error everytime i try to debug LED2. The error says: expectet identifier or `(` before `{`token. I added a screenshot of the code and where exactly the error is positioned. The code was modeled by simulink

Driko by Associate II
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  • 3 replies
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