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! Issue with BSP Configurator

I am trying to create some example code for a Nucleo G474RE board and one of the initialization steps was whether I would like to use the BSP for the Virtual COM port, user LED and user button. Note that this is what the configuration looks like Buil...

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Unable to download STM32CubeIDE

I'm having an issue of downloading CubeIDE, I'am using FireFox to download Cube IDE. Each iteration it stops at around 545MB of downloading. I haven't kept any download limit to any of my devices. It happens for all files in the download list. Please...

Yadavrao by Associate
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Export Application Example

HiI started working with the openbootloader and the application example located here:\STM32Cube\Repository\STM32Cube_FW_G4_V1.6.1\Projects\STM32G474E-EVAL\Applications\OpenBootloaderThe example works fine, and I managed to get everything to run. I ha...

DeIng11 by Associate
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[Solved] STM32Cube IDE Icon Missing on Fedora 41

Subject: [Solved] STM32Cube IDE Icon Missing on Fedora 41Message:Hi everyone,I recently upgraded to Fedora 41 and noticed that the STM32Cube IDE icon was missing. After some searching, I found a solution on Reddit that worked perfectly. Sharing it he...

Resolved! network connection required message box appeared

hi,      I am  unable to connect to internet in STm32 Cube IDE and i am not running any proxy server,and I tried changing network connections settings like manual, native and  Direct, but same issue faced.what can i do? how to solve my problem 

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cubeide debug without downloading

ST Technical Support:    I have encountered a strange question and have not yet found the answer. When using Cubeide, I only wanted to debug the hardware but didn't want to write flash, which was supposed to be a simple task, but I failed. Using the ...