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
  • 4826 Views
  • 0 replies
  • 4 kudos

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...

IDE Version 2.0.0 - why remove MX ?

Why, oh why have you separated IDE and MX such that .ioc files can no longer be opened in IDE?I cannot imagine any benefits and it makes the IDE significantly worse, such that I've felt compelled to revert to version 1.19.0 ( go to Help -> About STM3...

jcslb by Associate
  • 357 Views
  • 17 replies
  • 21 kudos

Resolved! STM32CubeIDE 2.0 detached STM32CubeMX problem

Hello,I tested the new STM32CubeIDE 2.0 today and was initially confused that CubeMX opened when I double-clicked on the *.ioc file. However, this is listed as a new feature in the release notes.Unfortunately, this feature completely destroys my proj...

JensH by Associate III
  • 1857 Views
  • 15 replies
  • 6 kudos

Resolved! CubeIDE 2.0 does not open .ioc files

Hello,Has the integrated support for CubeMX been removed in the new CubeIDE?I just updated to the latest (2.0) and now, when clicking on the ioc file of a project (created with previous version 1.19), CubeMX opens up.The top right corner has also cha...

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Dega by Associate
  • 2705 Views
  • 11 replies
  • 11 kudos

Resolved! Regarding X-cube-ai, Cube MX, STM32cubeide v2.0.0

Sir, I have installed stm32cubeide 2.0.0 which is latest version. I opened cube mx and created a new project and selected new x cube ai package and generated the code, works fine and done successfully.after that i press exit the project, then i open ...

CubeMX Plug-in

Hello ST Community team.As a user who visits this Community several times a day, I’ve noticed the mixed feedback regarding the full separation between STM32CubeMX and STM32CubeIDE. Personally, I fully support this decision, and I believe it brings a ...

Issamos by Lead II
  • 72 Views
  • 0 replies
  • 2 kudos

Resolved! Can't download STM32CubeIDE

Hello all,I can't download the STM32CubeIDE even as I am registered. There seems to be somthing broken with the Web page. I have tried several browsers. This is what I get, so there is no download button and the table is garbled:Any help appreciated....

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eble by Associate
  • 25002 Views
  • 28 replies
  • 21 kudos