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.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

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
  • 590 Views
  • 0 replies
  • 0 kudos

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
  • 8172 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
  • 3238 Views
  • 26 replies
  • 29 kudos

Resolved! issue with semihosting after updating CubeIDE

I updated CubeIDE to 2.0.0 (now CubeMX is separated) on MacOS. I started new project and want to set semihosting for debug. I did the configuration as I used to do in previous projects, but now when I try to run, I receive following error:Info : [STM...

Screenshot 2026-01-14 at 07.40.28.png
DPiór.1 by Associate III
  • 80 Views
  • 2 replies
  • 3 kudos

Multiline selection not visible after MacOS 26.2 update

It seems that after I updated MacOS to Tahoe 26.2 the IDE does not show selected text if over multiples lines correctly. This is a nightmare to work with, as it does not show selected text and can make you delete (overwrite) lines while editing.Anyon...

snigg by Associate III
  • 63 Views
  • 3 replies
  • 0 kudos

Resolved! List of all peripheral registers

Hi all, Is there any way to retrieve a list of all peripheral registers Address and Names for a specific MCU?I would like to have it as a json document,  My Approach right now would be to parse the MCU-Specific Header file in STM32 HAL. I would need ...

DietWall by Associate III
  • 124 Views
  • 6 replies
  • 7 kudos