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
  • 5145 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...

Resolved! IDE login issue

Facing issue of logging in IDE, gettingIn user authentication dialog: authentication error manager. Also see check internet connection error. But:If I go check connection in IDE>preferences>STM32Cube>Firmware updater>Check connection, there it shows ...

GauravK by Senior
  • 3612 Views
  • 9 replies
  • 13 kudos

Resolved! Can't download STM32CubeIDE or any software?

Hello all,I am trying to download STM32CubeIDE but I am getting "This software is not available for download." for some reason!?It seems this problem has happened to many people but apparently it hasn't been solved..I tried all the suggested solution...

Screenshot 2024-05-16 131516.png
u_nes by Associate II
  • 2072 Views
  • 3 replies
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Resolved! No connection logging in

I am trying to download some packages from CubeMX but i need to login to do that. When trying to open the login screen i get this errer:i have tried everything in the connection parameters tab.and everything gives a green checkmark when i check for c...

Danoontje_0-1715786283447.png Danoontje_1-1715786357851.png

Not able to login in myST

Hi community,I am not able to login to myST with LAN Internet. But at the same time, I can login to myST with wifi Internet. What is the work around to be done to solve the issue in LAN Internet?

sajeevan by Associate
  • 817 Views
  • 1 replies
  • 1 kudos

Resolved! STM32CubeIDE-- how to use SWV data trace timeline graph

Hello, now I'm using F429IDiscovey and STM32CubeIDE to grahp via SWV.I refre to this official video(URL: https://www.youtube.com/watch?v=eumKLXNlM0U)In the STM32CubeIDE, I configured same like video.(Please see the attached file named 'SWV_Config' an...

J.Park by Associate II
  • 26451 Views
  • 24 replies
  • 2 kudos

Resolved! Assign a variable to the c-file line number.

I have a FreeRTOS queue with many calls from various tasks.I would like to assign elements of a variable that is passed into the queue with the file name and line number of the task that is placing the variable on the queue.I have a corruption issue ...

Mike xx by Associate III
  • 1348 Views
  • 3 replies
  • 1 kudos