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
  • 6281 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! Debugging program in external flash XIP mode STM32N6

Hi,I am trying to debug STM32N6 program loaded in external flash. When I started the debugger in the FSBL project I can put a breakpoint just before it jumps into application inside external flash. It is obvious I wont be able to see the symbols sinc...

sai2_0-1744868672813.png
sai2 by Associate II
  • 2110 Views
  • 5 replies
  • 4 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....

eble_0-1703151708265.png
eble by Associate
  • 25607 Views
  • 28 replies
  • 21 kudos

Resolved! IOC File Not Displaying Diagram

I upgraded STM32Cube IDE to 1.12.0, and now when I double-click the IOC file, it just displays a text file, not the processor pin / configuration diagrams, etc.  I tried closing and re-opening the project(s) and closing and re-opening CubeIDE.  No ch...

RHJ by Associate II
  • 249 Views
  • 5 replies
  • 0 kudos

Resolved! Apple Mac M4 and STMCubeIDE

2.0 of STMCubeIDE loads but is missing the New Project 'wizard' of 1.15:2.0 only allows a blank project to be created, but missing the graphic of the uP.1.15 allows wizard to run but then fails at the last step with error message something to do with...

J_MPU by Associate
  • 218 Views
  • 3 replies
  • 2 kudos