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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STM32CubeIDE 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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  • 0 replies
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

Aimen1 by ST Employee
  • 472 Views
  • 0 replies
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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! 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...

Dega_0-1763486445192.png
Dega by Associate
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  • 16 replies
  • 33 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
  • 628 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
  • 724 Views
  • 3 replies
  • 2 kudos