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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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
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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...

Change colors of context help window. How to ?

Hello,how I can change the terrible colors in context window in actual CubeIDE ? I see white background and white text. It is terrible. And  - by the way - why I can not instal the darkest dark theme ? I see a terrible error - see images below.      

error 2.jpg error 3.jpg
JerryMC22 by Associate III
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  • 1 replies
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Code doesnt generate

Hi, for some reason, when i click on "generate code" main.c doesnt open, and i cant find it manualy either. Anyone knows solution? Thanks!

Plesnja by Associate
  • 1480 Views
  • 3 replies
  • 1 kudos

Resolved! Any update to support macOS Sequoia?

Any news on when there will be an update to CubeIDE to better support macOS Sequoia?At the moment we need to use a terminal launch hack to get support for debug tools. Would be nice to get a fix for this soon.

KMill by Senior II
  • 1746 Views
  • 2 replies
  • 1 kudos

stm32h745 dual core run configuration

HiI need to flash both the cores of stm32h745zit3.  Tried to flash the code using STMCube ide. But after reset pin pressed, cm4 is not getting run. Using ide i run both cores separately. And using programmer tried to load hex separately but it doesn'...

Jpj1_0-1738130986677.png
Jpj.1 by Associate II
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  • 6 replies
  • 0 kudos

Board Support package IDE?

I downloaded the STM32f3 Board support package. I assumed these would be for Cube IDE, but they don't seem to be.  If not how are these meant to be used?Thanks in advance.

BrianM by Associate II
  • 4113 Views
  • 5 replies
  • 1 kudos