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
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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...

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
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  • 3 replies
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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
  • 888 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
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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
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  • 5 replies
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Viewing SWO without STM32CubeIDE

For reasons described in this post, I cannot run a program from the IDE. Nevertheless, I found a workaround. I start a ST-LINK_gdbserver and connect to it from another terminal:$ opt/st/stm32cubeide_1.17.0/plugins/com.st.stm32cube.ide.mcu.externaltoo...

D4n13l by Associate
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Resolved! Clock Configuration -> Reset Clock Configuration

Hello! I'm not sure if this is supposed to happen, but when clicking Clock Configuration -> Reset Clock Configuration in the IDE, it doesn't actually reset to the board defaults that were configured when the project was initially created, but instead...