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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  • 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! Question regarding STEVAL-EDUKIT01

Hello,I wonder if anyone in the community knows anything about this:I ordered the steval-edukit kit found here:https://www.st.com/en/evaluation-tools/steval-edukit01.html#overview I only got the motor controller. The website claims it is a full kit a...

OJM by Associate
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  • 3 replies
  • 1 kudos

STM32 SMBUS giving error

im working on SMBUS for STM32F4 controller, im able to enable one I2C and then add middleware for SMBUS from middleware section, and by opting SM-BUS two wire interface i can select that I2C in SMBUS menu, but after this im generating code and gettin...

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_kalpesh by Associate III
  • 1717 Views
  • 4 replies
  • 1 kudos

Project not compilable on other computer

Hello dear ST CommunityI have my first real problem, unfortunately.Since we now want to work with multiple people on projects, we have now set up our git cleanly by only sharing the project files (no workspace). However, now I unfortunately have the ...

resea by Associate
  • 1468 Views
  • 2 replies
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My Cube is broke

I've tried reinstalling, uninstalling, running as root, dozens of other things... just getting these issues regardless of anything I try. As far as operation... it will start, but would bind up at 19% on a build. After reinstalling, it now takes fore...

Frad by Associate
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  • 3 replies
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Giant plugins folder

The plugins folder at C:\ST\STM32CubeIDE_1.14.1\STM32CubeIDE\plugins is 5.24 GB. It has lots of com... folders, lots of org... folders and lots of .jar files. Some of the folders are referenced among my STM32CubeIDE project Includes, even though the ...

JvdV_0-1720230171006.png JvdV_1-1720230551475.png
JvdV by Associate II
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  • 5 replies
  • 5 kudos

Empty FreeRTOS Queue window

As per subject. I can see the tasks but it would be most useful if I can see queue status as a USB task isn't always responsive, and mouse movements are discarded if the queue is full.I have added the 12 or so queues into the registry with the vQueue...

Mike xx by Associate III
  • 1410 Views
  • 3 replies
  • 0 kudos