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 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeCLT is available. What is new in 1.19.0: Support for ST Arm Clang toolchainMaintenance of the previous versionUpdated in accordance with STM32CubeIDE v1.19.0 Main fixed issues in 1.19.0: ...

Resolved! [Resolved] STM32CubeIDE project creation issue

Updated post to reflect permanent fix Dear STM32CubeIDE user, Further to the recent STM32CubeIDE project creation issue, we would like to inform you that a solution is now available for you. This permanent fix applies to all STM32CubeIDE versions. I...

STM32CubeIDE 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeIDE is available. What is new in 1.19.0: Microcontroller, microprocessor, and board lists aligned with STM32CubeMX v6.15.0:Added the support for STM32MP21xx microprocessors to the STM32MP...

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...

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
  • 1447 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
  • 1241 Views
  • 2 replies
  • 0 kudos

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
  • 865 Views
  • 3 replies
  • 0 kudos

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
  • 1313 Views
  • 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
  • 1074 Views
  • 3 replies
  • 0 kudos