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...

STM32 self-test library (testing GPIO, PWM ...)

Hi,I'm wondering if there are any libraries developed by ST that test STM32 (and STM8) hardware (a library that can test if all GPIOs can be set/reset, if PWM is as accurate as expected, if ADC is ok too etc.)Any clue ?regards,AJT

AJT by Associate III
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  • 13 replies
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[Downgrade] Is it possible to download the STM32Cube FW_F4 V1.16.0 package to run with STM32CubeIDE v1.3.0? (current version FW_F4 V1.25.0)

I am trying to reproduce a project that was published on 11/23/2017, but I do not know the IDE (STM32CubeMx) version used (maybe v4.23), I was able to find this image reference, which shows the package version. When trying to reproduce this project w...

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by Not applicable
  • 2956 Views
  • 3 replies
  • 0 kudos

Sharing .c/.h pairs in Multiple Projects(Mainting .c/.h files whilst they are in development across multiple projects)

Hi,First post here. I've been using Eclipse previously with SystemWorkbench for STM32 and now the STM32CubeIDE.I'm working on an embedded project which uses multiple microcontrollers and need to use the same .c and .h files for both (with different c...

SSpen by Associate II
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  • 7 replies
  • 0 kudos

Target is not responding, STM32 NUCLEO-F446RE

I apologize about this, I am very new to this micro-controller and this programming language. I have no idea how to move forward with this. Thank you in advance!/* USER CODE BEGIN Header */ /** ******************************************************...

Aaronium by Associate III
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  • 6 replies
  • 0 kudos

[STM32CubeIDE] Please add the IDE version in the next versions

When someone does a tutorial, it is possible that the person will forget to show the version of the tool.So if it is possible to show the software version along with the window title, it can be useful for tracking in the future, when someone else is ...

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by Not applicable
  • 449 Views
  • 0 replies
  • 1 kudos

STM32CubeIDE migration to 1.3.0 appears to break debugger

Hi there!Each project I've migrated from the previous version of STM32CubeIDE to 1.3.0 can no longer debug properly.When launching a debug session I now always get the following:But if I create a new project from scratch everything is fine.Is anyone ...

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etheory by Senior II
  • 1022 Views
  • 3 replies
  • 1 kudos

could not convert atollic project into stm32cubeide

I checked some solutions in this community, but mine is special, there are totally no convert log produced, not response, no popup, no error message, I followed https://www.st.com/content/ccc/resource/technical/document/user_manual/group1/ef/c8/90/3d...

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adam.wu by Associate II
  • 867 Views
  • 1 replies
  • 1 kudos