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
  • 5 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! Stm32h753i-eval2 USB Host FS

Hi, I need help generating an .IOC file through the cube generator. What I need is USB Host FS. I'm having trouble getting it to work, specifically, there's no voltage on the VBUS output.I want to mention that I was able to create a USB Host HS that ...

ikogman by Associate II
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  • 10 replies
  • 3 kudos

Resolved! Update CubeIDE fails missing public key

Updating the cubeide generates this error:An error occurred while collecting items to be installedsession context was:(profile=STM32CubeIDE, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).Result of processing steps.OK...

j1s1e1 by Associate
  • 6455 Views
  • 9 replies
  • 5 kudos

UNIT TEST FOR STM32 ?

Hi, I wanna use TDD on my projects. So; I try implement CppUTest or Unity Test Frameworks but i couldn't do it. Is there anyone use this test framework on STM32CUBEIDE? What could be wrong? When i try build project , i get so many errors. (like : no ...

fyazı.1 by Associate II
  • 4292 Views
  • 5 replies
  • 3 kudos

Problem with the nRST pin in a STM32F100CBT6

Posted on January 19, 2012 at 20:58We have a problem with the nRST pin of a STM32F100CBT6 microcontroller. We have been working on the problem for several days and we don�t find out what is exactly the cause of this problem. The problem lies in the ...

jvadillo by Associate II
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  • 23 replies
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Resolved! STM32CubeIDE doesn't flash target before debugging

Hello,After updating STM32CubeIDE to version 1.16, starting a debugging session doesn't load program into the STM32L5 target and jumps directly to the reset Handler.I tried programming the bin file using STM32CubeProgrammer and it works well.However,...

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ABouk.1 by Associate III
  • 4496 Views
  • 10 replies
  • 3 kudos

Resolved! STM32U5G9VJT6Q not supported?

Hi,I just tried selecting the STM32U5G9VJT6Q in CubeIDE and the "Next" button to start a project based on it is not enabled and there is a note at the top of the window saying it is not supported (see attached screenshot)?I assume that is incorrect a...

Amz 001530.jpg
Ricko by Senior III
  • 1060 Views
  • 2 replies
  • 2 kudos

STM32CubeIDE for Ubuntu 24.04

Hello All,     I am using Ubuntu 24.04 and STM32 Cube IDE 1.16 version. When I try to  burn code to a STM32F401RE Nucleo board. I am getting below error. Could not determine GDB version using command: arm-none-eabi-gdb --version arm-none-eabi-gdb: er...

NNada.1 by Associate II
  • 2374 Views
  • 2 replies
  • 0 kudos