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! STM32CubeIDE Version: 1.15.0 Update and Login Problem

Hello The STM32CubeIDE Version: 1.15.0 doesn't create the code for me because I can't login in the software persistently can't connect to the internet. I followed some advice found on this community thread https://community.st.com/t5/stm32cubeide-mcu...

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AntoR by Associate III
  • 1120 Views
  • 2 replies
  • 2 kudos

Hardfault handler infinite loop

Hello, I am currently using a Nucleo F446RE board and i am facing problem while trying to read an analog pin using ADC functions. When i start running or debugging the project, i immediately fall down into Hardfault_handler function. I don't know wha...

Erwan03 by Associate III
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  • 5 replies
  • 1 kudos

Resolved! problem in compilations

Hello,I have imported existing project to cubt ide version 1.5.below is the problem i am facing.Problem running CDT Scanner Discovery provider com.st.stm32cube.ide.mcu.toolchain.armnone.setup.CrossBuiltinSpecsDetectorError serializing language settin...

vrund by Associate II
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  • 5 replies
  • 0 kudos

Resolved! API is not coming up outside of the function body

Hi,I am trying to add HAL_I2C_Mem_Read into my application. However, when I write the API in the region below, it is not auto filled, I can not use the API. On the other hand, when I add the API inside the above function it works.How can I fix this ?...

demir_0-1712148947715.png demir_1-1712148996290.png
demir by Senior II
  • 1143 Views
  • 3 replies
  • 1 kudos

Resolved! Undefined Reference

Hi,    I am using STM controller(STML031K6) first time and I have successfully run led program now I want to use timer (interrupt basis) but facing issues(undefined reference).      main.c /* USER CODE BEGIN Header */ /** ***************************...

vinaytiwary_0-1712145056456.png

Resolved! Hard Fault

I am using STM32H735G-DKCubeIDE 1.15.0touchGFX 1.23.1I am trying to get a relatively simple program to run on this DK. Runs fine in the touchGFX simulator. Will not run when downloaded to the board in  touchGFX, nor from cubeIDE. Just get blank white...

CYBR_0-1711178641903.png
CYBR by Associate II
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  • 2 replies
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Command Line Error: Unable to init server

- Environment: Gitlab CI Runner, Running a debian:bullseye-slim  image with the stm32cubeide installed on /opt/st/stm32cubeide_1.15.0/- Command Running: $  /opt/st/stm32cubeide_1.15.0/stm32cubeide -nosplash -application org.eclipse.cdt.managedbuilder...