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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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...

STM32CubeIDE 1.18.1 released

We are pleased to announce that the minor release 1.18.1 of STM32CubeIDE is available. What is new in 1.18.1: This minor release will not bring any major updates to the STM32CubeIDE 1.18.1. It will be aligned with the STM32CubeMX 6.14.1. Main fixed i...

STM32CubeIDE 1.18.0 released

We are pleased to announce that the release 1.18.0 of STM32CubeIDE is available. What is new in 1.18.0: Microcontrollers, microprocessors, and board lists aligned with STM32CubeMX 6.14.0: Added the support for STM32WBA6xxx microcontrollers in the STM...

Resolved! Colors in CubeIDe

How to change background color of the elements that I have selected but later removed that selection in dark theme? If I select CDC_Receive_FS, for example, and it is green in dark theme, after I continue to do anything the background of all instance...

EL314 by Associate III
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  • 3 replies
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DEBUGGER STUCK IN FREERTOS TASK

Good day community,I'm experiencing difficulty with debugging my project. I'm using FreeRTOS with a STM32L433 Nucleo.The software is stuck in the task with the breakpoint and it won't hit the next breakpoint I have in my Timer1 interrupt.STM32CubeIDE...

STayl.3 by Associate II
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  • 3 replies
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CubeIDE, failure to import existing project

I've imported a SW4STM example into CubeIDE, it worked fine.Then I import this already converted project into another CubeIDE workspace and this fails.The project becomes "orphaned", no toolchain defined.It looks like CubeIDE creates duplicate Debug ...

Pavel A. by Super User
  • 4612 Views
  • 5 replies
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How to debug a makefile project in CubeIDE

When I try to open debug configurations for a makefile based project, CubeIDE throws an error popup - Java null something.So I cannot create new debug config for the project.Workaround: created a small dummy project for the same target, created a deb...

Pavel A. by Super User
  • 1542 Views
  • 5 replies
  • 1 kudos

Changing the IDE's Color Theme

I would like to try the dark color theme in the IDE, but after activating the theme, some colors did not have a good contrast.I tried to manually modify the colors.And it was not possible to change the colors of most things.I tried to modify all avai...

by Not applicable
  • 6474 Views
  • 6 replies
  • 1 kudos

Resolved! missing "INITIALIZE ALL PERIPHERALS IN DEFAULT MODE" popup window after selecting new stm32 project for STM32H755ZI-Q Nucleo

Using the latest CUBE-IDEFor what reason would this pop-up be missing? I went through the normal STM project setup and selected my Nucleo board in the selection window all the while using the NEXT option as to not miss any setup options. However the ...

DMAYE.1 by Associate II
  • 1972 Views
  • 4 replies
  • 0 kudos