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...

CubeIDE permanently deletes all projects

CubeIDE 1.5.1CubeMX 6.1.1Just got all the projects + files in a folder permanently deleted by CubeIDE when creating a new project.Permanently meaning that the files didn't go to the bin.What happened is that, using CubeIDE, I tried to create a new pr...

Resolved! Anyone know how to resolve a "fail to get required stm32cube firmware package" error when importing a new project?

I tried importing a project using STM32CubeIDE V1.4 and got the following error: I tried doing package updates and everything I could think of but I wasn't able to figure out how to resolve this (tried googling/forum searching it but no luck). Anywa...

JBee.1 by Associate II
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  • 10 replies
  • 2 kudos

Thumbs2 instruction set only ?

When you go the Tool Settings tab in the Project Properties you are only able to select Thumb2 for the instruction set.Is it intended or is there a "hidden" way to switch to the ARM instruction set ?

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JLABO.1 by Associate II
  • 1948 Views
  • 3 replies
  • 0 kudos

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
  • 1468 Views
  • 3 replies
  • 0 kudos