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...

Resolved! The selection couldn't not be launched.

I used this: File --> New --> STM32 Project --> example selector in STM32CubeIDE, the project could be saw in IDE:  but the build icon was unable, when I clicked "run", it was prompted:

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MQi.1 by Senior II
  • 7781 Views
  • 3 replies
  • 1 kudos

STM32CubeIDE 1.6.1 released

STM32CubeIDE 1.6.1 releasedSTM32CubeIDE 1.6.1 was released this week on st.com as well as a in-tool update patch.Caution: The in-tool update does not allow updating debug probe drivers and ST-LINK server tool. Full installer is required for this.What...

Debugging issue: "arm-none-eabi-gdb.exe has stopped working"

When I try to debug my code before running, I get the following error "arm-none-eabi-gdb.exe has stopped working". I am using STM32CubeIDE 1.4.0 with a Nucleo L476RG board. I have tried restarting the IDE and computer. Any advice is appreciated, than...

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DMcCu.2 by Associate
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  • 8 replies
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Confusing behavior of asm with memory

I try to better understand assembly so I use STcubeIDE debugger to see how my C code is translate in asm langage. But I dont understand a thing. In the asm code I see that it regulary "jump" on memory addresses where there is nothing (only FFFFFFFF) ...

MLalu.1 by Associate
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  • 4 replies
  • 0 kudos

Debugging on Linux w/ CubeIDE: udev related error

When trying to use the debug function in CubeIDE on Linux I get an udev related error. It works most of the time, but at some functions it stops and the debugger drops out. See below for technical details as well as a workaround.DetailsOS: Kubuntu 18...

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BStad.1 by Associate
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  • 0 replies
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