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 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

Aimen1 by ST Employee
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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...

Live Expressions showing unexpected value

Took me a while to find this, I hope it helps others.Running STM32CubeIDE v1.11.2. I noticed suddenly my variables values under Live Expressions were showing garbage. After a bit of investigation, I found I had to pad my structs to be 4 byte aligned....

HMcKi by Associate III
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  • 4 replies
  • 1 kudos

compilation error after update to V 1.13.0

Since the latest update to STM32Cube V 1.13.0 I get an error during compilation of sysmem.c:error: unknown type name 'caddr_t'The reason seems to be a missing path to sys/types.h. At least adding#include <sys/types.h>to my code solves the problem.But...

Hoffart by Associate
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  • 6 replies
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Fail to execute MI command -- error message from debugger back end -- error erasing flash with vFlashErase packet

Hi everyoneI start using CubeIde v1.3.1 with a Nucleo board recently , the first project --toogle LEDIt was everything OK,was able to download ,debug and run the program into the Nucleo untilI think I did an update of the ST-Link; and since then I...

Problems with the GCC from STM32CubeIDE version 1.13.2

So.... On October 31, more than 3 month after, the last version 1.13.2 as not been updated and the problem is still present. Seriously ST, this is not professional at all! Could you test the version you are releasing!! And provide fast correction whe...

ANauz.1 by Senior II
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  • 3 replies
  • 2 kudos