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...

I have been trying to download a program to a Nucleo-STM32L476 and I always get the message debugger connected debugger connection lost

In the CubeIDE I have a simple program just to get familiar with the IDE. I have connected the STM32L476 and as the run / debug process starts I see the message below. When the console indicates debugger connected The LED on the ST-Ling part goes gr...

EScha.1 by Associate II
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Resolved! CubeIDE fail to compile

Hi everyone!I'm new to CubeIDE. I've just installed version 1.6.1 on Windows 10 and I find myself in a situation...At my first attempt to make to blink the PC13 Led, the compiler cannot complie those lines and bring the following error:c:\st\stm32cub...

NVETE.1 by Associate II
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  • 4 replies
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Can The Static Stack Analyser from CubeIDE used manually

Hello erverbody,I had a Projekt, build with FreeRTOS and Ac6 plugin and Eclipse.Know I try to figure out if the stack size of the task is set correctly.For this i generate the .elf file and the .su file with the eclipse/Ac6 setup.Is there a way to lo...

JMüll.2 by Associate II
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I saw your "STM32CubeIDE Advanced Debug Features: Part 2" youtube video for SWD debugging, I tryed to create similar project but I got stuck in the compilation process

Hi, I just followed your instructions in my discovery disc1 board, first by generating code automatically from stm32cubeide v1.6.1, and then by appending additional debug code (define itm_port, _write function, etc), but in the compilation process th...

EBlot.2 by Associate II
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  • 4 replies
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