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 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

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...

STM32CubeIDE v 1.1.0 for macOS flashing problem

Hello!Then i've upgraded STM32CubeIDE v. 1.0.2 for macOS to v. 1.1.0, i can't load program to my Nucleo L476RG board. With v. 1.0.2 all works fine.Error: Data mismatch found at address 0x08000004 (byte = 0x75 instead of 0xA9).i tried to remove "Verif...

RAvkh by Associate III
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How to attach debugger to an already running MCU ?

Hi,I'm using STM32CubeIDE with a SEGGER J-Link connected to an STM32F7.I manage to flash and debug the board but I can't find how to attach the debugger to the target without resetting it.Thank you for your help.HG

HGate.2 by Associate
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Unavailable "Setting" tab and problem with make

Hi everybody!Have problem with building project, which is OK in TrueStudio. I have:Core/Inc/font24.o:(.rodata.Font24_Table+0x0): first defined herecollect2: error: ld returned 1 exit statusmake: *** [makefile:42: test3.elf] Error 1"make -j7 all" term...

EVoro.1 by Associate
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Resolved! STM32CubeIDE Project setup issue

When trying to create a Debugger configuration for a project opened from sources + Makefile, STM32CubeIDE fails to create the configuration and shows the following error messages:" Not able to get board target."" An internal error has occurred. Updat...

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Romain1 by Associate III
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