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...

Resolved! STM32F769I-Disco Blinky: Debugger Connection Lost

I keep getting the following failures when I try to run/debug a simple blinky program on my dev board. This is a fresh install of stm32cubeide, new project started with all peripherals NOT set to default settings. Instead I just set pin N3 (GPIOA, Pi...

MMiri.1 by Associate II
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  • 4 replies
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Resolved! Error when i try to update STM32

Hello,When i try to update STM32, it's give an error and it doesn't update. An error occurred while collecting items to be installedsession context was:(profile=STM32CubeIDE, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, acti...

MDrei.1 by Associate
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Resolved! What's the right way to work with C++ project?

In STM32CubeIDE I created a C++ project. But the `main.c` is still generated with the .c extension and is compiled with the C compiler. That is why I cannot include the C++ headers to `main.c` (because the C compiler does not understand the keyword `...

Undefined reference to existing function [f_utime()]

Hi,I have noticed very annoying bug in Stm32cubeIDE 1.0.1.I'm unable to access f_utime function despite "fatfs.h" and "ff.h" files included.Even stranger is that when I click: Open declaration the IDE has no problems with that....Here is my code:#inc...

DLegu.1 by Associate II
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Convert elf file into an srec file

I am using STM32CubeIDE, version 1.2.0. I want to convert the elf file into an srec file with a particular format. I have tried editing the command line in the Post-build steps to read:arm-none-eabi-objcopy.exe -O srec —srec-len=28 —srec-forceS3 “$(B...

erussell by Associate II
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How can I add QSPI custom external loader to the debugger

In the Debug Configuration under the Debugger tab there is an option to add external QSPI loader .I have a custom external loader that is working with CubeProgrammer and STLinkUtility.I want to use this custom loader from within the CubeIDE.How can I...