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! PWM on PA8 for a stm32f103rct6 does not work

I am trying to use pin PA8 as a PWM output using timer 1 on channel 1 for a stm32f103rct6. I have successfully programmed pins PA9, PA10, and PA11 to provide PWM output on channels 2, 3, and 4, but when I do the same for PA8 on channel 1, I do not ge...

JGaby.1 by Associate III
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  • 4 replies
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Resolved! ST, Please stop login strategy in your tools

Hi STI generally appreciate your tools and how to keep on make them better, keeping also quality on track.But let me say this: It is highly annoying that it is mandatory to login in the CubeMX and CubeIDE.Please remove this again.Use case: as a embed...

Led by Senior
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  • 9 replies
  • 7 kudos

error: undefined reference to 'main'

Hello!I built a CubeMX project from Simulink after I connected an STM32 H753ZI hardware to my laptop.It is giving me an error in "bl main" : C:/Users/detec/OneDrive/Documents/MATLAB/lastcon/STM32CubeIDE/Debug/../Application/User/Startup/startup_stm32...

STM32H563 Makefile Project breakpoint failed to stop

Hi,Currently I don't know why my cube ide could not stop at some breakpoints that I set on the IDE.About my project, I imported a makefile project on Cube IDE, then I set up the build and debug configuration, all the things work except the break poin...

Khoa by Associate
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  • 2 replies
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List file doesn't match source!

I had a report of a hard fault so looked in the list file to find out where it occurred. It pointed to HAL_GPIO_Init in the list file, so opened the stm32wbxx_hal_gpio.c file in STMCubeIDE. The source for HAL_GPIO_Init in my project doesn't match the...

RPowe.1 by Associate II
  • 769 Views
  • 1 replies
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