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 2.0 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 1.18.1 released

We are pleased to announce that the minor release 1.18.1 of STM32CubeIDE is available. What is new in 1.18.1: This minor release will not bring any major updates to the STM32CubeIDE 1.18.1. It will be aligned with the STM32CubeMX 6.14.1. Main fixed i...

STM32CubeIDE 1.18.0 released

We are pleased to announce that the release 1.18.0 of STM32CubeIDE is available. What is new in 1.18.0: Microcontrollers, microprocessors, and board lists aligned with STM32CubeMX 6.14.0: Added the support for STM32WBA6xxx microcontrollers in the STM...

Resolved! application().goToXScreenNoTransition()

Hello, I am having issues in the IDE, with making the application transition screens.What I've noticed is that even though the goToScreenX function for specific screens is declared in the FrontEndApplicationBase.cpp, it hard faults if the screen tran...

Priyank by Senior
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  • 1 replies
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Breakpoint not triggering in STM32CubeIDE

I've got the following interrupt configured for TIM4:void TIM4_IRQHandler(void) { if ( LL_TIM_IsActiveFlag_UPDATE( TIM4 ) ) { LL_TIM_GetDirection( TIM4 ) == 0 ? ++x : --x; LL_TIM_ClearFlag_UPDATE( TIM4 ); } }I know this interrupt is bei...

CTapp.1 by Senior II
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  • 2 replies
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Resolved! NUCLEO-U083RC SWV issue

Hi,I got an issue where I can no longer activate SWV Viewer option inside debug configuration for my NUCLEO-U083RC board. The SWV checkbox is greyed out. Whether I create a new project or load an existing one, the SWV option is greyed out and can no ...

chris84 by Associate
  • 521 Views
  • 2 replies
  • 1 kudos

Resolved! code generation breaks if I migrate my ioc file

Yesterday I updated CubeIDE to 1.17.0. Everything seems to work except code generation.When I open my projectname.ioc file, it asks me to migrate or continue. Since I was updating anyway, I chose "migrate". When I then made changes and saved, a dialo...

jleehey1 by Associate II
  • 727 Views
  • 3 replies
  • 1 kudos

C++ support of stm32cubeide does not work.

in default situation, you could not call c++ function in C file.  So the main.c  is not suitable file in C++ project.   if user choose C++ project,the generated main.c ,stm32h7xx_it.c should sufixed with .cpp.

yujin by Associate II
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  • 3 replies
  • 2 kudos

STM32H563Zi: Error in initializing ST-LINK device.

Hii,I am using Nucleo-H563Zi. Suddenly I got  "Error in initializing ST-LINK device" Reason: Unknown. Please check power and cabling to target. What I have tried to solve this:. Connected pin BOOT0 and VDD and tried to connect to cube programmer.. tr...

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