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...

Resolved! Code analysis not working

I am trying to enable a warning/error  for magic numbers in code analysis. But after I build the project I get no warnnings/errors regarding the magic numbers even tough I  have a lot of magic numbers troughout  the project. How do i enable code anay...

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manto.1 by Senior
  • 1197 Views
  • 5 replies
  • 1 kudos

error on recipe when adding cubeide src files to layer

Hello @Erwan SZYMANSKI , how are you ,I hope you doing well.I have a problem with my spi communication configuration. I created my slave and master projects with cubeide and add those files to my own layer and write a recipe file for that.Here is how...

nesnes by Associate III
  • 720 Views
  • 1 replies
  • 0 kudos

Resolved! HAL_UARTEx_ReceiveToIdle_DMA() isn't working as expected

Hi Everyone, I'm using Nucleo-f429 board and using HAL UART API's on it. I have observed that on using HAL_UARTEx_ReceiveToIdle_DMA()  for a receiving data of length 800. I found that Buffer getting filled / Interrupt is called once its size reached ...

Praneeth by Associate II
  • 1442 Views
  • 7 replies
  • 2 kudos

ST-LINK - not connecting to stm32f407

Im getting below error while Runing the applicationBoard- stm32f407Error in final launch sequence:Failed to execute MI command:target remote localhost:61234Error message from debugger back end:localhost:61234: Connection timed out.Failed to execute M...

harshad1 by Associate
  • 777 Views
  • 2 replies
  • 0 kudos

How to Debug at headless

I am trying to debug firmware using STM32CubeIDE. The operation in the IDE is to select Run > Debug, is it possible to automate this operation and run it in headless mode?It will be very helpful if you could provide me with specific commands or a ref...

u1kano by Associate III
  • 1600 Views
  • 5 replies
  • 4 kudos