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! Out of memory error.lwip

Good evening everyone; I was going to ask about something the size of it. If anyone has any information, I'd be happy. STMCube ide is also the LWip library tool. For MQTT connection via Ethernet. After publishing and subscribing for a certain period ...

Resolved! STM32L010 not booting after restart

Hi,I have a project with STM32L010 that runs OK if started from the STM32CubeIDE with the "debug" or "run" buttons, but after power restarts, the code is not running.I have tried to short BOOT0 pin with no success, and I couldn't find a way to progra...

RZahor by Associate II
  • 982 Views
  • 3 replies
  • 0 kudos

Resolved! Couldn't compile Stm32 project

I am trying to compile a STM32 project with my own code structure. I have not changed the structure created by the IDE when creating the project and have added my .c and .h files in the Src and Inc folders in Core directory. But I am getting an error...

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ronk123 by Associate II
  • 2136 Views
  • 8 replies
  • 4 kudos

Facing issue while debugging

Hello Everyone, I am debugging the code, but when i run the following command " mt_Terminate(_TN_S0);"void mt_Terminate(unsigned char n){ if(mt_TaskStatus(n) != _SLEEPING){// vTaskDelete(thread_info[n].thread_handle); vTaskSuspend(thread_info[n].thre...

st5 by Associate
  • 306 Views
  • 0 replies
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STM32Discovery project halts due to breakpoint

I'm using the onboard ST-Link to debug and flash code onto the board. When I use OpenOCD it halts the program at the first line of main. Even when I have the program skip all breakpoints in still halts. I'm very confused on what to do. Please let me ...

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Bneely by Associate
  • 523 Views
  • 2 replies
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Error : make: *** No rule to make target.....

Hello,Someone sends me a project but when I open it on my PC I encounter the following error :make: *** No rule to make target 'C:/Users/ghithab/STM32Cube/Repository/STM32Cube_FW_L5_V1.5.1/Middlewares/Third_Party/FatFs/src/option/ccsbcs.c', needed by...

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DYann.1 by Senior II
  • 1047 Views
  • 4 replies
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Resolved! [STM32F411E-Discovery Board] HAL_RCC_OscConfig() always returns HSE_TIMEOUT while waiting for HSE to be ready and I can't figure out why. All peripherals are initialized to default Mode.

Using STM32CubeIDE v1.6.1 on MacOS 11.3.1Steps to reproduce:Create a new STM32 project.Board Selector -> Select STM32F411E-DiscoName project, leave everything else as default, hit finish.Initialize all peripherals with their default Mode? YesDebug as...

DNguy.9 by Associate II
  • 2181 Views
  • 5 replies
  • 5 kudos

Disable "searching for binaries"

The process "searching for binaries" takes forever, and happens every time you open the program.The IDE should already know where the binaries are.So I would suggest the ability to turn this off, or just fix it to not search every location when it al...

inojosh by Associate II
  • 542 Views
  • 1 replies
  • 1 kudos