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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  • 0 replies
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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! Another BUG. Can not remove breakpoint(s)!

In STM32CubeIDE Version: 1.16.0 can not remove the breakpoints:Not by "Run/Remove All Breakpoints", not by "Toggle Breakpoint".Hard to see - is breakpoint set or not!Menu item "Remove Breakpoint" is missing!How to get around this bug?

GS2 by Senior II
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  • 10 replies
  • 1 kudos

Target unknown error 19

Target unknown error 19Error in initializing ST-LINK device.Reason: Unknown. Please check power and cabling to target.  how to clear the above error, please reply immediately in urgent base to clear the above error

Resolved! Hard Fault Exception by build with optimisation

Hello,I've a project which are build with the STM32CubeIDEA Version 1.16.0. I use the tool chain 11.3.rel1. After build with optimisation -O0 the application works without problems. It is implemented with bare metal and with using of the LL version 1...

bm2 by Associate III
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  • 8 replies
  • 2 kudos

fatal error coming

we are facing following errors during compilation:1. fatal error: cmsis_os2.h: No such file or directory OSWrappers.cpp /STM32U5G9J-DK2/Application/User/TouchGFX/target/generated line 22 C/C++ Problem2.Description Resource Path Location Typefatal err...

aiswarya by Associate
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  • 1 replies
  • 1 kudos

Resolved! HAL_ADC_ConvCpltCallback only called once

I have a custom board with an STM32WB55CEU6 that I'm programming using the STM32CubeIDE.  I'm struggling with getting the ADC to work in DMA mode.  I can connect via SWD and the while loop runs fine but HAL_ADC_ConvCpltCallback is only triggered once...

nollstead by Associate III
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  • 7 replies
  • 4 kudos

Resolved! How to set the FRXTH bit in STM32F407vgt6

Hello Everyone, I am now looking for something like the LL_SPI_SetRxFIFOThreshold() function that I can use with the STM32F407vgt6 is there a good way?  What we want to do is, as an example, using the LL_SPI_SetRxFIFOThreshold() function, we want to ...

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...

manto1_0-1724759472998.png
manto.1 by Senior
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  • 5 replies
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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
  • 857 Views
  • 1 replies
  • 0 kudos