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.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

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! Debugger stops at 97%

Hello everyone, I have recently faced a problem concerning the debugger when trying to flash F446RE board.When i launch the debug mode, the progress bar stops at 97% and doesn't return any error message as output.The problem did not exist before the ...

Erwan03 by Associate III
  • 2551 Views
  • 15 replies
  • 2 kudos

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
  • 1501 Views
  • 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
  • 2069 Views
  • 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
  • 1324 Views
  • 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
  • 8378 Views
  • 7 replies
  • 4 kudos