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...

How can I burn an STM project into the STMF767ZI

1) How can I burn an STM project into the STMF767ZI in the STMCUBEIDE32 after I build the project?2) The Debug isn't working:STMicroelectronics ST-LINK GDB server. Version 5.2.3Copyright (c) 2019, STMicroelectronics. All rights reserved.Starting ser...

YShem.1 by Associate
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  • 1 replies
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STM32CubeIDE Editor : Can't Type Tilda ~

STM32CubeIDE Version 1.2.1 in the editor I Can't Type Tilda ~ . I can type it in here ~I can type it in notpead, Word, all other places but not in CubeIDE editor. I'm using Turkish Q standart keyboard.

TŞEN.1 by Associate II
  • 1283 Views
  • 4 replies
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Debugger not working after upgrade to STM32CubeIDE 1.1.0

Hi,after upgrading my STM32CubeIDE application to latest version 1.1.0 I'm unable to debug my project.According to the log it seems that debugger is unable to identify my STM32F401RE anymore.I tried with a new empty project and I encountered the same...

Mark Reds by Associate II
  • 3256 Views
  • 11 replies
  • 1 kudos

CubeIDE 1.21 causes 100% processor usage.

CubeIDE 1.21 causes 100% processor usage and slows down the computer. Even worse is closing the program doesn't free up the resources, the usage still stays 100%. The task manager shows that cubeide.exe closes, but still the issue stays. I'm running ...

HHarj.1 by Senior
  • 926 Views
  • 5 replies
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Debugging with STM32CubeIDE and STM32F407Discovery

Hi,try debug with SWV my simple blinky programm but it dosn't work correct.I use a simple USB-cable (ST-LINK)to connect with my Win10 PC. STMCube is updated to 1.2.1Here the code of the _write function:int _write(int file, char *ptr, int len) { /* ...

TThie.1 by Associate II
  • 621 Views
  • 1 replies
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