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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STM32CubeIDE 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

Aimen1 by ST Employee
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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...

LWIP HTTP Server. Packets retransmittion.

Hello, dear colleagues!I'm trying to build http server based on LWIP on Nucleo F429 board. An example from Cube repository works fine, also with my custom http data and paths, which I have included in example project. But, another CubeIDE generated p...

0693W000008xyvvQAA.png 0693W000008xyzdQAA.png

Resolved! Why doesn't compiler find defintion of the function (it says undefined reference to `osSemaphoreWait') on the link step ?

I have #include "cmsis_os.h" statement in my .c file. Also Ctrl+click works in CubeIDE to get to the correct file that includes definition of the function (cmsis_os.h) and also reports correct directory (CMSIS_RTOS_V2)...Really weird behaviour, I'd ...

bully by Senior
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  • 1 replies
  • 2 kudos

How to disable error popup window.

Hello!I'm using STM32CubeIDE 1.6.1. This question is not specific to 1.6.1, the problem (or feature???) existed before.When debugging (build and debug, or press the green bug), if there are errors, the IDE asks me if I want to run (proceed with launc...

PG.1 by Associate III
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STM32CUBEIDE DEBUG PROBLEM

HelloMy debugger is shutting down after downloading code into chip I can connect STLINK UTILITY and uploading code hex files properlySTMicroelectronics ST-LINK GDB server. Version 5.8.0 Copyright (c) 2020, STMicroelectronics. All rights reserved.   S...

Proteus by Associate II
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Error: cannot open jar file c:\Program::

Issue #1: I am using the latest Versions of CubeMX and CubeIce running Windows 10. I have been using the these for several months. In the Past I could double-click the .project file for a project and cubeide would launch and load the project. Now,...

DIngr.1 by Associate II
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  • 6 replies
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Debugging fails in CubeIDE

Thank you for helping.environment:Debugger: ST-LINK V3MINISTM32CubeIDE Ver1.6.1STM32CubeProgrammer Ver2.7.0Board: CustomI plugged the STM32CubeProgrammer into a custom board and tried connecting 10 times and it succeeded 10 times.The frequency at thi...

Ebun.1 by Senior
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Trace tool for STM32IDE

Hello,I am using FreeRTOS for my prject using STM32F746 with STM32IDE. Is there a way I can use a trace tool? I have come across Segger System View, is it compatible with STM32IDE?Regards,Prudhvi Sagar

PSaga.1 by Associate III
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