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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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 remove error like 'Waiting for debugger connection... Debugger connected Debugger connection lost. Shutting down...'

Hello,I am generating code using STM32CubeIDE ,but when i start to debug getting error like-"STMicroelectronics ST-LINK GDB server. Version 5.2.3Copyright (c) 2019, STMicroelectronics. All rights reserved.Starting server with the following options:  ...

Mohan1 by Associate III
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  • 5 replies
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arm-none-eabi-gdb.exe error when debugging in STM32CubeIDE

Hello,I am getting the error as shown in the attached image when I debug in STM32Cube IDE and debug never starts.When I try to run arm-none-eabi-gdb from terminal I am able to run. I am sure its available in global path but somehow IDE is not able to...

MMeva.1 by Associate II
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  • 3 replies
  • 1 kudos

Facing strange issue with STM32 IDE

I am facing strange issue with STM32 IDE (Code Generated by Assembly code) C Code:case SET_TIMER: Gst_FlashMemoryData.u8_SetTimerMode = (uint8_t)u16_Display2Info - (uint8_t)START_TIMER_MODE_OFFSET; // START_TIMER_MODE_OFFSET is equal to 8 break;...

HBavi.1 by Associate III
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Resolved! Errors starting STM32CubeIDE in MobaXterm

Existing STM32CubeIDE works great in Ubuntu 16.04 for STM32H747XI6. When I start it in MobaXterm in Windows laptop, I get these errors:./stm32cubeideSWT SessionManagerDBus: Failed to connect to org.gnome.SessionManager: Could not connect: Connection ...

Kman by Associate
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  • 1 replies
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Resolved! Unable to include c++ libraries in STM32CubeIDE

HiI am trying to include the standard C++ libraries in my STM32CubeIDE code, however I am getting an "Unresolved inclusion" Error. This project is configured as a C++ program, as the project drop down menu only allows me to convert this project to a ...

0693W000006H067QAC.jpg 0693W000006H09zQAC.jpg
PPoob.1 by Associate III
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  • 4 replies
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