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...

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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GCC ffreestanding and nolibc flags are ignored

Hello,We are trying to create a bear-metal project for ST MCU.However, I noticed that no matter what, the GCC will still link libc and libm even if it is explicitly asked not to.Its the same behavior from STM32CubeIDE and command line directly.For ex...

APort by Associate III
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