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! Structure of STM32_USB_HOST_Library

Hi,I'm looking to understand the core of the USB Host library, so I thought of trying to update an old project (See: BTstack Port for STM32 USB for details), from the time when there was no STM32CubeIDE (as demonstrated here).The project was created ...

ethernet communication between stm32h745 nucleo boards

Hello everyone, i want to send ethernet packet from one stm32h745 nucleo board to another board. i connect the boards with rj45 biderictional cable, and i use the eth in both boards(one to transmit and one to transmit). i try to debug the program of ...

Ilay2002 by Associate
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Resolved! Why is SWV not working but my serial monitor is?

I'm running CubeIDE version: 1.12.1 on an Apple Mac (OSx).My board is a STM32f769i-DISCO.I've configured the code as given in numerous examples and I can printf() without issue to an external serial port monitor. The serial monitor is one integrated ...

SFent.3 by Associate II
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