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...

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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