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! azure rtos on stm32h5

Hi, is there support of azure rtos for stm32h5 devices?I am looking for a MCU with ethernet and azure rtos support. I have fond some examples for sym32h7 devices but those are too big. Smallest is 100pins and they are more expensive. The smallest and...

PR.10 by Associate III
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  • 1 replies
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I can not activate the Ethernet

Hi everyone,I have a NUCLEO-H745ZI-Q board. I try to activate ethernet, but I could not. I watched videos, read tutorials, post about it. Firstly, I thought it was my mistake. I must have made a mistake somehere, so I downloaded stm32 ethernet exampl...

code generator not work

when i try to generate "main.h" saving all after select "generate peripheral", in the window outline dont appear anything, i dont have any codei dont know how to fix it 

Manuel13_0-1710216769517.png
Manuel13 by Associate II
  • 1136 Views
  • 4 replies
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Resolved! Problem with STM32 VSCode Extension

I have an issue with adding files to a project I have using the STM32 VSCode extension. I have been working on this project for some time without issue. However, today I needed to add a new source file, I opened STM32CubeIDE and added the source file...

SidPrice by Associate III
  • 1743 Views
  • 1 replies
  • 1 kudos

Resolved! STM32H755 Nucleo M4 core debugging problem.

Hello, STM32 community,I am currently working on a project using the STM32H755ZI-Q Nucleo board, and I've encountered a perplexing issue with the M4 core during debugging. I have written a basic code to toggle two onboard LEDs, and while the code see...

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