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 2.0 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...

STM32CubeIDE 1.18.1 released

We are pleased to announce that the minor release 1.18.1 of STM32CubeIDE is available. What is new in 1.18.1: This minor release will not bring any major updates to the STM32CubeIDE 1.18.1. It will be aligned with the STM32CubeMX 6.14.1. Main fixed i...

STM32CubeIDE 1.18.0 released

We are pleased to announce that the release 1.18.0 of STM32CubeIDE is available. What is new in 1.18.0: Microcontrollers, microprocessors, and board lists aligned with STM32CubeMX 6.14.0: Added the support for STM32WBA6xxx microcontrollers in the STM...

Problem getting RTOS proxy to work in STM32CubeIDE

I am trying to get RTOS proxy working in STM32CubeIDE with SMT32H7B3 MCU. However, I only see on thread and get "Failed collecting threads." error: The FreeRTOS Task List view shows all tasks correctly. Any tips for solving this issue?

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sute by Associate III
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Resolved! trouble downloading STM32CubeIDE

For the last few days I have tried to download STM32CubeIDE.Often the download page simply ends in an eternal spinner or a page fault.I see others reported the same december 2023 and it appears it just sorted itself.Others see the same now?I have tri...

mogul by Associate
  • 934 Views
  • 2 replies
  • 1 kudos

LPTIM works at an irregular time delay

I found that LPTIM works at an irregular time delay, it often takes 30-40 seconds to start counting. Also, when l read the current counter, sometimes the LPTIM drops(or l think the counter seems to be restarted) before it reaches the counter period(a...

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ZHANGHN by Associate II
  • 692 Views
  • 2 replies
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haw to stm32-mw-openbl

hello to alli want to build project on bluepill board i want to include stm32-mw-openbli got it from https://github.com/STMicroelectronics/stm32-mw-openbl  is there any example for thishaw to include in ide

Elmofty by Associate II
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  • 6 replies
  • 1 kudos

STM32F303 debug

Hello, I am working on a project (a custom borad with STM32F303) is it possible to debug it using my nucleo board 32H745 ?The only pinout I did for the MCU is SWD interface with (SWO, SWDIO and SWCLK). I tried connecting pins on the nucleo board in c...