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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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...

stm32cubeide freeRTOS task list update

I am using nucleo-f439zi in stm32cubeide with freertos debug. It seems everything is working, the only thing is that I need pause program if I would like to see freertos task list status. Is it possible to track task list status when system is runnin...

yang hong by Associate III
  • 1199 Views
  • 3 replies
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Resolved! Yellow triangle warnings in STM32CubeIDE

In the STM32CubeIDE I have several yellow triangle warnings. I have read in some other posts this is just that some features of that cannot be enabled due to your current settings. However, in my case I have very many and on all Timers. I am struggli...

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All of my ST-LINKs stopped working in CubeIDE today.

It's the strangest, most frustrating thing I've encountered.  I have three ST-LINK programmers; two /V2 and one /V3.  All have been working fine for a good long time.Today, CubeIDE won't program my device anymore, through any of the three programmers...

Brian H by Senior
  • 2625 Views
  • 8 replies
  • 2 kudos

i2c

Hi,I now implementing i2c with 2 stm board.The process is 1. Master transmit data 2. Slave receive and calculate some functions.3. Slave transmit that changed data4. Master receive it.with HAL_I2C functions.  I measure the SDA line with logic analyze...

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eunni by Associate III
  • 1470 Views
  • 4 replies
  • 0 kudos

Resolved! I cant see the trace in STM32

Hi,I would like to trace the variable through SWV data trace, trace log and also I want to get the data to plot via SWV Data Trace Timeline Graph. Eventhough when I make the required setup as below, I cant get the expected trace data, could you pls h...

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demir by Senior II
  • 2816 Views
  • 4 replies
  • 1 kudos