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...

Clicking on Search result opens the file in new Editor

Hi,This problem is observed in v1.9.0 as well as in earlier versions. If one clicks on any search result to open the respective line then the file is opened in a new Editor, despite the fact that the same file is already opened in another editor wind...

davhak by Associate II
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  • 4 replies
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Resolved! STM32Cube IDE app fails to run on latest macOS Monterey beta

I'm running the latest (less than one week old) macOS Monterey developer beta 12.4 (build 21F5063e) on a MacBook Pro 10,1 and downloaded the file en.st-stm32cubeide_1.9.0_12015_20220302_0855_x86_64.dmg_v1.9.0.zip, decompressed and installed the app. ...

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mikew67 by Associate II
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  • 2 replies
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STM32CubeIDE 1.9.0 Question: User generated .c&.h files don't have the same functionality as the auto generated files like main.c.

I can add my own .ch files to a project and build and see the proper functionality on the MCU with no problems. However, the user generated src modules are not colorized, or system calls are not "Auto Complete" enabled like main.c module is. More imp...

FAssa.1 by Associate
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  • 3 replies
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Why SWD stopped working after re-programming?

I have an STM32G030 board that I was debugging, and all was going well. Then I started getting an 'unable to connect' message while debugging. Reading some of the forum, the issue appears to be that I checked "Set all free pins as analog (to optimize...

RLour.1 by Associate II
  • 2632 Views
  • 6 replies
  • 1 kudos

stm32 rx and tx interrupts interfere with each other

Hello,I am using STM32H743 Nucleo-144I have an RX EXTI interrupt which reads multiple SPI messages (a very busy channel)also, a TX interrupt which reads UDP messages dose small calculation and sends the new messages with SPI channel (pretty busy too)...

Mz.1 by Associate III
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  • 4 replies
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Cannot Copy a example Project in stm32cubeIDE

I'm trying to copy a project in cube IDE, version 1.9.0 windowsVery new to using stm32cubeIDE and Eclipse. So I'm hoping I've missed something fundamental, tried a couple of things but no success.I'm wanting to copy an example that st provide (BLE_p2...

Pcard.2 by Associate II
  • 1870 Views
  • 2 replies
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FAIL.txt file appears on the disk.

Once I connect my board(f746-disco), there is a disk in which FAIL.txt appears which contains "The interface firmware FAILED to reset/halt the target MCU". I have been getting this error since yesterday. I found a question asked this community, it wa...