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...

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
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  • 6 replies
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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
  • 0 kudos

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
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  • 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...

My MCU (STM32H750B-DK) used to work normally but now the IDE shows error when I try to debug or communicate with it.

After using the MCU with no problem for weeks, i was trying to test a FDCAN application together with a raspberry pi, after that day, it's been having problems, it fails to connect to cube programmer, and it fails to run code that used to work perfec...

mhuar.1 by Associate II
  • 1077 Views
  • 3 replies
  • 0 kudos