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...

Resolved! Questions about single (standard) SPI and dual SPI

Hi!As i know, there are differents modes of spi: Single(or standard), dual and quad SPI. On stm32cubeIDE/CubeMX i can see there are different selections: SPI and Quad-SPI. But i was wondering how can i differenciate between standard and dual SPI. I h...

Resolved! stm32cubeide update failed

hello all,I do appreciate the 'free' stuff since I am a small/independent/yet-to-make-profit developer, I am disappointed with the  IDE in a couple of years so need to update, as far eclipse related updates work well (seem to download and install) bu...

redwil by Associate II
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  • 3 replies
  • 0 kudos

Resolved! IDE login issue

Facing issue of logging in IDE, gettingIn user authentication dialog: authentication error manager. Also see check internet connection error. But:If I go check connection in IDE>preferences>STM32Cube>Firmware updater>Check connection, there it shows ...

GauravK by Senior
  • 2892 Views
  • 9 replies
  • 13 kudos

Resolved! Can't download STM32CubeIDE or any software?

Hello all,I am trying to download STM32CubeIDE but I am getting "This software is not available for download." for some reason!?It seems this problem has happened to many people but apparently it hasn't been solved..I tried all the suggested solution...

Screenshot 2024-05-16 131516.png
u_nes by Associate II
  • 1662 Views
  • 3 replies
  • 0 kudos

Resolved! STM32CubeIDE login issue

When I try to login in the STMCubeIDE(myST -> Login), but I can't type my account and password into the text box of the pop up login window. It seem's like not bscause of network problem as the pop up login window correctly loaded, and I the "login" ...

OMM by Associate
  • 2302 Views
  • 4 replies
  • 1 kudos

Resolved! No connection logging in

I am trying to download some packages from CubeMX but i need to login to do that. When trying to open the login screen i get this errer:i have tried everything in the connection parameters tab.and everything gives a green checkmark when i check for c...

Danoontje_0-1715786283447.png Danoontje_1-1715786357851.png