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 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...

Major Bug when erasing a projet

how to reproduce:Create a new projet with a "namePrj" and "directory". The normal way should be to have a directory "directory"/"namePrj", and in this directory, all the project files (like with STM32CubeMX). But the files a created in the "directory...

ANauz.1 by Senior II
  • 2300 Views
  • 11 replies
  • 2 kudos

ST-Link upgrade error on Nucleo F446RE

I run CubeIDE on Linux and when I want to Debug, it prompts for an ST-link upgrade. I click Yes and I get screenshot no. 1. The ST-LINK ID displayed there is correct, I get the same ID with "st-info --probe".Then I click on Open in update mode, and I...

aro by Associate III
  • 3431 Views
  • 9 replies
  • 0 kudos

Why is STMcubeIDE not detecting my device?

Hi all, I am trying to run a program from STM32cubeIDE to my STEVAL-MKI109V3 board, however the IDE is not recognizing my board. The device is listed in Device Manager under Ports&COMs as "STMicroelectronics Virtual COM Port (COM5)" so this leads me ...

stm32cube to compile legacy arm syntax?

Hi folks,I have an assembly file with 2.5k lines and I'm facing a compiling issue.It seems that the problem is about the syntax -GNU compilation support a specific syntax while arm leagacy syntax is different. In example:name EQU 0xC vs.equ name 0xC ...

kingkong by Associate
  • 866 Views
  • 2 replies
  • 0 kudos

Resolved! STM32CubeIDE upgrade

Hello, I have recently upgradated STM32CubeIDE from v.1.13.2 to v.1.14.0.The upgrade seems has gone well, as indicated in the Help->About window:Anyway, if i check the window installed application list, is still indicated the previous version:Also, i...

CTabo1_1-1705396108646.png CTabo1_0-1705396031665.png CTabo1_0-1705396433143.png
CTabo.1 by Senior
  • 2630 Views
  • 3 replies
  • 1 kudos

[STM32WL55] Boot in low power mode.

Hello everyone!I'm wondering about a possible solution for our device working on a STM32WL55.For hardware reasons, it would be nice to boot the device directly in low power mode (possibly STOP2).I can't seem to find any answer to this question online...

LorenzoC by Associate
  • 577 Views
  • 0 replies
  • 0 kudos

Resolved! SPI COMMUNICATION THREE WIRE/ FOUR WIRE

Hi,I have doubt with the spi communication setup in this configuration. I'm using two sensors where one of the sensor only support 3 wire spi and another  is 4 wire .I have a single spi in mcu. The hardware setup is followed by mapping four wire spi ...