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 STM32Cube project creation issue

Description In STM32CubeIDE version 1.18.1 and older, after selecting any MCU or MPU when creating a new project, the STM32Cube option becomes greyed out. This means only empty projects can be created, and STM32CubeMX initialization is not available ...

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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...

Resolved! Turning ON onboard LED with Button Press

Hello, Am building a code on the NUCLEO-L4R5ZI-P to control motors on a robot. I want to include button presses to activate different modes (speeds, directions, etc). Setting ports as GPIO_Inputs and connecting and pressing the buttons is not working...

Odd_coder by Associate III
  • 3382 Views
  • 4 replies
  • 2 kudos

Resolved! Problem programming Bluepill from Cube

Hello. Please forgive a 'newbie' question. Whilst I am new to STM32 chips I have been programming MCUs for many years which makes this problem even more frustrating.I wrote a program which I then uploaded onto a Bluepill (genuine processor) using Cub...

alphanov by Associate II
  • 4270 Views
  • 13 replies
  • 1 kudos

Resolved! Device configuration tool not working i cannot also set targeted project type to stm32cube but only to empty , have tryin several board types and cpu , after click "finish" the device configurator doesnt displaying nothing it is empty white window

I have tryin many versions of stm32cubeide + reinstalling them + also reinstalling windows 10 and still cannot get running device configuration tool inside ide etc..

Lfili.11 by Associate II
  • 5851 Views
  • 7 replies
  • 1 kudos

CubeIDE does not update touchgfx display

Any project I have tried to run from the CubeIDE will only display a static screen. I am using the STM32H7B3I-DK.I currently have my project setup to show one screen for a second and then switch to another that has wildcard values that update. The sc...

Resolved! USBx CDC ACM Dual Composite not working on STM32H723

Hello all, Following up on https://community.st.com/t5/stm32cubeide-mcus/usbx-dual-composite-cdc-acm-not-working/td-p/708277, I tried to implement the same Dual CDC-ACM on STM32H723 Nucleo. I have run into the same issues.With just one CDC_ACM class ...

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NRedd.2 by Senior
  • 2132 Views
  • 7 replies
  • 2 kudos

stm32u575zi - Unable to jump to system bootloader

I want to use the uart interface from system bootloader to update the application in stm32u575.For that I am trying to jump to the bootloader from the application. I have checked the bootloader address from an2606 document. Below is the code I am usi...

haresh05 by Associate
  • 735 Views
  • 2 replies
  • 0 kudos