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! STMCUBE IDE can we use two debug window at time?

Hello, I am using the NUCLEO-h745ziq board. I am using two board for SPI loopbacking.One board as master and one board as SLAVE. Can we use the two debug window at time. Because I launch the one stmcubeIDE window 1.5.1 and another from stmcubeide 1.6...

MDeva.1 by Associate II
  • 3640 Views
  • 4 replies
  • 4 kudos

Resolved! STM32F103 Nucleo Pushbutton RTC Conflict

Hello,I've discovered the following anomalous behavior when attempting to use the STM32F103 Nucleo board:Pushbutton interrupt code will not execute if the RTC is active with NVIC EXTI13.  I've noticed that the RTC tamper PIN is also assigned to PC13 ...

Resolved! Generate code not working in CubeIDE

Following up from my previous post, I am having issues with code generation - it seems to complete, but I don't see anything changed in the code.Here attached you will find the ioc file. I modified pin names for PB10 to PB12, but after generating the...

slai-nick by Associate II
  • 12735 Views
  • 14 replies
  • 12 kudos

Resolved! IDE Theme and appearance

How to change this theme, i couldn't find any settings related to this, i have tried all the colors and font settings, it comes default after installing STM cube IDE as fresh start. Somebody please help with this ?i have tried with ecllipse marketpla...

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Setting LAN8720 in STM32CubeIDE

Dear allI am using LAN8720 with Stm32f407 board ,but in STm32cube platform settings of LWIP it is only showing LAN8742.Can you help me with how I can achieve setup with LAN 8720.Note :Do you have any simple LWIP example project for Stmn32f407 board, ...

Ash1 by Associate III
  • 283 Views
  • 2 replies
  • 0 kudos

Resolved! Debugging program in external flash XIP mode STM32N6

Hi,I am trying to debug STM32N6 program loaded in external flash. When I started the debugger in the FSBL project I can put a breakpoint just before it jumps into application inside external flash. It is obvious I wont be able to see the symbols sinc...

sai2_0-1744868672813.png
sai2 by Associate II
  • 545 Views
  • 3 replies
  • 1 kudos

STM Cube IDE FreeRTOS debug stopped working in V1.18.1

I had, after a considerable struggle, FreeRTOS debugging working in V18.1.0. It seems to have stopped working when the IDE was upgraded to 1.18.1.I get the following in the debug console:Unknown data structure layoutxLIST Update threads. Failed colle...

rlk1 by Associate II
  • 232 Views
  • 2 replies
  • 0 kudos