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 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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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...

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! 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
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  • 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...

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sai2 by Associate II
  • 1661 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
  • 476 Views
  • 2 replies
  • 0 kudos

How to adjust ram and flash memory area ?

Hi, I am programming touchgfx and having problems configuring the configurations to use external memory but now I get these errors, how to fix it?E:/STM32/IDE/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.w...

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Resolved! Error: init mode failed (unable to connect to the target)

Hi,I'm a beginner in STM32.I tried to debug STM32F103C8T6 but it always fails I have changed the st link 5 times and everything is the same there is no change, I don't know what to do,.here are the errors and settings on my debugger  Open On-Chip Deb...

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No_Name by Associate III
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  • 6 replies
  • 0 kudos