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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Resolved! [Resolved] STM32CubeIDE project creation issue

Updated post to reflect permanent fix Dear STM32CubeIDE user, Further to the recent STM32CubeIDE project creation issue, we would like to inform you that a solution is now available for you. This permanent fix applies to all STM32CubeIDE versions. I...

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...

CubeIDE not updating Debug Configurations

I am trying to switch from eclipse to CubeIDE. But it wont let me save the debug configurations. I have imported the project, build it, when trying to debug it doesnt let me press(Debug As AC6 Application) When trying to add my own debug configuratio...

RDe V by Associate
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  • 1 replies
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Resolved! How to install an Eclipse CDT Plugin like OpenMRC?

Dear Friends, I'm having problems to load this plugin (Eclipse CDT Plugin: OpenMRC), it's from GitHub, I tried using the "Install New Software" but without good results, I also download it to my desktop but the IDE wants JAR files, so please someone ...

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HLare by Associate
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  • 2 replies
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Where is the C++ support in STM32CubeIDE?

When starting a new project in STM Cube IDE there is an option given to generate C++ instead of C code but when selected I still get the same generated c code... If I wan't to use modern C++ conventions what are my options or should I be looking at a...

norlesh by Associate III
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  • 3 replies
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Resolved! STM32CubeIDE library inclusion error !!!

I downloaded the X-NUCLEO-IHM01A1 from the st website and loaded an example project in stm32cubeIDE, however I keep on getting the library inclusion error.

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Cash by Associate II
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  • 1 replies
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Device Configuration Tool Resets Project Properties.

Hi,I upgraded to the latest version of STM32CubeIDE (Version: 1.0.2) and I am noticing a possible bug with the device configuration tool. Whenever I open the tool and generate code from it, it resets all my build and general properties. This is reall...

PShut by Associate
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LD1 (LED1) is not defined for device NUCLEO-H743ZI board STMCubeIDE version 1.0.2 STM32CubeH7 MCU Package 1.5.0

LD1 is not defined in device NUCLEO-H743ZILD2 and LD3 both seems ok.also, the builtin flash tool doesn't have the latest firmware for the stlink v2had to flash with the tool found here to get debug working:https://www.st.com/en/development-tools/stsw...