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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STM32CubeCLT 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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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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  • 0 replies
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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 and Error according extern"C"

I changed an example program for STM32F4 Discovery Board to C++ project.When compiling the project, there are files included from BSP, which includes a definition:extern "C".When compiling the project, the first error is the following:../../Drivers/B...

stefluik by Associate II
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  • 5 replies
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Resolved! Problems with NUCLEO-STM32H7S3L8 development

Hello,I have two NUCLEO-STM32H7S3L8 boards and would like to use them to test things for one of my projects. Unfortunately, the documentation is somewhat sparse, and only the absolute necessary is explained. I started with the XIP template to keep th...

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Cube IDE 1.17.0 Windows 11 cannot launch openocd

Fresh installation of CubeIDE 1.17.0 on Windows 11.Attempting to program U585 IoT kit following instructions here: https://community.st.com/t5/stm32-mcus/getting-started-with-stm32u5-iot-discovery-kit-and-aws/ta-p/49682The project builds (with some w...

sdtbb by Associate III
  • 2854 Views
  • 7 replies
  • 1 kudos

Invalid Input: Must be project's active .ioc file.

Hi,I am new to the STM32 platform. As for research purpose I got myself the B-L462E-CELL1 board. I need to connect to the internet and send sensor data to AWS IoT Core. I tried to explore the STM32CubeExpansion_CELLULAR package to change the code acc...

SSWM by Associate III
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  • 5 replies
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Folder settings are different than project settings

Hello, I just imported a shared project from DevOps and I had to change some absolute paths to project relative paths in Project Properties-C/C++ General-Paths and Symbols-Includes.Now I am still facing some errors like: "...No such file or directory...

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NCatt.1 by Associate III
  • 688 Views
  • 3 replies
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Resolved! Can't build imported demo project

Hi evryone,I'm trying to do some work on the stm32 L552ZE-Q and I'm trying to launch some demo projects available but once I've imported the porject in the IDE I can't build the project. I have that error:and I also got a warning but I don't find why...

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_Louis_ by Associate III
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  • 4 replies
  • 1 kudos

Adding a source file / folder to a project

Hello!One problem I had today:I made a new project for one specific question.In the process of doing this, I created a file. Let's call it test.c / test.h using STM32CubeIDE, V1.7, Linux.To start from the beginning, I added a source folder, and creat...

PG.1 by Associate III
  • 2963 Views
  • 4 replies
  • 3 kudos