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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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! Join a font in a main.C

Hi everybody, After several attempts, I cannot correctly declare my variables in the files. I'm a little lost with file declarations to reach certain variables delcared elsewhereThis is why I decided to come and ask for help. I 'm actually work on a ...

JJoao.1 by Associate III
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  • 7 replies
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Resolved! Is STM32CubeIDE having a deliver end date?

Hi STM Team,we heard at the embeddedWorld 2024 that ST would focus more on a development enviromend integration to VSCode for STM32 microcontrollers. How is that planned and what is the timeline for that? Is STM32CubeIDE going to be stopped then? bes...

PScal by Associate III
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  • 1 replies
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Resolved! Undefined reference to a function

I am learning stm32f407ve, And I am facing problem in building the project.GPIO_Init( ) and GPIO_ReadFromInputPin( ) both functions are defined in the same files and declared in same files but when i build the project . I get Error for GPIO_ReadFromI...

jarvis402_0-1713600458162.png jarvis402_1-1713600667076.png

Resolved! Visualizing FreeRTOS Tasks Graphically

Hi Community, I’m working with FreeRTOS on my project, and I’m curious if there’s a way to graphically visualize FreeRTOS tasks in CubeIDE. Is there a tool or technique that allows us to see task periods, interrupts, and events over time? :thinking_f...

Issue with OCD

Every time I hit "RUN" to send the code to my board I get the following annoying error. The board still receives the code but I want understand why this is happening and how to solve this problem.I am programming a NUCLEO f303Re board using STM32Cube...

BenDa by Associate II
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  • 4 replies
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Install custom help plugin offline

Hi all.I tried to install a custom help eclipse plugin (see https://www.eclipse.org/articles/Article-Online%20Help%20for%202_0/help1.htm )via the plugins directory into stm32cubeide with no success. However the same plugin installs in a clean install...

CustomHelpPluginEclipseIDE.png CustomHelpPluginDirectoryStructure.png
bbee by Associate III
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