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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...

Failure of opening STM32CubeMx perspective

The STM32CubeIDE version 1.0.0 is installed in my computer. When creating a new STM32 project with STM32F103ZE, IDE pops "Open Associated Perspective?" window. After clicking Yes, Downloading selected software pack.. window will show "Problem during ...

feng_wang by • Associate II
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  • 2 replies
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STMCubeIDE fails to create new STM32 Project

Just downloaded and installed STMcubeIDE 1.0.0 but it doesn't seem to work at all.Tried to create a new project:selected board Nucleo-F429ZItried to create a projectFails as follows:Any idea what's going on here?Has anybody actually gotten this stuff...

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How to see/enable the SVN in new STM32CubeIDE?

Dear Sir/Madam,I am using STM32CubeIDE for STM32L476 based high precision 3 phase electric meter project.We are using Tortoise SVN for version control. I could not see the SVN word in any of my perspective menu items, as explained in old truestudio...

MIpin by • Associate
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  • 1 replies
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Resolved! STM32CubeIDE and Const variables in Flash memory

I've created a large (8192 byte) array I want to put in Flash memory with the code, It compiles fine but the data doesn't appear in any of the output files. Is there a switch or something I'm missing in STM32CubeIDE ? It's in the main declarations s...

MikeDB by • Lead
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  • 6 replies
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Hi All, I am trying to use STM32F429I-DISC1 with STM32Cube IDE, I am newbie and trying to work on the Blink LED of the onbard LED of MCU, but its not working

After so many trying I am unable to do so. When I build my program LED just doesn't blink (however the demo program showing on LCD disappears when building the program). I have configured Pin 13 and 14 of GPIOG as output anduses these 2 lines to togg...

AGupt.0 by • Associate II
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  • 5 replies
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