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...

Changing from 16bit to 32bit SDRAM Problem

I am working on a project what started with a ST32F7508-DK, and I generated the code and project in TouchGFX. Everything was working fine. Then we decided to go from 16bit SDRAM to 32bit SDRAM. So we created a board that was a copy on the discovery k...

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DSand.5 by Associate III
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  • 13 replies
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STM32cubeide debug monitoring error

Hello everyone,​I use stm32cubeide: 1.8.0j-linkstm32f767ii.​I recently experienced strange variable value. The picture above was taken in the break point state.You can see that the value state of buffer is different.I've never experienced it when usi...

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hjuns by Associate III
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  • 2 replies
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Resolved! Problem with CubeIDE Update

I have two machines with Cube IDE installed. On one there is version 1.6.1 and the other is 1.7.0I want to update both to be able to open .ioc files from a college that has the 1.8.x The proxy settings are setup rigth because i am able to get the new...

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Uloff.4 by Associate II
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  • 3 replies
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Resolved! Toggle led controlled by MFX_v3?

I am using STM32L496 discovery board and I want to toggle LD1 which is controlled by MFX_GPIO4 on MFX_v3 chip according to UM2160. I'd like to do this within STM32CubeIDE, but I am not clear how to manage the MFX expansion device properly. Is it poss...

Lsy.1 by Associate II
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  • 1 replies
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Resolved! Using STM32CubeIDE with ARM MDK builds

Hello, I created a Makefile Project in STM32CubeIDE which uses ARM MDK Toolchain. I would like to know if it is somehow possible to use STM32CubeIDE for debugging in conjunction with ARM MDK?As in uVision IDE from ARM doesn't support to load more tha...

LBöhm.1 by Associate III
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  • 4 replies
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