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...

Hi guys, unfortunately, I did something that I can not spot in my project and it is not compiling anymore. cubmixIDE is saying that: "undefined reference to `HAL_UART_Transmit'" anytime I'm using `HAL_UART_Transmit'.

as people told me, i looked on "makefile" vs last version "makefile" to see any change but i couldnt spot one.I did all necessary "#incuded" on top of the class.I'v attached the problematic part:#include "main.h" #include <string.h> #include <stdboo...

Gbasi.1 by Associate II
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Workaround for GCC LTO Bug

Unfortunately there is a bug regarding the LTO option since GCC 7 until at least GCC 9: https://bugs.launchpad.net/gcc-arm-embedded/+bug/1747966Can you please consider applying the workaround described there?I.e. in the generated Makefile the startup...

jirre.1 by Associate II
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Resolved! Using the projects examples.

Hi all,I'm triyng to learn about using the example projects inside the repository folders.For example, I have a STM32F429i-discovery board and I want to load an example:../STM32Cube/Repository/STM32Cube_FW_F4_V1.25.1/Projects/STM32F429I-Discovery/Exa...

JAlca by Senior
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STM32H755 - Setting STM32CubeIDE for dual-debug

Hi,I'm having some issues with setting up the IDE for dual-debugging so I can access both the M7 and M4 core in the same IDE.I'm using STLink V3Set for debugging and GDB (I could not get the OCD setup working at all).I have tried going through the st...

TOlli by Senior
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Resolved! New Project fails, what am I missing?

Have installed STM32CubeIDE on my Debian Linux system.Following the QuickStart Guide, I try: File > New > STM32 Projectand it thinks about it and the gives me:-What did I forget to do and where does it tell me to do it?

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PJR42 by Associate II
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C++ Startup file

I would like the interrupt handlers to be written in the C ++ style, that is, they are static classes, but there is practically no information on the Internet about where to get a C ++ startup file or how to make it yourself. Has anyone encountered s...

AKlep.1 by Associate II
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  • 2 replies
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