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! How can I identify libraries in STMCubeIDE?

I have recently picked up an old project which was build by a developer who has left the company.  For various security and compliance reasons, I need to know which specific libraries are linked to the project.  I can see from the project properties ...

TomC1 by Associate III
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  • 4 replies
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Handy documents tip for CubeIDE

Hi, I realize I may be teaching Grandma to suck eggs here but I'm a relative newcomer to the STM32 ecosystem and I thought I could maybe help others out with a similar level of experience. Due to the sheer amount of documentation available for ST Mic...

Screenshot 2024-10-01 160007.png

Resolved! undefined reference to '...'

I'm working with stm32h743 MCU on a custom board by myself and stm32cubeide after i generate code without even adding a semicolon to code i build it i get undefined reference for many functions like FreeRTOS,Ethernet and etc and its better to know i ...

Saeedn823 by Associate II
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  • 5 replies
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Resolved! nothing to build for project STM32446E_EVAL

I have used an example code of CAN loopback using nucleo STM32F446RE the location is C:\Users\.........Your User Name.....\STM32Cube\Repository\STM32Cube_FW_F4_V1.27.1\Projects\STM32446E_EVAL\Examples\CAN\CAN_Loopback Unable to bulid this project and...

Komal by Associate III
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  • 10 replies
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Page size allocation for malloc

In the STM32CubeIDE predecessor (Atollic IDE) it was possible to set the page size allocation for malloc.Is this somehow also possible in the STM32CubeIDE?Is my understanding correct, that this page size will be reserved from the RAM by the sbrk() fu...

MStuc1_0-1727425781692.png
MStuc.1 by Associate II
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