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! IDE hangs on start - new symptom of sickness ?

This is new "option" on splash screen:!! on top: please close ioc editor --- on startup !!! Nothing is open !!-> Apply and Close --> nothing happens , just (static) splash screen.Is V1.13.1 .Only killing the java process removes the splash screen, bu...

AScha3_0-1706557490496.png AScha3_1-1706558023330.png
AScha.3 by Super User
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  • 4 replies
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Resolved! help for download this...

i need download this document of this link:https://community.st.com/t5/moderation-archive/cubeide-1-12-cyclomatic-complexity-how-it-works/td-p/71170 but after open link:You do not have sufficient privileges for this resource or its parent to perform ...

kshin.111 by Associate III
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  • 1 replies
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_Noreturn is reported as a syntax error

A syntax error is reported against the _Noreturn specified when a function is declared _Noreturn:_Noreturn void doesNotReturn( void ) { while ( 1 ) ; } The compiler has been configured for C18 and the code compiles.Can I get this to be accepted by ...

CTapp.1 by Senior III
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Unable to switch to g++ linker.

Hello.We need to use g++ linker in our project.But after setting g++ linker in Project->Properties->C/C++Build->Settings->MCU G++ Linker to g++ again ld.exe is invoked.Would you please advice.Thank you.