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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STM32CubeIDE 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

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! CMake project debugging C++ problem

I'm wondering with implementation of CMake into stm cube.I tried default project executable and it works for C and I'm able to debug it.But if I change it to C++ I'm unable to debug it. Program always jumps to this line:Infinite_Loop:b Infinite_Loop....

Peterko by Associate
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  • 2 replies
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Resolved! STM32CubeIDE + FreeRTOS + LWIP

Does anyone know what is causing this error and how to fix it in STMCubeIDE?  As shown, this is specific to STM32F107VCT as it may be that STM32F4 does not see this. Buildable code cannot be generated.Thanks!@Amel NASRI 

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spoatech by Associate II
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  • 9 replies
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X-CUBE_STL-G4 installing problem

Respected all,i am actually trying to implement STL for a project for checking ram, cpu health in precise the package is X-CUBE_STL-G4 so the files i got from the vendor are  package license _htmrescdrivers middlewaresfew projectsrelease notesuser gu...

snewkar by Associate II
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  • 4 replies
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Resolved! Cannot download Cube IDE

With its latest policy to download Cube IDE, I tried to firstly give my email and received a link via email from STM. But the link turned out to be dead (no response at all). Then I registered an account and logged in. This time clicking "Get softwar...

Not sure if I converted ST-Link into J-Link properly

Hi,I would like to use SEGGER System View. In order to achieve that I need to convert ST-Link to J-Link firmware. have followed instructions here.Then, I have performed below configuration.In order to make sure whether conversion is OK or not, I flas...

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demir by Senior II
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