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...

STM32cubeide printf error

I started working with STM32CubeIDE recently. I use STM32f407VET6. I am having an error with the printf () function. When I call the function, the program will jump to HardFault_Handler (void). I have redirected the function using ITM_SendChar (* ptr...

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Compiling a project generated by CubeIde with FreeRtos, None timer on systick and LL driver only end with error

In a particular time critical application, I'd like to use the LL driver only, FreeRtos and, to preserve an hw resouce, I've selected "none" in SystemCore->Sys->TimeBaseSource. Trying to compile the project generated in this way, I get "fatal error: ...

Resolved! this question is about Cube_IDE installation failure. the Cube_IDE version was 1.3.0 . I tried several recommended method searched in google, But To tell you the conclusion, It did not worked.​ The methods I tried and didn't worked:

Just to run 'Cube_IDE installtion file'ERROR MESSAGE: ​NSIS ErrorError launching installer 2. Right clicking the 'Cube_IDE installation file' and clicking 'Run as administrator'ERROR MESSAGE: ​NSIS ErrorError launching installer 3. ​Opening ...

HKANG.1 by Associate II
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  • 2 replies
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Unhandled event loop exception

Hello,with version STMCubeIDE 1.0.2, I get an 'unhandled event loop exception' after I've created a project and atttempt to look at the source code that is generated.Effectively, this renders the IDE unusable, as the only option I have is to quit, as...

MBaal by Associate II
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Cube IDE and stm32 - LED not blinking

I have a trouble because I am trying to run simple code with blinking LED (with Cube IDE and ST Link v.2 mini). It is STM32L011F4P6 - without devboard - just simple mC with some resistors and capacitors, and without external oscillator.Here's how I d...

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Bbodz.1 by Associate
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Stm32CubeIde under linux problem

Hi,I've installed STM32CubeIde under linux ubuntu 16.04LTS.....all seem to goes well and faster than window's version but there is a important problem. When I select a global variables or add it to a expression window, I can see it's value but i can'...

DMast.1 by Associate II
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Float value gives hard fault in STMCubeIDE

Hi,I am using a STM32F4/STM32L4 MCU and STMCube IDE (1.3.0) for the development. It gives ma a hard fault when I print float values.float value = 3.14f; printf("Value: %f\r\n", value);I have enable -u _printf_float as mentioned in attached image. Wil...

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NOza.1 by Associate II
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  • 3 replies
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How to build a .dfu file from an STM32CubeIDE project?

The code compiles and works on the Nucleo H743ZI2.The contents of the Debug directory are:$ ls -lA Debug/total 3132drwxrwxr-x 4 chris chris   4096 Jun 19 11:51 Coredrwxrwxr-x 3 chris chris   4096 Jun 19 11:51 Drivers-rwxrwxr-x 1 chris chris  30384 Ju...

CDew.1 by Associate III
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