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 2.0.0 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...

malloc(1)

I'm using cJSON on a STM32F401 and I'm a bit worried with possible problems regarding with memory allocation.If a call malloc(1) (so asking the heap for 1 byte only) how many bytes are really used on the Heap?I would assume correct answer with be 16 ...

EGonc.1 by Associate II
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  • 3 replies
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stm32L476G-DISCO upload not working

I have a stm32L476G-DISCO.trying to get this simple blink led program working.CODE: while (1) { HAL_GPIO_TogglePin( LD_G_GPIO_Port, LD_G_Pin ); //(LD_R_Pin); HAL_Delay(2000); /* USER CODE END WHILE */ MX_USB_HOST_Process();   /* ...

Kt.11 by Associate
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  • 1 replies
  • 0 kudos

Resolved! How to enable Tracing in STM32Cube

Hello,I am trying to get tracing working and when i start the debugger this window pops up saying "Tracing is not supported".Any one have any idea what it means as i can't find any reference to it.I have a STM32F411CEU6, watched many how videos and c...

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Iknig.1 by Associate II
  • 10290 Views
  • 6 replies
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STM32CubeIDE: Problems with including files

I know this has been discussed before before, but for some reasons, I still can't make my project compile without having errors in it, because of including one file. I have included the path in "Paths and Symbols" tab.Code in "main.h" file This is th...

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FGerm.1 by Associate II
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  • 4 replies
  • 0 kudos

Custom HID device

Hello,I am planning to use the Custom HID device from CUBEIDE on an STM32F103 (I do not want to use CDC). I would like to use this in order to transfer simple packets of 20 bytes to and from the PC in a reasonable speed. I already set up some keyboar...

Can't use/create Debug Config for OSS-7 Stack

OSS-7 is the open-source stack for the DASH7 protocol:https://mosaic-lopow.github.io/dash7-ap-open-source-stack/The build system is created with CMake:https://mosaic-lopow.github.io/dash7-ap-open-source-stack/docs/building/Specifying -G "Eclipse CDT4...

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