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Visitor II
June 18, 2025
Question

STM32U5A5 USB HS - Bare-Metal CDC Example

  • June 18, 2025
  • 3 replies
  • 620 views

Merhabalar,

https://community.st.com/t5/stm32-mcus-embedded-software/usb-hs-in-stm32u5a5/m-p/809596#M64236

I am writing to continue my question here.
When I checked the classic core middleware, I saw that it only supports the STM32U575 dev board.

I am using the STM32A5U5 development board. Can I run classic core middleware on STM32A5U5 development board? If so, how do I run it?

 

I need to work with bare-metal and CDC.

How do I structure the .ioc file?

Can you explain in detail?

Thank you for support.

 
    This topic has been closed for replies.

    3 replies

    inancmertAuthor
    Visitor II
    October 21, 2025

    Hello again @FBL ,

    You said that "New knowledge base article about how to develop bare metal USBX application will be available within few weeks." 
    Has it been published or when will it be published? If so, can you provide a link?

    Technical Moderator
    October 24, 2025

    Hi @inancmert 

    Indeed it has been published, you can refer to this KB article for MSC using USBX standalone as reference and the project is provided here : /CKB-STM32-MSC-UX-Standalone-U5. If still having issues, don't hesitate to come back and provide details about your issues, or attach minimal project.