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CDC ACM driver for UEFI

    Question

  • Hi all,

    I'm new to UEFI development.

    So far, I have learnt about UEFI shell, build procedure and application basics.

    My task is to communicate to a custom board from UEFI using uefi app through a USB cable from the PC (usb serial).

    Currently, the PC is booted to UEFI shell and connected the board through serial cable and I type "devices" command, I see that the board is listed as

    "344 : CDC Abstract Control Model (CDC)"
    and

    "345: CDC ACM Data"

    Please help me to understand how I can proceed? And what works I need to do in order to detect my board as Serial port? Is there any uefi driver available for this? If I need to develop the uefi driver, please help me on what would be the starting point?

    Thanks.

    GNK

    Please redirect me to correct forum! I have already tried in WH WDK and DD here: https://social.msdn.microsoft.com/Forums/windowsdesktop/en-US/home?forum=wdk No answer there 

    Saturday, July 9, 2016 5:19 AM

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