How to add new composite (CDC+MTP) device to driver database ?

Łukasz Skrzypczak 21 Reputation points
2020-10-15T12:23:02.013+00:00

Hi, Our company is currently working on mobile device which uses USB composite class (CDC+MTP) We obtained our VID. Is it possible to use universal CDC & MTP drivers available in drivers database (just with custom device string) or we need to develop custom driver ? Best Regards, Lukasz

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  1. Xiaowei He 9,866 Reputation points
    2020-10-16T07:21:52.03+00:00

    Hi,

    It seems Microsoft provide in-box driver (Usbser.sys) for CDC Control device but not for CDC & MTP. I'm afraid to say we need to develop custom driver.

    https://learn.microsoft.com/en-us/windows-hardware/drivers/usbcon/usb-driver-installation-based-on-compatible-ids

    Thanks for your time!
    Best Regards,
    Anne

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