Need help with USBIN


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  1. #1
    Join Date
    Nov 2005
    Location
    Perth, Australia
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    Default Need help with USBIN

    Hi,

    I am making a PS2-USB keyboard converter with an 18F4550, which will allow me to convert any ps2 keyboard to a hybrid qwerty/dvorak USB keyboard.

    I've got the ps2 keyboard -> pic communication working.
    I've got the pic -> pc(via usb) working.

    What i havn't been able to wrap my head around is the PC -> pic communication (used for sending the led status reports). I'm unsure as how USBIN works.

    I have attached the HID descriptor file i'm using.

    Does anyone have any idea how the PC->pic communication works?
    Attached Files Attached Files

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