usb keypad


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  1. #1
    Join Date
    Dec 2011
    Location
    Sofia, BG
    Posts
    18

    Default Re: usb keypad

    Thanks
    I started the thread, so I feel duty to finish. Down is the hardware ready to go.
    There is a little error in the circuit. The diode D1 is in wrong direction.
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  2. #2
    Join Date
    Dec 2011
    Location
    Sofia, BG
    Posts
    18

    Default Re: usb keypad

    There is some code. The keyboard is ok, but the usb out freezes the pic.
    Also windows don’t recognize the board as keyboard. I try to use
    #define use_usb_bus_sense_io
    from kbddesc1.asm, but I got undefined variable error in USB18 here:

    957: # ifdef use_usb_bus_sense_io
    958 btfss usb_bus_sense
    959 bra somewhere

    What to do?
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