usb keypad


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  1. #10
    Join Date
    Dec 2011
    Location
    Sofia, BG
    Posts
    18

    Default Re: usb keypad

    ANDDDDDDDDDDDD: The Grande Button Box (GBB)
    But I still have questions.
    1. Can I simple relocate code and interrupts with some ORG
    when I use serial bootloader?
    2. Is there some negotiation between PC and usb HID(KBD) like these
    with PC/2 keyboard -
    code?
    When I plug the box everything seems ok except that: the first pressed key is doing
    strange things – repetition of chars, TAB, Window switching or nothing. And this relays to elapsed time from plug to press?!.
    3. Is there “USB READY” call back or just a bit for such purpose?
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