usb keypad


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

    Default Re: usb keypad

    Thanks Daemon
    The task I'm doing is litlle more complicated.
    I need to send serial commands to other devices (HDMI Switch, etc.) and Keyboard events simultaneously from
    this board. I also image a situation to receive commands from something.
    If I use standart keypad I must to design serial-to-command-to-matrix decoder and vs.
    By the way the board is still not recognized by Windows as HID. I check report descriptor twice,
    the device descriptor seems ok but pic freezing by usbout.
    May be some configs are wrong? I dont have any.

  2. #2
    Join Date
    Jan 2005
    Location
    Montreal, Quebec, Canada
    Posts
    3,154

    Default Re: usb keypad

    I'm stuck to using my cell phone so I can't do serious debugging.

    Do you issue that USB SERVICE command or whatever it is called to keep your connection alive?

    Sorry, wished I could be of more help.

    Robert

  3. #3
    Join Date
    Dec 2011
    Location
    Sofia, BG
    Posts
    18

    Default Re: usb keypad

    OK its done. The problem was in the serial bootloader.
    And for ICSP the reset cap C3 must be far below 100nF - 10nF or lower.
    I will post code soon as is ready. Then will make fun with the serial bootloader. I love UARTs!
    Thank you Demon, you break myself talking hardly.
    Cheers to all of you.
    FOB

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