lewis lektronix 8255 dip switchs

Discussion in 'The Projects Forum' started by sprucetone, Dec 27, 2011.

  1. sprucetone

    Thread Starter New Member

    Dec 27, 2011
    1
    0
    Any one ever come across one of these.
    28x112 led display.
    rs232 interface
    8255.70116
    the 8255 has switches on the pb/pa buses?
    i/o etc?off on
    8= pb/1-8
    8= pa/1-8
    what to do with them switches...hmmmmm?
     
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