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 Returns a byte read from a hardware I/O port (INP); sends a byte to a
 hardware I/O port (OUT).
 
    INP(port%)
    OUT port%, data%
 
    ■ port%   Integer expression in the range 0 to 65,535, inclusive, that
              identifies the port address
 
    ■ data%   Integer expression in the range 0 to 255, inclusive, to send
              to the port
 
 See Also
    ◄WAIT Statement►