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 InportByte()           Reads a byte from a hardware port
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   Syntax:              InportByte( <nPort> ) --> <nByte>

   Parameters:

   <nPort>              The hardware port number (one word: two bytes)
                        to read a byte from.

   Returns:

   <nByte>              A numeric value corresponding to the
                        read byte.

   Comments:            Use these functions only to access
                        hardware ports. Communication ports must be
                        accessed using special API comm functions.

   Source code:         SOURCE\\WINAPI\\InOut.c