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OSBYTE &02 (2) - Specify Input Stream (exits with X=b0 of old value)

   X=0 Use the keyboard for input
   X=1 Use the serial circuit for input
   X=2 Use the keyboard for input, but listen to the serial port too
       such that bytes are accepted and simply buffered for later 

See Also

Jgharston 21:06, 26 May 2009 (UTC)