OSBYTE &02
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 inspection
See Also
Jgharston 21:06, 26 May 2009 (UTC)