'code by Shaun Wilson July 2/99
'This code recieves a (1)on or (0)off state send from  
'your PC using Visual Basic 5 and controls the state of 
'pin 0 

datain var byte	'contains a 0 or a 1
pin	con	16 	'stamps dedicated serial input pin
baud	con	$4054 '9600 baud

again:
serin pin,baud, [datain] 
if datain = "1" then on		
if datain = "0" then off
goto again

on:
high 0	'make pin 0 high
goto again

off:
low 0		'make pin 0 low
goto again

    Source: geocities.com/siliconvalley/orchard/6633

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