ORG	$8000			
	BCLR	 DDRB,%00001111	
	BSET	 DDRA,%11111111	
	LDX	 #$8500		
B2	LDAA	 PORTB		
	ANDA	 #$0F			
	LDAA	 A,X			
	STAA	 PORTA		
	BRA	 B2
	ORG	$8500
Y_TABLE 	FCB 	3,6,11,18,27,38,51,66,83,102
 		
		
		
		
		
		
		
		
		
		
		END