MOV	A,#38H 		
	ACALL	COMMAND    	
	MOV	A,#0EH     	
	ACALL	COMMAND    	
	MOV	A,#01H     	
	ACALL	COMMAND    	
	MOV	A,#06H     	
	ACALL	COMMAND    	
	MOV	A,#86H     	
	ACALL	COMMAND    	
	MOV	A,#'N'     	
	ACALL	DATA_DISPLAY
	MOV	A,#'O'     	
	ACALL	DATA_DISPLAY
HERE:	SJMP	HERE      	
COMMAND:	ACALL	READY      	
	MOV	P1,A       	
	CLR	P2.0       	
	CLR	P2.1       	
	SETB	P2.2       	
	CLR	P2.2       	
	RET
DATA_DISPLAY:
	ACALL	READY      	
	MOV	P1,A       	
	SETB	P2.0       	
	CLR	P2.1       	
	SETB	P2.2       	
	ACALL	DELAY		
	CLR	P2.2       	
	RET
READY:	SETB	P1.7			
	CLR	P2.0      	
	SETB	P2.1      	
BACK:	CLR	P2.2     		
	ACALL	DELAY		
	SETB	P2.2       	
	JB	P1.7,BACK  	
	RET
	END