ORG	 0
        	MOV	 P2,#0FFH   	
        	MOV	 TMOD,#20H  	
        	MOV	 TH1,#0FAH  	
        	MOV	 SCON,#50H  	
        	SETB	 TR1       	
        	MOV	 DPTR,#MYDATA	
H_1:    	CLR	 A
        	MOVC	 A,@A+DPTR		
        	JZ	 B_1      		
        	ACALL	 SEND     		
        	INC	 DPTR     		
        	SJMP	 H_1      		
B_1:		MOV	 A,P2      	
        	ACALL	 SEND    		
        	ACALL	 RECV    		
        	MOV	 P1,A      	
        	SJMP	 B_1      		
SEND:   	MOV	 SBUF,A    	
H_2:    	JNB	 TI,H_2    	
        	CLR	 TI      		
        	RET        		
RECV:   	JNB	 RI,RECV   	
        	MOV	 A,SBUF    	
        	CLR	 RI        	
		RET      			
MYDATA:  	DB "We Are Ready",0
        	END