comp3.asm

This is an program for the 8051 for timer subsystem

		ORG 0000H

		MOV A,40H
		
		CJNE A,41H,CHK1
		SJMP SKIP1
CHK1:	JC CMP1
SKIP1:	CJNE A,42H,CHK2		 
CHK2:	JNC DISP40
		
CMP1:	MOV A,41H
		CJNE A,42H,CHK3
		SJMP SKIP2 
CHK3:	JC RES1
		   
SKIP2:	MOV 60H,41H
		SJMP STOP

RES1:	MOV 60H,42H
		SJMP STOP

DISP40:	MOV 60H,40H
STOP: 	SJMP STOP
		
		END