m2-1.lst

单片机的几个应用设计程序源代码

 

                       Input  Filename : M2-1.asm
                       Output Filename : M2-1.obj


    1   0000                   		ORG	00H
    2   0000   00              	START	NOP
    3   0001   90 02 00        		MOV	DPTR,#0200H	;DATE ZONE
    4   0004   7A 05           		MOV	R2,#05H 	;5*7LED -> 5
    5   0006   78 01           		MOV	R0,#01H 	;OUT P1 CONTROL
    6   0008   79 00           		MOV	R1,#00H 	;DATE POINTER
    7                          	
    8   000A   E8              	LOOP	MOV	A,R0		;CONTROL
    9   000B   F5 90           		MOV	P1,A		;OUTPUT P1
   10   000D   E9              		MOV	A,R1
   11   000E   93              		MOVC	A,@A+DPTR	;DATE
   12   000F   F5 A0           		MOV	P2,A		;OUTPUT P2
   13   0011   11 1E           		ACALL	DELAY
   14   0013   09              		INC	R1
   15   0014   E8              		MOV	A,R0
   16   0015   23              		RL	A
   17   0016   F8              		MOV	R0,A
   18   0017   75 A0 00        		MOV	P2,#00H
   19   001A   DA EE           		DJNZ	R2,LOOP
   20   001C   01 00           		AJMP	START
   21   001E   7F FF           	DELAY	MOV	R7,#FFH
   22   0020   DF FE           	DEL1	DJNZ	R7,DEL1
   23   0022   22              		RET
   24   0200                   		ORG	200H
   25   0200   3E 41 41 41 3E  		DB	3EH,41H,41H,41H,3EH
   26   0205                   		END



           Lines Assembled :  26             Assembly Errors :  0