s8-1.lst

手把手教你学单片机实验程序

A51 MACRO ASSEMBLER  S8_1                                                                 03/03/2004 19:56:07 PAGE     1


MACRO ASSEMBLER A51 V7.07
OBJECT MODULE PLACED IN .\S8-1.OBJ
ASSEMBLER INVOKED BY: C:\KEIL\C51\BIN\A51.EXE .\S8-1.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1             ORG 0000H
0000 020030            2             LJMP MAIN
0030                   3             ORG 030H
0030 74C3              4     MAIN:   MOV A,#0C3H
0032 78AA              5             MOV R0,#0AAH
0034 F4                6             CPL A
0035 F580              7             MOV P0,A
0037 74C3              8             MOV A,#0C3H
0039 58                9             ANL A,R0
003A F590             10             MOV P1,A
003C 74C3             11             MOV A,#0C3H
003E 48               12             ORL A,R0
003F F5A0             13             MOV P2,A
0041 74C3             14             MOV A,#0C3H
0043 68               15             XRL A,R0
0044 F5B0             16             MOV P3,A
0046 114A             17             ACALL DEL
0048 0130             18             AJMP MAIN
004A 7FFF             19     DEL:    MOV R7,#0FFH
004C 7EFF             20     DEL1:   MOV R6,#0FFH
004E 7D1F             21     DEL2:   MOV R5,#01FH
0050 DDFE             22     DEL3:   DJNZ R5,DEL3
0052 DEFA             23             DJNZ R6,DEL2
0054 DFF6             24             DJNZ R7,DEL1
0056 22               25             RET
                      26             END
A51 MACRO ASSEMBLER  S8_1                                                                 03/03/2004 19:56:07 PAGE     2

SYMBOL TABLE LISTING
------ ----- -------


N A M E             T Y P E  V A L U E   ATTRIBUTES

DEL. . . . . . . .  C ADDR   004AH   A   
DEL1 . . . . . . .  C ADDR   004CH   A   
DEL2 . . . . . . .  C ADDR   004EH   A   
DEL3 . . . . . . .  C ADDR   0050H   A   
MAIN . . . . . . .  C ADDR   0030H   A   
P0 . . . . . . . .  D ADDR   0080H   A   
P1 . . . . . . . .  D ADDR   0090H   A   
P2 . . . . . . . .  D ADDR   00A0H   A   
P3 . . . . . . . .  D ADDR   00B0H   A   


REGISTER BANK(S) USED: 0 


ASSEMBLY COMPLETE.  0 WARNING(S), 0 ERROR(S)