int.lst

基于msc单片机仿真机的仿真程序

A51 MACRO ASSEMBLER  INT                                                                  09/16/2006 15:18:27 PAGE     1


MACRO ASSEMBLER A51 V7.08a
OBJECT MODULE PLACED IN int.OBJ
ASSEMBLER INVOKED BY: D:\Keil\C51\BIN\A51.EXE int.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

  0060                 1             TEMP EQU 60H
0000                   2             ORG 0000H
0000 0130              3             AJMP START
0013                   4             ORG 0013H ;外部中断入口地址
0013 013C              5             AJMP INT_1
0030                   6             ORG 0030H
0030                   7     START: 
0030 7560FF            8             MOV TEMP,#0FFH 
0033 75B0FF            9             MOV P3,#0FFH ;P3口置高电平
0036 D2AF             10             SETB EA      ;开中断
0038 D2AA             11             SETB EX1     ;允许外部中断1中断
003A 013A             12             AJMP $
003C                  13     INT_1:       ;中断子程序
003C C0E0             14          PUSH ACC
003E C3               15          CLR C
003F E560             16          MOV A,TEMP
0041 33               17          RLC A
0042 F580             18          MOV P0,A
0044 F560             19          MOV TEMP,A
0046 B40003           20          CJNE A,#00,NEXT
0049 7560FF           21          MOV TEMP,#0ffh
004C                  22     NEXT: 
004C 1151             23          ACALL DEL
004E D0E0             24          POP ACC
0050 32               25          RETI
0051                  26     DEL:
0051 7F04             27          MOV R7,#04H
0053                  28     DEL1:
0053 7E00             29          MOV R6,#0
0055                  30     DEL2:
0055 7D00             31          MOV R5,#0
0057 DDFE             32          DJNZ R5,$
0059 DEFA             33          DJNZ R6,DEL2
005B DFF6             34          DJNZ R7,DEL1
005D 22               35          RET
                      36             END
A51 MACRO ASSEMBLER  INT                                                                  09/16/2006 15:18:27 PAGE     2

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


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

ACC. . . . . . . .  D ADDR   00E0H   A   
DEL. . . . . . . .  C ADDR   0051H   A   
DEL1 . . . . . . .  C ADDR   0053H   A   
DEL2 . . . . . . .  C ADDR   0055H   A   
EA . . . . . . . .  B ADDR   00A8H.7 A   
EX1. . . . . . . .  B ADDR   00A8H.2 A   
INT_1. . . . . . .  C ADDR   003CH   A   
NEXT . . . . . . .  C ADDR   004CH   A   
P0 . . . . . . . .  D ADDR   0080H   A   
P3 . . . . . . . .  D ADDR   00B0H   A   
START. . . . . . .  C ADDR   0030H   A   
TEMP . . . . . . .  N NUMB   0060H   A   


REGISTER BANK(S) USED: 0 


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