呜声.lst

单片机开发资料光盘-双龙-686M.zip

A51 MACRO ASSEMBLER  __綺蒧                                                               03/11/2001 18:50:42 PAGE     1


MACRO ASSEMBLER A51 V6.02
OBJECT MODULE PLACED IN .\报警声.OBJ
ASSEMBLER INVOKED BY: D:\C51\BIN\A51.EXE .\报警声.ASM SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1             ORG     0000H
0000 7820              2     LP:     MOV     R0,#020H
0002 D297              3     LP0:    SETB    P1.7
0004 1112              4             ACALL   DELY1
0006 1112              5             ACALL   DELY1
0008 C297              6             CLR     P1.7
000A 1112              7             ACALL   DELY1
000C 1112              8             ACALL   DELY1
000E D8F2              9             DJNZ    R0,LP0
0010 80EE             10             SJMP    LP
0012 7C02             11     DELY1:  MOV     R4,#02H
0014 7BAF             12     DELY10: MOV     R3,#0AFH
0016 DBFE             13             DJNZ    R3,$
0018 DCFA             14             DJNZ    R4,DELY10
001A 22               15             RET
                      16             END
A51 MACRO ASSEMBLER  __綺蒧                                                               03/11/2001 18:50:42 PAGE     2

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


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

DELY1. . . . . . .  C ADDR   0012H   A   
DELY10 . . . . . .  C ADDR   0014H   A   
LP . . . . . . . .  C ADDR   0000H   A   
LP0. . . . . . . .  C ADDR   0002H   A   
P1 . . . . . . . .  D ADDR   0090H   A   


REGISTER BANK(S) USED: 0 


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