s7-3.lst

51单片机程序教程

A51 MACRO ASSEMBLER  S7_3                                                                 10/05/2003 10:20:20 PAGE     1


MACRO ASSEMBLER A51 V6.14
OBJECT MODULE PLACED IN .\S7-3.OBJ
ASSEMBLER INVOKED BY: C:\KEIL\C51\BIN\A51.EXE .\S7-3.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1             ORG 0000H
0000 020030            2             LJMP MAIN
0030                   3             ORG 030H
0030 7400              4     MAIN:   MOV A,#00H
0032 F590              5     PLAY:   MOV P1,A
0034 1139              6             ACALL DEL
0036 04                7             INC A
0037 0132              8             AJMP PLAY
0039 7FFF              9     DEL:    MOV R7,#0FFH
003B 7EFF             10     DEL1:   MOV R6,#0FFH
003D 7D1F             11     DEL2:   MOV R5,#01FH
003F DDFE             12     DEL3:   DJNZ R5,DEL3
0041 DEFA             13             DJNZ R6,DEL2
0043 DFF6             14             DJNZ R7,DEL1
0045 22               15             RET
                      16             END
A51 MACRO ASSEMBLER  S7_3                                                                 10/05/2003 10:20:20 PAGE     2

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


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

DEL. . . . . . . .  C ADDR   0039H   A   
DEL1 . . . . . . .  C ADDR   003BH   A   
DEL2 . . . . . . .  C ADDR   003DH   A   
DEL3 . . . . . . .  C ADDR   003FH   A   
MAIN . . . . . . .  C ADDR   0030H   A   
P1 . . . . . . . .  D ADDR   0090H   A   
PLAY . . . . . . .  C ADDR   0032H   A   


REGISTER BANK(S) USED: 0 


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