s13-2.lst

手把手教你学单片机实验程序

A51 MACRO ASSEMBLER  S13_2                                                                10/18/2003 16:42:47 PAGE     1


MACRO ASSEMBLER A51 V6.14
OBJECT MODULE PLACED IN .\S13-2.OBJ
ASSEMBLER INVOKED BY: C:\KEIL\C51\BIN\A51.EXE .\S13-2.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1             ORG 0000H
0000 020030            2             LJMP MAIN
0003                   3             ORG 0003H
0003 020100            4             LJMP 0100H
0030                   5             ORG 030H
0030 74FF              6     MAIN:   MOV A,#0FFH
0032 D2AF              7             SETB EA
0034 D2A8              8             SETB EX0
0036 F580              9     LOOP:   MOV P0,A
0038 12003D           10             LCALL DEL
003B 0136             11             AJMP LOOP
003D 7FFF             12     DEL:    MOV R7,#0FFH
003F 7EFF             13     DEL1:   MOV R6,#0FFH
0041 DEFE             14     DEL2:   DJNZ R6,DEL2
0043 DFFA             15             DJNZ R7,DEL1
0045 22               16             RET
0100                  17             ORG 0100H
0100 E590             18             MOV A,P1
0102 F4               19             CPL A
0103 F580             20             MOV P0,A
0105 32               21             RETI
                      22             END
A51 MACRO ASSEMBLER  S13_2                                                                10/18/2003 16:42:47 PAGE     2

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


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

DEL. . . . . . . .  C ADDR   003DH   A   
DEL1 . . . . . . .  C ADDR   003FH   A   
DEL2 . . . . . . .  C ADDR   0041H   A   
EA . . . . . . . .  B ADDR   00A8H.7 A   
EX0. . . . . . . .  B ADDR   00A8H.0 A   
LOOP . . . . . . .  C ADDR   0036H   A   
MAIN . . . . . . .  C ADDR   0030H   A   
P0 . . . . . . . .  D ADDR   0080H   A   
P1 . . . . . . . .  D ADDR   0090H   A   


REGISTER BANK(S) USED: 0 


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