ad574.lst

51单片机用汇编实例 包括ad

A51 MACRO ASSEMBLER  AD574                                                                11/07/2006 08:33:58 PAGE     1


MACRO ASSEMBLER A51 V7.09
OBJECT MODULE PLACED IN AD574.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE AD574.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     ;
                       2     ;
                       3     ;
                       4     
  7F00                 5     AD574_0  EQU  7F00H
  7F01                 6     AD574_1  EQU  7F01H
                       7     
0000                   8             ORG 0000H
0000 020100            9             LJMP START
0100                  10             ORG 0100H
0100 7900             11     START:  MOV R1, #00H
0102 7A00             12             MOV R2, #00H
0104 7400             13             MOV A,  #00H
0106 907F00           14             MOV DPTR, #AD574_0
0109 F0               15             MOVX @DPTR, A           ;
010A 120116           16             LCALL DELAY
010D E0               17             MOVX A, @DPTR
010E F9               18             MOV R1, A
010F 907F01           19             MOV DPTR, #AD574_1
0112 E0               20             MOVX A, @DPTR
0113 FA               21             MOV R2, A
0114 2100             22             AJMP START
                      23     
0116 7F10             24     DELAY:  MOV R7, #10H
0118 7E10             25     DLAY1:  MOV R6, #10H
011A DEFE             26     DLAY2:  DJNZ R6, DLAY2
011C DFFA             27             DJNZ R7, DLAY1
011E 22               28             RET
                      29     
                      30             END
A51 MACRO ASSEMBLER  AD574                                                                11/07/2006 08:33:58 PAGE     2

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


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

AD574_0. . . . . .  N NUMB   7F00H   A   
AD574_1. . . . . .  N NUMB   7F01H   A   
DELAY. . . . . . .  C ADDR   0116H   A   
DLAY1. . . . . . .  C ADDR   0118H   A   
DLAY2. . . . . . .  C ADDR   011AH   A   
START. . . . . . .  C ADDR   0100H   A   


REGISTER BANK(S) USED: 0 


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