project2.lst

汇编小程序

A51 MACRO ASSEMBLER  PROJECT2                                                             07/07/2012 20:09:57 PAGE     1


MACRO ASSEMBLER A51 V8.02a
OBJECT MODULE PLACED IN project2.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE project2.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1              ORG 0000H
0000 0130              2                      AJMP MAIN
0030                   3                      ORG 0030H
0030 7580FE            4     MAIN:    MOV P0,#0FEH
0033 1150              5              ACALL DELX
0035 7580FF            6                      MOV P0,#0FFH
0038 1150              7                      ACALL DELX
003A 7580FE            8                      MOV P0,#0FEH
003D 115D              9                      ACALL DELY
003F 7580FF           10                      MOV P0,#0FFH
0042 115D             11                      ACALL DELY
0044 7580FE           12                      MOV P0,#0FEH
0047 116A             13                      ACALL DELZ
0049 7580FF           14                      MOV P0,#0FFH
004C 116A             15                      ACALL DELZ
004E 0130             16                      AJMP MAIN
0050 7D02             17     DELX:    MOV R5,#02H
0052 7EFF             18     DELX1:   MOV R6,#0FFH
0054 7FFF             19     DELX2:   MOV R7,#0FFH
0056 DFFE             20     DELX3:   DJNZ R7,DELX3
0058 DEFA             21              DJNZ R6,DELX2
005A DDF6             22                      DJNZ R5,DELX1
005C 22               23                      RET
005D 7D08             24     DELY:    MOV R5,#08H
005F 7EFF             25     DELY1:   MOV R6,#0FFH
0061 7FFF             26     DELY2:   MOV R7,#0FFH
0063 DFFE             27     DELY3:   DJNZ R7,DELY3
0065 DEFA             28              DJNZ R6,DELY2
0067 DDF6             29                      DJNZ R5,DELY1
0069 22               30                      RET
006A 7D1F             31     DELZ:    MOV R5,#1FH
006C 7EFF             32     DELZ1:   MOV R6,#0FFH
006E 7FFF             33     DELZ2:   MOV R7,#0FFH
0070 DFFE             34     DELZ3:   DJNZ R7,DELZ3
0072 DEFA             35              DJNZ R6,DELZ2
0074 DDF6             36                      DJNZ R5,DELZ1
0076 22               37                      RET 
                      38                      END
                                      
                             
                                                       
A51 MACRO ASSEMBLER  PROJECT2                                                             07/07/2012 20:09:57 PAGE     2

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


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

DELX . . . . . . .  C ADDR   0050H   A   
DELX1. . . . . . .  C ADDR   0052H   A   
DELX2. . . . . . .  C ADDR   0054H   A   
DELX3. . . . . . .  C ADDR   0056H   A   
DELY . . . . . . .  C ADDR   005DH   A   
DELY1. . . . . . .  C ADDR   005FH   A   
DELY2. . . . . . .  C ADDR   0061H   A   
DELY3. . . . . . .  C ADDR   0063H   A   
DELZ . . . . . . .  C ADDR   006AH   A   
DELZ1. . . . . . .  C ADDR   006CH   A   
DELZ2. . . . . . .  C ADDR   006EH   A   
DELZ3. . . . . . .  C ADDR   0070H   A   
MAIN . . . . . . .  C ADDR   0030H   A   
P0 . . . . . . . .  D ADDR   0080H   A   


REGISTER BANK(S) USED: 0 


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