paomadengyanshi.lst

51单片机“心形”音乐电子贺卡源码

A51 MACRO ASSEMBLER  PAOMADENGYANSHI                                                      05/10/2008 17:53:54 PAGE     1


MACRO ASSEMBLER A51 V8.00
OBJECT MODULE PLACED IN paomadengyanshi.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE paomadengyanshi.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1             ORG     0000H
0000 020030            2             LJMP    START
0030                   3             ORG     30H
0030 74FE              4     START:MOV       A,#0FEH
0032 F590              5     LOOP:MOV        P1,A
0034 23                6             RL      A
0035 12003B            7             LCALL   DELAY
0038 020032            8             LJMP    LOOP
003B 7FF0              9     DELAY:MOV       R7,#240
003D 7EF0             10     D1:     MOV     R6,#240
003F DEFE             11     D2:     DJNZ    R6,D2
0041 DFFA             12             DJNZ    R7,D1
0043 22               13             RET
                      14     END
A51 MACRO ASSEMBLER  PAOMADENGYANSHI                                                      05/10/2008 17:53:54 PAGE     2

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


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

D1 . . . . . . . .  C ADDR   003DH   A   
D2 . . . . . . . .  C ADDR   003FH   A   
DELAY. . . . . . .  C ADDR   003BH   A   
LOOP . . . . . . .  C ADDR   0032H   A   
P1 . . . . . . . .  D ADDR   0090H   A   
START. . . . . . .  C ADDR   0030H   A   


REGISTER BANK(S) USED: 0 


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