flash lamp.lst

用到Proteus软件来仿真51单片机

A51 MACRO ASSEMBLER  FLASH_LAMP                                                           07/23/2006 15:54:43 PAGE     1


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

LOC  OBJ            LINE     SOURCE

0000                   1                     ORG 0
0000 D290              2     START:  SETB    P1.0            ;LED熄灭
0002 12000D            3                     LCALL   DELAY
0005 C290              4                     CLR     P1.0            ;LED点亮
0007 12000D            5                     LCALL   DELAY
000A 020000            6                     LJMP    START
000D 7D14              7     DELAY:  MOV     R5,#20          ;延时子程序
000F 7E14              8     D1:     MOV     R6,#20
0011 7FF8              9     D2:     MOV     R7,#248
0013 DFFE             10                     DJNZ    R7,$
0015 DEFA             11                     DJNZ    R6,D2
0017 DDF6             12                     DJNZ    R5,D1
0019 22               13                     RET
                      14                     END
A51 MACRO ASSEMBLER  FLASH_LAMP                                                           07/23/2006 15:54:43 PAGE     2

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


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

D1 . . . . . . . .  C ADDR   000FH   A   
D2 . . . . . . . .  C ADDR   0011H   A   
DELAY. . . . . . .  C ADDR   000DH   A   
P1 . . . . . . . .  D ADDR   0090H   A   
START. . . . . . .  C ADDR   0000H   A   


REGISTER BANK(S) USED: 0 


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