流水灯.lst

Proteus simulation (light water) proteus simulation water lights

A51 MACRO ASSEMBLER  羅薩灯                                                               01/22/2009 12:27:08 PAGE     1


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

LOC  OBJ            LINE     SOURCE

                       1     
                       2     
                       3     
                       4     
                       5     
0000                   6             ORG     0000H
0000 020030            7             LJMP    MAIN
0030                   8             ORG     0030H
                       9     ;循环主程序
0030 75815F           10     MAIN:   MOV     SP,#5FH;设置堆栈
0033 74FE             11             MOV     A,#0FEH;把立即数FEH送入寄存器A
0035 F580             12     LOOP:   MOV     P0,A;把寄存器A内值送入P1口
0037 23               13             RL      A;将寄存器A内值循环左移
0038 12003E           14             LCALL   DELAY;调用延时子程序
003B 020035           15             LJMP    LOOP
                      16     ;延时子程序,延时120毫秒
003E 7D64             17     DELAY:  MOV     R5,#100
0040 7E64             18     D1:     MOV     R6,#100
0042 7F06             19     D2:     MOV     R7,#6
0044 DFFE             20     D3:     DJNZ    R7,D3
0046 DEFA             21             DJNZ    R6,D2
0048 DDF6             22             DJNZ    R5,D1
004A 00               23             NOP
004B 00               24             NOP
004C 00               25             NOP
004D 22               26             RET
                      27             END
A51 MACRO ASSEMBLER  羅薩灯                                                               01/22/2009 12:27:08 PAGE     2

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


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

D1 . . . . . . . .  C ADDR   0040H   A   
D2 . . . . . . . .  C ADDR   0042H   A   
D3 . . . . . . . .  C ADDR   0044H   A   
DELAY. . . . . . .  C ADDR   003EH   A   
LOOP . . . . . . .  C ADDR   0035H   A   
MAIN . . . . . . .  C ADDR   0030H   A   
P0 . . . . . . . .  D ADDR   0080H   A   
SP . . . . . . . .  D ADDR   0081H   A   


REGISTER BANK(S) USED: 0 


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