花样灯(一).lst

基于Proteus的51系列单片机设计与仿真

A51 MACRO ASSEMBLER  籣裚灯_一_                                                           05/02/2008 11:04:32 PAGE     1


MACRO ASSEMBLER A51 V7.07
OBJECT MODULE PLACED IN 花样灯(一).OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE 花样灯(一).ASM SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0030                   1            ORG  30H
0030 900050            2     START: MOV  DPTR,#TABLE  ;TABLE表的地址存入DPTR
0033 7400              3     LP1:   MOV  A,#00H         ;清除累加器
0035 93                4            MOVC A,@A+DPTR     ;查表
0036 B41B02            5            CJNE A,#1BH,LP2   ;取出的代码不是结束码，则进行下一步操作
0039 80F5              6            JMP  START          ;是结束码，则重新进行操作
003B F5A0              7     LP2:   MOV  P2,A           ;将A中的值送P1口，显示
003D 120043            8            LCALL DELAY        ;等待1s
0040 A3                9            INC  DPTR           ;数据指针加1，指向下1个码
0041 80F0             10            JMP  LP1            ;返回，取码
0043 7F0A             11     DELAY: MOV  R7,#10         ;1s延时子程序
0045 7EC8             12     DE1:   MOV  R6,#200
0047 7DF8             13     DE2:   MOV  R5,#248
0049 DDFE             14            DJNZ R5,$
004B DEFA             15            DJNZ R6,DE2
004D DFF6             16            DJNZ R7,DE1
004F 22               17            RET
0050 FEFDFBF7         18     TABLE: DB  0feH,0fdH,0fbH,0f7H ;正向流水灯
0054 EFDFBF7F         19            DB  0efH,0dfH,0bfH,07fH
0058 BFDFEFF7         20            DB  0bfH,0dfH,0efH,0f7H ;反向流水灯
005C FBFDFEFF         21            DB  0fbH,0fdH,0feH,0ffH
0060 AA55AA55         22            DB  0aaH,55H,0aaH,55H  ;隔灯闪烁
0064 AA55FF           23            DB  0aaH,55H,0ffH
0067 F00FF00F         24            DB  0f0H,0fH,0f0H,0fH,0ffH;高四盏低四盏闪烁
006B FF                      
006C 33CC33CC         25            DB  33H,0ccH,33H,0ccH
0070 33CCFF           26            DB  33H,0ccH,0ffH      ;隔两盏闪烁
0073 1B               27            DB  1BH                ;退出码       
                      28            END
A51 MACRO ASSEMBLER  籣裚灯_一_                                                           05/02/2008 11:04:32 PAGE     2

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


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

DE1. . . . . . . .  C ADDR   0045H   A   
DE2. . . . . . . .  C ADDR   0047H   A   
DELAY. . . . . . .  C ADDR   0043H   A   
LP1. . . . . . . .  C ADDR   0033H   A   
LP2. . . . . . . .  C ADDR   003BH   A   
P2 . . . . . . . .  D ADDR   00A0H   A   
START. . . . . . .  C ADDR   0030H   A   
TABLE. . . . . . .  C ADDR   0050H   A   


REGISTER BANK(S) USED: 0 


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