00-99 count.lst

8951系列单片机仿真。包括流水灯、数码管、定时器、点阵、液晶等

A51 MACRO ASSEMBLER  00_99_COUNT                                                          07/30/2007 11:18:40 PAGE     1


MACRO ASSEMBLER A51 V6.12
OBJECT MODULE PLACED IN .\00-99 Count.OBJ
ASSEMBLER INVOKED BY: C:\单片机\Keil\C51\BIN\A51.EXE .\00-99 Count.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

  0030                 1     Count           EQU 30H 
  00B7                 2     SP1                     BIT P3.7 
0000                   3                             ORG 0 
0000 753000            4     START:          MOV Count,#00H 
0003 E530              5     NEXT:           MOV A,Count 
0005 75F00A            6                             MOV B,#10 
0008 84                7             DIV AB 
0009 900033            8                             MOV DPTR,#TABLE 
000C 93                9             MOVC A,@A+DPTR 
000D F580             10                             MOV P0,A 
000F E5F0             11                             MOV A,B 
0011 93               12             MOVC A,@A+DPTR 
0012 F5A0             13                             MOV P2,A 
0014 30B7FD           14     WT:                     JNB SP1,WT 
0017 20B7FD           15     WAIT:           JB SP1,WAIT 
001A 12002A           16                             LCALL DELY10MS 
001D 20B7F7           17             JB SP1,WAIT 
0020 0530             18                             INC Count 
0022 E530             19                             MOV A,Count 
0024 B464DC           20             CJNE A,#100,NEXT 
0027 020000           21                             LJMP START 
002A 7E14             22     DELY10MS:       MOV R6,#20 
002C 7FF8             23     D1:                     MOV R7,#248 
002E DFFE             24                             DJNZ R7,$ 
0030 DEFA             25             DJNZ R6,D1 
0032 22               26                             RET 
0033 3F065B4F         27     TABLE:          DB 3FH,06H,5BH,4FH,66H,6DH,7DH,07H,7FH,6FH 
0037 666D7D07                
003B 7F6F                    
                      28                             END 
A51 MACRO ASSEMBLER  00_99_COUNT                                                          07/30/2007 11:18:40 PAGE     2

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


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

B. . . . . . . . .  D ADDR   00F0H   A   
COUNT. . . . . . .  N NUMB   0030H   A   
D1 . . . . . . . .  C ADDR   002CH   A   
DELY10MS . . . . .  C ADDR   002AH   A   
NEXT . . . . . . .  C ADDR   0003H   A   
P0 . . . . . . . .  D ADDR   0080H   A   
P2 . . . . . . . .  D ADDR   00A0H   A   
P3 . . . . . . . .  D ADDR   00B0H   A   
SP1. . . . . . . .  B ADDR   00B0H.7 A   
START. . . . . . .  C ADDR   0000H   A   
TABLE. . . . . . .  C ADDR   0033H   A   
WAIT . . . . . . .  C ADDR   0017H   A   
WT . . . . . . . .  C ADDR   0014H   A   


REGISTER BANK(S) USED: 0 


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