counter(0-99).lst

用到Proteus软件来仿真51单片机

A51 MACRO ASSEMBLER  COUNTER_0_99_                                                        06/30/2006 19:41:58 PAGE     1


MACRO ASSEMBLER A51 V8.00
OBJECT MODULE PLACED IN Counter(0-99).OBJ
ASSEMBLER INVOKED BY: E:\Keil\C51\BIN\A51.EXE Counter(0-99).asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1                     ORG             00H
0000 900036            2     START:  MOV             DPTR,#TABLE
0003 7800              3                     MOV             R0,#00H
0005 758000            4                     MOV             P0,#00H
0008 75A000            5                     MOV             P2,#00H
000B 08                6     S1:             INC             R0
000C B86402            7                     CJNE    R0,#100,S2
000F 7800              8                     MOV             R0,#00H
0011 20B7FD            9     S2:             JB              P3.7,$
0014 12002D           10                     LCALL   DELAY
0017 20B7F7           11                     JB              P3.7,S2
001A E8               12     S3:             MOV             A,R0
001B 75F00A           13                     MOV             B,#10
001E 84               14                     DIV             AB
                      15                     
001F 93               16                     MOVC    A,@A+DPTR
0020 F580             17                     MOV             P0,A
0022 E5F0             18                     MOV             A,B
0024 93               19                     MOVC    A,@A+DPTR
0025 F5A0             20                     MOV             P2,A
                      21     
0027 20B7E1           22                     JB              P3.7,S1
002A 02001A           23                     LJMP    S3
                      24     
002D 7D14             25     DELAY:  MOV             R5,#20
002F 7EFA             26     D1:             MOV             R6,#250
0031 DEFE             27                     DJNZ    R6,$
0033 DDFA             28                     DJNZ    R5,D1
0035 22               29                     RET             
                      30     
0036 3F065B4F         31     TABLE:  DB              3FH,06H,5BH,4FH,66H,6DH,7DH,07H,7FH,6FH
003A 666D7D07                
003E 7F6F                    
                      32                     END
A51 MACRO ASSEMBLER  COUNTER_0_99_                                                        06/30/2006 19:41:58 PAGE     2

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


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

B. . . . . . . . .  D ADDR   00F0H   A   
D1 . . . . . . . .  C ADDR   002FH   A   
DELAY. . . . . . .  C ADDR   002DH   A   
P0 . . . . . . . .  D ADDR   0080H   A   
P2 . . . . . . . .  D ADDR   00A0H   A   
P3 . . . . . . . .  D ADDR   00B0H   A   
S1 . . . . . . . .  C ADDR   000BH   A   
S2 . . . . . . . .  C ADDR   0011H   A   
S3 . . . . . . . .  C ADDR   001AH   A   
START. . . . . . .  C ADDR   0000H   A   
TABLE. . . . . . .  C ADDR   0036H   A   


REGISTER BANK(S) USED: 0 


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