A51 MACRO ASSEMBLER  NUMB_LED                                                             07/30/2006 08:49:05 PAGE     1


MACRO ASSEMBLER A51 V8.00
OBJECT MODULE PLACED IN Numb LED.OBJ
ASSEMBLER INVOKED BY: e:\Program Files\Keil\C51\BIN\A51.EXE Numb LED.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

  0030                 1     TCOUNT  EQU     30H
  0031                 2     R_CNT   EQU     31H
  0032                 3     NUMB    EQU     32H
0000                   4                     ORG     00H
0000 02000E            5                     LJMP    START
000B                   6                     ORG     0BH
000B 020027            7                     LJMP    INT_T0
000E 753000            8     START:  MOV     TCOUNT,#00H
0011 753100            9                     MOV     R_CNT,#00H
0014 753200           10                     MOV     NUMB,#00H
0017 758901           11                     MOV     TMOD,#01H
001A 758CF0           12                     MOV     TH0,#(65536-4000)/256
001D 758A60           13                     MOV     TL0,#(65536-4000) MOD 256
0020 D28C             14                     SETB    TR0
0022 75A882           15                     MOV             IE,#82H
0025 80FE             16                     SJMP    $
                      17     
0027 758CF0           18     INT_T0: MOV     TH0,#(65536-4000)/256
002A 758A60           19                     MOV     TL0,#(65536-4000) MOD 256
002D 900063           20                     MOV     DPTR,#TAB
0030 E531             21                     MOV     A,R_CNT
0032 93               22                     MOVC    A,@A+DPTR
0033 F5B0             23                     MOV     P3,A
0035 90006B           24                     MOV     DPTR,#NUB
0038 E532             25                     MOV     A,NUMB
003A 75F008           26                     MOV     B,#8
003D A4               27                     MUL     AB
003E 2531             28                     ADD     A,R_CNT
0040 93               29                     MOVC    A,@A+DPTR
0041 F4               30                     cpl             a
0042 F580             31                     MOV     P0,A
0044 0531             32                     INC     R_CNT
0046 E531             33                     MOV     A,R_CNT
0048 B40803           34                     CJNE    A,#8,NEXT
004B 753100           35                     MOV     R_CNT,#00H
004E 0530             36     NEXT:   INC     TCOUNT
0050 E530             37                     MOV     A,TCOUNT
0052 B4FA0D           38                     CJNE    A,#250,NEX
0055 753000           39                     MOV     TCOUNT,#00H
0058 0532             40                     INC     NUMB
005A E532             41                     MOV     A,NUMB
005C B40A03           42                     CJNE    A,#10,NEX
005F 753200           43                     MOV     NUMB,#00H
0062 32               44     NEX:    RETI
                      45     
0063 FEFDFBF7         46     TAB:    DB              0FEH,0FDH,0FBH,0F7H,0EFH,0DFH,0BFH,07FH
0067 EFDFBF7F                
                      47     ;TAB:   DB              07FH,0BFH,0DFH,0EFH,0F7H,0FBH,0FDH,0FEH
006B 00003E41         48     NUB:    DB              00H,00H,3EH,41H,41H,41H,3EH,00H
006F 41413E00                
0073 00000000         49                     DB              00H,00H,00H,00H,21H,7FH,01H,00H
0077 217F0100                
007B 00002745         50                     DB              00H,00H,27H,45H,45H,45H,39H,00H
007F 45453900                
0083 00002249         51                     DB              00H,00H,22H,49H,49H,49H,36H,00H
0087 49493600                
008B 00000C14         52                     DB              00H,00H,0CH,14H,24H,7FH,04H,00H
008F 247F0400                
A51 MACRO ASSEMBLER  NUMB_LED                                                             07/30/2006 08:49:05 PAGE     2

0093 00007251         53                     DB              00H,00H,72H,51H,51H,51H,4EH,00H
0097 51514E00                
009B 00003E49         54                     DB              00H,00H,3EH,49H,49H,49H,26H,00H
009F 49492600                
00A3 00004040         55                     DB              00H,00H,40H,40H,40H,4FH,70H,00H
00A7 404F7000                
00AB 00003649         56                     DB              00H,00H,36H,49H,49H,49H,36H,00H
00AF 49493600                
00B3 00003249         57                     DB              00H,00H,32H,49H,49H,49H,3EH,00H
00B7 49493E00                
                      58                     END
A51 MACRO ASSEMBLER  NUMB_LED                                                             07/30/2006 08:49:05 PAGE     3

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


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

B. . . . . . . . .  D ADDR   00F0H   A   
IE . . . . . . . .  D ADDR   00A8H   A   
INT_T0 . . . . . .  C ADDR   0027H   A   
NEX. . . . . . . .  C ADDR   0062H   A   
NEXT . . . . . . .  C ADDR   004EH   A   
NUB. . . . . . . .  C ADDR   006BH   A   
NUMB . . . . . . .  N NUMB   0032H   A   
P0 . . . . . . . .  D ADDR   0080H   A   
P3 . . . . . . . .  D ADDR   00B0H   A   
R_CNT. . . . . . .  N NUMB   0031H   A   
START. . . . . . .  C ADDR   000EH   A   
TAB. . . . . . . .  C ADDR   0063H   A   
TCOUNT . . . . . .  N NUMB   0030H   A   
TH0. . . . . . . .  D ADDR   008CH   A   
TL0. . . . . . . .  D ADDR   008AH   A   
TMOD . . . . . . .  D ADDR   0089H   A   
TR0. . . . . . . .  B ADDR   0088H.4 A   


REGISTER BANK(S) USED: 0 

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