s14-6.lst

手把手教你学单片机实验程序

A51 MACRO ASSEMBLER  S14_6                                                                10/19/2003 12:32:38 PAGE     1


MACRO ASSEMBLER A51 V6.14
OBJECT MODULE PLACED IN .\S14-6.OBJ
ASSEMBLER INVOKED BY: C:\KEIL\C51\BIN\A51.EXE .\S14-6.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1             ORG 0000H
0000 020100            2             LJMP MAIN
000B                   3             ORG 0BH
000B 898C              4             MOV TH0,R1
000D 888A              5             MOV TL0,R0
000F B297              6             CPL P1.7
0011 32                7             RETI
0100                   8             ORG 0100H
0100 758901            9     MAIN:   MOV TMOD,#01H
0103 75A882           10             MOV IE,#82H
0106 90013B           11             MOV DPTR,#TAB
0109 E4               12     LOOP:   CLR A
010A 93               13             MOVC A,@A+DPTR 
010B F9               14             MOV R1,A
010C A3               15             INC DPTR
010D E4               16             CLR A
010E 93               17             MOVC A,@A+DPTR 
010F F8               18             MOV R0,A
0110 49               19             ORL A,R1
0111 600F             20             JZ NEXT0
0113 E8               21             MOV A,R0
0114 59               22             ANL A,R1
0115 B4FF02           23             CJNE A,#0FFH,NEXT
0118 80E6             24             SJMP MAIN
011A 898C             25     NEXT:   MOV TH0,R1
011C 888A             26             MOV TL0,R0
011E D28C             27             SETB TR0
0120 8002             28             SJMP NEXT1
0122 C28C             29     NEXT0:  CLR TR0
0124 E4               30     NEXT1:  CLR A
0125 A3               31             INC DPTR
0126 93               32             MOVC A,@A+DPTR 
0127 FA               33             MOV R2,A
0128 312F             34     LOOP1:  ACALL D200
012A DAFC             35             DJNZ    R2,LOOP1
012C A3               36             INC DPTR
012D 2109             37             AJMP LOOP
012F 7B81             38     D200:   MOV R3,#81H
0131 74FF             39     D200B:  MOV A,#0FFH
0133 14               40     D200A:  DEC A
0134 70FD             41             JNZ D200A
0136 1B               42             DEC R3
0137 BB00F7           43             CJNE R3,#00H,D200B
013A 22               44             RET
013B FE2502FE         45     TAB:    DB 0FEH,25H,02H,0FEH,25H,02H 
013F 2502                    
0141 FE2504FD         46             DB 0FEH,25H,04H,0FDH,80H,04H
0145 8004                    
0147 FE8402FE         47             DB 0FEH,84H,02H,0FEH,84H,02H
014B 8402                    
014D FE8404FE         48             DB 0FEH,84H,04H,0FEH,25H,04H
0151 2504                    
0153 FE2502FE         49             DB 0FEH,25H,02H,0FEH,84H,02H
0157 8402                    
0159 FEC004FE         50             DB 0FEH,0C0H,04H,0FEH,0C0H,04H
015D C004                    
015F FE9802FE         51             DB 0FEH,98H,02H,0FEH,84H,02H
0163 8402                    
A51 MACRO ASSEMBLER  S14_6                                                                10/19/2003 12:32:38 PAGE     2

0165 FE570800         52             DB 0FEH,57H,08H,00H,00H,04H
0169 0004                    
016B FFFF             53             DB 0FFH,0FFH
                      54             END
A51 MACRO ASSEMBLER  S14_6                                                                10/19/2003 12:32:38 PAGE     3

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


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

D200 . . . . . . .  C ADDR   012FH   A   
D200A. . . . . . .  C ADDR   0133H   A   
D200B. . . . . . .  C ADDR   0131H   A   
IE . . . . . . . .  D ADDR   00A8H   A   
LOOP . . . . . . .  C ADDR   0109H   A   
LOOP1. . . . . . .  C ADDR   0128H   A   
MAIN . . . . . . .  C ADDR   0100H   A   
NEXT . . . . . . .  C ADDR   011AH   A   
NEXT0. . . . . . .  C ADDR   0122H   A   
NEXT1. . . . . . .  C ADDR   0124H   A   
P1 . . . . . . . .  D ADDR   0090H   A   
TAB. . . . . . . .  C ADDR   013BH   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)