lesson6-2.lst

单片机实验

A51 MACRO ASSEMBLER  LESSON6_2                                                            04/30/2008 15:39:53 PAGE     1


MACRO ASSEMBLER A51 V7.07
OBJECT MODULE PLACED IN lesson6-2.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE lesson6-2.ASM SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1      ORG  0000H
0000 020003            2          LJMP REVB
                       3          
0003 758920            4     REVB :MOV TMOD,#20H
0006 758DE8            5           MOV  TH1,#0E8H
0009 758BE8            6           MOV  TL1,#0E8H
000C 758700            7           MOV  PCON,#00H
000F D28E              8           SETB  TR1
0011 759850            9           MOV SCON ,#50H
0014 109802           10     R1B:  JBC  RI,R2B
0017 80FB             11           SJMP  R1B
0019 E599             12     R2B:  MOV A, SBUF
001B 64AA             13           XRL  A,#0AAH
001D C299             14           CLR TI
001F 6002             15           JZ T1B
0021 80F1             16           SJMP R1B
0023 759955           17     T1B:  MOV SBUF ,#55H
0026 109902           18     S1B:  JBC TI,R3B
0029 80FB             19            SJMP  S1B
002B 3098FD           20     R3B:   JNB RI,$
002E C298             21           CLR RI
0030 E599             22           MOV A ,SBUF
0032 FF               23          MOV R7,A
0033 7840             24          MOV R0,#40H
0035 7E00             25          MOV R6,#00H
0037 109802           26     R4B: JBC RI, R5B
003A 80FB             27          SJMP R4B
003C E599             28     R5B: MOV A, SBUF
003E F6               29          MOV @R0 ,A
003F 08               30          INC R0
0040 2E               31          ADD A,R6
0041 FE               32          MOV R6,A
0042 DFF3             33          DJNZ R7, R4B      
0044 109802           34     R6B: JBC RI,R7B
0047 80FB             35          SJMP R6B
0049 E599             36     R7B: MOV A,SBUF 
004B 6E               37          XRL A,R6
004C 6008             38          JZ ENDB
004E 7599FF           39          MOV SBUF, #0FFH
0051 1099D7           40     S3B:  JBC TI,R3B
0054 80FB             41            SJMP S3B
0056 759900           42     ENDB:  MOV SBUF ,#00H
0059 109902           43     ENDB1:JBC TI,STOP
005C 80FB             44           SJMP ENDB1
005E 22               45     STOP  :RET
                      46           END
A51 MACRO ASSEMBLER  LESSON6_2                                                            04/30/2008 15:39:53 PAGE     2

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


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

ENDB . . . . . . .  C ADDR   0056H   A   
ENDB1. . . . . . .  C ADDR   0059H   A   
PCON . . . . . . .  D ADDR   0087H   A   
R1B. . . . . . . .  C ADDR   0014H   A   
R2B. . . . . . . .  C ADDR   0019H   A   
R3B. . . . . . . .  C ADDR   002BH   A   
R4B. . . . . . . .  C ADDR   0037H   A   
R5B. . . . . . . .  C ADDR   003CH   A   
R6B. . . . . . . .  C ADDR   0044H   A   
R7B. . . . . . . .  C ADDR   0049H   A   
REVB . . . . . . .  C ADDR   0003H   A   
RI . . . . . . . .  B ADDR   0098H.0 A   
S1B. . . . . . . .  C ADDR   0026H   A   
S3B. . . . . . . .  C ADDR   0051H   A   
SBUF . . . . . . .  D ADDR   0099H   A   
SCON . . . . . . .  D ADDR   0098H   A   
STOP . . . . . . .  C ADDR   005EH   A   
T1B. . . . . . . .  C ADDR   0023H   A   
TH1. . . . . . . .  D ADDR   008DH   A   
TI . . . . . . . .  B ADDR   0098H.1 A   
TL1. . . . . . . .  D ADDR   008BH   A   
TMOD . . . . . . .  D ADDR   0089H   A   
TR1. . . . . . . .  B ADDR   0088H.6 A   


REGISTER BANK(S) USED: 0 


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