js07.lst

51单片机开发入门与典型实例

A51 MACRO ASSEMBLER  JS07                                                                 01/04/2007 11:20:24 PAGE     1


MACRO ASSEMBLER A51 V7.07
OBJECT MODULE PLACED IN JS07.OBJ
ASSEMBLER INVOKED BY: C:\KEIL7.06\C51\BIN\A51.EXE JS07.ASM SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     ;程序:JS07.ASM 
0000 90001E            2          START:  MOV  DPTR, #TABLE   
0003 E4                3          LOOP:   CLR   A                    
0004 93                4                  MOVC  A, @A+DPTR    
0005 B40102            5                  CJNE  A, #01H, LOOP1
0008 80F6              6                  JMP   START         
000A F590              7          LOOP1:  MOV   P1, A         
000C 1111              8                  ACALL DELAY         
000E A3                9                  INC   DPTR          
000F 80F2             10                      JMP   LOOP          
0011 7D19             11          DELAY:  MOV  R5,#25         
0013 7E64             12          DLY1:   MOV  R6,#100       
0015 7F64             13          DLY2:   MOV  R7,#100       
0017 DFFE             14                  DJNZ R7,$                                     
0019 DEFA             15                  DJNZ R6,DLY2
001B DDF6             16                  DJNZ R5,DLY1        
001D 22               17                  RET                 
001E FEFDFBF7         18          TABLE:  DB   0FEH,0FDH,0FBH,0F7H  
0022 EFDFBF7F         19                  DB   0EFH,0DFH,0BFH,7FH   
0026 FEFDFBF7         20                  DB   0FEH,0FDH,0FBH,0F7H  
002A EFDFBF7F         21                  DB   0EFH,0DFH,0BFH,7FH   
002E 7FBFDFEF         22                  DB   7FH,0BFH,0DFH,0EFH   
0032 F7FBFDFE         23                  DB   0F7H,0FBH,0FDH,0FEH  
0036 7FBFDFEF         24                  DB   7FH,0BFH,0DFH,0EFH   
003A F7FBFDFE         25                  DB   0F7H,0FBH,0FDH,0FEH  
003E 00FF00FF         26                  DB   00H,0FFH,00H,0FFH    
0042 00FF00FF         27                  DB   00H,0FFH,00H,0FFH    
0046 01               28                  DB   01H                  
                      29                  END                      
                             
                             
A51 MACRO ASSEMBLER  JS07                                                                 01/04/2007 11:20:24 PAGE     2

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


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

DELAY. . . . . . .  C ADDR   0011H   A   
DLY1 . . . . . . .  C ADDR   0013H   A   
DLY2 . . . . . . .  C ADDR   0015H   A   
LOOP . . . . . . .  C ADDR   0003H   A   
LOOP1. . . . . . .  C ADDR   000AH   A   
P1 . . . . . . . .  D ADDR   0090H   A   
START. . . . . . .  C ADDR   0000H   A   
TABLE. . . . . . .  C ADDR   001EH   A   


REGISTER BANK(S) USED: 0 


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