smg1.lst

51单片机开发入门与典型实例

A51 MACRO ASSEMBLER  SMG1                                                                 01/04/2007 11:37:24 PAGE     1


MACRO ASSEMBLER A51 V7.07
OBJECT MODULE PLACED IN SMG1.OBJ
ASSEMBLER INVOKED BY: C:\KEIL7.06\C51\BIN\A51.EXE SMG1.ASM SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     ;程序：SMG1.ASM 
0000 90000A            2          START:    MOV   DPTR, #TABLE     ;  存入表的起始地址
0003 7406              3                    MOV   A, #6            ;  将欲显示的数字6存入A
0005 93                4                    MOVC  A, @A+DPTR       ;  按地址取代码并存入A
0006 F580              5                    MOV   P0, A            ;  将代码送P0转变数字显示
0008 80FE              6                    JMP    $               ;  程序运行在当前状态
                       7          
000A C0F9A4B0          8          TABLE:    DB  0C0H,0F9H,0A4H,0B0H   
000E 999282F8          9                    DB  99H,92H,82H,0F8H  
0012 80908883         10                    DB  80H,90H,88H,83H 
0016 C6A1868E         11                    DB  0C6H,0A1H,86H,8EH
                      12                    END                        
A51 MACRO ASSEMBLER  SMG1                                                                 01/04/2007 11:37:24 PAGE     2

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


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

P0 . . . . . . . .  D ADDR   0080H   A   
START. . . . . . .  C ADDR   0000H   A   
TABLE. . . . . . .  C ADDR   000AH   A   


REGISTER BANK(S) USED: 0 


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