da14－2.lst

51单片机开发入门与典型实例

A51 MACRO ASSEMBLER  DA14__2                                                              01/07/2007 21:51:34 PAGE     1


MACRO ASSEMBLER A51 V7.07
OBJECT MODULE PLACED IN DA14－2.OBJ
ASSEMBLER INVOKED BY: C:\Keil7.06\C51\BIN\A51.EXE DA14－2.ASM SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1      ;文件名：DA14-2.ASM
                       2      ;程序功能：指拔开关控制输出电压      
0000 E5B0              3       LOOP:MOV  A,P3
0002 F5A0              4            MOV  P2,A
0004 F590              5            MOV  P1,A
0006 80F8              6            JMP  LOOP
                       7            END
                             
                             
                             
                             
A51 MACRO ASSEMBLER  DA14__2                                                              01/07/2007 21:51:34 PAGE     2

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


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

LOOP . . . . . . .  C ADDR   0000H   A   
P1 . . . . . . . .  D ADDR   0090H   A   
P2 . . . . . . . .  D ADDR   00A0H   A   
P3 . . . . . . . .  D ADDR   00B0H   A   


REGISTER BANK(S) USED: 0 


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