text1.lst

单片机实验：跑马灯

A51 MACRO ASSEMBLER  TEXT1                                                                08/10/2007 14:05:47 PAGE     1


MACRO ASSEMBLER A51 V8.00
OBJECT MODULE PLACED IN Text1.OBJ
ASSEMBLER INVOKED BY: E:\Keil\C51\BIN\A51.EXE Text1.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1                                   org 0000h
0000 0130              2        ajmp  start
0030                   3       org  0030h
0030 7401              4     start:   mov a,#01h
0032 F590              5     loop:    mov p1,a
0034 1139              6              acall  delay 
0036 23                7              rl  a
0037 0132              8              ajmp  loop
0039 7D10              9     delay:   mov r5,#10h
003B 7E00             10      del0:   mov  r6,#200h
*** ___________________________________________^
*** WARNING #A52 IN 10 (Text1.asm, LINE 10): VALUE HAS BEEN TRUNCATED TO 8 BITS
003D 7FF8             11     del1:    mov  r7,#248
003F DFFE             12      del2:   djnz  r7,del2
0041 DEFA             13              djnz  r6,del1
0043 DDF6             14                      djnz  r5,del0
0045 22               15                      ret
                      16                      end   
A51 MACRO ASSEMBLER  TEXT1                                                                08/10/2007 14:05:47 PAGE     2

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


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

DEL0 . . . . . . .  C ADDR   003BH   A   
DEL1 . . . . . . .  C ADDR   003DH   A   
DEL2 . . . . . . .  C ADDR   003FH   A   
DELAY. . . . . . .  C ADDR   0039H   A   
LOOP . . . . . . .  C ADDR   0032H   A   
P1 . . . . . . . .  D ADDR   0090H   A   
START. . . . . . .  C ADDR   0030H   A   


REGISTER BANK(S) USED: 0 


ASSEMBLY COMPLETE.  1 WARNING(S), 0 ERROR(S)