tixingbo.lst

DAC0832显示波形

A51 MACRO ASSEMBLER  TIXINGBO                                                             03/26/2008 15:06:06 PAGE     1


MACRO ASSEMBLER A51 V7.09
OBJECT MODULE PLACED IN tixingbo.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE tixingbo.ASM SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1          ORG 0
0000 90FEFF            2     START:MOV DPTR,#0FEFFH
0003 7E20              3     STEP:MOV R6,#20H
0005 7C05              4              MOV R4,#5
0007 7400              5              MOV A,#00H
0009 F0                6     LOOP:MOVX @DPTR,A
000A 1111              7          ACALL DELY
000C 2E                8              ADD A,R6
000D DCFA              9              DJNZ R4,LOOP
000F 0103             10              AJMP STEP
0011 7FC8             11     DELY:MOV R7,#200
0013 7DC8             12     DEL1:MOV R5,#200
0015 DDFE             13          DJNZ R5,$
0017 DFFA             14          DJNZ R7,DEL1
0019 22               15              RET
                      16              END
A51 MACRO ASSEMBLER  TIXINGBO                                                             03/26/2008 15:06:06 PAGE     2

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


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

DEL1 . . . . . . .  C ADDR   0013H   A   
DELY . . . . . . .  C ADDR   0011H   A   
LOOP . . . . . . .  C ADDR   0009H   A   
START. . . . . . .  C ADDR   0000H   A   
STEP . . . . . . .  C ADDR   0003H   A   


REGISTER BANK(S) USED: 0 


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