text1.lst

应用51的源码,接受IR的马流,完成IR的接受功能

A51 MACRO ASSEMBLER  TEXT1                                                                06/20/2005 21:22:24 PAGE     1


MACRO ASSEMBLER A51 V6.12
OBJECT MODULE PLACED IN .\Text1.OBJ
ASSEMBLER INVOKED BY: C:\Program Files\keil\C51\BIN\A51.EXE .\Text1.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

0000                   1          ORG  00H
0000 7590FD            2          MOV  P1,#0FDH
0003 75B0FF            3               MOV  P3,#0FFH
0006 8005              4          JMP  ST
000B                   5          ORG  0BH
000B 806E              6          JMP  ZD    ;中断子程序
000D 1199              7     ST:  CALL YS3
000F 758800            8          MOV  TCON,#00000000B
0012 758909            9               MOV  TMOD,#00001001B
0015 75A882           10               MOV  IE,#10000010B
0018 758170           11               MOV  SP,#70H
001B 753000           12          MOV  30H,#0B
001E 7820             13          MOV  R0,#20H
0020 7B0A             14          MOV  R3,#10
0022 20B2FD           15          JB   P3.2,$      ;P3.2为低则通