clock.lst

数字钟的单片机实现

A51 MACRO ASSEMBLER  CLOCK                                                                06/20/2007 17:33:19 PAGE     1


MACRO ASSEMBLER A51 V7.10
OBJECT MODULE PLACED IN clock.OBJ
ASSEMBLER INVOKED BY: D:\Keil\C51\BIN\A51.EXE clock.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

  0092                 1     SCL   EQU P1.2
  0093                 2     SDA   EQU P1.3
                       3     
0000                   4     ORG   0000H
0000 6100              5     AJMP  MAIN
                       6     
000B                   7     ORG   000BH
000B 6192              8     AJMP  TIME
                       9     
0300                  10     ORG 0300H
0300                  11     MAIN:
0300 752000           12     MOV  20H,#00H     ;25ms定时计势