ex_one.lst

用89S52单片机实现1602的汉字输出功能

A51 MACRO ASSEMBLER  EX_ONE                                                               12/03/2008 11:54:38 PAGE     1


MACRO ASSEMBLER A51 V8.01
OBJECT MODULE PLACED IN ex_one.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE ex_one.asm SET(SMALL) DEBUG EP

LOC  OBJ            LINE     SOURCE

                       1     
                       2     
                       3     
                       4     
                       5     
                       6     
                       7     
                       8     
                       9     
                      10     
  00A0                11     lcd_rs bit P2.0    ;LCD寄存器选择
  00A1                12     lcd_rw bit P2.1    ;LCD读写控制
  00A2                13     lcd_e bit P2.2     ;LCD选通
                      14     
  0080                15     lcdio equ P0
                      16     
  0033                17     lcdbusy equ 33H    ;LCD忙寄存
  0034                18     lcddata equ 34H    ;LCD传递示