main.h

是单片机上液晶显示程序：带中文字库的LM3033:控制器是ST7920

#ifndef __MAIN_H__
#define __MAIN_H__
  #define RS P1^0
  #define RW P1^1
  #define E  P1^2
  #define PCB P1^3
  #define LCDBUS P0
extern  unsigned char code str[14][3];
             //{":0",":1",":2",":3",":4",":5",":6",":7",":8",":9"};

 ////////////LCD液晶子程序////////////////////
  void  delay(unsigned int t) ;             //延时t倍///
  void write_comand(unsigned char cmdcode);    //写命令//
  void  write_data(unsigned char dispdata);    //写数据//
  
  void lcd_init();                           ///LCD初始化//

  void stringdisp (unsigned char  code *str,unsigned char adress); //显示字符串//

  #endif