1602b_lcd_test.c

本实验以常见的1602B字符型LCD模块为例

#include <iom8v.h>
#include <macros.h>
#include "1602LCD.h"

void main(void)
  {
     OSCCAL=0XA5;
     
     DDRD |= LCD_DATA | LCD_RW;
     DDRC |= LCD_RS   | LCD_EN;
     
     LCD_init();
     
     while(1)
       {
         LCD_write_char(0x01,0);      //显示清屏
         LCD_write_string(3,0,"Welcome");
         LCD_write_string(1,1,"www.527dz.com!");
         delay_nms(5000);
         LCD_write_char(0x01,0);      //显示清屏
         LCD_write_string(0,0,"Tel:[phone]");
         LCD_write_string(0,1,"[e-mail]");
         delay_nms(5000);
       }
  }