12864_lcd_test.c

基于AVR单片机的LCD液晶驱动工程源代码文件

#include "iom8535v.h"
#include "macros.h"
#include "RT12864_LCD.h"
#include "declare.h"
//E4 D9 FF  配置熔丝参数 @8MHz 

char *str1,*str2,*str3,*str4,*str5;
void main(void)
  {
  OSCCAL=0XA1;
  str1="欢度春节";
  
  str2="RS-PD3 RW-PD4";
  str3="EN-PD5 DAT-PC0~7";
  str4="www.ouravr.com";
  str5="接线表";
   LCD_DATA_DDR|=LCD_DATA; //set output 0xff
   CONTROL_PORT |= LCD_RS | LCD_EN | LCD_RW; //设置控制输出
  // LCD_EN_PORT &= ~LCD_EN;
   delay_nms(10);
     LCD_init();
	  while(1){
	LCD_write_char( 0x01, 0 );   //清屏
	delay_nms(1000);
	LCD_write_string(2,1,str1);
	delay_nms(4000);
	LCD_write_char( 0x01, 0 );   //清屏
	LCD_write_string(2,0,str5);
	LCD_write_string(0,1,str2);
	LCD_write_string(0,2,str3);
	LCD_write_string(0,3,str4);
	delay_nms(4000);
	}	
}