1602lcd

1602LCD显示防手机键盘按键字符

#include<reg52.h>
#include"delay.h"
#include"1602.h"
#include"keyscan.h"
//本程序存在严重问题
void main()
{
	LCD_init();
	while(1)
	{	
		keyscan();
	}
}
void timer0() interrupt 1
{
	TH0=(65536-50000)/256;
	TH1=(65536-50000)%256;
	time++;
}