main.c

Proteus6.9 sp4 上

#include <reg52.h>
#include <stdio.h>
#include "lcd.h"

//-----------------------------------------------------------
//主函数
//-----------------------------------------------------------
void Delay(void)
{
	int i ;
	for( i = 0; i<100; i++)
	;
}

void Uart_Ini(void)
{
	
	SCON = 0x50; //串口方式1,允许接收 
	TMOD = 0x20; //定时器1定时方式2 
	TCON = 0x40; //设定时器1开始计数 
	TH1 = 0xE8; //11.0592MHz 1200波特率 
	TL1 = 0xE8; 
	TI = 1; 
	TR1 = 1; //启动定时器 

}

void main()
{	
	char data str = 0;
	
	P0 = 0x99;
	P2 = 0x99;

	Uart_Ini();
    Delay(); 	
	LCD_Init();
	while(1) 
	{ 
	  printf ("    Hello Please input one data !\n :   "); //显示Hello World 
	  for(;;)
	  {
		str = getchar();
		if(str != 0)
		{
		 printf("\n you have input the dats is ");
		 putchar(str);
		 printf("\n :");
		 continue;
		}
	  }
	}
}