led-move-me500-c51.c

单片机中LED显示/数码管显示/键盘控制/蜂鸣器输出/中断应用/定时器和计数器/串口通信/键控看门狗/数据交换

/*******************************************************************/
/*                                                                 */
/* ME500单片机开发系统演示程序 - 多花样流水灯                      */
/*                                                                 */
/* PA---8个LED 和 PC---8个                                         */
/*                                                                 */
/*                                                                 */
/* 版本： V1.0 (2006/11/20)                                        */
/* 作者： gguoqing (Email: [e-mail])                    */
/* 网站： www.willar.com(伟纳电子)   www.mcusj.com(伟纳单片机世界) */
/* 邮箱： [e-mail]                                       */
/*                                                                 */
/*【版权】Copyright(C)伟纳电子 www.willar.com  All Rights Reserved */
/*【声明】此程序仅用于学习与参考，引用请注明版权和作者信息！       */
/*                                                                 */
/*******************************************************************/

#include <reg51.h>
#include <intrins.h>

#define uchar unsigned char
#define uint unsigned int
	
uchar code display_P0[]={
	    0xFE,0xFD,0xFB,0xF7,0xEF,0xDF,0xBF,0x7F,
        0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
        0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
        0x7F,0xBF,0xDF,0xEF,0xF7,0xFB,0xFD,0xFE,0xFF,

        0xFE,0xFC,0xF8,0xF0,0xE0,0xC0,0x80,0x00,
        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,  //

        0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
        0x00,0x80,0xC0,0xE0,0xF0,0xF8,0xFC,0xFE,  //


        0xFC,0xF9,0xF3,0xE7,0xCF,0x9F,0x3F,0x7F,
		0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,  //

        0xE7,0xDB,0xBD,0x7E,0xBD,0xDB,0xE7,0xFF,
        0xE7,0xC3,0x81,0x00,0x81,0xC3,0xE7,0xFF,
        0xAA,0x55,0x18,0xFF,0xF0,0x0F,0x00,0xFF,
		0xFF,0x00,0x00,0xFF,0xFF };
        
uchar code display_P2[]={
        0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
	    0xFE,0xFD,0xFB,0xF7,0xEF,0xDF,0xBF,0x7F,
        0x7F,0xBF,0xDF,0xEF,0xF7,0xFB,0xFD,0xFE,
	    0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,

        0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,
        0xFE,0xFC,0xF8,0xF0,0xE0,0xC0,0x80,0x00, //

        0x00,0x80,0xC0,0xE0,0xF0,0xF8,0xFC,0xFE,
        0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,   //

        0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFE,
        0xFC,0xF9,0xF3,0xE7,0xCF,0x9F,0x3F,0xFF,  //

        0xE7,0xDB,0xBD,0x7E,0xBD,0xDB,0xE7,0xFF,
        0xE7,0xC3,0x81,0x00,0x81,0xC3,0xE7,0xFF,
        0xAA,0x55,0x18,0xFF,0xF0,0x0F,0x00,0xFF,
		0xFF,0x00,0x00,0xFF,0xFF };
        
/**********************************************************/
void delayms(uint ms) 
// 延时子程序
{
  uchar k;
  while(ms--)
  {
    for(k = 0; k < 120; k++);
  }
}
        
/**********************************************************/
void main(void)
{
  uchar i;
  P0 = 0xff;
  P2 = 0xff;
    
  while(1)
   for(i=0;i <110; i++)      //从AT24C02移出数据送到P0口显示
    {
      P0 =display_P0[i];
      P2 =display_P2[i];
      delayms(350);
    } 
}        

/**********************************************************/