led.h

芯片at89s52

/******************************************************************************
 * File   Name:	led.h														  *
 * Create Time: 2007/7/14													  *
 * Description:	控制led的相关功能											  *
 * Copyright  :																  *
 * History    :																  *
 * |---Data---|---Author---|--Version--|--------------Description-------------|
 *****************************************************************************/

#ifndef _LED_           /* Performed as a on-off, to avoid the header */   
#define _LED_	        /* file being included more than once         */	       
/******************************
 *      Head File			  *
 *****************************/
 #include"at89x52.h"
/******************************
 *     Macros Segment		  *
 *****************************/	
 #define uchar unsigned char
/******************************
 *     Function Declaration	  *
 *****************************/
 void ledScan(void); //数码管进行扫描 
 void DisPrint(long content);//将数码管的显示内容放入数据缓冲区
 
#endif

/*******************************************************************************
 *                        The end of the entire file			               *
 ******************************************************************************/