define._h

基于单片机的短信报警机

#define NULL 0
#define FALSE 0
#define TRUE 1
//定义接收缓冲区的长度
#define UARTRXLEN 200
#define TELLEN	  30
//时间长度不超过4位(0-9999)分钟
#define TIMELEN	  4
//命令编号
#define LINE     0
//
#define SETUPTEL 1
#define RTEL	 2

#define CALLTEL	 3

#define GET		 4
#define RINGOFF  5
#define QUERY	 6
#define NULLACK	 7
//------------------------
#define SET_BIT(X,Y) (X|=(1<<Y))
#define CLR_BIT(X,Y) (X&=~(1<<Y))
#define GET_BIT(X,Y) (X&(1<<Y))
#define XOR_BIT(X,Y) (X^=(1<<Y))

//定时
#define timesec 20      //2s

#define time3sec 30

#define LEDON SET_BIT(PORTB,5)
#define LEDOFF CLR_BIT(PORTB,5)

/* Static Variables */
typedef unsigned char uchar;
typedef unsigned int uint;

unsigned char WorkCount;						//工作指示
static unsigned char Busybz;
unsigned char *pir;	   							//指针
static unsigned char UART_RXHEAD;				//接收计数器
static unsigned char DealRxUartBz;				//串口接收处理标志
static unsigned char DealTxUartBz;	  		    //串口发送标志

static unsigned char TelBuf[TELLEN+1];		    //电话本缓冲区

//
union
	 {
	   uchar Buf[UARTRXLEN];    		    //定义接收缓冲区
	   struct
			 	   {
				    uchar sd[100];
					uchar Temp[100];
				   }ch;
	 }Uart;
//时间定时器
struct 
{
    unsigned char Sec;  			     //分钟计数器  
	unsigned int Atd;				 //拔号定时0-9999分钟，0为不定时
	unsigned int Min;				 //分钟
	unsigned int Mec;				 //分
	uchar Bz;          			   	 //毫秒定时到标志置1
 }Time;

   																		

void delay_us(int time)
	 {     
  	  do
	  	{
		 time--;
		}	
  	  while (time>1);
	 }	  
/*	  	 毫秒级延时程序	*/	 
void delay_ms(unsigned int time)
	 {
	  while(time!=NULL)
	  	  {	
		   WDR();	
		   delay_us(825);
		   time--;
		  }
	 }