main.c

红外遥控时钟温度计语音报时间和温度deshejifangan

/**************************************************************/
/*															  */
/*															  */
/*			胡寓洋设计，红外遥控1602时钟，语音播报			  */
/*			红外解码为gguoqing 版主编写，特此感谢			  */
/*															  */
/*															  */
/*															  */
/**************************************************************/
#include<reg52.h>
#include"lcd1602.h"
#include"ds18b20.h"
#include"ir_decode.h"
#include"luyin.h"
#define uchar unsigned char 
#define uint unsigned int
#define TIMER0_COUNT 0xEE11
void keyscan1();
uchar ak;

uchar count,s1num,timer0_tick,count=0;
typedef struct{
                    char hour;
                    char minute;
                    char second;
              }time;

typedef struct{
                    uint year;
                    uchar month;
                    char day;
              }date;
time now={0,0,0};
date today={2008,1,29};
char code dayofmonth[]={31,28,31,30,31,30,31,31,30,31,30,31};
char code weekday[7][4]={"MON","TUE","WED","THU","FRI","SAT","SUN"};
uchar ss,sg,fs,fg,ms,mg;

uchar monthday(uchar year,uchar month)
{
   if(month==2 && year%4==0)            //润年的2月有29天
        return(29);
   else
        return(dayofmonth[month-1]);    //非闰年时的该月份天数
}

void display_week()  //由年月日计算星期
{
     char days;
     days=(today.day+1+2*today.month+3*(today.month+1)/5+today.year+today.year/4-today.year/100+today.year/400)%7;
     display_string(&weekday[days][0]);   
}

 static void timer0_initialize(void)   //timer0 initialize
 {
     EA=1;              //设置不接受所有中断
     timer0_tick=0;
     TR0=0;                //关闭Timer0
     TMOD=0X01;         //设置Timer0为模式2，16位工作模式
     TL0=(TIMER0_COUNT & 0X00FF);    //设置Timer0低八位数值
     TH0=(TIMER0_COUNT >> 8);     //设置Timer0高八位数值
     PT0=1;              //设置Timer0的优先级为最高
     ET0=1;           //设置接受Timer0的中断
     TR0=1;             //启动Timer0
     EA=1;            //设置系统接受中断
 }

void write_time(uchar mk,uchar add,uchar number)	 
{
  	  if(mk==0)
	  {ak=0;}
	  if(mk==1)
	  {ak=1;}
	  if(mk==2)
	  {ak=2;}
	 
	 gotoxy(2,add);
	display_data(ak,number);//now.minute	now.second	now.hour	 
				
	

}

void write_riqi(uchar add,uchar number)
{
	//displaybuffer1[6]=number/10;//日期十位
	//displaybuffer1[7]=number%10;//日期个位
     gotoxy(1,add);
	display_data(3,number);
}


void IR_IN() interrupt 0 using 0
{
  unsigned char j,k,N=0;
 
     EX0 = 0; 
	 EX1=1;
	   
	 belay(15);
	 if (IRIN==1) 
     { EX0 =1;
	   return;
	  } 
                           //确认IR信号出现
  while (!IRIN)            //等IR变为高电平，跳过9ms的前导低电平信号。
    {belay(1);}

 for (j=0;j<4;j++)         //收集四组数据
 { 
  for (k=0;k<8;k++)        //每组数据有8位
  {
   while (IRIN)            //等 IR 变为低电平，跳过4.5ms的前导高电平信号。
     {belay(1);}
    while (!IRIN)          //等 IR 变为高电平
     {belay(1);}
     while (IRIN)           //计算IR高电平时长
      {
    belay(1);
    N++;           
    if (N>=30)
	 { EX0=1;
	 return;}                  //0.14ms计数过长自动离开。
      }                        //高电平计数完毕                
     IRCOM[j]=IRCOM[j] >> 1;                  //数据最高位补“0”
     if (N>=8) {IRCOM[j] = IRCOM[j] | 0x80;}  //数据最高位补“1”
     N=0;
  }//end for k
 }//end for j
 	        
   if (IRCOM[2]!=~IRCOM[3])
   { EX0=1;
     return; }
	if(IRCOM[3]==0XFE)//1
	{
		if(IRCOM[3]==0xfe)
		{	
			mode=0;
		

		}
		
	}
	if(IRCOM[3]==0XFd)	//2
	{
		if(IRCOM[3]==0xfd)
		{
			plus=0;
	
		
		}
		
	}
	if(IRCOM[3]==0XFc)	   //3
	{
		if(IRCOM[3]==0xfc)
		{
			dec=0;
	
		}
		
	}
	if(IRCOM[3]==0XFb)		  //4
	{
		if(IRCOM[3]==0xfb)
		{
			dc=0;
			
	
		}
		
	}

	if(IRCOM[3]==0XFA)
	{	if(IRCOM[3]==0XFA)
		{recstart=0;}
	}
	



	keyscan1();

  	     	


  
	  
 				   

     EX0 = 1; 
}
void keyscan1()
{
		uchar mode_num;
	
		if(dc==0)
		{
				dc=1;
						P1=0XFF;
            	delay2(510);
				play(16);
				if(ss!=0)	   //如果时为0就不播放
				{	delay2(510);
					play(ss);
					delay2(510);
					play(10);  //10
					if(sg!=0)
					{
					 delay2(510);
					 play(sg);
					 delay2(510);

					}
				   delay2(510);
				    play(11);	
									  
				}
					else
					{
						if(sg==0)
						{
							delay2(510);
							play(0);
						}
					  if(sg!=0)
					  {
					  	delay2(510);
					 play(sg);
					 delay2(510);
					  }
				
					delay2(510);
					  play(11);	
					
					}
				 				//点
				  delay2(510);
				  if(fs!=0)
				  {
				  	delay2(510);
					play(fs);
					delay2(510);
					play(10);
					if(fg!=0)
					{
						delay2(510);
						play(fg);
						
					}
					delay2(510);
						play(14);
				  }
				  else
				  {
				  	if(fg==0)
					{
						delay2(510);
						play(0);
					}
				  	 if(fg!=0)
					 {
					   delay2(510);
				        play(fg);
						
					 }
				  
				  delay2(510);
				  play(14);
				  }
				  if(ms!=0)
				  {
				  	delay2(510);
					play(ms);
					delay2(510);
					play(10);
					if(mg!=0)
					{
						delay2(510);
						
						play(mg);
						delay2(510);
						delay2(510);
						play(15);
					}
				  }	
				  else
				  {
				  	  if(mg==0)
					  {
					  	play(0);
					  }
					  if(mg!=0)
					  {
					  	 delay2(510);
				 		 play(mg);
					  }
				  delay2(510);
				  play(15);
				  
				  
				  }
		
		 	 delay2(5100);
			  play(12);
			  delay2(510);
			  play(displaybuffer[3]);
			  delay2(510);
			  play(10);
			  delay2(510);
			  if(displaybuffer[2]!=0){play(displaybuffer[2]);}
			 delay2(510);
			  play(11);
			  delay2(510);
		    	
			  play(displaybuffer[1]);
			  delay2(110);									  
			   	 play(13);									
							 
			 delay2(5000);	
		}
	if(mode==0)	
	{	 TR0=0;

		delay(5);
		if(mode==0)
		{  mode=1;
		   delay(100);
				mode_num++;
			
			while(!mode);
               TR0=0;
               write_com(0x0f);
		 
           }
			if(mode_num==1) gotoxy(1,4);
               if(mode_num==2) gotoxy(1,7);
     		if(mode_num==3) gotoxy(1,10);
               if(mode_num==4) gotoxy(2,2);
               if(mode_num==5) gotoxy(2,5);
     		if(mode_num==6) gotoxy(2,8);
     		if(mode_num==7)
     		{
			
     			mode_num=0;
     			write_com(0x0c);
		
     			TR0=1;
     		}
      }
	if(mode_num!=0)
	{
		if(plus==0)
		{
			delay(5);
			if(plus==0)
			{
				plus=1;
				while(!plus);
                    if(mode_num==1)
				{
					today.year++;
				     write_riqi(1,today.year/100);
                         write_riqi(3,today.year%100);
                         gotoxy(1,12);
                         display_week();
                         gotoxy(1,4);
				}
                    if(mode_num==2)
				{
					today.month++;
                         if(today.month==13) today.month=1;
				     write_riqi(6,today.month);
                         gotoxy(1,12);
                         display_week();
                         gotoxy(1,7);
				}
                    if(mode_num==3)
				{
					today.day++;
                         if(today.day>monthday(today.year,today.month))
                         today.day=1;
				     write_riqi(9,today.day);
                         gotoxy(1,12);
                         display_week();
                         gotoxy(1,10);
				}
				if(mode_num==4)
				{
					now.hour++;
					if(now.hour==24) now.hour=0;
				     write_time(0,1,now.hour);
                         gotoxy(2,2);
				}
				if(mode_num==5)
				{
					now.minute++;
					if(now.minute==60) now.minute=0;
					write_time(1,4,now.minute);
                         gotoxy(2,5);
				}
				if(mode_num==6)
				{
					now.second++;
					if(now.second==60) now.second=0;
                         write_time(2,7,now.second);
                         gotoxy(2,8);
				}
			}
		}
        if(dec==0)
		{
			delay(5);
			if(dec==0)
			{	dec=1;
				while(!dec);
                    if(mode_num==1)
				{
					today.year--;
				     write_riqi(1,today.year/100);
                         write_riqi(3,today.year%100);
                         gotoxy(1,12);
                         display_week();
                         gotoxy(1,4);
				}
                    if(mode_num==2)
				{
					today.month--;
                         if(today.month==0) today.month=12;
				     write_riqi(6,today.month);
                         gotoxy(1,12);
                         display_week();
                         gotoxy(1,7);
				}
                    if(mode_num==3)
				{
					today.day--;
                         if(today.day==0)
                         today.day=monthday(today.year,today.month);
				     write_riqi(9,today.day);
                         gotoxy(1,12);
                         display_week();
                         gotoxy(1,10);
				}
				if(mode_num==4)
				{
					now.hour--;
					if(now.hour<0) now.hour=23;
				     write_time(0,1,now.hour);
                         gotoxy(2,2);
				}
				if(mode_num==5)
				{
					now.minute--;
					if(now.minute<0) now.minute=59;
					write_time(1,4,now.minute);
                         gotoxy(2,5);
				}
				if(mode_num==6)
				{
					now.second--;
					if(now.second<0) now.second=59;
                         write_time(2,7,now.second);
                         gotoxy(2,8);
				}
			}
		}
     }
	/* ss=int_to_char[now.hour/10];//时十位
	 sg=int_to_char[now.hour%10];//时个位
	 fs=int_to_char[now.minute/10];//分十位
	 fg=int_to_char[now.minute%10];// 分各位
	 ms=int_to_char[now.second/10];//秒十位
	 mg=int_to_char[now.second%10];//秒个位	*/
} 


/**********************************************************/
void belay(unsigned char x)    //x*0.14MS
{
 unsigned char i;
  while(x--)
 {
  for (i = 0; i<13; i++) {}
 }
}

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


void display_temp()
{
  uint wendu;
  uchar A1,A2;
  tmpchange(); 
  wendu=tmp();
   A1=wendu/10;
   A2=wendu%10;
  gotoxy(2,10);
  display_data(3,A1);
  display_string(".");
  write_date(int_to_char[A2]);
   displaybuffer[3]=A1/10;
   displaybuffer[2]=A1%10;
   displaybuffer[1]=A2%10;    
}

void timer0(void) interrupt 1
{
     TR0=0;
     TL0=(TIMER0_COUNT & 0X00FF);//设置Timer0低八位数值
     TH0=(TIMER0_COUNT >> 8);//设置Timer0高八位数值
     TR0=1;
	count++;
     if(count==30) display_temp();
     if(count==200)
		{
			count=0;
			now.second++;
			if(now.second==60)
			{
				now.second=0;
				now.minute++;
				if(now.minute==60)
				{
					now.minute=0;
					now.hour++;
					if(now.hour==24)
					{
						now.hour=0;
                              today.day++;
                              if(today.day>monthday(today.year,today.month))
                              {
                                   today.day=1;
                                   today.month++;
                                   if(today.month==13)
                                   {
                                        today.month=1;
                                        today.year++;
                                   }
                                   write_riqi(6,today.month);
                              }
                              write_riqi(9,today.day);
                              gotoxy(1,12);
                              display_week();
					}
					  
					write_time(0,1,now.hour);
				}
				
   				write_time(1,4,now.minute);
			}
			
	
			
			write_time(2,7,now.second);		
		}
			
}

void main()
{	  
	  IE = 0x85;                 //允许总中断中断,使能 INT0 外部中断
      TCON = 0x01;               //触发方式为脉冲负边沿触发

    IRIN=1; 
	init_lcd();	
	
													  
     timer0_initialize();
     gotoxy(1,1);
     display_string("2008/01/29 ");
     display_week();
     gotoxy(2,1);
     display_string("00:00:00");
     gotoxy(2,10);
     display_string("00.0C");
     while(1) ;//keyscan();

}