intt.c

高奇公司ICD的例子,全部能用,非常好!C语言编程

/*********************************************************************
*   Filename:       intt.c                                           *
*   Date:           10/22/2002                                       *
*   Edit by Yamato View ,Goldenchip Electronic Co. ,Ltd.             *
*                                                                    *
*   TEL: [phone]-721                                         *
*                                                                    *
*********************************************************************/
    #include <pic1687x.h>				
    #include <stdio.h>
extern char Intdata;
extern char Rtcdata;
unsigned char Rtcsign;
#define PortBit(port,bit)    ((unsigned)&(port)*8+(bit))
unsigned char Alarm_1;
unsigned char Alarm_2;
unsigned char Alarm_3;
unsigned char Dminutes;
unsigned char Dhours;
unsigned char MOD; 
unsigned char Alarm_1_hour;
unsigned char Alarm_1_min ;
unsigned char Alarm_2_hour;
unsigned char Alarm_2_min ;
unsigned char Alarm_3_hour;
unsigned char Alarm_3_min ;
extern char hours,minutes,days,monthes,years;
extern char daysLmt;
extern void Line_1( void );
extern void Line_2( void );
extern void Home_Clr( void ); 
extern void Time_Disp1(void);
extern void Time_Disp2(void);
extern void Line_C6( void ); 
extern void Line_C9( void ); 
extern void Line_8C( void ); 
extern void Line_85( void );
extern void Line_88( void ); 
extern void Line_8A( void ); 
extern void Dayscount(void);
extern void Delay15Ms( void );
extern void Tm1_Update( void );

void Init_Timer0(void)
{
	TMR0 = 0xFF;
	T0IE = 1;
	INTE = 1;
	T0IF = 0;
}

void Note1( void )
{
 Line_2();
 printf("INT to Enter");
}

void Note2( void )
{
 Line_1();
 printf("SetAlarm");
}

void Note3( void )
{
 Line_1();
 printf("Exit Setup");
 Line_2();
 printf("INT to Exit  ");
}

void Time_Adj_S( void )
{
    if (Rtcdata==4)
	{
	 Line_C6();
	 printf("  ");
	 if (Intdata == 1)
	 	hours++;
	   if(hours>23) 
	 	hours = 0;
	 Intdata = 0;
	}
    if (Rtcdata==5)
	{
	 Line_C9();
	 printf("  ");
	 if (Intdata == 1)
	 	minutes++;
	   if(minutes>59) 
	 	minutes = 0;
	 Intdata = 0;
	}
     if (Rtcdata==6)
	{
	 Line_8C();
	 printf("    ");
	 if (Intdata == 1)
	     {
	 	Rtcdata = 0;
		Intdata = 0;
	      if (Rtcsign == 2)
			Alarm_1 = 0; 
	      if (Rtcsign == 3)
			Alarm_2 = 0;
	      if (Rtcsign == 4)
			Alarm_3 = 0;
	     }
	}
}

void Rtcdeal1(void)
{
  Rtcdata = 1;
  Intdata = 0;
 while(Rtcdata>0)
  {
   Time_Disp1();
   Time_Disp2();
   Line_8C();
   printf("Ext.");
   if (Rtcdata==1)
	{
	 Line_1();
	 printf("    ");
	 if (Intdata == 1)
	 	years++;
	   if(years>99) 
	 	years = 0;
	 Intdata = 0;
	}
   if (Rtcdata==2)
	{
	 Line_85();
	 printf("  ");
	 if (Intdata == 1)
	 	monthes++;
	   if(monthes>12) 
	 	monthes = 1;
	 Intdata = 0;
	}
   if (Rtcdata==3)
	{
	 Line_88();
	 printf("  ");
	 if (Intdata == 1)
	    {
	     Dayscount();
	       if(days<daysLmt)
		 days++;
		else days = 1;
	    }
	 Intdata = 0;
	}
     Delay15Ms();
     Delay15Ms();
     Delay15Ms();
     Time_Adj_S();

     if (Rtcdata>6) Rtcdata = 1;		
  }
  Rtcdata = (Rtcsign+1);
  Rtcsign = 0;
}

void Rtcdeal2(void)
{
  Rtcdata = 4;
  Intdata = 0;
  Dhours = hours;
  Dminutes = minutes;
  while(Rtcdata>3)
  {
   unsigned char Sna;
   Sna = (Rtcsign-1);
   Note2();
   printf("%d",Sna);	
   Line_8A();
   printf("Y Ext.");			//159
   Time_Disp2();
   Delay15Ms() ;
   Delay15Ms() ;
   Delay15Ms() ;
   Time_Adj_S();
   if (Rtcdata==7)
	{
	 Line_8A();
	 printf(" ");
	 if (Intdata == 1)
		{
		 if (Rtcsign == 2)
		  {
			Alarm_1 = 1;
		 	Alarm_1_hour = hours;
		 	Alarm_1_min = minutes;
		  }
		 if (Rtcsign == 3)
		  {
			Alarm_2 = 1;
		 	Alarm_2_hour = hours;
		 	Alarm_2_min = minutes;
			
		  }
		 if (Rtcsign == 4)
		  {
			Alarm_3 = 1;
		 	Alarm_3_hour = hours;
		 	Alarm_3_min = minutes;
		  }
		 Rtcdata = 0;
		 Intdata = 0;
		}
	}
   if (Rtcdata>7) Rtcdata = 4;		
  } 
  Rtcdata = (Rtcsign+1);
  Rtcsign = 0;
  hours = Dhours;
  minutes = Dminutes;
  Home_Clr();
}
void Intn(void)
{
 while (Rtcdata>0)
  {
    Intdata = 0;
    Home_Clr();
    while (Rtcdata==1)
	{
	 Line_1();
         printf("Set Time");
	 Note1();
	 if (Intdata==1)
	   {
	    Rtcsign = 1;
	    Home_Clr();
	    Rtcdeal1();
           }
        }
    while (Rtcdata==2)
	{
	 Note2();
         printf("1 ");
	 Note1();
	  if (Intdata==1)
	   {
	    Rtcsign = 2;
	    Home_Clr();
	    Rtcdeal2();
	   }
	}
    while (Rtcdata==3)
	{
	 Note2();
         printf("2 ");
	 Note1();
	  if (Intdata==1)
	   {
	    Rtcsign = 3;
            Rtcdeal2();
	    Home_Clr();
	   }
	}
    while (Rtcdata==4)
	{
	 Note2();
         printf("3 ");
	 Note1();
	  if (Intdata==1)
	   {
	    Rtcsign = 4;
	    Home_Clr();
	    Rtcdeal2();
           }
	}
    while (Rtcdata==5)
	{
	 Note3();
         if(Intdata==1)
         {
	  Intdata = 0;
          Rtcsign = 0;
          Rtcdata = 0;
         }
	}
    if (Rtcdata>5) Rtcdata=1;
  }
}
void Flash(void)
{
   TRISD = 0;
   MOD=(MOD<<1);  
      if ( CARRY==1 )
         MOD++;
      PORTD= MOD; 
      Tm1_Update();
      Time_Disp2();
}
void Aladisp(void)
{
 unsigned char Alr_Done;
 if(Alarm_1==1)
	{
	 MOD = 0x0f;
	 while (hours == Alarm_2_hour&&minutes==Alarm_1_min)
	   {
	    Flash();
	   }
	}
 Alr_Done = 0;
 if(Alarm_2==1)
	{
	 MOD = 3;
	 while (hours == Alarm_2_hour&&minutes==Alarm_2_min)
	   {
	    Flash();
	   }
	}
 if(Alarm_3==1)
	{
	 MOD = 0x3f;
	 while (hours == Alarm_3_hour&&minutes==Alarm_3_min)
	   {
	    Flash();
	   }
	}
 PORTD = 0;
}