void caculated_temperature()
{

 if(kk==0)
     {
       temp=ADC_Read(12);
       temp=temp*5000/1023;
       zz=(1/ (log( ( temp*(R1+R2)-(5*R2) )/((5000-temp)*R25))/B +3.354e-3) )-273.15; // equation fot NTC
       temp2=zz;
     }
 kk++;
 if(kk==250)kk=0;
 if(zz<=1)temp2=0;
 show_7seg(temp2,1);
 }

const char segment1[]  ={63,6,91,79,102,109,125,7,127,111,57};
char x=0,y=0,kk=0,zzz=0, tmax=25, tmin=20, k=0 , select=0 ;
float temp=0;
float zz=0;
char temp2=0;
char stop1=0,stop2=0;

void caculated_temperature()
{
 if(kk==0)
  {
   temp=ADC_Read(4);
   temp=temp*5000/1023;
   zz=(1/ (log( ( temp*(R1+R2)-(5000*R2) )/((5000-temp)*R25))/B +3.354e-3) )-273.15; // equation fot NTC
   temp2=zz;
   }
 kk++;
 if(kk==250)kk=0;
 if(zz<=1)temp2=0;
 show_7seg(temp2,1);
}

const char segment1[]  ={63,6,91,79,102,109,125,7,127,111,57};

  //**** show C in 7 seg  ***//
      seg_en1=disenable;    seg_en2=disenable;
      seg_en3=disenable;     seg_en4=enable;
      segment=segment1[10];
      delay_ms(1);
      segment=0;// OFF 7 segment

char i[3],x;
void main()
{
Uart1_Init(9600);
trisb=0;
portb=0x00;
delay_ms(100);//لاعطاء وقت لاستقرار الدائره
while(1)
   {
   if (Uart1_Data_Ready())
          { UART1_Read_Text(i,"ok",10);

            if(i[0]=='a'&& i[1]=='l'&& i[2]=='i'){portb.f0=1;} // ali
            if(i[0]=='b') //b
                    { for(x=0;x<10;x++)
                            {
                             portb.f0=1;
                             delay_ms(250);
                              portb.f0=0;
                             delay_ms(250);
                            }
                    }
           }
   }
}