#include "Blink.h"
volatile unsigned char a=1,sum=0;
volatile unsigned char t;
volatile unsigned long i;
int Add(volatile char s){
  volatile char r,m=0;
  while(s!=0){
    r=s%10;
    m=m+r;
    s=s/10;
  }
  return m;
}
void Display(volatile char y){
  if(y==1){
    t=0x06;
    output(t);
    for(i=0;i<100000;i++);
  }
   else if(y==2){
    t=0x5b;
      output(t);
      for(i=0;i<100000;i++);
  }
   else if(y==3){
    t=0x4f;
      output(t);
      for(i=0;i<100000;i++);
  }
   else if(y==4){
    t=0x66;
      output(t);
      for(i=0;i<100000;i++);
  }
   else if(y==5){
    t=0x6d;
      output(t);
      for(i=0;i<100000;i++);
  }
   else if(y==6){
    t=0x7d;
      output(t);
      for(i=0;i<100000;i++);
  }
 else if(y==7){
    t=0x07;
      output(t);
      for(i=0;i<100000;i++);
  }
  else if(y==8){
    t=0x7f;
      output(t);
      for(i=0;i<100000;i++);
  }
}
int GetInput(){
   volatile unsigned char h=0;
  volatile unsigned char x;
  volatile char *inp;
  inp=0x106;
  while(h<4){
    x=*inp;
    if(x == 0x01){
      t=0x06;
      Display(1);
      sum=(sum*10)+1;
      h++;
    }
     if(x== 0x02){
      Display(2);
       sum=(sum*10)+2;
       h++;
    }
      if(x== 0x04){
      Display(3);
      sum=(sum*10)+3;
      h++;
    }
      if(x== 0x08){
      Display(4);
      sum=(sum*10)+4;
      h++;
    }
      if(x== 0x10){
      Display(5);
      sum=(sum*10)+5;
      h++;
    }
      if(x== 0x20){
      Display(6);
      sum=(sum*10)+6;
      h++;
    }
      if(x== 0x40){
      Display(7);
      sum=(sum*10)+7;
      h++;
    }
      if(x== 0x80){
      Display(8);
      sum=(sum*10)+8;
      h++;
    }
  }
  return sum;
}
void setup() {
  // put your setup code here, to run once:
  dir();
}

void loop() {
  // put your main code here, to run repeatedly:
  volatile unsigned char rec=GetInput();
  volatile unsigned char f=0;
     f=Add(rec);
     printf("%d",f);
  t=0;
  output(t);
  for(i=0;i<100000;i++);
   Display(f);
}