// 16 7SEG
// this is a small examle to show how to use 16 7segments
// using multiplexing methode
// i use 4514 4-16 line decoder to control 16 7segments with.
// By : Ahmad samir fayed.
// ahmad_s_f*Hotmail.com

const char segment[] = {63, 6, 91,79,102, 109, 125, 7,127, 111};
char num[16];
int count;
char x,mm;

void display()
{
for(mm=0;mm<16;mm++)
                    {
                    porta=mm;              // to control the commons of 7segments.
                    portb=~segment[num[mm]];
                    delay_ms(1);
                    }
}


void main ()
{
portb=0xff;
trisb=0;
trisa=0;

num[0]=1;
num[1]=2;
num[2]=4;
num[3]=3;
num[4]=4;
num[5]=5;
num[6]=6;
num[10]=8;
num[11]=9;
num[12]=7;
num[13]=3;
num[14]=3;
num[15]=4;

  while(1)
  {
   for(x=0;x<60;x++) display();
   // clear "//" formthe next line to show the counter > each 7seg count from 0 to 9
  // for(x=0;x<16;x++){num[x]++;  if(num[x]==10)num[x]=0;}
   
  }
}

while(1)
  {
   for(x=0;x<60;x++) display();
   // clear "//" formthe next line to show the counter > each 7seg count from 0 to 9
  // for(x=0;x<16;x++){num[x]++;  if(num[x]==10)num[x]=0;}
   
  }