New debounce logic:

whether the following debouncing logic will work well:
the total cycle for code is 50ms and each function is executed only once during the cycle.

void main()
{
 signed int deb_Counter=0;
 while(1)
 {
   input();
   process();
   output();
 }
}
int debounce()
{

  if(key_pressed)
  {
     deb_Counter++;
  }
  else
  {
     deb_Counter--;
  }
  if(deb_Counter>10)
  {
   deb_Counter=0;
   return(1);
  }
  else
  {
  deb_Counter=0;
  return(0);
  }
}

this code is reffered from web
with thanks,
karthik