#include <avr/io.h>
int main()
{
  init();
  DDRD = 0x00;//configure DDRD1, pin 2 as input
  DDRB = 0x20;
  PORTD = 0x04;//configure to use pull up resistor
  //PORTB = 0x20;
  Serial.begin(9600);//set serial to 9600 bps 
  
  do{
	byte input=PIND & 0x04; //read pin 2 in port D
    input = input >> 2;
	Serial.println(input);
  
  if (input == 0){
    PORTB = 0x20;
  } 
  else {
    PORTB = 0x00;
  }
  }while(true);
  
}