/*Simple countdown*/

 byte potPin = A0;
 byte photoPin = A1;
 int speakerPin = 11;
 byte LED=13;

 void setup() {

    DDRD=B11111110;
    pinMode(speakerPin, OUTPUT);
    pinMode(LED,OUTPUT);

 }



void loop() {

    if (analogRead(potPin)>analogRead(photoPin)) {

        for (int i=0; i<1000; i++) {

          digitalWrite(speakerPin, HIGH);
          delayMicroseconds(250);
          digitalWrite(speakerPin, LOW);
          delayMicroseconds(250);

        }

        delay (500);


        PORTD=B11111100;//0 on
        delay(500);
        digitalWrite(LED, HIGH);
        delay(500);

        PORTD=B00000000;//0 off
        delay(500);
        digitalWrite(LED,LOW);
        delay(500);

        PORTD=B01100000;//1 on
        delay(500);
        digitalWrite(LED,HIGH);
        delay(500);

        PORTD=B00000000;//1 off
        delay(500);
        digitalWrite(LED,LOW);
        delay(500);

        PORTD=B11011010;//2 on
        delay(500);

        PORTD=B00000000;//2 off
        delay(500);

        PORTD=B11110010;//3 on
        delay(500);

        PORTD=B00000000;//3 off
        delay(500);

        PORTD=B01100110;//4 on
        delay(500);
        PORTD=B00000000;//4 off
        delay(500);

        PORTD=B10110110;//5 on
        delay(500);
        PORTD=B00000000;//5 off
        delay(500);

        PORTD=B10111110;//6 on
        delay(500);
        PORTD=B00000000;//6 off
        delay(500);

        PORTD=B11100000;//7 on
        delay(500);
        PORTD=B00000000;//7 off
        delay(500);

        PORTD=B11111110;//8 on
        delay(500);
        PORTD=B00000000;//8 off
        delay(500);

        PORTD=B11100110;//9 on
        delay(500);
        PORTD=B00000000;//9 off
        delay(500);

    }else if {

        PORTD=B00000000;


    }   //End If / Else



} //End Loop