 #define PRINT_RAW
 //define PRINT_SPEED 250 
 #define DECLINATION -12 
+
+bool isLevel(float pitch, float roll);
+int quadCheck(bool level, Ultrasonic us1, Ultrasonic us2);
+int obstacleCheck(Ultrasonic us3);
 
 void setup() {
 

  }
}



int quadColor;
//I commented
//Lawrence Commented

Ultrasonic ultrasonic1(13,12); //X sensor
Ultrasonic ultrasonic2(11,10); //Y Sensor
