 // pins used 
 //lcd  8, 9, 4, 5, 6, 7 A0
 //gps 3,4
-//mag a4 a5
+//mag A4 A5
+//Heading Adjust A2
 
 #include <LiquidCrystal.h>
 #include <SoftwareSerial.h>

      newData = true;
    }
    updateHeading();
    updateDisplay(newData);

    //Update heading offset

#define MODE_NAVIGATE 2
#define NUMBER_OF_MODES 3
int mMode = MODE_MENU;
/* Time in millis that the naivagtion should update new data or not */
#define REFRESH_RATE 1000
unsigned long lastUpdate = 0;

//Store Waypoints
#define MAX_WAYPOINTS 20
