#include <Wire.h> //necessary only for I2C devices
#include <MINDSi.h>
#include <Servo.h>

/***************************************************
/MINDS-i Calibration. mymindsi.com
/
/Compass Calibration
/
/This Compass Calibration code is used to test 
/and adjust your compass as well as to establish 
/the measurement that it’s reading. 
/in addition to the regular includes, the compass sensor requires Wire.h
/
/To learn more about the compass visit:
/http://www.parallax.com/Store/Sensors/CompassGPS/tabid/173/CategoryID/48/List/0/SortField/0/Level/a/ProductID/779/Default.aspx
/***************************************************/
float val;

void setup() {
  Serial.begin(9600); //start a serial connection
  beginCompass();     //turn on the compass sensor
}

void loop() {
  val = getHeading(); //read the current heading from the sensor
  Serial.println(val,DEC); //send a string or value on the serial connection
}