 boolean directionOfTravel;
 
 //LEDS
-int ledPin = 10;
+int ledPin = 9;
 
 //IRdistance sensors
 int frontIrPin = A3;
 int backIrPin = A4;
 int numSamples = 10;
-
 
 //Conversions
 double rpmMultiplier = 666.6;
 double voltageMultiplier = 0.076982;
 double currentMultiplier = 0.135135;
 double scaleOffset = 2.5;
+
+//Voltage Reference
+bool useRef = true;
 int realReference = 512;
+
+//Watchdog
+bool watchdogEnabled = false;
+unsigned long watchdogTimer;
+unsigned long timeoutTime = 30000;
+String recallCode = "M1005";
+
+//Timing
+unsigned long lastTime = 0;
+
+//Logging
+String logs = "marsduino initated";
+
+
 
 
 void setup() {


   @param c: character to be encoded
*/
int charToInt(char c) {
  return c - '0';
}

/**
   Computes the distance from "WALL-E" (a distance sensor)

  pinMode(ledPin, OUTPUT);
  digitalWrite(ledPin, LOW);


  //enabling the serial connection
  Serial.begin(9600);
}
