/* motion detection sensor
 *
 */
int motionRight = 0;
int motionLeft = 0;
int motionPinRight = 2;
int motionPinLeft = 1;
int ledPin = 13;                      // LED connected to digital pin 13
boolean debug = true;

void setup() {
  Serial.begin(9600);                  // Sets the baud rate to 9600
  pinMode(ledPin, OUTPUT);            // Sets the digital pin as output
  pinMode(motionPinRight, INPUT);
  pinMode(motionPinLeft, INPUT);
}

void loop() {
  readMotion();
  /*
  // detect person
  if (motionVal == HIGH) {
    digitalWrite(ledPin, LOW);
  } else {
    digitalWrite(ledPin, HIGH);
  }
  */
  //delay(100);
}

void readMotion(){
  //read motion sensor
  motionRight = analogRead(motionPinRight);
  motionLeft = analogRead(motionPinLeft);
  if (debug){
    Serial.print('M');  
    Serial.print(':');
    Serial.print(motionRight);
    Serial.print(':');
    Serial.print(motionLeft);
    Serial.println();
  }
  delay(100);
}