   return start;
 }
 
+/*
+ * Utility to copy arrays
+ */
 int copyOver(char origin[], char target[], unsigned int size, unsigned int start)
 {
     int index = 0;

}

void loop() {
  while (true) {
    if (Serial1.available())
    {
      measurementMode = Serial1.read();

   Serial.println(accelgyro.testConnection() ? "IMU connection successful":"IMU connection failure");
}

/*
 * Initialise the loudness sensor
 */
void initialiseLoudnessSensor()
{
   Wire.beginTransmission(ADDR_ADC121);        // transmit to device
