 const int inputCount = 8;  // Number of inputs we are reading. Can be up to 16.
 
 // Thresholds for input on each pin. >= this value is ON, < this value is OFF.
-// These are set in the power-on calibration routine.
+// These are set in the power-on calibration routine, or set to defaultThreshold.
 int thresholds[inputCount];
 
 // Values during calibration.

  pinMode(laserPin, OUTPUT);
  
  setLedMode(LED_ON, 0);
  calibrate();
  setLasers(true);
}


  Serial.println("~");  // Transition back to output data.
}

void setManualThresholds()
{
  for (int i = 0; i < inputCount; ++i) {
    thresholds[i] = defaultThreshold;
  }
}

void setup() {
  // initialize serial communications at 57600 bps:
  Serial.begin(57600); 
