 int mphonePin = 0;
 int buzzPin = 10;
 int cycle = 0, vol = 0;
-double temp = 0, ref = 0;
+double temp = 0;
 boolean flash = false, sample = false, alarm = false, buzz = LOW;
 
 void setup(){

  return fahrenheit;
}

int readVol() {
  int readings[50], minR = 1023, maxR = 0;
  for (int i = 0; i < 50; i++) {

  }
}

float mlxRead(byte loc){
  int dev = 0x5A<<1;
  int data_low = 0;
  int data_high = 0;
  int pec = 0;
  
  i2c_start_wait(dev+I2C_WRITE);
  i2c_write(loc);
  
  // read
  i2c_rep_start(dev+I2C_READ);
