delay(2000);

        // Calcuate weather parameters for serial and web
        calcWeather(); // Go calc all the various sensors

        // send weather out to serial port
        if (prevtemplm34_1 == templm34_1) // 2 in a row must be the same to send
        {
            Serial.write(0);
            Serial.write(templm34_1);
            Serial.write(templm34_1 ^ 0);
        }

        // send weather out to serial port
        if(prevtemplm34_2 == templm34_2) // 2 in a row must be the same to send
        {
            Serial.write(1);
            Serial.write(templm34_2);
            Serial.write(templm34_2 ^ 1);
        }

        // send weather out to serial port
        if(prevtemplm34_3 == templm34_3) // 2 in a row must be the same to send
        {
            Serial.write(2);
            Serial.write(templm34_3);
            Serial.write(templm34_3 ^ 2);
        }
        delay(2000);

int readData ()
{
// There must be at least three available bytes to satisfy the protocol
// Otherwise, wait until three bytes have arrived to read anything
if (Serial.available() >= 3) {

      // Read the next three byte in the serial buffer
      incomingByteOne = Serial.read();
      Serial.write("Byte One: ");
      Serial.write(incomingByteOne);
      Serial.println();
      incomingByteTwo = Serial.read();
      Serial.write("Byte Two: ");
      Serial.write(incomingByteTwo);
      Serial.println();
      incomingByteThree = Serial.read();
      Serial.write("Byte Three: ");
      Serial.write(incomingByteThree);
      Serial.println();

      // XOR the first and second incoming bytes so that the result can be checked against the third error checking byte
      byte xorValue = incomingByteOne ^ incomingByteTwo;
      Serial.write("XOR VALUE: ");
      Serial.write(xorValue);
      Serial.println("Number of Errors: ");
      Serial.println(numberOfErrors);
      Serial.println();
      Serial.println();
      if(xorValue != incomingByteThree) {
        numberOfErrors++; // Add one to the total count of number of errors in transmission
      }
      else {
        // Mask for retrieving the five rightmost bits from incomingByteOne (00011111)
        byte maskForSensorNumber = 0x1f;

        // Shift incomingByteOne right 5 times in order to obtain the three bits representing the unit number
        int unitNumber = incomingByteOne >> 5;

        // AND incomingByteOne with the mask in order to retrieve only the five righmost bits representing the sensor number
        int sensorNumber = incomingByteOne & maskForSensorNumber;

        // Store the data for the correct sensor on the correct unit
        data[unitNumber][sensorNumber] = incomingByteTwo*1;
     }
}
}