// Code for Projekt 1 = Uno + DS16B20 + 2x16 LCD
// include the library code:
#include <LiquidCrystal.h>
#include <OneWire.h>
#include <DallasTemperature.h>

// initialize the library with the numbers of the interface pins
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

// Data wire is plugged into pin 3 on the Arduino
#define ONE_WIRE_BUS 6

// Setup a oneWire instance to communicate with any OneWire devices
OneWire oneWire(ONE_WIRE_BUS);

// Pass our oneWire reference to Dallas Temperature.
DallasTemperature sensors(&oneWire);

// Assign the addresses of your 1-Wire temp sensors.
DeviceAddress inne = { 0x28, 0x34, 0x6F, 0xCE, 0x02, 0x00, 0x00, 0x32 };
DeviceAddress ute = { 0x28, 0x43, 0x79, 0xCE, 0x02, 0x00, 0x00, 0xCF };

void setup() {
  // set up the LCD's number of columns and rows:
  lcd.begin(16, 2);
  // start serial port
  // Serial.begin(9600);
  // Start up the library
  sensors.begin();
  // set the resolution to 10 bit (good enough?)
  sensors.setResolution(inne, 10);
  sensors.setResolution(ute, 10);
}

void printTemperature(DeviceAddress deviceAddress)
{
  float tempC = sensors.getTempC(deviceAddress);
  if (tempC == -127.00) {
    lcd.print("Error getting temperature");
  } else {
    lcd.print("C ");
    lcd.print(tempC);
    // Serial.print(" F: ");
    // Serial.print(DallasTemperature::toFahrenheit(tempC));
  }
}

void loop() {
  sensors.requestTemperatures();
  // Print to the LCD.
  delay(4000);
  lcd.setCursor(0, 0);
  lcd.print("Utomhus   ");
  lcd.setCursor(9, 0);
  printTemperature(ute); 
  lcd.setCursor(0, 1);
  lcd.print("Inomhus   ");
  lcd.setCursor(9, 1);
  printTemperature(inne);
  delay(7000);
  lcd.setCursor(0, 0);
  lcd.print("Arduino Proj. 1 ");
  lcd.setCursor(0, 1);
  lcd.print("(c)Goran.L 2015 ");
  delay(3000);
  lcd.setCursor(0, 0);
  lcd.print("VAT'A MISSTEIKA ");
  lcd.setCursor(0, 1);
  lcd.print("   TO MEJKA    ");
}