#include <OneWire.h>
#include <DallasTemperature.h>
#define ONE_WIRE_BUS 2  // 1-wire pin
#include <DHT.h>
#define DHTPIN 3     // DHT pin
#define DHTTYPE DHT22   // DHT 11/22?

DHT dht(DHTPIN, DHTTYPE);
OneWire oneWire(ONE_WIRE_BUS);

// Pass our oneWire reference to Dallas Temperature.
DallasTemperature sensors(&oneWire);
int anturit = sensors.getDeviceCount();

// LDR
const int ldrPin = A0;
int ldr = 0;


// SETUP ---------------------------------------------
void setup() {
    dht.begin(); // DHT
    sensors.begin();  //1-wire
    Serial.begin(9600);
    delay(1000);
}
//SETUP -----------------------------------------------


void loop() {
    // While theres no 'r'equest, do nothing
    while (Serial.read() != 'r'){}

    // Theres been a request, so lets take readings
    ldr = analogRead(ldrPin);

    int h = dht.readHumidity();
    int t = dht.readTemperature();


    // call sensors.requestTemperatures() to issue a global temperature
    // request to all devices on the bus
    sensors.requestTemperatures(); // Send the command to get temperatures
    delay(750);
    float anturi1 = sensors.getTempCByIndex(0);
    float anturi2 = sensors.getTempCByIndex(1);

    // and send them back
    Serial.print(anturi1);
    Serial.print("\n");
    Serial.print(anturi2);
    Serial.print("\n");
    Serial.print(ldr);
    Serial.print("\n");

    //dht
    Serial.print(h);
    Serial.print("\n");
    Serial.print(t);
    Serial.print("\n");

    // We're done, write 255.
    Serial.write(255);
}