#include <OneWire.h>
#include <DallasTemperature.h>
#include <Wire.h>
#include <BMP085.h>
#include <DHT.h> 
#include <DS1307.h>
#include <EEPROM.h>

#define ONE_WIRE_BUS 4

OneWire oneWire(ONE_WIRE_BUS);

DallasTemperature sensors(&oneWire);

DeviceAddress Thermometer1 = { 
  0x28, 0x00, 0x54, 0xB6, 0x04, 0x00, 0x00, 0x92 };  
DeviceAddress Thermometer3 = { 
  0x28, 0x94, 0xAC, 0xDF, 0x02, 0x00, 0x00, 0xB5 }; 

  BMP085 dps = BMP085();     
  long Temperature = 0, Pressure = 0, Altitude = 0;

  DHT dht(8, DHT11);

  char incomingByte; 

 int x=0; 

void setup()   {

  sensors.begin();
  sensors.setResolution(Thermometer1, 10);
  sensors.setResolution(Thermometer3, 10);

  Wire.begin();
  dps.init(MODE_ULTRA_HIGHRES, 21000, true); 
  dht.begin();

  Serial.begin(9600);
}

void printTemperature(DeviceAddress deviceAddress) {
  float tempC = sensors.getTempC(deviceAddress);
  Serial.println(tempC,1);
}

void loop(){

  sensors.requestTemperatures();

  dps.getPressure(&Pressure);

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

    if (Serial.available() > 0) {  
    incomingByte = Serial.read(); 
    if(incomingByte == '1') {
      x=2;
    }
    if(incomingByte == '2') { 
      x=1; 
    }
    if(incomingByte == '3') {
      x=3; 
    }
     if(incomingByte == '4') {
      x=4;
    }
  }
  delay(100);
  switch (x) {
    case 1:
      printTemperature(Thermometer1);
      break;
    case 2:
      printTemperature(Thermometer3);
      break;
    case 3:
      Serial.println(Pressure/133.3,1);
      break;
    case 4:
      Serial.println(h);
      break;
  }
}