#include <dht.h>
#include <LiquidCrystal_I2C.h>

dht DHT;//connected to pin 2
LiquidCrystal_I2C lcd(0x27, 20, 2);//lcd init
//red let heater, blue led humidifier


void setup() {
  // put your setup code here, to run once:
  asm(".equ DDRB,0x04\n"// init ddrb
      ".equ PORTB, 0x05\n"// int portb
      "ldi r16,0b00000110\n"
      "out DDRB,r16\n"//set output pins     
  );
  Serial.begin(9600);//start reading from dht-22 sensor

  lcd.init();
  lcd.backlight();

}

void loop() {
  //output

  DHT.read22(2);
  float Humidity = DHT.humidity;
  float Temperature = DHT.temperature;

//temp 35-36.9, hum 35-55
  if(Temperature < 35.0)//lcd display brokes this function
  {
    asm("ori r31, 0b00000010\n"//open heater
        "out PORTB, r31\n");
  }
  if(Humidity < 35.0)
  {
    asm("ori r31, 0b00000100\n"//open humidifier
        "out PORTB, r31\n");
  }
  if(Temperature > 36.9 )
  {
      asm("andi r31,0b11111101\n"//close heater
          "out PORTB, r31\n");
  }
  if(Humidity > 55.0)
  {
      asm("andi r31,0b11111011\n"//close humidifier
          "out PORTB, r31\n");
  }
  
  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("Humidity:");
  lcd.print(Humidity);
  lcd.print("%");
  lcd.setCursor(0, 1);
  lcd.print("Temp:");
  lcd.print(Temperature);
  lcd.print("C");

  delay(2000);
  // put your main code here, to run repeatedly:

}