#include "SPI.h" // protokol SPI
#include "Adafruit_ILI9341.h"
#include <LiquidCrystal_I2C.h> // protokol I2C
#include <DHT.h> // Sensor DHT

LiquidCrystal_I2C lcd(0x27, 20, 4);

#define RST 8
#define DC 9
#define CS 10
#define MOSI 11 // Tidak digunakan untuk library Adafruit
#define MISO 12 // Tidak digunakan untuk library Adafruit
#define SCK 13 // Tidak digunakan untuk library Adafruit
Adafruit_ILI9341 tft = Adafruit_ILI9341(CS, DC, RST);

#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);

void setup () 
{
  Serial.begin(9600);
  dht.begin();

  tft.begin();
  tft.setCursor(25, 100);
  tft.setTextColor(ILI9341_RED);
  tft.setTextSize(2);
  tft.println("Synatria Subekti");
  tft.setCursor(50, 140);
  tft.setTextColor(ILI9341_GREEN);
  tft.setTextSize(2);
  tft.println("201012310007");
  
  lcd.init();
  lcd.backlight();
  lcd.setCursor(2,0);
  lcd.print("Synatria Subekti");
  lcd.setCursor(4,1);
  lcd.print("201012310007");

  delay(2000);
}

void loop()
{
  float suhu = dht.readTemperature();
  float kelembapan = dht.readHumidity();

  if (!isnan(suhu) && !isnan(kelembapan)) {
    displayDHT(suhu, kelembapan);
  }

  delay(1000);
}

void displayDHT(float suhu, float kelembapan)
{
  tft.fillScreen(ILI9341_BLACK);
  tft.setCursor(46, 160);
  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(2);
  tft.print("Suhu: ");
  tft.print(suhu);
  tft.println(" C");
  tft.setCursor(46, 190);
  tft.setTextColor(ILI9341_BLUE);
  tft.setTextSize(2);
  tft.print("Humd: ");
  tft.print(kelembapan);
  tft.println(" %");
  
  lcd.clear();
  lcd.setCursor(3,1);
  lcd.print("Suhu: ");
  lcd.print(suhu);
  lcd.print(" C");
  lcd.setCursor(3,2);
  lcd.print("Humd: ");
  lcd.print(kelembapan);
  lcd.print(" %");
}