/*
  Simple "Hello World" for ILI9341 LCD

  https://wokwi.com/arduino/projects/308024602434470466
*/

#include "SPI.h"
#include "Adafruit_GFX.h"
#include "Adafruit_ILI9341.h"
#include "DHT.h"
#define DHTPIN 6

#define TFT_DC 9
#define TFT_CS 10
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);
#define DHTTYPE DHT22   // DHT 22  (AM2302), AM2321
DHT dht(DHTPIN, DHTTYPE);
#define	BLACK   0x0000
#define	BLUE    0x001F
#define	RED     0xF800
#define	GREEN   0x07E0
#define CYAN    0x07FF
#define MAGENTA 0xF81F
#define YELLOW  0xFFE0
#define WHITE   0xFFFF
#define GRAY    0xDEFB

void setup() {
  tft.begin();
  Serial.begin(9600);
  Serial.println(F("DHTxx test!"));

  dht.begin();
}

void loop() {
  // Wait a few seconds between measurements.
  delay(2000);

  // Reading temperature or humidity takes about 250 milliseconds!
  // Sensor readings may also be up to 2 seconds 'old' (its a very slow sensor)
  float h = dht.readHumidity();
  // Read temperature as Celsius (the default)
  float t = dht.readTemperature();
  // Read temperature as Fahrenheit (isFahrenheit = true)
  float f = dht.readTemperature(true);

  // Check if any reads failed and exit early (to try again).
  if (isnan(h) || isnan(t) || isnan(f)) {
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }

  // Compute heat index in Fahrenheit (the default)
  float hif = dht.computeHeatIndex(f, h);
  // Compute heat index in Celsius (isFahreheit = false)
  float hic = dht.computeHeatIndex(t, h, false);
  tft.setRotation(1);
  tft.drawLine(0, 50, 320, 50, WHITE);     //Draw first horizontal line
  tft.drawLine(106, 240, 106, 50, WHITE); //Draw fourth vertical line
  tft.drawLine(212, 240, 212, 50, WHITE); //Draw fourth vertical line
  tft.drawLine(0, 145, 320, 145, WHITE);     //Draw first horizontal line


  tft.setRotation(1);
  tft.fillRect(0,5, 300, 30, ILI9341_RED);
  tft.drawRect(0,5,300,30,ILI9341_BLACK);
  tft.setCursor(20,10);
  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(2);
  tft.print("Develop by Janta Group");
  tft.setRotation(1);
  tft.setCursor(0, 60);
  tft.setTextColor(ILI9341_GREEN);
  tft.setTextSize(2);
  tft.print("Temp ");
  tft.setCursor(0, 90);
	tft.print(t);
	tft.print(" ");
	tft.print("*C");
  tft.setRotation(1);
  tft.setCursor(112,60);
  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(2);
  tft.print("Humidity ");
  tft.setCursor(112,90);
	tft.print(h);
	tft.print(" ");
	tft.print("%");
  

 
}