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#include <Adafruit_GFX.h>       // include Adafruit graphics library
#include <Adafruit_ILI9341.h>   // include Adafruit ILI9341 TFT library
#include <AM2320.h>
AM2320 th(&Wire);

#define TFT_CS    D2     // TFT CS  pin is connected to NodeMCU pin D2
#define TFT_RST   D3     // TFT RST pin is connected to NodeMCU pin D3
#define TFT_DC    D4     // TFT DC  pin is connected to NodeMCU pin D4
// initialize ILI9341 TFT library with hardware SPI module
// SCK (CLK) ---> NodeMCU pin D5 (GPIO14)
// MOSI(DIN) ---> NodeMCU pin D7 (GPIO13)
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC, TFT_RST);


void setup() {
  Serial.begin(9600);
  Serial.println("ILI9341 Test!"); 
  Wire.pins(12,5); // SDA, SCL
  Wire.begin();
  tft.begin();
  testText();
  Serial.println(F("Done!"));
 
}
 
 
void loop(void) {

  Serial.println(F("Chip = AM2320"));
  Serial.println(th.Read());
  switch(th.Read()) {
    case 2:
      Serial.println(F("  CRC failed"));
      break;
    case 1:
      Serial.println(F("  Sensor offline"));
      break;
    case 0:
      Serial.print(F("  Humidity = "));
      Serial.print(th.Humidity);
      Serial.println(F("%"));
      Serial.print(F("  Temperature = "));
      Serial.print(th.cTemp);
      Serial.println(F("*C"));
      Serial.println();
      break;
          case 4:
      Serial.print(F("  Humidity = "));
      Serial.print(th.Humidity);
      Serial.println(F("%"));
      Serial.print(F("  Temperature = "));
      Serial.print(th.cTemp);
      Serial.println(F("*C"));
      Serial.println();
      break;
  }

 delay(1000);

  for(uint8_t rotation=0; rotation<4; rotation++) {
    tft.setRotation(rotation);
    testText();
    delay(1000);
  }
 
}
 

 
unsigned long testText() {
  tft.fillScreen(ILI9341_BLACK);
  unsigned long start = micros();
  tft.setCursor(0, 0);
  tft.setTextColor(ILI9341_WHITE);  tft.setTextSize(1);
  tft.println("Hello World!");
  tft.setTextColor(ILI9341_RED);    tft.setTextSize(3);
  tft.println("Its ALIVE :)");
  return micros() - start;
}
 

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