#include "SPI.h"
#include "Adafruit_GFX.h"
#include "Adafruit_ILI9341.h"

//connections
//Display : Arduino
// 3.3V : VCC
// GND  : GND
// cs   : 10            >>>chip enable pin
// RST  : not simulated >>>RST/RES- Reset pin
// D/C  : 9             >>>Data/command pin
// MOSI : 11            >>>SPI data (MCU → LCD)
// SCK  : 13            >>>SPI clock
// LED  : 5V            >>>backlight
// MISO : Not connected >>>SPI data (LCD → MCU)

#define TFT_DC 9
#define TFT_CS 10

//creating a display object named "tft"- TFT_CS and TFT_DC are the parameters passed to the constructor
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS,TFT_DC);

void setup() {
  // put your setup code here, to run once:
  tft.begin();

  tft.setCursor(10,0);
  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(3);
  tft.println("Hello!");

  tft.setCursor(90, 160);
  tft.setTextColor(ILI9341_BLUE);
  tft.setTextSize(2);
  tft.println("Hello");

  tft.setCursor(90, 180);
  tft.setTextColor(ILI9341_RED);
  tft.println("WORLD");

}

void loop() {
  // put your main code here, to run repeatedly:

}