/*
  Simple "Hello World" for ILI9341 LCD

  https://wokwi.com/arduino/projects/308024602434470466
  https://english.stackexchange.com/questions/20356/origin-of-i-can-haz

*/

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

#define TFT_DC 9
#define TFT_CS 10

Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);

void setup() {

  tft.begin();

  tft.setRotation(1);

  tft.setCursor(0, 0);
  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(1);
  tft.println("Seja bem-vindo ...");
  tft.println();

  tft.setCursor(0, 10);
  tft.setTextColor(ILI9341_GREEN);
  tft.setTextSize(1);
  tft.println("Hello World ...");
  tft.println();

  delay(3000);

}

void loop() { 

  tft.fillScreen(ILI9341_BLACK);

  tft.setCursor(0, 0);
  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(1);
  tft.println("Seja bem-vindo ...");
  tft.println();

  tft.setCursor(0, 10);
  tft.setTextColor(ILI9341_GREEN);
  tft.setTextSize(1);
  tft.println("Hello World ...");
  tft.println();

  delay(3000);

}