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

#define TFT_DC 2
#define TFT_CS 5

Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);

void setup() {
  // initialize digital pin LED_BUILTIN as an output.
  pinMode (LED_BUILTIN, OUTPUT);
  


  Serial.begin (115200);
  tft.begin();
  tft.setRotation(1);
  tft.setCursor(0, 0);
  tft.setTextColor(ILI9341_RED);
  tft.setTextSize(1);  
  tft.println("Hello World!");


  xTaskCreatePinnedToCore (
    loop2,     // Function to implement the task
    "loop2",   // Name of the task
    1000,      // Stack size in bytes
    NULL,      // Task input parameter
    0,         // Priority of the task
    NULL,      // Task handle.
    0          // Core where the task should run
  );
}

// the loop function runs over and over again forever
void loop() {
  digitalWrite (LED_BUILTIN, HIGH);  // turn the LED on (HIGH is the voltage level)
  delay (300);  // wait for a second
  digitalWrite (LED_BUILTIN, LOW); // turn the LED off by making the voltage LOW
  delay (300);  // wait for a second
}

// the loop2 function also runs forver but as a parallel task
void loop2 (void* pvParameters) {
  while (1) {
    Serial.print ("Hello");
    delay (500); // wait for half a second
    Serial.println (" World");
    delay (500); // wait for half a second
  }
}