#include <Arduino_GFX_Library.h>
#include <Adafruit_ILI9341.h>
#include <SPI.h>
#include <Wire.h>

// Pin Definitions
#define TFT_CS    5
#define TFT_RST   4
#define TFT_DC    2
#define TFT_MOSI  23
#define TFT_CLK   18
#define TFT_MISO  19

// Create TFT Display Object
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC, TFT_RST);

void TaskDisplay(void *pvParameters);

void setup() {
  Serial.begin(115200);
  tft.begin();
  tft.setRotation(3);
  tft.fillScreen(ILI9341_BLACK);

  // Create a task to run the display update
  xTaskCreatePinnedToCore(
    TaskDisplay,    // Task function
    "TaskDisplay",  // Name of the task
    10000,          // Stack size
    NULL,           // Task parameter
    1,              // Task priority
    NULL,           // Task handle
    0               // Core number (0 or 1)
  );
}

void loop() {
  // Do nothing here, everything is done in tasks
}

void TaskDisplay(void *pvParameters) {
  while (1) {
    tft.fillScreen(ILI9341_BLACK);
    tft.setCursor(10, 10);
    tft.setTextColor(ILI9341_WHITE);
    tft.setTextSize(2);
    tft.print("Hello, World!");

    vTaskDelay(2000 / portTICK_PERIOD_MS);

    tft.fillScreen(ILI9341_BLACK);
    tft.setCursor(10, 10);
    tft.setTextColor(ILI9341_WHITE);
    tft.setTextSize(2);
    tft.print("FreeRTOS on ESP32!");

    vTaskDelay(2000 / portTICK_PERIOD_MS);
  }
}