#include <LovyanGFX.hpp>

class LGFX : public lgfx::LGFX_Device
{
  lgfx::Panel_ILI9341 _panel_instance;
  lgfx::Bus_SPI _bus_instance;

public:
  LGFX(void)
  {
    {
      auto cfg = _bus_instance.config();
      cfg.spi_host = SPI3_HOST;
      cfg.spi_mode = 0;
      cfg.freq_write = 40000000;
      cfg.pin_sclk = 47;
      cfg.pin_mosi = 48;
      cfg.pin_miso = -1;
      cfg.pin_dc = 45;
      _bus_instance.config(cfg);
      _panel_instance.setBus(&_bus_instance);
    }

    {
      auto cfg = _panel_instance.config();
      cfg.pin_cs = 38;
      cfg.pin_rst = 35;
      cfg.pin_busy = -1;
      cfg.memory_width = 240;
      cfg.memory_height = 320;
      cfg.panel_width = 240;
      cfg.panel_height = 320;
      cfg.offset_x = 0;
      cfg.offset_y = 0;
      cfg.offset_rotation = 0;
      cfg.dummy_read_pixel = 8;
      cfg.dummy_read_bits = 1;
      cfg.readable = true;
      cfg.invert = false;
      cfg.rgb_order = false;
      cfg.dlen_16bit = false;
      cfg.bus_shared = true;
      _panel_instance.config(cfg);
    }

    setPanel(&_panel_instance);
  }
};

LGFX tft;

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32-S3!");
    Serial.print("ESP32 SDK Version: ");
  Serial.println(ESP.getSdkVersion());
  Serial.print("ESP32 SDK Version: ");
  Serial.println(ESP_ARDUINO_VERSION_STR);

  tft.init();
  tft.fillScreen(TFT_RED);
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}