LILYGO_T-Display-S3_ESP32-S3.hpp

/**
 * definitions for T-Display-S3
 * @url https://www.lilygo.cc/products/t-display-s3
 */
#pragma once

#define LGFX_USE_V1
#include <LovyanGFX.hpp>

class LILYGO_TDisplay_S3 : public lgfx::LGFX_Device
{
  lgfx::Panel_ST7789  _panel_instance;
  lgfx::Bus_Parallel8  _bus_instance;

  lgfx::Light_PWM     _light_instance;

public:

  LILYGO_TDisplay_S3(void)
  {
    {
      auto cfg = _bus_instance.config();
      
      cfg.freq_write =          20000000;
      cfg.pin_wr =              8;
      cfg.pin_rd =              9;
      cfg.pin_rs =              7;
      cfg.pin_d0 =              39;
      cfg.pin_d1 =              40;
      cfg.pin_d2 =              41;
      cfg.pin_d3 =              42;
      cfg.pin_d4 =              45;
      cfg.pin_d5 =              46;
      cfg.pin_d6 =              47;
      cfg.pin_d7 =              48;

      _bus_instance.config(cfg);
      _panel_instance.setBus(&_bus_instance);
    }

    {
      auto cfg = _panel_instance.config();

      cfg.pin_cs =              6;
      cfg.pin_rst =             5;
      cfg.pin_busy =            -1;

      cfg.panel_width =         170;
      cfg.panel_height =        320;
      cfg.offset_x =            35;
      cfg.offset_y =            0;
      cfg.offset_rotation =     0;
      cfg.dummy_read_pixel =    8;
      cfg.dummy_read_bits =     1;
      cfg.readable =            true;
      cfg.invert =              true;
      cfg.rgb_order =           false;
      cfg.dlen_16bit =          false;
      cfg.bus_shared =          true;

      _panel_instance.config(cfg);
    }

    {
      auto cfg = _light_instance.config();

      cfg.pin_bl =              38;
      cfg.invert =              false;
      cfg.freq   =              44100;
      cfg.pwm_channel =         0;

      _light_instance.config(cfg);
      _panel_instance.setLight(&_light_instance);
    }

    setPanel(&_panel_instance);
  }
};