gfx_config

// SAVE THIS AS gfx_conf.h in the same folder as the .ino file
#define LGFX_USE_V1
#include <LovyanGFX.hpp>
#include <lgfx/v1/platforms/esp32s3/Panel_RGB.hpp>
#include <lgfx/v1/platforms/esp32s3/Bus_RGB.hpp>

class LGFX : public lgfx::LGFX_Device {
public:
  // Instances for the RGB bus and panel.
  lgfx::Bus_RGB     _bus_instance;
  lgfx::Panel_RGB   _panel_instance;
  lgfx::Light_PWM   _light_instance;

  // Constructor for the LGFX class.
  LGFX(void) {

    // Configure the panel.
    {
      auto cfg = _panel_instance.config();
      cfg.memory_width  = 800;
      cfg.memory_height = 480;
      cfg.panel_width   = 800;
      cfg.panel_height  = 480;
      cfg.offset_x      = 0;
      cfg.offset_y      = 0;

      // Apply configuration to the panel instance.
      _panel_instance.config(cfg);
    }

    {
      auto cfg = _panel_instance.config_detail();

      cfg.use_psram = 1;

      _panel_instance.config_detail(cfg);
    }


    // Configure the RGB bus.
    {
      auto cfg = _bus_instance.config();
      cfg.panel = &_panel_instance;

      // Configure data pins.
      cfg.pin_d0  = GPIO_NUM_15; // B0
      cfg.pin_d1  = GPIO_NUM_7;  // B1
      cfg.pin_d2  = GPIO_NUM_6;  // B2
      cfg.pin_d3  = GPIO_NUM_5;  // B3
      cfg.pin_d4  = GPIO_NUM_4;  // B4

      cfg.pin_d5  = GPIO_NUM_9;  // G0
      cfg.pin_d6  = GPIO_NUM_46; // G1
      cfg.pin_d7  = GPIO_NUM_3;  // G2
      cfg.pin_d8  = GPIO_NUM_8;  // G3
      cfg.pin_d9  = GPIO_NUM_16; // G4
      cfg.pin_d10 = GPIO_NUM_1;  // G5

      cfg.pin_d11 = GPIO_NUM_14; // R0
      cfg.pin_d12 = GPIO_NUM_21; // R1
      cfg.pin_d13 = GPIO_NUM_47; // R2
      cfg.pin_d14 = GPIO_NUM_48; // R3
      cfg.pin_d15 = GPIO_NUM_45; // R4

      // Configure sync and clock pins.
      cfg.pin_henable = GPIO_NUM_41;
      cfg.pin_vsync   = GPIO_NUM_40;
      cfg.pin_hsync   = GPIO_NUM_39;
      cfg.pin_pclk    = GPIO_NUM_0;
      cfg.freq_write  = 14000000;

      // Configure timing parameters for horizontal and vertical sync.
      cfg.hsync_polarity    = 0;
      cfg.hsync_front_porch = 40;
      cfg.hsync_pulse_width = 48;
      cfg.hsync_back_porch  = 40;

      cfg.vsync_polarity    = 0;
      cfg.vsync_front_porch = 1;
      cfg.vsync_pulse_width = 31;
      cfg.vsync_back_porch  = 13;

      // Configure polarity for clock and data transmission.
      cfg.pclk_active_neg   = 1;
      cfg.de_idle_high      = 0;
      cfg.pclk_idle_high    = 0;

      // Apply configuration to the RGB bus instance.
      _bus_instance.config(cfg);
    }


    {
      auto cfg = _light_instance.config();
      cfg.pin_bl = GPIO_NUM_2;
      _light_instance.config(cfg);
    }
    _panel_instance.light(&_light_instance);

    // Set the RGB bus and panel instances.
    _panel_instance.setBus(&_bus_instance);
    setPanel(&_panel_instance);
  }
};

static LGFX lcd;