sukesh-ak/Makerfabs_S3_Parallel_TFT.ino

## Makerfabs_S3_Parallel_TFT.ino
/*
    Simple Touch Drawing sample for Makerfabs ESP32-S3 3.5" Parallel TFT ( ESP32S335D )
    Requirements:
    - Development board : Makerfabs ESP32-S3 3.5" 16Bit Parallel TFT
    - Arduino Library - Display/Touch : LovyanGFX
    - Board selected in Arduino : ESP32S3 Dev Module
*/

#define LGFX_USE_V1         // set to use new version of library
#include <LovyanGFX.hpp>    // main library
#include <driver/i2c.h>

// Portrait
#define TFT_WIDTH   320
#define TFT_HEIGHT  480

static constexpr int I2C_PORT_NUM = I2C_NUM_0;
static constexpr int I2C_PIN_SDA = 38;
static constexpr int I2C_PIN_SCL = 39;
static constexpr int I2C_PIN_INT = 40;

class LGFX : public lgfx::LGFX_Device
{


    lgfx::Panel_ILI9488     _panel_instance;
    lgfx::Bus_Parallel16    _bus_instance;
    lgfx::Light_PWM         _light_instance;
    lgfx::Touch_FT5x06      _touch_instance;

public:
    LGFX(void)
    {
        {
            auto cfg = _bus_instance.config();

            cfg.port = 0;
            cfg.freq_write = 20000000;
            cfg.pin_wr = 35;
            cfg.pin_rd = 48;
            cfg.pin_rs = 36;

            cfg.pin_d0 = 47;
            cfg.pin_d1 = 21;
            cfg.pin_d2 = 14;
            cfg.pin_d3 = 13;
            cfg.pin_d4 = 12;
            cfg.pin_d5 = 11;
            cfg.pin_d6 = 10;
            cfg.pin_d7 = 9;
            cfg.pin_d8 = 3;
            cfg.pin_d9 = 8;
            cfg.pin_d10 = 16;
            cfg.pin_d11 = 15;
            cfg.pin_d12 = 7;
            cfg.pin_d13 = 6;
            cfg.pin_d14 = 5;
            cfg.pin_d15 = 4;

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

        {
            auto cfg = _panel_instance.config();

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

            cfg.memory_width = TFT_WIDTH;
            cfg.memory_height = TFT_HEIGHT;
            cfg.panel_width = TFT_WIDTH;
            cfg.panel_height = TFT_HEIGHT;
            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 = true;
            cfg.bus_shared = true;

            _panel_instance.config(cfg);
        }

    {
      auto cfg = _light_instance.config();

      cfg.pin_bl = 45;
      cfg.invert = false;
      cfg.freq   = 44100;
      cfg.pwm_channel = 7;

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

    {
      auto cfg = _touch_instance.config();

      cfg.x_min      = 0;
      cfg.x_max      = TFT_WIDTH;
      cfg.y_min      = 0;
      cfg.y_max      = TFT_HEIGHT;
      cfg.pin_int    = I2C_PIN_INT;
      cfg.bus_shared = true;
      cfg.offset_rotation = 0;

      cfg.i2c_port = I2C_PORT_NUM;
      cfg.i2c_addr = 0x38;
      cfg.pin_sda  = I2C_PIN_SDA;
      cfg.pin_scl  = I2C_PIN_SCL;
      cfg.freq = 400000;

      _touch_instance.config(cfg);
      _panel_instance.setTouch(&_touch_instance);
    }
        setPanel(&_panel_instance);
    }
};


static LGFX lcd;            // declare display variable

// Variables for touch x,y
static int32_t x,y;

void setup(void)
{
  lcd.init();

  // Setting display to landscape
  if (lcd.width() < lcd.height()) lcd.setRotation(lcd.getRotation() ^ 1);

  lcd.setCursor(0,0);
  lcd.printf("Ready to touch & draw!");
}

void loop()
{
  if (lcd.getTouch(&x, &y)) {
    lcd.fillRect(x-2, y-2, 5, 5, TFT_RED);
    lcd.setCursor(380,0);
    lcd.printf("Touch:(%03d,%03d)", x,y);
  }
}
	/*
	Simple Touch Drawing sample for Makerfabs ESP32-S3 3.5" Parallel TFT ( ESP32S335D )
	Requirements:
	- Development board : Makerfabs ESP32-S3 3.5" 16Bit Parallel TFT
	- Arduino Library - Display/Touch : LovyanGFX
	- Board selected in Arduino : ESP32S3 Dev Module
	*/

	#define LGFX_USE_V1 // set to use new version of library
	#include <LovyanGFX.hpp> // main library
	#include <driver/i2c.h>

	// Portrait
	#define TFT_WIDTH 320
	#define TFT_HEIGHT 480

	static constexpr int I2C_PORT_NUM = I2C_NUM_0;
	static constexpr int I2C_PIN_SDA = 38;
	static constexpr int I2C_PIN_SCL = 39;
	static constexpr int I2C_PIN_INT = 40;

	class LGFX : public lgfx::LGFX_Device
	{


	lgfx::Panel_ILI9488 _panel_instance;
	lgfx::Bus_Parallel16 _bus_instance;
	lgfx::Light_PWM _light_instance;
	lgfx::Touch_FT5x06 _touch_instance;

	public:
	LGFX(void)
	{
	{
	auto cfg = _bus_instance.config();

	cfg.port = 0;
	cfg.freq_write = 20000000;
	cfg.pin_wr = 35;
	cfg.pin_rd = 48;
	cfg.pin_rs = 36;

	cfg.pin_d0 = 47;
	cfg.pin_d1 = 21;
	cfg.pin_d2 = 14;
	cfg.pin_d3 = 13;
	cfg.pin_d4 = 12;
	cfg.pin_d5 = 11;
	cfg.pin_d6 = 10;
	cfg.pin_d7 = 9;
	cfg.pin_d8 = 3;
	cfg.pin_d9 = 8;
	cfg.pin_d10 = 16;
	cfg.pin_d11 = 15;
	cfg.pin_d12 = 7;
	cfg.pin_d13 = 6;
	cfg.pin_d14 = 5;
	cfg.pin_d15 = 4;

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

	{
	auto cfg = _panel_instance.config();

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

	cfg.memory_width = TFT_WIDTH;
	cfg.memory_height = TFT_HEIGHT;
	cfg.panel_width = TFT_WIDTH;
	cfg.panel_height = TFT_HEIGHT;
	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 = true;
	cfg.bus_shared = true;

	_panel_instance.config(cfg);
	}

	{
	auto cfg = _light_instance.config();

	cfg.pin_bl = 45;
	cfg.invert = false;
	cfg.freq = 44100;
	cfg.pwm_channel = 7;

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

	{
	auto cfg = _touch_instance.config();

	cfg.x_min = 0;
	cfg.x_max = TFT_WIDTH;
	cfg.y_min = 0;
	cfg.y_max = TFT_HEIGHT;
	cfg.pin_int = I2C_PIN_INT;
	cfg.bus_shared = true;
	cfg.offset_rotation = 0;

	cfg.i2c_port = I2C_PORT_NUM;
	cfg.i2c_addr = 0x38;
	cfg.pin_sda = I2C_PIN_SDA;
	cfg.pin_scl = I2C_PIN_SCL;
	cfg.freq = 400000;

	_touch_instance.config(cfg);
	_panel_instance.setTouch(&_touch_instance);
	}
	setPanel(&_panel_instance);
	}
	};


	static LGFX lcd; // declare display variable

	// Variables for touch x,y
	static int32_t x,y;

	void setup(void)
	{
	lcd.init();

	// Setting display to landscape
	if (lcd.width() < lcd.height()) lcd.setRotation(lcd.getRotation() ^ 1);

	lcd.setCursor(0,0);
	lcd.printf("Ready to touch & draw!");
	}

	void loop()
	{
	if (lcd.getTouch(&x, &y)) {
	lcd.fillRect(x-2, y-2, 5, 5, TFT_RED);
	lcd.setCursor(380,0);
	lcd.printf("Touch:(%03d,%03d)", x,y);
	}
	}