WT32-SC01-Plus Test sample using LovyanGFX driver

WT32-SC01-Plus_ESP32-S3.ino

/*
    Simple Touch Drawing sample for WT32-SC01-Plus_ESP32-S3
    Requirements:
    - Development board : WT32-SC01-Plus_ESP32-S3
    - 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 "esp32-hal-psram.h"

// Portrait
#define TFT_WIDTH   320
#define TFT_HEIGHT  480

class LGFX : public lgfx::LGFX_Device
{
  lgfx::Panel_ST7796  _panel_instance;  // ST7796UI
  lgfx::Bus_Parallel8 _bus_instance;    // MCU8080 8B
  lgfx::Light_PWM     _light_instance;
  lgfx::Touch_FT5x06  _touch_instance;

public:
  LGFX(void)
  {
    {
      auto cfg = _bus_instance.config();
      cfg.freq_write = 40000000;    
      cfg.pin_wr = 47;             
      cfg.pin_rd = -1;             
      cfg.pin_rs = 0;              

      // LCD data interface, 8bit MCU (8080)
      cfg.pin_d0 = 9;              
      cfg.pin_d1 = 46;             
      cfg.pin_d2 = 3;              
      cfg.pin_d3 = 8;              
      cfg.pin_d4 = 18;             
      cfg.pin_d5 = 17;             
      cfg.pin_d6 = 16;             
      cfg.pin_d7 = 15;             

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

    { 
      auto cfg = _panel_instance.config();    

      cfg.pin_cs           =    -1;  
      cfg.pin_rst          =    4;  
      cfg.pin_busy         =    -1; 

      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         =  false;
      cfg.invert           = true;
      cfg.rgb_order        = false;
      cfg.dlen_16bit       = false;
      cfg.bus_shared       = false;

      _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      = 319;
      cfg.y_min      = 0;  
      cfg.y_max      = 479;
      cfg.pin_int    = 7;  
      cfg.bus_shared = true; 
      cfg.offset_rotation = 0;

      cfg.i2c_port = 1;//I2C_NUM_1;
      cfg.i2c_addr = 0x38;
      cfg.pin_sda  = 6;   
      cfg.pin_scl  = 5;   
      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!\n");

  lcd.setCursor(0,300);
  // Get flash size and display
  lcd.printf("FLASH size: %d bytes",ESP.getFlashChipSize());

  lcd.setCursor(0,310);
  // Initialize PSRAM (if available) and show the total size
  if (psramFound()) {
    lcd.printf("PSRAM size: %d bytes",heap_caps_get_total_size(MALLOC_CAP_SPIRAM));
    
  } else {
    lcd.printf("No PSRAM found.");
  }
}

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);
  }
}

@jkrasinger

Check the discussion here
sukesh-ak/ESP32-TUX#18

@sukesh-ak

Thanks for the link, but i do not have an upload problem, as i fixed it as described in my last comment in the same manner as in the discussion in your link.
My problem is that the sketch does not start after uploading, even after powering down and up again. I must wait ~10 minutes (maybe a little bit less ) before the sketch can run.

That does not sound like a hardware issue :)

I didn't experienced this using pio

This worked great. I was about to send board back. Thank you.