conf_WT32SCO1-Plus.h

/*
MIT License

Copyright (c) 2022 Sukesh Ashok Kumar

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/

// SD card Working / enable it below
#define WT32_SC01_PLUS
#define SD_SUPPORTED 

#define LGFX_USE_V1
#include <LovyanGFX.hpp>

// SD CARD - SPI
#define SDSPI_HOST_ID SPI3_HOST
#define SD_MISO       GPIO_NUM_38 
#define SD_MOSI       GPIO_NUM_40
#define SD_SCLK       GPIO_NUM_39
#define SD_CS         GPIO_NUM_41

// 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); 
  }
};