/*******************************************************************************
 * Start of Arduino_GFX setting
 * 
 * Arduino_GFX try to find the settings depends on selected board in Arduino IDE
 * Or you can define the display dev kit not in the board list
 * Defalult pin list for non display dev kit:
 * Arduino Nano, Micro and more: CS:  9, DC:  8, RST:  7, BL:  6, SCK: 13, MOSI: 11, MISO: 12
 * ESP32 various dev board     : CS:  5, DC: 27, RST: 33, BL: 22, SCK: 18, MOSI: 23, MISO: nil
 * ESP32-C3 various dev board  : CS:  7, DC:  2, RST:  1, BL:  3, SCK:  4, MOSI:  6, MISO: nil
 * ESP32-S2 various dev board  : CS: 34, DC: 35, RST: 33, BL: 21, SCK: 36, MOSI: 35, MISO: nil
 * ESP32-S3 various dev board  : CS: 40, DC: 41, RST: 42, BL: 48, SCK: 36, MOSI: 35, MISO: nil
 * ESP8266 various dev board   : CS: 15, DC:  4, RST:  2, BL:  5, SCK: 14, MOSI: 13, MISO: 12
 * Raspberry Pi Pico dev board : CS: 17, DC: 27, RST: 26, BL: 28, SCK: 18, MOSI: 19, MISO: 16
 * RTL8720 BW16 old patch core : CS: 18, DC: 17, RST:  2, BL: 23, SCK: 19, MOSI: 21, MISO: 20
 * RTL8720_BW16 Official core  : CS:  9, DC:  8, RST:  6, BL:  3, SCK: 10, MOSI: 12, MISO: 11
 * RTL8722 dev board           : CS: 18, DC: 17, RST: 22, BL: 23, SCK: 13, MOSI: 11, MISO: 12
 * RTL8722_mini dev board      : CS: 12, DC: 14, RST: 15, BL: 13, SCK: 11, MOSI:  9, MISO: 10
 * Seeeduino XIAO dev board    : CS:  3, DC:  2, RST:  1, BL:  0, SCK:  8, MOSI: 10, MISO:  9
 * Teensy 4.1 dev board        : CS: 39, DC: 41, RST: 40, BL: 22, SCK: 13, MOSI: 11, MISO: 12
 ******************************************************************************/
#include <Arduino_GFX_Library.h>
#include "pin_config.h"
#define GFX_BL DF_GFX_BL // default backlight pin, you may replace DF_GFX_BL to actual backlight pin

Arduino_ESP32RGBPanel *bus = new Arduino_ESP32RGBPanel(
  -1, -1, -1, EXAMPLE_PIN_NUM_DE, EXAMPLE_PIN_NUM_VSYNC, EXAMPLE_PIN_NUM_HSYNC, EXAMPLE_PIN_NUM_PCLK,
  EXAMPLE_PIN_NUM_DATA1, EXAMPLE_PIN_NUM_DATA2, EXAMPLE_PIN_NUM_DATA3, EXAMPLE_PIN_NUM_DATA4, EXAMPLE_PIN_NUM_DATA5,
  EXAMPLE_PIN_NUM_DATA6, EXAMPLE_PIN_NUM_DATA7, EXAMPLE_PIN_NUM_DATA8, EXAMPLE_PIN_NUM_DATA9, EXAMPLE_PIN_NUM_DATA10, EXAMPLE_PIN_NUM_DATA11,
  EXAMPLE_PIN_NUM_DATA13, EXAMPLE_PIN_NUM_DATA14, EXAMPLE_PIN_NUM_DATA15, EXAMPLE_PIN_NUM_DATA16, EXAMPLE_PIN_NUM_DATA17);

Arduino_GFX *gfx = new Arduino_ST7701_RGBPanel(bus, GFX_NOT_DEFINED, 0 /* rotation */, false /* IPS */, 480, 480,
    st7701_type2_init_operations, sizeof(st7701_type2_init_operations), true,
    50, 1, 30, 20, 1, 30);



/*******************************************************************************
 * End of Arduino_GFX setting
 ******************************************************************************/

/* more fonts at: https://github.com/moononournation/ArduinoFreeFontFile.git */
#include "FreeMono8pt7b.h"
#include "FreeSansBold10pt7b.h"
#include "FreeSerifBoldItalic12pt7b.h"

void setup(void)
{
    gfx->begin();
    gfx->fillScreen(BLACK);

#ifdef GFX_BL
    pinMode(GFX_BL, OUTPUT);
    digitalWrite(GFX_BL, HIGH);
#endif

    gfx->setCursor(10, 10);
    gfx->setFont(&FreeMono8pt7b);
    gfx->setTextColor(RED);
    gfx->println("Hello World!");

    delay(5000); // 5 seconds
}

void loop()
{
    gfx->setCursor(random(gfx->width()), random(gfx->height()));
    gfx->setTextColor(random(0xffff));
    uint8_t textSize = random(3);
    switch (textSize)
    {
    case 1:
        gfx->setFont(&FreeMono8pt7b);
        break;
    case 2:
        gfx->setFont(&FreeSansBold10pt7b);
        break;
    default:
        gfx->setFont(&FreeSerifBoldItalic12pt7b);
        break;
    }

    gfx->println("Hello World!");

    delay(1000); // 1 second
}