// *******************************************************************
// Simple Touch Drawing sample for WT32-SC01
// TFT_eSPI library
// -------------------------------------------------------------------
// Board configuration
// LCD (ST7796)
// #define ST7796_DRIVER
// #define TFT_WIDTH  480
// #define TFT_HEIGHT 320
// #define DISPLAY_WIDTH  320
// #define DISPLAY_HEIGHT 240

// #define TFT_BACKLIGHT_ON HIGH

// #define USE_HSPI_PORT

// #define TFT_MISO 12
// #define TFT_MOSI 13
// #define TFT_SCLK 14
// #define TFT_CS   15
// #define TFT_DC   21
// #define TFT_RST  22
// #define TFT_BL   23

// #define PIN_SDA 18
// #define PIN_SCL 19

// Touch (FT6336U)
// #define TOUCH_CS PIN_D2     // Chip select pin (T_CS) of touch screen
// I2C_TOUCH_ADDRESS=0x38

// SPI frequency for TFT writes
// #define SPI_FREQUENCY  27000000

// Optional reduced SPI frequency for reading TFT
// #define SPI_READ_FREQUENCY  20000000

// The XPT2046 requires a lower SPI clock rate of 2.5MHz so we define that here:
// #define SPI_TOUCH_FREQUENCY  2500000
// *******************************************************************


// *******************************************************************
// ESP32, LCD-IL9341, SPI, Arduino GFX Library
// LED pin connected to VCC
// Fill screen with color and print Hello world
// millis = 1160
// *******************************************************************

//#define TFT_RGB_ORDER TFT_BGR // color order Blue-Green-Red - for this specific display

#include <TFT_eSPI.h>
#include <SPI.h>
//#include <Wire.h>
//#include <Adafruit_ILI9341.h>

//#define TFT_WIDTH  480
//#define TFT_HEIGHT 320

#define BLACK 0x000F
#define BLUE  0x001F
#define CYAN  0x07FF
#define WHITE 0xFFFF

// For ESP32 Dev board (only tested with ILI9341 display)
// The hardware SPI can be mapped to any pins
#define TFT_MISO 19
#define TFT_MOSI 23
#define TFT_SCLK 18
#define TFT_CS   15  // Chip select control pin
#define TFT_DC    2  // Data Command control pin
#define TFT_RST   4  // Reset pin (could connect to RST pin)
//#define TFT_RST  -1  // Set TFT_RST to -1 if display RESET is connected to ESP32 board RST 

//#define TOUCH_CS 5

//#define ILI9341_DRIVER

unsigned long Start = 0;
unsigned long End   = 0;
unsigned long Time  = 0;

//Adafruit_ILI9341 display = Adafruit_ILI9341(TFT_CS, TFT_DC, TFT_RST);
TFT_eSPI tft = TFT_eSPI();

// *******************************************************************
void setup(void)
{
  Serial.begin(38400);
  Serial.print("Time: ");
  Start = millis();
  //tft.init();
  tft.begin();

tft.invertDisplay( true ); // Where invert is true or false

  //tft.setRotation(1);
  tft.fillScreen(CYAN);
  // delay(1000);
  //tft.fillScreen(WHITE);
  //tft.setCursor(0, 0);
  //tft.setTextFont(1);
  tft.setTextSize(4);
  //tft.setTextColor(WHITE, BLACK);
  tft.print("Hello world");
  //tft.print(F("Hello world"));
  //tft.drawString("[xox]", 20, 20, 1);
  // delay(3000);
  End = millis();
  Time = End - Start;
  Serial.print(Time, DEC);
}

// *******************************************************************
void loop()
{

}