/*
CS   -  15
RST  -   4
DC   -   2
MOSI -  23
SCK  -  18
MISO -  19
SCL  -  22
SDA  -  21
*/

#include <Adafruit_GFX.h>
#include <Adafruit_ILI9341.h>
#include <Adafruit_FT6206.h>
#include <Wire.h>

Adafruit_FT6206 ctp = Adafruit_FT6206();

#define TFT_DC 2
#define TFT_CS 15

Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);


#define BLACK   0X0000
#define BLUE    0X001F
#define RED     0XF800
#define GREEN   0X07E0
#define CYAN    0X07FF
#define MAGENTA 0XF81F
#define YELLOW  0XFFE0
#define WHITE   0XFFFF


void setup() 
{
     Serial.begin(115200);


     tft.begin();

     tft.setRotation(3);

     tft.fillScreen(ILI9341_BLACK);
     
     tft.setTextColor(ILI9341_YELLOW);
     tft.setTextSize(1);
     tft.setCursor(100, 15);    
     tft.print("Touch Any point in Screen");

     if(!ctp.begin(40))
     {
       while(1);
     }
 
     
}

void loop() 
{    
     int x;
     int y;

     if(!ctp.touched())
     { 
        delay(10);
        return;
     }

     TS_Point p = ctp.getPoint();

     x = 320 - p.y;        //Value start from High(320) to Low(0). Subtract High from touch point
     y = p.x;              //x and y are switched. so x = p.y  and y = p.x

     Serial.print(x);
     Serial.print(", ");
     Serial.print(y);
     Serial.println("");

     delay(100);
  
}