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

#define TFT_CS   5
#define TFT_DC   2
#define TFT_RST  4

Adafruit_ILI9341 tft(TFT_CS, TFT_DC, TFT_RST);
Adafruit_FT6206 ts;

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

  SPI.begin(18, 19, 23, TFT_CS);
  Wire.begin(21, 22);

  tft.begin();
  tft.setRotation(1);
  tft.fillScreen(ILI9341_BLACK);

  if (!ts.begin(40)) {
    Serial.println("Touch not found");
    while (1);
  }

  Serial.println("Ready");
}

void loop() {
  if (ts.touched()) {
    TS_Point p = ts.getPoint();

    Serial.print("X: ");
    Serial.print(p.x);
    Serial.print(" Y: ");
    Serial.println(p.y);

    tft.fillCircle(p.x, p.y, 3, ILI9341_RED);
  }
}