//#include "Free_Fonts.h" 
#include <SPI.h>       // this is needed for display
#include "User_Setup.h"
#include <TFT_eSPI.h>

// The display also uses hardware SPI, plus #9 & #10
// #define TFT_CS 15
// #define TFT_DC 2
// #define TFT_MOSI 11
// #define TFT_SCLK 12

TFT_eSPI tft = TFT_eSPI(); // Invoke custom library with default width and height


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32-S3!");

  tft.begin();
  tft.writecommand(0x11);
  tft.setRotation(3);
  tft.fillScreen(TFT_BLACK);

  // tft.init();
  // tft.setRotation(2);

  tft.setCursor(50, 50, 2);
  // Set the font colour to be white with a black background, set text size multiplier to 1
  tft.setTextColor(TFT_WHITE, TFT_BLUE);  
  tft.setTextSize(1);
  // We can now plot text on screen using the "print" class
  tft.println("Hello World!");


}

void loop() {
  for (int i = 0; i < 40; i++)
  {
    int rx = random(60);
    int ry = random(60);
    int x = rx + random(320 - rx - rx);
    int y = ry + random(240 - ry - ry);
    tft.drawEllipse(x, y, rx, ry, random(0xFFFF));
  }

  delay(500); // this speeds up the simulation
}