#include <SPI.h>
#include <Adafruit_GFX.h>
#include <MD_MAX72xx.h>

//#include <StopWatch_RT.h>
#include <SimpleTimer.h>

int matrix_x;
int matrix_y;

#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW
#define MAX_DEVICES 4
#define CLK_PIN   13  // or SCK
#define DATA_PIN  11  // or MOSI
#define CS_PIN    10  // or SS

MD_MAX72XX mx = MD_MAX72XX(HARDWARE_TYPE, CS_PIN, MAX_DEVICES); 


const int Vert =A1; //analog
const int Hori =A0; //analog
const int Sele =A2; // digital 


void setup()
{

  pinMode(Sele, INPUT);

  digitalWrite(Sele, HIGH);

  Serial.begin(115200);

  mx.begin();

}

int vertical, horizontal, select;

void loop()
{
  vertical = analogRead(Vert);
  horizontal = analogRead(Hori);
  select = digitalRead(Sele);
  /*
  Serial.print("vertical: ");
  Serial.print(vertical,DEC);
  Serial.print(" horizontal: ");
  Serial.print(horizontal,DEC);
  Serial.print(" select: ");
  if(select == HIGH)
    Serial.println("not pressed");
  else
    Serial.println("PRESSED!");
  */

  matrix_y = map(vertical, 5, 1018, 0, 31); // Maps values in the range
  // 0 to 1023 to the range
  // 7 to 0
  matrix_x = map(horizontal, 1018, 5, 0, 7); // Maps values in the range
  // 0 to 1023 to the range
  // 0 to 7

  mx.clear();

  //display new x and y values
  Serial.print("x: ");
  Serial.println(matrix_x);
  Serial.print("y: ");
  Serial.println(matrix_y);

  mx.setPoint(matrix_x,matrix_y,true);
  mx.update();
  delay(10);


}