#include <MD_MAX72xx.h>

#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW
#define MAX_DEVICES	2

#define DATA_PIN  2
#define CS_PIN    3
#define CLK_PIN   4

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

int pos = -1;

int rechts;
void setup()
{
  mx.begin();
  mx.clear();

  pinMode(11, INPUT);
}

void loop()
{

  if (digitalRead(11))
  {
    pos = 0;
  }

  if (pos == 0)
  {
    for (int i = 0; i < 8; i++)
    {
      mx.setPoint(0, i, 1);
      mx.setPoint(1, i, 1);

      mx.setPoint(6, i, 1);
      mx.setPoint(7, i, 1);

      mx.setPoint(i, 0, 1);
      mx.setPoint(i, 1, 1);

      mx.setPoint(i, 6, 1);
      mx.setPoint(i, 7, 1);

      if (i == 1 || i == 4)
      {
        i++;
      }

    }
    delay(500);
    for (int i = 0; i < 8; i++)
    {
      mx.setPoint(0, i, 0);
      mx.setPoint(1, i, 0);

      mx.setPoint(6, i, 0);
      mx.setPoint(7, i, 0);

      mx.setPoint(i, 0, 0);
      mx.setPoint(i, 1, 0);

      mx.setPoint(i, 6, 0);
      mx.setPoint(i, 7, 0);

      if (i == 1 || i == 4)
      {
        i++;
      }

    }
    delay(500);
    for (int i = 0; i < 8; i++)
    {
      mx.setPoint(4, 3, 1);
      mx.setPoint(4, 4, 1);
      mx.setPoint(3, 4, 1);
      mx.setPoint(3, 3, 1);

      if (i == 1 || i == 4)
      {
        i++;
      }
    }
    delay(500);
    for (int i = 0; i < 8; i++)
    {
      mx.setPoint(4, 3, 0);
      mx.setPoint(4, 4, 0);
      mx.setPoint(3, 4, 0);
      mx.setPoint(3, 3, 0);

      if (i ==  1 || i == 4)
      {
        i++;
      }

    }
    delay(500);

    mx.setPoint(0, 0, 1);
    mx.setPoint(1, 1, 1);
    mx.setPoint(1, 0, 1);
    mx.setPoint(0, 1, 1);

    mx.setPoint(6, 7, 1);
    mx.setPoint(6, 6, 1);
    mx.setPoint(7, 7, 1);
    mx.setPoint(7, 6, 1);

    delay(500);

    mx.setPoint(0, 0, 0);
    mx.setPoint(1, 1, 0);
    mx.setPoint(1, 0, 0);
    mx.setPoint(0, 1, 0);

    mx.setPoint(6, 7, 0);
    mx.setPoint(6, 6, 0);
    mx.setPoint(7, 7, 0);
    mx.setPoint(7, 6, 0);
    delay(500);
    
    



  }





}