#include <MD_MAX72xx.h>

#define	MAX_DEVICES	4

const int maxX = MAX_DEVICES * 8 - 1;
const int maxY = 7;

#define	CLK_PIN		13
#define	DATA_PIN	11
#define	CS_PIN		10

MD_MAX72XX mx = MD_MAX72XX(MD_MAX72XX::PAROLA_HW, CS_PIN, MAX_DEVICES);


void setup() {
  mx.begin();
  mx.control(MD_MAX72XX::INTENSITY, MAX_INTENSITY / 2);
  mx.clear();
}

int x = 0;
int y = 0;

// the loop function runs over and over again forever
void loop() {
  mx.clear();
  mx.setPoint(y, x, true);
  mx.update();
  delay(50);
}