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

const byte clock_pin=13;
const byte data_pin=11;
const byte chip_select_pin=10;

const byte max_devices=1;

MD_MAX72XX matrix= MD_MAX72XX(MD_MAX72XX::PAROLA_HW ,chip_select_pin,max_devices);

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  matrix.begin();
  matrix.clear();
}

void loop() {
  // put your main code here, to run repeatedly:
  matrix.setPoint(7,1,true);
  matrix.setPoint(3,4,true);

  delay(10);
}