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

//uncomment according to your hardware
//#define HARDWARE_TYPE MD_MAX72XX::FC16_HW
//#define HARDWARE_TYPE MD_MAX72XX::GENERIC_HW
#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW

#define MAX_DEVICES 4
#define CS_PIN 5

MD_Parola Display = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);

void setup() {
  Display.begin();
  Display.setIntensity(0);
  Display.displayClear();
}

void loop() {
  Display.setTextAlignment(PA_LEFT);
  Display.print("BUBBA");
  delay(100);

  Display.setTextAlignment(PA_CENTER);
  Display.print("BUBBA");
  delay(100);
  
  Display.setTextAlignment(PA_RIGHT);
  Display.print("BUBBA");
  delay(100);

  Display.setTextAlignment(PA_CENTER);
  Display.setInvert(true);
  Display.print("BUBBA");
  delay(100);

  Display.setInvert(false);
  delay(100);
}