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

#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW
#define MAX_DEVICES 4
#define CS_PIN 3

MD_Parola myDisplay = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);
void change_program(){
  detachInterrupt(0);
  myDisplay.displayText("Brian Pham", PA_CENTER, 100, 0, PA_SCROLL_LEFT, PA_SCROLL_LEFT);
  attachInterrupt(0, change_program, FALLING);
}

void setup() {
  Serial.begin(9600);
  attachInterrupt(0, change_program, FALLING);
  myDisplay.begin();
  myDisplay.setIntensity(0);
  myDisplay.displayClear();
  myDisplay.displayText("I Love Swinburne", PA_CENTER, 100, 0, PA_SCROLL_LEFT, PA_SCROLL_LEFT);
}

void loop() {
  if (myDisplay.displayAnimate()) {
    myDisplay.displayReset();
  }
}