#include<MD_Parola.h>
#include<MD_MAX72xx.h>
#include<SPI.h>
#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW
#define MAX_DEVICES 5 //Define the number of displays connected
#define CLK_PIN     52  //CLK or SCK
#define DATA_PIN    51  //DATA or MOSI
#define CS_PIN      53  //CS or SS
bool Push_button = true;
char displayMsg[20];
MD_Parola P = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);

void setup() {
  P.begin();
  P.setSpeed(70);
  P.setPause(0);
  P.displayText(displayMsg, PA_CENTER, P.getSpeed(), P.getPause(), PA_SCROLL_LEFT, PA_SCROLL_LEFT);

  pinMode(19, INPUT_PULLUP);
  strcpy(displayMsg, "I Love Swinburne");
  attachInterrupt(digitalPinToInterrupt(19), press, CHANGE); 

}

void loop()
{
  if (P.displayAnimate())
  {
    strcpy(displayMsg, "I Love Swinburne");
    P.displayReset();
  }
}

void press() {
  strcpy(displayMsg, "Ramsha Asif");
  P.displayClear();
  P.displayReset();
}