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

#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW //ICSTATION_HW or PAROLA_HW
//defines hardware type used for library

#define MAX_DEVICES 4
#define CS_PIN 5
#define PIR_PIN 13
//defining size, and output pins

MD_Parola Display = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);
//inialises display library

const char text[] = "ElectroHakemi";

bool IsMotionDetected() { return digitalRead(PIR_PIN); }

void setup() {
  pinMode(PIR_PIN, INPUT);     // declare sensor as input

  Display.begin();
  Display.setTextAlignment(PA_CENTER);
  Display.setPause(0);
  Display.setSpeed(50);
  Display.displayClear();
  //sets up display using variables.
}

void loop() {
  if (IsMotionDetected()) {
    Display.displayScroll(text, Display.getTextAlignment(), PA_SCROLL_LEFT, Display.getSpeed());
    Display.displayReset();
    while(!Display.displayAnimate()){}
    while(IsMotionDetected()){}
  }
}