to test parola display with push button. will light up led when button is pushed

test_led_display_and_push_button.cpp

#include <Arduino.h> //TEST FOR BUTTON PRESSED
#include <SPI.h>
#include <MD_Parola.h>
#include <MD_MAX72xx.h>

#define HARDWARE_TYPE MD_MAX72XX::FC16_HW
#define MAX_DEVICES 4

// MAX7219 pins
#define DATA_PIN D7
#define CS_PIN   D8
#define CLK_PIN  D5

// Button pin
#define BUTTON_PIN D3

MD_Parola display = MD_Parola(HARDWARE_TYPE, DATA_PIN, CLK_PIN, CS_PIN, MAX_DEVICES);

bool lastButtonState = HIGH;

void setup() {
  pinMode(BUTTON_PIN, INPUT_PULLUP);

  display.begin();
  display.setIntensity(5);
  display.displayClear();

  // Initial text
  display.displayText(
    "HELLO IZZUDDIN",
    PA_CENTER,
    100,
    1000,
    PA_SCROLL_LEFT,
    PA_SCROLL_LEFT
  );
}

void loop() {

  bool buttonState = digitalRead(BUTTON_PIN);

  // Detect button press
  if (buttonState == LOW && lastButtonState == HIGH) {

    display.displayClear();

    display.displayText(
      "BUTTON PRESSED",
      PA_CENTER,
      100,
      1000,
      PA_SCROLL_LEFT,
      PA_SCROLL_LEFT
    );
  }

  lastButtonState = buttonState;

  // Animate display
  if (display.displayAnimate()) {
    display.displayReset();
  }
}