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

const byte clk_pin = 13;
const byte data_pin = 11;
const byte chip_select_pin = 10;
const byte max_devices = 4;

/*creating instance of MD_Parola class : 
Hardware type : PAROLA_HW 
Max devices : number of devices we are using */
MD_Parola matrix = MD_Parola(MD_MAX72XX::PAROLA_HW, chip_select_pin, max_devices);

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  matrix.begin();
  matrix.displayClear();
}

void loop() {
  // put your main code here, to run repeatedly:
  matrix.setTextAlignment(PA_CENTER);
  matrix.print("Hello");
  delay(200);
  matrix.setTextAlignment(PA_LEFT);
  matrix.print("Daisy");
  delay(200);
}