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

#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW
#define MAX_DEVICES 4 
#define CLK_PIN    13 
#define DATA_PIN   11 
#define CS_PIN     10 

MD_Parola myDisplay = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);

void setup() {

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


  myDisplay.displayText(
    "A",              
    PA_CENTER,         
    100,             
    0,                 
    PA_SCROLL_RIGHT,   
    PA_SCROLL_RIGHT    
  );
}

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