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

// Define hardware type and connections
#define HARDWARE_TYPE MD_MAX72XX::FC16_HW
#define MAX_DEVICES 16   // total modules (4x4)
#define DATA_PIN    11
#define CLK_PIN     13
#define CS_PIN      10

// Create Parola object
MD_Parola myDisplay = MD_Parola(HARDWARE_TYPE, DATA_PIN, CLK_PIN, CS_PIN, MAX_DEVICES);

void setup() {
  myDisplay.begin();
  myDisplay.setIntensity(14);       // Brightness (0-15)
  myDisplay.displayClear();

  // Adjust font (built-in font is 7 pixels tall, almost fills an 8-row module)
  // If you use smaller fonts, they’ll look tiny — so we keep default one.

  // Set up scrolling text
  myDisplay.displayText(
    "Sakhawat Store ",   // text to display
    PA_CENTER,                 // text alignment
    70,                        // scroll speed (lower = slower)
    0,                         // pause time at end
    PA_SCROLL_LEFT,            // entry effect
    PA_SCROLL_LEFT             // exit effect
  );
}

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