#include "LedControl.h"

LedControl lc = LedControl(12, 11, 10, 1);  // Initialize the MAX7219 with appropriate pins

const byte smileyFace[8] = {
  B00111100,
  B01000010,
  B10100101,
  B10000001,
  B10100101,
  B10011001,
  B01000010,
  B00111100
};

void setup() {
  lc.shutdown(0, false);   // Wake up the MAX7219
  lc.setIntensity(0, 8);   // Set the brightness (0-15)
  lc.clearDisplay(0);      // Clear the display

  // Display the smiley face animation
  displaySmileyFace();
}

void loop() {
  // No animation needed for a static smiley face
}

void displaySmileyFace() {
  for (int row = 0; row < 8; row++) {
    lc.setRow(0, row, smileyFace[row]);
  }
}