text: #include "Card_Wheel.hpp"
  #include "Arduino.h"
  
  
  int initCardWheel()
  {
      for(int i = 0; i < NUM_OF_SLOTS; i++)
      {
          slotOrder[i] = i;
          slotState[i] = 0;
      } 
      shuffle();
      return 0;
  }
  
  void shuffle()
  {
      for(int j = 0; j < NUM_OF_SHUFFLE_ITERATIONS; j++)
          for(int i = 0; i < NUM_OF_SLOTS; i++)
          {
              int temp = slotOrder[i];
              int index = random(NUM_OF_SLOTS);
  
              slotOrder[i]=slotOrder[index];
              slotOrder[index]=temp;
          }
  }