1  import board
 2  import digitalio
 3  import adafruit_sdcard
 4  import storage
 5  from adafruit_pyoa import PYOA_Graphics
 6  
 7  try:
 8      sdcard = adafruit_sdcard.SDCard(board.SPI(), digitalio.DigitalInOut(board.SD_CS))
 9      vfs = storage.VfsFat(sdcard)
10      storage.mount(vfs, "/sd")
11      print("SD card found")  # no biggie
12  except OSError:
13      print("No SD card found")  # no biggie
14  
15  gfx = PYOA_Graphics()
16  
17  gfx.load_game("/cyoa")
18  current_card = 0  # start with first card
19  
20  while True:
21      print("Current card:", current_card)
22      current_card = gfx.display_card(current_card)