code: def get_pixels(self):
          
  
          pixel_list = []
          with open(self._fb_device, 'rb') as f:
              map = self._pix_map[self._rotation]
              for row in range(8):
                  for col in range(8):
                      # Two bytes per pixel in fb memory, 16 bit RGB565
                      f.seek(map[row][col] * 2)  # row, column
                      pixel_list.append(self._unpack_bin(f.read(2)))
          return pixel_list
docs: Returns a list containing 64 smaller lists of [R,G,B] pixels
          representing what is currently displayed on the LED matrix