+ raise NotImplementedError("Internal pullups and pulldowns not supported")
+ if mode in (Pin.IN, Pin.OUT):
+ # All pins can do GPIO
+ # mcp2221.gp_set_mode(self.id, mcp2221.GP_GPIO)
+ # mcp2221.gpio_set_direction(self.id, mode)
+ self._mode = mode
+ elif mode == Pin.ADC: