/* \method names() Returns the cpu and board names for this pin.  */
STATIC mp_obj_t pin_names(mp_obj_t self_in)
/* \method names() Returns the cpu and board names for this pin.  */
STATIC mp_obj_t pin_names(mp_obj_t self_in)
{
        if (elem->value == self) {
            mp_obj_list_append(result, elem->key);
        }
    }
    return result;
}