text: /*
   * This file is part of the Micro Python project, http://micropython.org/
   *
   * The MIT License (MIT)
   *
   * Copyright (c) 2013, 2014 Damien P. George
   * Copyright (c) 2015 Daniel Campora
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy
   * of this software and associated documentation files (the "Software"), to deal
   * in the Software without restriction, including without limitation the rights
   * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   * copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in
   * all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   * THE SOFTWARE.
   */
  
  #include <stdio.h>
  #include <stdint.h>
  #include <string.h>
  
  #include "py/mpconfig.h"
  #include "py/obj.h"
  #include "inc/hw_types.h"
  #include "inc/hw_ints.h"
  #include "inc/hw_memmap.h"
  #include "pybpin.h"
  #include MICROPY_HAL_H
  
  
  pin_obj_t *pin_find_named_pin(const mp_obj_dict_t *named_pins, mp_obj_t name) {
      mp_map_t *named_map = mp_obj_dict_get_map((mp_obj_t)named_pins);
      mp_map_elem_t *named_elem = mp_map_lookup(named_map, name, MP_MAP_LOOKUP);
      if (named_elem != NULL && named_elem->value != NULL) {
          return named_elem->value;
      }
      return NULL;
  }
  
  pin_obj_t *pin_find_pin_by_port_bit (const mp_obj_dict_t *named_pins, uint port, uint bit) {
      mp_map_t *named_map = mp_obj_dict_get_map((mp_obj_t)named_pins);
      for (uint i = 0; i < named_map->used; i++) {
          if ((((pin_obj_t *)named_map->table[i].value)->port == port) &&
                  (((pin_obj_t *)named_map->table[i].value)->bit == bit)) {
              return named_map->table[i].value;
          }
      }
      return NULL;
  }
  