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RIOT/sys/auto_init/netif/auto_init_at86rf2xx.c 2.72 KB
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  /*
   * Copyright (C) 2015 Kaspar Schleiser <kaspar@schleiser.de>
   *
   * This file is subject to the terms and conditions of the GNU Lesser
   * General Public License v2.1. See the file LICENSE in the top level
   * directory for more details.
   *
   */
  
  /*
   * @ingroup auto_init_gnrc_netif
   * @{
   *
   * @file
   * @brief   Auto initialization for at86rf2xx network interfaces
   *
   * @author  Kaspar Schleiser <kaspar@schleiser.de>
   */
  
  #ifdef MODULE_AT86RF2XX
  
  #include "log.h"
  #include "board.h"
  #ifdef MODULE_GNRC_NETIF2
  #include "net/gnrc/netif2/ieee802154.h"
  #else
  #include "net/gnrc/netdev.h"
  #include "net/gnrc/netdev/ieee802154.h"
  #endif
  #include "net/gnrc/lwmac/lwmac.h"
  #include "net/gnrc.h"
  
  #include "at86rf2xx.h"
  #include "at86rf2xx_params.h"
  
  /**
   * @brief   Define stack parameters for the MAC layer thread
   * @{
   */
  #define AT86RF2XX_MAC_STACKSIZE     (THREAD_STACKSIZE_DEFAULT)
  #ifndef AT86RF2XX_MAC_PRIO
  #ifdef MODULE_GNRC_NETIF2
  #define AT86RF2XX_MAC_PRIO          (GNRC_NETIF2_PRIO)
  #else
  #define AT86RF2XX_MAC_PRIO          (GNRC_NETDEV_MAC_PRIO)
  #endif
  #endif
  
  #define AT86RF2XX_NUM (sizeof(at86rf2xx_params) / sizeof(at86rf2xx_params[0]))
  
  static at86rf2xx_t at86rf2xx_devs[AT86RF2XX_NUM];
  #ifndef MODULE_GNRC_NETIF2
  static gnrc_netdev_t gnrc_adpt[AT86RF2XX_NUM];
  #endif
  static char _at86rf2xx_stacks[AT86RF2XX_NUM][AT86RF2XX_MAC_STACKSIZE];
  
  void auto_init_at86rf2xx(void)
  {
      for (unsigned i = 0; i < AT86RF2XX_NUM; i++) {
          LOG_DEBUG("[auto_init_netif] initializing at86rf2xx #%u\n", i);
  
          at86rf2xx_setup(&at86rf2xx_devs[i], &at86rf2xx_params[i]);
  #ifdef MODULE_GNRC_NETIF2
          gnrc_netif2_ieee802154_create(_at86rf2xx_stacks[i],
                                        AT86RF2XX_MAC_STACKSIZE,
                                        AT86RF2XX_MAC_PRIO, "at86rf2xx",
                                        (netdev_t *)&at86rf2xx_devs[i]);
  #else
          int res = gnrc_netdev_ieee802154_init(&gnrc_adpt[i],
                                                (netdev_ieee802154_t *)&at86rf2xx_devs[i]);
  
          if (res < 0) {
              LOG_ERROR("[auto_init_netif] error initializing at86rf2xx radio #%u\n", i);
          }
          else {
  #ifdef MODULE_GNRC_LWMAC
              gnrc_lwmac_init(_at86rf2xx_stacks[i],
                              AT86RF2XX_MAC_STACKSIZE,
                              AT86RF2XX_MAC_PRIO,
                              "at86rf2xx-lwmac",
                              &gnrc_adpt[i]);
  #else
              gnrc_netdev_init(_at86rf2xx_stacks[i],
                               AT86RF2XX_MAC_STACKSIZE,
                               AT86RF2XX_MAC_PRIO,
                               "at86rf2xx",
                               &gnrc_adpt[i]);
  #endif
          }
  #endif
      }
  }
  #else
  typedef int dont_be_pedantic;
  #endif /* MODULE_AT86RF2XX */
  
  /** @} */