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RIOT/sys/auto_init/saul/auto_init_lps331ap.c 1.72 KB
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  /*
   * Copyright (C) 2015 Freie Universitรคt Berlin
   *
   * 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_saul
   * @{
   *
   * @file
   * @brief       Auto initialization of LPS331AP pressure sensors
   *
   * @author      Hauke Petersen <hauke.petersen@fu-berlin.de>
   *
   * @}
   */
  
  #ifdef MODULE_LPS331AP
  
  #include "saul_reg.h"
  #include "lps331ap.h"
  #include "lps331ap_params.h"
  
  #define ENABLE_DEBUG (0)
  #include "debug.h"
  
  /**
   * @brief   Define the number of configured sensors
   */
  #define LPS331AP_NUM    (sizeof(lps331ap_params)/sizeof(lps331ap_params[0]))
  
  /**
   * @brief   Allocate memory for the device descriptors
   */
  static lps331ap_t lps331ap_devs[LPS331AP_NUM];
  
  /**
   * @brief   Memory for the SAUL registry entries
   */
  static saul_reg_t saul_entries[LPS331AP_NUM];
  
  /**
   * @brief   Reference the driver struct
   */
  extern saul_driver_t lps331ap_saul_driver;
  
  
  void auto_init_lps331ap(void)
  {
      for (int i = 0; i < LPS331AP_NUM; i++) {
          const lps331ap_params_t *p = &lps331ap_params[i];
  
          DEBUG("[auto_init_saul] initializing lps331ap pressure sensor\n");
          int res = lps331ap_init(&lps331ap_devs[i], p->i2c, p->addr, p->rate);
          DEBUG("not done\n");
          if (res < 0) {
              DEBUG("[auto_init_saul] error during initialization\n");
          }
          else {
              saul_entries[i].dev = &(lps331ap_devs[i]);
              saul_entries[i].name = lps331ap_saul_info[i].name;
              saul_entries[i].driver = &lps331ap_saul_driver;
              saul_reg_add(&(saul_entries[i]));
          }
      }
  }
  
  #else
  typedef int dont_be_pedantic;
  #endif /* MODULE_LPS331AP */