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RIOT/sys/auto_init/saul/auto_init_adxl345.c 1.56 KB
a752c7ab   elopes   add first test an...
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  /*
   * Copyright (C) 2017 Mesotic SAS
   *
   * 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 ADXL345 accelerometer
   *
   * @author      Dylan Laduranty <dylan.laduranty@mesotic.com>
   *
   * @}
   */
  
  #ifdef MODULE_ADXL345
  
  #include "log.h"
  #include "saul_reg.h"
  #include "adxl345.h"
  #include "adxl345_params.h"
  
  /**
   * @brief   Define the number of configured sensors
   */
  #define ADXL345_NUM    (sizeof(adxl345_params)/sizeof(adxl345_params[0]))
  
  /**
   * @brief   Allocate memory for the device descriptors
   */
  static adxl345_t adxl345_devs[ADXL345_NUM];
  
  /**
   * @brief   Memory for the SAUL registry entries
   */
  static saul_reg_t saul_entries[ADXL345_NUM];
  
  /**
   * @brief   Reference the driver structs
   * @{
   */
  extern saul_driver_t adxl345_saul_driver;
  /** @} */
  
  void auto_init_adxl345(void)
  {
      for (unsigned i = 0; i < ADXL345_NUM; i++) {
          LOG_DEBUG("[auto_init_saul] initializing adxl345 #%u\n", i);
  
          if (adxl345_init(&adxl345_devs[i], &adxl345_params[i]) != ADXL345_OK) {
              LOG_ERROR("[auto_init_saul] error initializing adxl345 #%u\n", i);
              continue;
          }
  
          saul_entries[i].dev = &(adxl345_devs[i]);
          saul_entries[i].name = adxl345_saul_info[i].name;
          saul_entries[i].driver = &adxl345_saul_driver;
          saul_reg_add(&(saul_entries[i]));
      }
  }
  
  #else
  typedef int dont_be_pedantic;
  #endif /* MODULE_ADXL345 */