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RIOT/sys/auto_init/saul/auto_init_jc42.c 1.58 KB
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  /*
   * Copyright (C) 2017 Koen Zandberg
   *
   * 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 jc42 compatible driver.
   *
   * @author      Koen Zandberg <koen@bergzand.net>
   *
   * @}
   */
  
  #ifdef MODULE_JC42
  
  #include "log.h"
  #include "saul_reg.h"
  #include "jc42.h"
  #include "jc42_params.h"
  
  /**
   * @brief   Define the number of configured sensors
   */
  #define JC42_NUMOF    (sizeof(jc42_params) / sizeof(jc42_params[0]))
  
  /**
   * @brief   Allocation of memory for device descriptors
   */
  static jc42_t jc42_devs[JC42_NUMOF];
  
  /**
   * @brief   Memory for the SAUL registry entries
   */
  static saul_reg_t saul_entries[JC42_NUMOF];
  
  /**
   * @brief   Reference the driver structs.
   * @{
   */
  extern const saul_driver_t jc42_temperature_saul_driver;
  /** @} */
  
  void auto_init_jc42(void)
  {
      for (unsigned i = 0; i < JC42_NUMOF; i++) {
          LOG_DEBUG("[auto_init_saul] initializing jc42 #%u\n", i);
  
          if (jc42_init(&jc42_devs[i], &jc42_params[i]) < 0) {
              LOG_ERROR("[auto_init_saul] error initializing jc42 #%u\n", i);
              continue;
          }
  
          /* temperature */
          saul_entries[i].dev = &(jc42_devs[i]);
          saul_entries[i].name = jc42_saul_reg_info[i].name;
          saul_entries[i].driver = &jc42_temperature_saul_driver;
  
          /* register to saul */
          saul_reg_add(&(saul_entries[i]));
      }
  }
  #else
  typedef int dont_be_pedantic;
  #endif /* MODULE_JC42 */