auto_init_lps331ap.c
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/*
* Copyright (C) 2015 Freie Universität 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 "log.h"
#include "saul_reg.h"
#include "lps331ap.h"
#include "lps331ap_params.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 * 2];
/**
* @brief Reference the driver struct
*/
extern saul_driver_t lps331ap_saul_pres_driver;
extern saul_driver_t lps331ap_saul_temp_driver;
void auto_init_lps331ap(void)
{
for (unsigned int i = 0; i < LPS331AP_NUM; i++) {
const lps331ap_params_t *p = &lps331ap_params[i];
LOG_DEBUG("[auto_init_saul] initializing lps331ap #%u\n", i);
int res = lps331ap_init(&lps331ap_devs[i], p->i2c, p->addr, p->rate);
if (res < 0) {
LOG_ERROR("[auto_init_saul] error initializing lps331ap #%u\n", i);
continue;
}
saul_entries[i].dev = &(lps331ap_devs[i]);
saul_entries[i].name = lps331ap_saul_info[i].name;
saul_entries[i].driver = &lps331ap_saul_pres_driver;
saul_reg_add(&(saul_entries[i]));
saul_entries[(i * 2) + 1].dev = &(lps331ap_devs[i]);
saul_entries[(i * 2) + 1].name = lps331ap_saul_info[i].name;
saul_entries[(i * 2) + 1].driver = &lps331ap_saul_temp_driver;
saul_reg_add(&(saul_entries[(i * 2) + 1]));
}
}
#else
typedef int dont_be_pedantic;
#endif /* MODULE_LPS331AP */