auto_init_l3g4200d.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 L3G4200D pressure sensors
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*
* @}
*/
#ifdef MODULE_L3G4200D
#include "saul_reg.h"
#include "l3g4200d.h"
#include "l3g4200d_params.h"
#define ENABLE_DEBUG (0)
#include "debug.h"
/**
* @brief Define the number of configured sensors
*/
#define L3G4200D_NUM (sizeof(l3g4200d_params)/sizeof(l3g4200d_params[0]))
/**
* @brief Allocate memory for the device descriptors
*/
static l3g4200d_t l3g4200d_devs[L3G4200D_NUM];
/**
* @brief Memory for the SAUL registry entries
*/
static saul_reg_t saul_entries[L3G4200D_NUM];
/**
* @brief Reference the driver struct
*/
extern saul_driver_t l3g4200d_saul_driver;
void auto_init_l3g4200d(void)
{
for (int i = 0; i < L3G4200D_NUM; i++) {
const l3g4200d_params_t *p = &l3g4200d_params[i];
DEBUG("[auto_init_saul] initializing l3g4200d gyroscope\n");
int res = l3g4200d_init(&l3g4200d_devs[i], p->i2c, p->addr,
p->int1_pin, p->int2_pin, p->mode, p->scale);
if (res < 0) {
DEBUG("[auto_init_saul] error during initialization\n");
}
else {
saul_entries[i].dev = &(l3g4200d_devs[i]);
saul_entries[i].name = l3g4200d_saul_info[i].name;
saul_entries[i].driver = &l3g4200d_saul_driver;
saul_reg_add(&(saul_entries[i]));
}
}
}
#else
typedef int dont_be_pedantic;
#endif /* MODULE_L3G4200D */