mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
/*
|
|
* 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 sys_auto_init_saul
|
|
* @{
|
|
*
|
|
* @file
|
|
* @brief Auto initialization of LSM303DLHC accelerometer/magnetometer
|
|
*
|
|
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
|
|
*
|
|
* @}
|
|
*/
|
|
|
|
#include "assert.h"
|
|
#include "log.h"
|
|
#include "saul_reg.h"
|
|
#include "lsm303dlhc.h"
|
|
#include "lsm303dlhc_params.h"
|
|
|
|
/**
|
|
* @brief Define the number of configured sensors
|
|
*/
|
|
#define LSM303DLHC_NUM ARRAY_SIZE(lsm303dlhc_params)
|
|
|
|
/**
|
|
* @brief Allocate memory for the device descriptors
|
|
*/
|
|
static lsm303dlhc_t lsm303dlhc_devs[LSM303DLHC_NUM];
|
|
|
|
/**
|
|
* @brief Memory for the SAUL registry entries
|
|
*/
|
|
static saul_reg_t saul_entries[LSM303DLHC_NUM * 2];
|
|
|
|
/**
|
|
* @brief Define the number of saul info
|
|
*/
|
|
#define LSM303DLHC_INFO_NUM ARRAY_SIZE(lsm303dlhc_saul_info)
|
|
|
|
/**
|
|
* @name Reference the driver structs
|
|
* @{
|
|
*/
|
|
extern saul_driver_t lsm303dlhc_saul_acc_driver;
|
|
extern saul_driver_t lsm303dlhc_saul_mag_driver;
|
|
/** @} */
|
|
|
|
void auto_init_lsm303dlhc(void)
|
|
{
|
|
assert(LSM303DLHC_NUM == LSM303DLHC_INFO_NUM);
|
|
|
|
for (unsigned int i = 0; i < LSM303DLHC_NUM; i++) {
|
|
LOG_DEBUG("[auto_init_saul] initializing lsm303dlhc #%u\n", i);
|
|
|
|
if (lsm303dlhc_init(&lsm303dlhc_devs[i], &lsm303dlhc_params[i]) < 0) {
|
|
LOG_ERROR("[auto_init_saul] error initializing lsm303dlhc #%u\n", i);
|
|
continue;
|
|
}
|
|
|
|
saul_entries[(i * 2)].dev = &(lsm303dlhc_devs[i]);
|
|
saul_entries[(i * 2)].name = lsm303dlhc_saul_info[i].name;
|
|
saul_entries[(i * 2)].driver = &lsm303dlhc_saul_acc_driver;
|
|
saul_entries[(i * 2) + 1].dev = &(lsm303dlhc_devs[i]);
|
|
saul_entries[(i * 2) + 1].name = lsm303dlhc_saul_info[i].name;
|
|
saul_entries[(i * 2) + 1].driver = &lsm303dlhc_saul_mag_driver;
|
|
saul_reg_add(&(saul_entries[(i * 2)]));
|
|
saul_reg_add(&(saul_entries[(i * 2) + 1]));
|
|
}
|
|
}
|