mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
83 lines
2.1 KiB
C
83 lines
2.1 KiB
C
/*
|
|
* Copyright (C) 2016 Inria
|
|
*
|
|
* 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 BMP180 driver.
|
|
*
|
|
* @author Alexandre Abadie <alexandre.abadie@inria.fr>
|
|
*
|
|
* @}
|
|
*/
|
|
|
|
#include "assert.h"
|
|
#include "log.h"
|
|
#include "saul_reg.h"
|
|
#include "bmp180.h"
|
|
#include "bmp180_params.h"
|
|
|
|
/**
|
|
* @brief Define the number of configured sensors
|
|
*/
|
|
#define BMP180_NUM ARRAY_SIZE(bmp180_params)
|
|
|
|
/**
|
|
* @brief Allocation of memory for device descriptors
|
|
*/
|
|
static bmp180_t bmp180_devs[BMP180_NUM];
|
|
|
|
/**
|
|
* @brief Memory for the SAUL registry entries
|
|
*/
|
|
static saul_reg_t saul_entries[BMP180_NUM * 2];
|
|
|
|
/**
|
|
* @brief Define the number of saul info
|
|
*/
|
|
#define BMP180_INFO_NUM ARRAY_SIZE(bmp180_saul_info)
|
|
|
|
/**
|
|
* @name Reference the driver structs.
|
|
* @{
|
|
*/
|
|
extern const saul_driver_t bmp180_temperature_saul_driver;
|
|
extern const saul_driver_t bmp180_pressure_saul_driver;
|
|
/** @} */
|
|
|
|
void auto_init_bmp180(void)
|
|
{
|
|
assert(BMP180_INFO_NUM == BMP180_NUM);
|
|
|
|
for (unsigned i = 0; i < BMP180_NUM; i++) {
|
|
LOG_DEBUG("[auto_init_saul] initializing bmp180 #%u\n", i);
|
|
|
|
if (bmp180_init(&bmp180_devs[i],
|
|
&bmp180_params[i]) != BMP180_OK) {
|
|
LOG_ERROR("[auto_init_saul] error initializing bmp180 #%u\n", i);
|
|
continue;
|
|
}
|
|
|
|
/* temperature */
|
|
saul_entries[(i * 2)].dev = &(bmp180_devs[i]);
|
|
saul_entries[(i * 2)].name = bmp180_saul_info[i].name;
|
|
saul_entries[(i * 2)].driver = &bmp180_temperature_saul_driver;
|
|
|
|
/* atmospheric pressure */
|
|
saul_entries[(i * 2) + 1].dev = &(bmp180_devs[i]);
|
|
saul_entries[(i * 2) + 1].name = bmp180_saul_info[i].name;
|
|
saul_entries[(i * 2) + 1].driver = &bmp180_pressure_saul_driver;
|
|
|
|
/* register to saul */
|
|
saul_reg_add(&(saul_entries[(i * 2)]));
|
|
saul_reg_add(&(saul_entries[(i * 2) + 1]));
|
|
}
|
|
}
|