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80 lines
2.0 KiB
C
80 lines
2.0 KiB
C
/*
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* Copyright (C) 2016 Inria
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup auto_init_saul
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* @{
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*
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* @file
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* @brief Auto initialization of BMP180 driver.
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*
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* @author Alexandre Abadie <alexandre.abadie@inria.fr>
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*
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* @}
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*/
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#ifdef MODULE_BMP180
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#include "log.h"
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#include "saul_reg.h"
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#include "bmp180.h"
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#include "bmp180_params.h"
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/**
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* @brief Define the number of configured sensors
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*/
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#define BMP180_NUMOF (sizeof(bmp180_params) / sizeof(bmp180_params[0]))
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/**
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* @brief Allocation of memory for device descriptors
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*/
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static bmp180_t bmp180_devs[BMP180_NUMOF];
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/**
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* @brief Memory for the SAUL registry entries
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*/
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static saul_reg_t saul_entries[BMP180_NUMOF * 2];
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/**
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* @brief Reference the driver structs.
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* @{
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*/
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extern const saul_driver_t bmp180_temperature_saul_driver;
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extern const saul_driver_t bmp180_pressure_saul_driver;
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/** @} */
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void auto_init_bmp180(void)
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{
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for (unsigned i = 0; i < BMP180_NUMOF; i++) {
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LOG_DEBUG("[auto_init_saul] initializing bmp180 #%u\n", i);
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if (bmp180_init(&bmp180_devs[i],
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&bmp180_params[i]) != BMP180_OK) {
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LOG_ERROR("[auto_init_saul] error initializing bmp180 #%u\n", i);
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continue;
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}
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/* temperature */
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saul_entries[(i * 2)].dev = &(bmp180_devs[i]);
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saul_entries[(i * 2)].name = bmp180_saul_reg_info[i].name;
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saul_entries[(i * 2)].driver = &bmp180_temperature_saul_driver;
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/* atmospheric pressure */
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saul_entries[(i * 2) + 1].dev = &(bmp180_devs[i]);
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saul_entries[(i * 2) + 1].name = bmp180_saul_reg_info[i].name;
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saul_entries[(i * 2) + 1].driver = &bmp180_pressure_saul_driver;
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/* register to saul */
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saul_reg_add(&(saul_entries[(i * 2)]));
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saul_reg_add(&(saul_entries[(i * 2) + 1]));
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}
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}
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#else
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typedef int dont_be_pedantic;
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#endif /* MODULE_BMP180 */
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