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75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
/*
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* Copyright (C) 2019 Dirk Ehmen
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* 2020 Nishchay Agrawal
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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 sys_auto_init_saul
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* @{
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*
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* @file
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* @brief Auto initialization of SDP3X driver.
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*
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* @author Dirk Ehmen <ehmen@ibr.cs.tu-bs.de>
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* @author Nishchay Agrawal <f2016088@pilani.bits-pilani.ac.in>
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*
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* @}
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*/
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#include <stdio.h>
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#include "log.h"
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#include "saul_reg.h"
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#include "sdp3x_params.h"
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#include "sdp3x.h"
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/**
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* @brief Allocation of memory for device descriptors
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*/
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static sdp3x_t sdp3x_devs[SDP3X_NUMOF];
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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 sdp3x_temperature_saul_driver;
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extern const saul_driver_t sdp3x_differential_pressure_saul_driver;
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/** @} */
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/**
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* @brief Memory for the SAUL registry entries
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*/
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#define SENSORS_NUMOF 2
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static saul_reg_t saul_entries[SDP3X_NUMOF * SENSORS_NUMOF];
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void auto_init_sdp3x(void)
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{
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size_t se_ix = 0;
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for (size_t i = 0; i < SDP3X_NUMOF; i++) {
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int res = sdp3x_init(&sdp3x_devs[i], &sdp3x_params[i]);
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if (res < 0) {
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LOG_ERROR("[auto_init_saul] error initializing SDP3X #%u\n", i);
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continue;
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}
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/* temperature */
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saul_entries[se_ix].dev = &sdp3x_devs[i];
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saul_entries[se_ix].name = sdp3x_saul_info[i].name;
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saul_entries[se_ix].driver = &sdp3x_temperature_saul_driver;
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saul_reg_add(&saul_entries[se_ix]);
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se_ix++;
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/* differential pressure */
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saul_entries[se_ix].dev = &sdp3x_devs[i];
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saul_entries[se_ix].name = sdp3x_saul_info[i].name;
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saul_entries[se_ix].driver = &sdp3x_differential_pressure_saul_driver;
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saul_reg_add(&saul_entries[se_ix]);
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se_ix++;
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}
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}
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