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72 lines
1.8 KiB
C
72 lines
1.8 KiB
C
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/*
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* Copyright (C) 2019 Kees Bakker, SODAQ
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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 SHT2X driver.
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*
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* @author Kees Bakker <kees@sodaq.com>
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*
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* @}
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*/
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#include "log.h"
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#include "saul_reg.h"
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#include "sht2x_params.h"
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#include "sht2x.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 sht2x_t sht2x_devs[SHT2X_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 sht2x_temperature_saul_driver;
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extern const saul_driver_t sht2x_relative_humidity_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[SHT2X_NUMOF * SENSORS_NUMOF];
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void auto_init_sht2x(void)
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{
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size_t se_ix = 0;
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for (size_t i = 0; i < SHT2X_NUMOF; i++) {
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LOG_DEBUG("[auto_init_saul] initializing SHT2X #%u\n", i);
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int res = sht2x_init(&sht2x_devs[i], &sht2x_params[i]);
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if (res < 0) {
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LOG_ERROR("[auto_init_saul] error initializing SHT2X #%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 = &sht2x_devs[i];
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saul_entries[se_ix].name = sht2x_saul_reg_info[i].name;
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saul_entries[se_ix].driver = &sht2x_temperature_saul_driver;
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saul_reg_add(&saul_entries[se_ix]);
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se_ix++;
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/* relative humidity */
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saul_entries[se_ix].dev = &sht2x_devs[i];
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saul_entries[se_ix].name = sht2x_saul_reg_info[i].name;
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saul_entries[se_ix].driver = &sht2x_relative_humidity_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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