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82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
/*
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* Copyright (C) 2016 Bas Stottelaar <basstottelaar@gmail.com>
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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 Si70xx driver.
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*
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* @author Bas Stottelaar <basstottelaar@gmail.com>
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*
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* @}
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*/
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#include "assert.h"
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#include "log.h"
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#include "saul_reg.h"
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#include "si70xx.h"
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#include "si70xx_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 SI70XX_NUM ARRAY_SIZE(si70xx_params)
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/**
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* @brief Allocation of memory for device descriptors
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*/
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static si70xx_t si70xx_devs[SI70XX_NUM];
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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[SI70XX_NUM * 2];
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/**
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* @brief Define the number of saul info
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*/
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#define SI70XX_INFO_NUM ARRAY_SIZE(si70xx_saul_info)
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/**
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* @name Reference the driver structs.
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* @{
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*/
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extern const saul_driver_t si70xx_temperature_saul_driver;
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extern const saul_driver_t si70xx_relative_humidity_saul_driver;
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/** @} */
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void auto_init_si70xx(void)
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{
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assert(SI70XX_INFO_NUM == SI70XX_NUM);
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for (unsigned i = 0; i < SI70XX_NUM; i++) {
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LOG_DEBUG("[auto_init_saul] initializing SI70xx #%u\n", i);
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if (si70xx_init(&si70xx_devs[i], &si70xx_params[i]) != SI70XX_OK) {
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LOG_ERROR("[auto_init_saul] error initializing SI70xx #%i\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 = &si70xx_devs[i];
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saul_entries[i * 2].name = si70xx_saul_info[i].name;
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saul_entries[i * 2].driver = &si70xx_temperature_saul_driver;
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/* relative humidity */
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saul_entries[(i * 2) + 1].dev = &si70xx_devs[i];
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saul_entries[(i * 2) + 1].name = si70xx_saul_info[i].name;
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saul_entries[(i * 2) + 1].driver = \
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&si70xx_relative_humidity_saul_driver;
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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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