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82 lines
2.0 KiB
C
82 lines
2.0 KiB
C
/*
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* Copyright (C) 2016 Inria
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* Copyright (C) 2018 Freie Universität Berlin
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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 TSL4531x driver.
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*
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* @author Alexandre Abadie <alexandre.abadie@inria.fr>
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* @author Daniel Petry <daniel.petry@fu-berlin.de>
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*
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* Adapted from auto_init for the TSL2561 driver.
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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 "tsl4531x.h"
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#include "tsl4531x_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 TSL4531X_NUMOF ARRAY_SIZE(tsl4531x_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 tsl4531x_t tsl4531x_devs[TSL4531X_NUMOF];
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static tsl4531x_t *tsl4531x_devs_p[TSL4531X_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[TSL4531X_NUMOF];
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/**
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* @brief Define the number of saul info
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*/
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#define TSL4531X_INFO_NUMOF ARRAY_SIZE(tsl4531x_saul_info)
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/**
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* @brief Reference the driver structs.
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*/
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extern const saul_driver_t tsl4531x_saul_driver;
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void auto_init_tsl4531x(void)
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{
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assert(TSL4531X_NUMOF == TSL4531X_INFO_NUMOF);
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for (unsigned i = 0; i < TSL4531X_NUMOF; i++) {
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printf("[auto_init_saul] initializing tsl4531x #%u\n", i);
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tsl4531x_devs_p[i] = &tsl4531x_devs[i];
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if (tsl4531x_init(&tsl4531x_devs[i],
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&tsl4531x_params[i]) != 0) {
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LOG_ERROR("[auto_init_saul] error initializing tsl4531x #%u\n", i);
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continue;
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}
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/* Fill the saul_entries struct */
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saul_entries[i].dev = &(tsl4531x_devs_p[i]);
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saul_entries[i].name = tsl4531x_saul_info[i].name;
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saul_entries[i].driver = &tsl4531x_saul_driver;
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/* register to saul */
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saul_reg_add(&(saul_entries[i]));
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}
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}
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