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72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
/*
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* Copyright (C) 2015 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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/*
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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 ISL29020 light sensors
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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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 "isl29020.h"
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#include "isl29020_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 ISL29020_NUM ARRAY_SIZE(isl29020_params)
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/**
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* @brief Allocate memory for the device descriptors
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*/
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static isl29020_t isl29020_devs[ISL29020_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[ISL29020_NUM];
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/**
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* @brief Define the number of saul info
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*/
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#define ISL29020_INFO_NUM ARRAY_SIZE(isl29020_saul_info)
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/**
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* @brief Reference the driver struct
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*/
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extern saul_driver_t isl29020_saul_driver;
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void auto_init_isl29020(void)
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{
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assert(ISL29020_NUM == ISL29020_INFO_NUM);
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for (unsigned int i = 0; i < ISL29020_NUM; i++) {
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LOG_DEBUG("[auto_init_saul] initializing isl29020 #%u\n", i);
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int res = isl29020_init(&isl29020_devs[i], &isl29020_params[i]);
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if (res < 0) {
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LOG_ERROR("[auto_init_saul] error initializing isl29020 #%u\n", i);
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continue;
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}
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saul_entries[i].dev = &(isl29020_devs[i]);
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saul_entries[i].name = isl29020_saul_info[i].name;
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saul_entries[i].driver = &isl29020_saul_driver;
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saul_reg_add(&(saul_entries[i]));
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}
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}
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