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78 lines
2.0 KiB
C
78 lines
2.0 KiB
C
/*
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* Copyright (C) 2018 Otto-von-Guericke-Universität Magdeburg
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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 for LTC4150 coulomb counter
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*
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* @author Marian Buschsieweke <marian.buschsieweke@ovgu.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 "ltc4150_params.h"
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#include "ltc4150.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 LTC4150_NUM ARRAY_SIZE(ltc4150_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 ltc4150_dev_t ltc4150_devs[LTC4150_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[LTC4150_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 LTC4150_INFO_NUM ARRAY_SIZE(ltc4150_saul_info)
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/**
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* @name Import SAUL endpoints
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* @{
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*/
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extern const saul_driver_t ltc4150_saul_charge_driver;
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extern const saul_driver_t ltc4150_saul_current_driver;
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/** @} */
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void auto_init_ltc4150(void)
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{
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assert(LTC4150_INFO_NUM == 2 * LTC4150_NUM);
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for (unsigned int i = 0; i < LTC4150_NUM; i++) {
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LOG_DEBUG("[auto_init_saul] initializing ltc4150 #%u\n", i);
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if (ltc4150_init(<c4150_devs[i], <c4150_params[i])) {
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LOG_ERROR("[auto_init_saul] error initializing ltc4150 #%u\n", i);
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continue;
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}
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saul_entries[i * 2 ].dev = &(ltc4150_devs[i]);
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saul_entries[i * 2 ].name = ltc4150_saul_info[2 * i ].name;
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saul_entries[i * 2 ].driver = <c4150_saul_charge_driver;
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saul_entries[i * 2 + 1].dev = &(ltc4150_devs[i]);
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saul_entries[i * 2 + 1].name = ltc4150_saul_info[2 * i + 1].name;
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saul_entries[i * 2 + 1].driver = <c4150_saul_current_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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