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66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
/*
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* Copyright (C) 2021 ML!PA Consulting GmbH
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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 lm75 compatible driver.
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*
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* @author Benjamin Valentin <benjamin.valentin@ml-pa.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 "lm75.h"
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#include "lm75_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 LM75_NUMOF ARRAY_SIZE(lm75_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 lm75_t lm75_devs[LM75_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[LM75_NUMOF];
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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 lm75_temperature_saul_driver;
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void auto_init_lm75(void)
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{
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for (unsigned i = 0; i < LM75_NUMOF; i++) {
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LOG_DEBUG("[auto_init_saul] initializing lm75 #%u\n", i);
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if (lm75_init(&lm75_devs[i], &lm75_params[i]) < 0) {
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LOG_ERROR("[auto_init_saul] error initializing lm75 #%u\n", i);
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continue;
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}
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/* temperature */
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saul_entries[i].dev = &lm75_devs[i];
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saul_entries[i].name = "lm75";
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saul_entries[i].driver = &lm75_temperature_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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