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77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
/*
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* Copyright (C) 2019 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 INA2XX power/current monitors
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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 "ina2xx_params.h"
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#include "ina2xx.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 INA2XX_NUM ARRAY_SIZE(ina2xx_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 ina2xx_t ina2xx_devs[INA2XX_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[INA2XX_NUM * 3];
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/**
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* @brief Define the number of saul info
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*/
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#define INA2XX_INFO_NUM ARRAY_SIZE(ina2xx_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 ina2xx_saul_current_driver;
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extern const saul_driver_t ina2xx_saul_power_driver;
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extern const saul_driver_t ina2xx_saul_voltage_driver;
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/** @} */
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void auto_init_ina2xx(void)
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{
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assert(INA2XX_INFO_NUM == 3 * INA2XX_NUM);
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for (unsigned int i = 0; i < INA2XX_NUM; i++) {
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LOG_DEBUG("[auto_init_saul] initializing ina2xx #%u\n", i);
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if (ina2xx_init(&ina2xx_devs[i], &ina2xx_params[i])) {
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LOG_ERROR("[auto_init_saul] error initializing ina2xx #%u\n", i);
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continue;
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}
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for (unsigned int j = 0; j < 3; j++) {
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saul_entries[i * 3 + j].dev = &(ina2xx_devs[i]);
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saul_entries[i * 3 + j].name = ina2xx_saul_info[3 * i + j].name;
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saul_entries[i * 3 + j].driver = &ina2xx_saul_power_driver;
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saul_reg_add(&(saul_entries[i * 3 + j]));
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}
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}
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}
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