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88 lines
2.2 KiB
C
88 lines
2.2 KiB
C
/*
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* Copyright (C) 2020 Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR)
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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 HSC driver.
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*
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* @author Quang Pham <phhr_quang@live.com>
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*
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* @}
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*/
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#ifdef MODULE_HSC
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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 "hsc.h"
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#include "hsc_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 HSC_NUM ARRAY_SIZE(hsc_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 hsc_t hsc_devs[HSC_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[HSC_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 HSC_INFO_NUM ARRAY_SIZE(hsc_saul_info)
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/**
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* @name Reference the driver structs.
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* @{
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*/
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extern const saul_driver_t hsc_temperature_saul_driver;
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extern const saul_driver_t hsc_pressure_saul_driver;
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/** @} */
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void auto_init_hsc(void)
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{
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static_assert(HSC_INFO_NUM == HSC_NUM, "Number of descriptions and sensors must match");
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LOG_DEBUG("[auto_init_saul] Number of HSC devices = %d\n", HSC_NUM);
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for (unsigned i = 0; i < HSC_NUM; i++) {
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LOG_DEBUG("[auto_init_saul] initializing hsc #%u\n", i);
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if (hsc_init(&hsc_devs[i], &hsc_params[i]) != 0) {
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LOG_ERROR("[auto_init_saul] error initializing hsc #%u\n", i);
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continue;
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}
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/* temperature */
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saul_entries[(i * 2)].dev = &(hsc_devs[i]);
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saul_entries[(i * 2)].name = hsc_saul_info[i].name;
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saul_entries[(i * 2)].driver = &hsc_temperature_saul_driver;
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/* pressure */
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saul_entries[(i * 2) + 1].dev = &(hsc_devs[i]);
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saul_entries[(i * 2) + 1].name = hsc_saul_info[i].name;
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saul_entries[(i * 2) + 1].driver = &hsc_pressure_saul_driver;
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/* register to saul */
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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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#else
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typedef int dont_be_pedantic;
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#endif /* MODULE_HSC */
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