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71 lines
1.6 KiB
C
71 lines
1.6 KiB
C
/*
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* Copyright (C) 2017 Inria
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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 LIS3MDL magnetometer
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*
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* @author Alexandre Abadie <alexandre.abadie@inria.fr>
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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 "lis3mdl.h"
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#include "lis3mdl_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 LIS3MDL_NUM ARRAY_SIZE(lis3mdl_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 lis3mdl_t lis3mdl_devs[LIS3MDL_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[LIS3MDL_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 LIS3MDL_INFO_NUM ARRAY_SIZE(lis3mdl_saul_info)
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/**
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* @brief Reference the driver structs
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*/
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extern saul_driver_t lis3mdl_saul_mag_driver;
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void auto_init_lis3mdl(void)
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{
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assert(LIS3MDL_NUM == LIS3MDL_INFO_NUM);
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for (unsigned int i = 0; i < LIS3MDL_NUM; i++) {
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LOG_DEBUG("[auto_init_saul] initializing lis3mdl #%u\n", i);
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if (lis3mdl_init(&lis3mdl_devs[i], &lis3mdl_params[i]) < 0) {
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LOG_ERROR("[auto_init_saul] error initializing lis3mdl #%u\n", i);
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continue;
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}
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saul_entries[i].dev = &(lis3mdl_devs[i]);
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saul_entries[i].name = lis3mdl_saul_info[i].name;
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saul_entries[i].driver = &lis3mdl_saul_mag_driver;
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saul_reg_add(&(saul_entries[i]));
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}
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}
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