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79 lines
2.0 KiB
C
79 lines
2.0 KiB
C
/*
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* Copyright (C) 2018 Gunar Schorcht
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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 drivers_vl6180x
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* @ingroup sys_auto_init_saul
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* @brief Auto initialization of ST VL6180X Ranging and Ambient Light Sensor
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* @author Gunar Schorcht <gunar@schorcht.net>
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* @file
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*/
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#ifdef MODULE_VL6180X
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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 "vl6180x.h"
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#include "vl6180x_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 VL6180X_NUM ARRAY_SIZE(vl6180x_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 vl6180x_t vl6180x_devs[VL6180X_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[VL6180X_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 VL6180X_INFO_NUM ARRAY_SIZE(vl6180x_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 vl6180x_saul_als_driver;
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extern saul_driver_t vl6180x_saul_rng_driver;
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void auto_init_vl6180x(void)
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{
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assert(VL6180X_INFO_NUM == VL6180X_NUM);
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for (unsigned i = 0; i < VL6180X_NUM; i++) {
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LOG_DEBUG("[auto_init_saul] initializing vl6180x #%u\n", i);
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if (vl6180x_init(&vl6180x_devs[i], &vl6180x_params[i]) != VL6180X_OK) {
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LOG_ERROR("[auto_init_saul] error initializing vl6180x #%u\n", i);
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continue;
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}
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saul_entries[(i * 2)].dev = &(vl6180x_devs[i]);
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saul_entries[(i * 2)].name = vl6180x_saul_info[i].name;
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saul_entries[(i * 2)].driver = &vl6180x_saul_als_driver;
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saul_reg_add(&(saul_entries[(i * 2)]));
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saul_entries[(i * 2) + 1].dev = &(vl6180x_devs[i]);
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saul_entries[(i * 2) + 1].name = vl6180x_saul_info[i].name;
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saul_entries[(i * 2) + 1].driver = &vl6180x_saul_rng_driver;
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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_VL6180X */
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