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65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
/*
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* Copyright (C) 2021 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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* @ingroup drivers_vl6180x
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* @brief VL6180X adaption to the RIOT actuator/sensor interface
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* @author Gunar Schorcht <gunar@schorcht.net>
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* @file
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*/
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#include <string.h>
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#include "saul.h"
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#include "vl6180x.h"
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#if IS_USED(MODULE_VL6180X_ALS)
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static int read_als(const void *dev, phydat_t *res)
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{
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if (vl6180x_als_data_ready((vl6180x_t*)dev) == VL6180X_OK &&
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vl6180x_als_read((vl6180x_t*)dev, NULL,
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(uint16_t*)&res->val[0]) == VL6180X_OK) {
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res->unit = UNIT_LUX;
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res->scale = 0;
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return 1;
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}
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return -ECANCELED;
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}
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const saul_driver_t vl6180x_saul_als_driver = {
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.read = read_als,
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.write = saul_write_notsup,
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.type = SAUL_SENSE_LIGHT,
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};
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#endif /* IS_USED(MODULE_VL6180X_ALS) */
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#if IS_USED(MODULE_VL6180X_RNG)
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static int read_rng(const void *dev, phydat_t *res)
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{
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uint8_t mm;
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if (vl6180x_rng_data_ready((vl6180x_t*)dev) == VL6180X_OK) {
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vl6180x_rng_read((vl6180x_t*)dev, &mm);
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res->val[0] = mm;
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res->unit = UNIT_M;
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res->scale = -3;
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return 1;
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}
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return -ECANCELED;
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}
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const saul_driver_t vl6180x_saul_rng_driver = {
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.read = read_rng,
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.write = saul_write_notsup,
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.type = SAUL_SENSE_DISTANCE,
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};
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#endif /* IS_USED(MODULE_VL6180X_RNG) */
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