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39 lines
816 B
C
39 lines
816 B
C
/*
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* Copyright (C) 2018 Freie Universität Berlin
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*
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* This file is subject to the terms and conditions of the GNU Lesser General
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* Public License v2.1. See the file LICENSE in the top level directory for more
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* details.
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*/
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/**
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* @ingroup drivers_lis2dh12
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* @{
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*
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* @file
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* @brief LIS2DH12 accelerometer SAUL mapping
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*
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* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
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*
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* @}
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*/
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#include "saul.h"
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#include "lis2dh12.h"
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static int read_accelerometer(const void *dev, phydat_t *res)
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{
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if (lis2dh12_read((const lis2dh12_t *)dev, res->val) != LIS2DH12_OK) {
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return 0;
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}
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res->unit = UNIT_G;
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res->scale = -3;
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return 3;
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}
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const saul_driver_t lis2dh12_saul_driver = {
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.read = read_accelerometer,
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.write = saul_notsup,
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.type = SAUL_SENSE_ACCEL
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};
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