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58 lines
1.2 KiB
C
58 lines
1.2 KiB
C
/*
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* Copyright (C) 2016 Bas Stottelaar <basstottelaar@gmail.com>
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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 driver_si70xx
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* @{
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*
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* @file
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* @brief SAUL adoption for Si7006/13/20/21 sensor.
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*
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* @author Bas Stottelaar <basstottelaar@gmail.com>
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*
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* @}
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*/
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#include "saul.h"
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#include "si70xx.h"
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static int read_temperature(void *dev, phydat_t *res)
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{
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si70xx_t *d = (si70xx_t *)dev;
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res->val[0] = (int32_t) si70xx_get_temperature(d);
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res->unit = UNIT_TEMP_C;
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res->scale = -2;
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return 1;
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}
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static int read_relative_humidity(void *dev, phydat_t *res)
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{
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si70xx_t *d = (si70xx_t *)dev;
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res->val[0] = (int32_t) si70xx_get_relative_humidity(d);
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res->unit = UNIT_PERCENT;
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res->scale = -2;
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return 1;
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}
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const saul_driver_t si70xx_temperature_saul_driver = {
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.read = read_temperature,
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.write = saul_notsup,
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.type = SAUL_SENSE_TEMP
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};
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const saul_driver_t si70xx_relative_humidity_saul_driver = {
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.read = read_relative_humidity,
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.write = saul_notsup,
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.type = SAUL_SENSE_HUM
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};
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