si70xx_saul.c
1.16 KB
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/*
* Copyright (C) 2016 Bas Stottelaar <basstottelaar@gmail.com>
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup drivers_si70xx
* @{
*
* @file
* @brief SAUL adoption for Si7006/13/20/21 sensor.
*
* @author Bas Stottelaar <basstottelaar@gmail.com>
*
* @}
*/
#include "saul.h"
#include "si70xx.h"
static int read_temperature(const void *dev, phydat_t *res)
{
res->val[0] = (int32_t) si70xx_get_temperature((const si70xx_t *)dev);
res->unit = UNIT_TEMP_C;
res->scale = -2;
return 1;
}
static int read_relative_humidity(const void *dev, phydat_t *res)
{
res->val[0] = (int32_t) si70xx_get_relative_humidity((const si70xx_t *)dev);
res->unit = UNIT_PERCENT;
res->scale = -2;
return 1;
}
const saul_driver_t si70xx_temperature_saul_driver = {
.read = read_temperature,
.write = saul_notsup,
.type = SAUL_SENSE_TEMP
};
const saul_driver_t si70xx_relative_humidity_saul_driver = {
.read = read_relative_humidity,
.write = saul_notsup,
.type = SAUL_SENSE_HUM
};