zephyr/drivers/sensor/sensor_dht.h

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/*
* Copyright (c) 2016 Intel Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _SENSOR_DHT
#define _SENSOR_DHT
#include <device.h>
#define SYS_LOG_DOMAIN "DHT"
#define SYS_LOG_LEVEL CONFIG_DHT_SYS_LOG_LEVEL
#include <misc/sys_log.h>
#define DHT_START_SIGNAL_DURATION 18000
#define DHT_SIGNAL_MAX_WAIT_DURATION 100
#define DHT_DATA_BITS_NUM 40
struct dht_data {
struct device *gpio;
uint8_t sample[4];
};
#endif