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dht11-sensor.h
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1/*
2 * Copyright (C) 2021 Yago Fontoura do Rosario <yago.rosario@hotmail.com.br>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * 3. Neither the name of the copyright holder nor the names of its
15 * contributors may be used to endorse or promote products derived
16 * from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
21 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
22 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
23 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
25 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
27 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
29 * OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31/*---------------------------------------------------------------------------*/
32
33/**
34 * \addtogroup dev
35 * @{
36 *
37 * \defgroup dht11-sensor DHT 11 Sensor driver
38 * @{
39 *
40 * \file
41 * DHT 11 sensor header file
42 * \author
43 * Yago Fontoura do Rosario <yago.rosario@hotmail.com.br
44 */
45
46#ifndef DHT11_SENSOR_H_
47#define DHT11_SENSOR_H_
48
49#include "sensors.h"
50
51extern const struct sensors_sensor dht11_sensor;
52
53/**
54 * @brief DHT11 Configuration type for GPIO Port
55 *
56 */
57#define DHT11_CONFIGURE_GPIO_PORT (0)
58
59/**
60 * @brief DHT11 Configuration type for GPIO Pin
61 *
62 */
63#define DHT11_CONFIGURE_GPIO_PIN (1)
64
65/**
66 * @brief DHT11 value type for humidity integer part
67 *
68 */
69#define DHT11_VALUE_HUMIDITY_INTEGER (0)
70
71/**
72 * @brief DHT11 value type for humidity decimal part
73 *
74 */
75#define DHT11_VALUE_HUMIDITY_DECIMAL (1)
76
77/**
78 * @brief DHT11 value type for temperature integer part
79 *
80 */
81#define DHT11_VALUE_TEMPERATURE_INTEGER (2)
82
83/**
84 * @brief DHT11 value type for temperature decimal part
85 *
86 */
87#define DHT11_VALUE_TEMPERATURE_DECIMAL (3)
88
89/**
90 * @brief DHT11 status okay
91 *
92 */
93#define DHT11_STATUS_OKAY (0)
94
95/**
96 * @brief DHT11 status timeout
97 *
98 */
99#define DHT11_STATUS_TIMEOUT (1)
100
101/**
102 * @brief DHT11 status checksum failed
103 *
104 */
105#define DHT11_STATUS_CHECKSUM_FAILED (2)
106
107#endif /* DHT11_SENSOR_H_ */
108
109/**
110 * @}
111 * @}
112 */