Contiki-NG
sht21.h
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1/*
2 * Copyright (c) 2014, OpenMote Technologies, S.L.
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 * 3. Neither the name of the Institute nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * This file is part of the Contiki operating system.
30 *
31 */
32/*---------------------------------------------------------------------------*/
33/**
34 * \addtogroup openmote-sensors
35 * @{
36 *
37 * \defgroup openmote-sht21-sensor SHT21 sensor
38 * @{
39 *
40 * \file
41 * Header file for the SHT21 temperature and humidity sensor driver
42 *
43 * \author
44 * Pere Tuset <peretuset@openmote.com>
45 */
46/*---------------------------------------------------------------------------*/
47#ifndef SHT21_H_
48#define SHT21_H_
49/*---------------------------------------------------------------------------*/
50#define SHT21_ERROR (-1)
51#define SHT21_SUCCESS (0)
52#define SHT21_ACTIVATE (SENSORS_ACTIVE)
53#define SHT21_READ_RAW_TEMP (2)
54#define SHT21_READ_RAW_RHUM (3)
55#define SHT21_READ_TEMP (4)
56#define SHT21_READ_RHUM (5)
57#define SHT21_RESET (6)
58#define SHT21_NONE (7)
59/*---------------------------------------------------------------------------*/
60#define SHT21_SENSOR "SHT21 Sensor"
61/*---------------------------------------------------------------------------*/
62extern const struct sensors_sensor sht21;
63/*---------------------------------------------------------------------------*/
64#endif /* SHT21_H_ */
65/*---------------------------------------------------------------------------*/
66/**
67 * @}
68 * @}
69 */