Firmware
conversions.h
Go to the documentation of this file.
1 /****************************************************************************
2  *
3  * Copyright (C) 2012 PX4 Development Team. All rights reserved.
4  * Author: Lorenz Meier <lm@inf.ethz.ch>
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions
8  * are met:
9  *
10  * 1. Redistributions of source code must retain the above copyright
11  * notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  * notice, this list of conditions and the following disclaimer in
14  * the documentation and/or other materials provided with the
15  * distribution.
16  * 3. Neither the name PX4 nor the names of its contributors may be
17  * used to endorse or promote products derived from this software
18  * without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
24  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
26  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
27  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
28  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
30  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31  * POSSIBILITY OF SUCH DAMAGE.
32  *
33  ****************************************************************************/
34 
42 #ifndef CONVERSIONS_H_
43 #define CONVERSIONS_H_
44 #include <float.h>
45 #include <stdint.h>
46 
47 __BEGIN_DECLS
48 
57 __EXPORT int16_t int16_t_from_bytes(uint8_t bytes[]);
58 
59 __END_DECLS
60 
61 #endif /* CONVERSIONS_H_ */
__BEGIN_DECLS __EXPORT int16_t int16_t_from_bytes(uint8_t bytes[])
Converts a signed 16 bit integer from big endian to little endian.
Definition: conversions.c:46
Definition: I2C.hpp:51