mraa  0.6.0
Low Level Skeleton Library for Communication on GNU/Linux platforms
 All Data Structures Namespaces Files Functions Typedefs Enumerations Enumerator Pages
aio.h
Go to the documentation of this file.
1 /*
2  * Author: Nandkishor Sonar
3  * Copyright (c) 2014 Intel Corporation.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining
6  * a copy of this software and associated documentation files (the
7  * "Software"), to deal in the Software without restriction, including
8  * without limitation the rights to use, copy, modify, merge, publish,
9  * distribute, sublicense, and/or sell copies of the Software, and to
10  * permit persons to whom the Software is furnished to do so, subject to
11  * the following conditions:
12  *
13  * The above copyright notice and this permission notice shall be
14  * included in all copies or substantial portions of the Software.
15  *
16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23  */
24 
25 #pragma once
26 
36 #ifdef __cplusplus
37 extern "C" {
38 #endif
39 
40 #include <stdio.h>
41 #include <unistd.h>
42 #include <stdint.h>
43 
44 #include "common.h"
45 #include "gpio.h"
46 
51 typedef struct _aio* mraa_aio_context;
52 
59 mraa_aio_context mraa_aio_init(unsigned int pin);
60 
68 unsigned int mraa_aio_read(mraa_aio_context dev);
69 
76 mraa_result_t mraa_aio_close(mraa_aio_context dev);
77 
86 mraa_result_t mraa_aio_set_bit(mraa_aio_context dev, int bits);
87 
94 int mraa_aio_get_bit(mraa_aio_context dev);
95 
96 #ifdef __cplusplus
97 }
98 #endif
mraa_result_t mraa_aio_close(mraa_aio_context dev)
General Purpose IO.
int mraa_aio_get_bit(mraa_aio_context dev)
struct _aio * mraa_aio_context
Definition: aio.h:51
unsigned int mraa_aio_read(mraa_aio_context dev)
mraa_result_t mraa_aio_set_bit(mraa_aio_context dev, int bits)
mraa_result_t
Definition: types.h:145
mraa_aio_context mraa_aio_init(unsigned int pin)