mraa  1.7.0
Low Level Skeleton Library for Communication on GNU/Linux platforms
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aio.h
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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 
61 mraa_aio_context mraa_aio_init(unsigned int pin);
62 
70 int mraa_aio_read(mraa_aio_context dev);
71 
79 float mraa_aio_read_float(mraa_aio_context dev);
80 
87 mraa_result_t mraa_aio_close(mraa_aio_context dev);
88 
97 mraa_result_t mraa_aio_set_bit(mraa_aio_context dev, int bits);
98 
105 int mraa_aio_get_bit(mraa_aio_context dev);
106 
107 #ifdef __cplusplus
108 }
109 #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
float mraa_aio_read_float(mraa_aio_context dev)
mraa_result_t mraa_aio_set_bit(mraa_aio_context dev, int bits)
mraa_result_t
Definition: types.h:205
mraa_aio_context mraa_aio_init(unsigned int pin)
int mraa_aio_read(mraa_aio_context dev)