upm  1.7.1
Sensor/Actuator repository for libmraa (v2.0.0)
rpr220.h
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1 /*
2  * Author: Jon Trulson <jtrulson@ics.com>
3  * Copyright (c) 2016 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 #pragma once
25 
26 #include <stdlib.h>
27 #include <stdio.h>
28 #include <upm.h>
29 
30 #include <mraa/gpio.h>
31 
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35 
47  typedef struct _rpr220_context {
48  mraa_gpio_context gpio;
49 
50  bool isrInstalled;
51  } *rpr220_context;
52 
59  rpr220_context rpr220_init(int pin);
60 
66  void rpr220_close(rpr220_context dev);
67 
74  bool rpr220_black_detected(const rpr220_context dev);
75 
85  void rpr220_install_isr(const rpr220_context dev,
86  void (*isr)(void *), void *arg);
87 
93  void rpr220_uninstall_isr(const rpr220_context dev);
94 
95 
96 #ifdef __cplusplus
97 }
98 #endif
void rpr220_install_isr(const rpr220_context dev, void(*isr)(void *), void *arg)
Definition: rpr220.c:83
rpr220_context rpr220_init(int pin)
Definition: rpr220.c:29
void rpr220_close(rpr220_context dev)
Definition: rpr220.c:63
struct _rpr220_context * rpr220_context
bool rpr220_black_detected(const rpr220_context dev)
Definition: rpr220.c:76
void rpr220_uninstall_isr(const rpr220_context dev)
Definition: rpr220.c:101
Definition: rpr220.h:47