Visual Servoing Platform version 3.5.0
vpParallelPort.h
1/****************************************************************************
2 *
3 * ViSP, open source Visual Servoing Platform software.
4 * Copyright (C) 2005 - 2019 by Inria. All rights reserved.
5 *
6 * This software is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 * See the file LICENSE.txt at the root directory of this source
11 * distribution for additional information about the GNU GPL.
12 *
13 * For using ViSP with software that can not be combined with the GNU
14 * GPL, please contact Inria about acquiring a ViSP Professional
15 * Edition License.
16 *
17 * See http://visp.inria.fr for more information.
18 *
19 * This software was developed at:
20 * Inria Rennes - Bretagne Atlantique
21 * Campus Universitaire de Beaulieu
22 * 35042 Rennes Cedex
23 * France
24 *
25 * If you have questions regarding the use of this file, please contact
26 * Inria at visp@inria.fr
27 *
28 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
29 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
30 *
31 * Description:
32 * Parallel port management.
33 *
34 * Authors:
35 * Fabien Spindler
36 *
37 *****************************************************************************/
38
39#ifndef vpParallelPort_h
40#define vpParallelPort_h
41
47#include <visp3/core/vpConfig.h>
48
49#ifdef VISP_HAVE_PARPORT
50
51#include <errno.h>
52#include <iostream>
53#include <linux/parport.h>
54#include <linux/ppdev.h>
55#include <stdio.h>
56
57#include <visp3/io/vpParallelPortException.h>
58
81class VISP_EXPORT vpParallelPort
82{
83
84public:
86 virtual ~vpParallelPort();
87
88 void sendData(unsigned char &data);
89 unsigned char getData();
90
91private:
92 void open();
93 void close();
94
95private:
96 int fd; // parallel port descriptor
97 char device[FILENAME_MAX];
98};
99
100#endif
101
102#endif
Parallel port management under unix.