Visual Servoing Platform  version 3.6.1 under development (2024-02-13)
vpParallelPort.h
1 /*
2  * ViSP, open source Visual Servoing Platform software.
3  * Copyright (C) 2005 - 2023 by Inria. All rights reserved.
4  *
5  * This software is free software; you can redistribute it and/or modify
6  * it under the terms of the GNU General Public License as published by
7  * the Free Software Foundation; either version 2 of the License, or
8  * (at your option) any later version.
9  * See the file LICENSE.txt at the root directory of this source
10  * distribution for additional information about the GNU GPL.
11  *
12  * For using ViSP with software that can not be combined with the GNU
13  * GPL, please contact Inria about acquiring a ViSP Professional
14  * Edition License.
15  *
16  * See https://visp.inria.fr for more information.
17  *
18  * This software was developed at:
19  * Inria Rennes - Bretagne Atlantique
20  * Campus Universitaire de Beaulieu
21  * 35042 Rennes Cedex
22  * France
23  *
24  * If you have questions regarding the use of this file, please contact
25  * Inria at visp@inria.fr
26  *
27  * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
28  * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
29  *
30  * Description:
31  * Parallel port management.
32  */
33 
34 #ifndef vpParallelPort_h
35 #define vpParallelPort_h
36 
42 #include <visp3/core/vpConfig.h>
43 
44 #ifdef VISP_HAVE_PARPORT
45 
46 #include <errno.h>
47 #include <iostream>
48 #include <linux/parport.h>
49 #include <linux/ppdev.h>
50 #include <stdio.h>
51 #include <string>
52 
53 #include <visp3/io/vpParallelPortException.h>
54 
77 class VISP_EXPORT vpParallelPort
78 {
79 
80 public:
82  virtual ~vpParallelPort();
83 
84  void sendData(unsigned char &data);
85  unsigned char getData();
86 
87 private:
88  void open();
89  void close();
90 
91 private:
92  int fd; // parallel port descriptor
93  std::string device;
94 };
95 
96 #endif
97 
98 #endif
Parallel port management under unix.