GNU Radio's SATNOGS Package
morse_decoder.h
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1/* -*- c++ -*- */
2/*
3 * gr-satnogs: SatNOGS GNU Radio Out-Of-Tree Module
4 *
5 * Copyright (C) 2016, Libre Space Foundation <http://librespacefoundation.org/>
6 *
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20
21#ifndef INCLUDED_SATNOGS_MORSE_DECODER_H
22#define INCLUDED_SATNOGS_MORSE_DECODER_H
23
24#include <gnuradio/block.h>
26
27namespace gr {
28namespace satnogs {
29/*!
30 * \brief Morse code decoder block.
31 *
32 * This block received messages from the previous blocks
33 * and try to decode the dot and dashes into clear text.
34 */
35class SATNOGS_API morse_decoder : virtual public gr::block
36{
37public:
38 typedef std::shared_ptr<morse_decoder> sptr;
39
40 /*!
41 * Creates a Morse decoder block
42 * @param unrecognized_char the character that will be placed
43 * in situations where the decoder can not decide which character
44 * was received.
45 * @param min_frame_len the minimum frame length in order to reduce
46 * false alarms
47 */
48 static sptr make(char unrecognized_char = '#', size_t min_frame_len = 3);
49};
50
51} // namespace satnogs
52} // namespace gr
53
54#endif /* INCLUDED_SATNOGS_MORSE_DECODER_H */
#define SATNOGS_API
Definition: api.h:19
Morse code decoder block.
Definition: morse_decoder.h:36
std::shared_ptr< morse_decoder > sptr
Definition: morse_decoder.h:38
static sptr make(char unrecognized_char='#', size_t min_frame_len=3)
Definition: amsat_duv_decoder.h:29