60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
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/* -*- c++ -*- */
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/*
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* gr-satnogs: SatNOGS GNU Radio Out-Of-Tree Module
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*
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* Copyright (C) 2017
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* Libre Space Foundation <http://librespacefoundation.org/>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef INCLUDED_SATNOGS_CW_ENCODER_H
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#define INCLUDED_SATNOGS_CW_ENCODER_H
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#include <satnogs/api.h>
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#include <gnuradio/sync_block.h>
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namespace gr
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{
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namespace satnogs
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{
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/*!
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* \brief CW encoder block, mainly for debugging and testing purposes.
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* It accepts a CW word via a message source port and transmits the
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* corresponding CW symbols.
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* \ingroup satnogs
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*
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*/
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class SATNOGS_API cw_encoder : virtual public gr::sync_block
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{
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public:
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typedef boost::shared_ptr<cw_encoder> sptr;
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/*!
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* \brief Return a shared_ptr to a new instance of satnogs::cw_encoder.
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* @param samp_rate the sampling rate
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* @param cw_freq the CW tone frequency
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* @param wpm words per minute (WPM)
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*/
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static sptr
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make (double samp_rate, double cw_freq = 700, size_t wpm = 20);
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};
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} // namespace satnogs
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} // namespace gr
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#endif /* INCLUDED_SATNOGS_CW_ENCODER_H */
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