mirror of https://github.com/gnss-sdr/gnss-sdr
135 lines
3.9 KiB
C++
135 lines
3.9 KiB
C++
/*!
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* \file fmcomms2_signal_source.h
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* \brief Interface to use SDR hardware based in FMCOMMS2 driver from analog
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* devices, for example FMCOMMS4 and ADALM-PLUTO (PlutoSdr)
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* \author Rodrigo Muñoz, 2017. rmunozl(at)inacap.cl
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*
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* This class represent a fmcomms2 signal source. It use the gr_iio block
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2019 (see AUTHORS file for a list of contributors)
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*
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* GNSS-SDR is a software defined Global Navigation
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* Satellite Systems receiver
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*
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* This file is part of GNSS-SDR.
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*
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* GNSS-SDR 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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* GNSS-SDR 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 GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef GNSS_SDR_FMCOMMS2_SIGNAL_SOURCE_H_
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#define GNSS_SDR_FMCOMMS2_SIGNAL_SOURCE_H_
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#include "gnss_block_interface.h"
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#include <boost/shared_ptr.hpp>
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#include <gnuradio/blocks/file_sink.h>
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#if GRIIO_INCLUDE_HAS_GNURADIO
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#include <gnuradio/iio/fmcomms2_source.h>
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#else
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#include <iio/fmcomms2_source.h>
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#endif
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#include "concurrent_queue.h"
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#include <pmt/pmt.h>
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#include <memory>
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#include <string>
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class ConfigurationInterface;
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class Fmcomms2SignalSource : public GNSSBlockInterface
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{
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public:
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Fmcomms2SignalSource(ConfigurationInterface* configuration,
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const std::string& role, unsigned int in_stream,
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unsigned int out_stream, std::shared_ptr<Concurrent_Queue<pmt::pmt_t>> queue);
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virtual ~Fmcomms2SignalSource();
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inline std::string role() override
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{
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return role_;
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}
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/*!
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* \brief Returns "Fmcomms2_Signal_Source"
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*/
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inline std::string implementation() override
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{
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return "Fmcomms2_Signal_Source";
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}
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inline size_t item_size() override
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{
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return item_size_;
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}
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void connect(gr::top_block_sptr top_block) override;
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void disconnect(gr::top_block_sptr top_block) override;
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gr::basic_block_sptr get_left_block() override;
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gr::basic_block_sptr get_right_block() override;
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private:
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std::string role_;
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// Front-end settings
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std::string uri_; // device direction
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unsigned long freq_; // frequency of local oscilator
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unsigned long sample_rate_;
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unsigned long bandwidth_;
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unsigned long buffer_size_; // reception buffer
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bool rx1_en_;
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bool rx2_en_;
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bool quadrature_;
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bool rf_dc_;
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bool bb_dc_;
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int RF_channels_;
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std::string gain_mode_rx1_;
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std::string gain_mode_rx2_;
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double rf_gain_rx1_;
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double rf_gain_rx2_;
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std::string rf_port_select_;
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std::string filter_file_;
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bool filter_auto_;
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std::string filter_source_;
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std::string filter_filename_;
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float Fpass_;
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float Fstop_;
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// DDS configuration for LO generation for external mixer
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bool enable_dds_lo_;
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unsigned long freq_rf_tx_hz_;
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unsigned long freq_dds_tx_hz_;
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double scale_dds_dbfs_;
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double phase_dds_deg_;
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double tx_attenuation_db_;
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unsigned int in_stream_;
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unsigned int out_stream_;
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std::string item_type_;
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size_t item_size_;
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long samples_;
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bool dump_;
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std::string dump_filename_;
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gr::iio::fmcomms2_source_f32c::sptr fmcomms2_source_f32c_;
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boost::shared_ptr<gr::block> valve_;
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gr::blocks::file_sink::sptr file_sink_;
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std::shared_ptr<Concurrent_Queue<pmt::pmt_t>> queue_;
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};
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#endif // GNSS_SDR_FMCOMMS2_SIGNAL_SOURCE_H_
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