mirror of https://github.com/gnss-sdr/gnss-sdr
113 lines
3.2 KiB
C++
113 lines
3.2 KiB
C++
/*!
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* \file uhd_signal_source.h
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* \brief Interface for the Universal Hardware Driver signal source
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* \author Javier Arribas, 2012. jarribas(at)cttc.es
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*
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* -------------------------------------------------------------------------
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*
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* Copyright (C) 2010-2015 (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 <http://www.gnu.org/licenses/>.
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*
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* -------------------------------------------------------------------------
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*/
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#ifndef GNSS_SDR_UHD_SIGNAL_SOURCE_H_
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#define GNSS_SDR_UHD_SIGNAL_SOURCE_H_
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#include <string>
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#include <vector>
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#include <boost/shared_ptr.hpp>
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#include <gnuradio/hier_block2.h>
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#include <gnuradio/uhd/usrp_source.h>
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#include <gnuradio/blocks/file_sink.h>
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#include <gnuradio/msg_queue.h>
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#include "gnss_block_interface.h"
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class ConfigurationInterface;
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/*!
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* \brief This class reads samples from a UHD device (see http://code.ettus.com/redmine/ettus/projects/uhd/wiki)
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*/
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class UhdSignalSource: public GNSSBlockInterface
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{
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public:
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UhdSignalSource(ConfigurationInterface* configuration,
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std::string role, unsigned int in_stream,
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unsigned int out_stream, boost::shared_ptr<gr::msg_queue> queue);
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virtual ~UhdSignalSource();
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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 "UHD_Signal_Source"
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*/
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inline std::string implementation() override
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{
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return "UHD_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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gr::basic_block_sptr get_right_block(int RF_channel) override;
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private:
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std::string role_;
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unsigned int in_stream_;
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unsigned int out_stream_;
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gr::uhd::usrp_source::sptr uhd_source_;
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// UHD SETTINGS
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uhd::stream_args_t uhd_stream_args_;
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std::string device_address_;
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double sample_rate_;
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int RF_channels_;
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std::string item_type_;
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size_t item_size_;
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std::string subdevice_;
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std::string clock_source_;
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std::vector<double> freq_;
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std::vector<double> gain_;
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std::vector<double> IF_bandwidth_hz_;
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std::vector<long> samples_;
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std::vector<bool> dump_;
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std::vector<std::string> dump_filename_;
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std::vector<boost::shared_ptr<gr::block>> valve_;
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std::vector<gr::blocks::file_sink::sptr> file_sink_;
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boost::shared_ptr<gr::msg_queue> queue_;
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};
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#endif /*GNSS_SDR_UHD_SIGNAL_SOURCE_H_*/
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