forked from sdr/gr-osmosdr
114 lines
3.2 KiB
C++
114 lines
3.2 KiB
C++
/* -*- c++ -*- */
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/*
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* Copyright 2020 Clayton Smith <argilo@gmail.com>
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*
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* gr-osmosdr 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, or (at your option)
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* any later version.
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*
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* gr-osmosdr 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 gr-osmosdr; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef INCLUDED_HACKRF_COMMON_H
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#define INCLUDED_HACKRF_COMMON_H
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#include <map>
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#include <memory>
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#include <mutex>
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#include <string>
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#include <vector>
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#include <boost/format.hpp>
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#include <osmosdr/ranges.h>
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#include <libhackrf/hackrf.h>
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#define BUF_LEN (16 * 32 * 512) /* must be multiple of 512 */
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#define BUF_NUM 15
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#define BYTES_PER_SAMPLE 2 /* HackRF device produces/consumes 8 bit signed IQ data */
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#define HACKRF_FORMAT_ERROR(ret, msg) \
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boost::str( boost::format(msg " (%1%) %2%") \
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% ret % hackrf_error_name((enum hackrf_error)ret) )
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#define HACKRF_THROW_ON_ERROR(ret, msg) \
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if ( ret != HACKRF_SUCCESS ) \
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{ \
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throw std::runtime_error( HACKRF_FORMAT_ERROR(ret, msg) ); \
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}
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#define HACKRF_FUNC_STR(func, arg) \
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boost::str(boost::format(func "(%1%)") % arg) + " has failed"
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typedef std::shared_ptr<hackrf_device> hackrf_sptr;
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class hackrf_common
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{
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public:
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hackrf_common(const std::string &args);
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protected:
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static std::vector< std::string > get_devices();
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osmosdr::meta_range_t get_sample_rates( void );
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double set_sample_rate( double rate );
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double get_sample_rate( void );
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osmosdr::freq_range_t get_freq_range( size_t chan = 0 );
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double set_center_freq( double freq, size_t chan = 0 );
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double get_center_freq( size_t chan = 0 );
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double set_freq_corr( double ppm, size_t chan = 0 );
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double get_freq_corr( size_t chan = 0 );
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bool set_gain_mode( bool automatic, size_t chan = 0 );
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bool get_gain_mode( size_t chan = 0 );
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double set_gain( double gain, size_t chan = 0 );
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double get_gain( size_t chan = 0 );
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std::vector< std::string > get_antennas( size_t chan = 0 );
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std::string set_antenna( const std::string & antenna, size_t chan = 0 );
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std::string get_antenna( size_t chan = 0 );
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double set_bandwidth( double bandwidth, size_t chan = 0 );
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double get_bandwidth( size_t chan = 0 );
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osmosdr::freq_range_t get_bandwidth_range( size_t chan = 0 );
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bool set_bias( bool bias );
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bool get_bias();
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void start();
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void stop();
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hackrf_sptr _dev;
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private:
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static void close(void *dev);
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static int _usage;
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static std::mutex _usage_mutex;
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static std::map<std::string, std::weak_ptr<hackrf_device>> _devs;
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static std::mutex _devs_mutex;
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double _sample_rate;
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double _center_freq;
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double _freq_corr;
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bool _auto_gain;
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double _amp_gain;
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double _requested_bandwidth;
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double _bandwidth;
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bool _bias;
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bool _started;
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};
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#endif /* INCLUDED_HACKRF_COMMON_H */
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