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64 lines
2.2 KiB
C++
64 lines
2.2 KiB
C++
//
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// Copyright 2010-2011 Ettus Research LLC
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//
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// SPDX-License-Identifier: GPL-3.0
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//
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#include <uhd/utils/thread.hpp>
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#include <uhd/utils/safe_main.hpp>
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#include <uhd/usrp/multi_usrp.hpp>
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#include <boost/program_options.hpp>
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#include <boost/format.hpp>
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#include <boost/thread.hpp>
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#include <iostream>
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#include <complex>
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namespace po = boost::program_options;
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int UHD_SAFE_MAIN(int argc, char *argv[]){
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uhd::set_thread_priority_safe();
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//variables to be set by po
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std::string args;
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std::string time_source;
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//setup the program options
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po::options_description desc("Allowed options");
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desc.add_options()
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("help", "help message")
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("args", po::value<std::string>(&args)->default_value(""), "single uhd device address args")
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("source", po::value<std::string>(&time_source)->default_value(""), "the time source (gpsdo, external) or blank for default")
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;
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po::variables_map vm;
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po::store(po::parse_command_line(argc, argv, desc), vm);
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po::notify(vm);
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//print the help message
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if (vm.count("help")){
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std::cout << boost::format("UHD Test PPS Input %s") % desc << std::endl;
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std::cout
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<< std::endl
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<< "Tests if the PPS input signal is working. Will throw an error if not."
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<< std::endl
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<< std::endl;
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return ~0;
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}
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//create a usrp device
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std::cout << std::endl;
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std::cout << boost::format("Creating the usrp device with: %s...") % args << std::endl;
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uhd::usrp::multi_usrp::sptr usrp = uhd::usrp::multi_usrp::make(args);
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std::cout << boost::format("Using Device: %s") % usrp->get_pp_string() << std::endl;
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//sleep off if gpsdo detected and time next pps already set
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boost::this_thread::sleep(boost::posix_time::seconds(1));
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//set time source if specified
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if (not time_source.empty()) usrp->set_time_source(time_source);
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//set the time at an unknown pps (will throw if no pps)
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std::cout << std::endl << "Attempt to detect the PPS and set the time..." << std::endl << std::endl;
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usrp->set_time_unknown_pps(uhd::time_spec_t(0.0));
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std::cout << std::endl << "Success!" << std::endl << std::endl;
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return EXIT_SUCCESS;
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}
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