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https://github.com/saymrwulf/uhd.git
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60a70f7142
Remove UHD call to elevate thread priority to realtime. Setting all threads to the same realtime priority can cause the threads to not share access to the network interface fairly, which adversely affects operation of the worker threads in UHD.
71 lines
2.3 KiB
C++
71 lines
2.3 KiB
C++
//
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// Copyright 2010-2011 Ettus Research LLC
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// Copyright 2018 Ettus Research, a National Instruments Company
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//
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// SPDX-License-Identifier: GPL-3.0-or-later
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//
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#include <uhd/usrp/multi_usrp.hpp>
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#include <uhd/utils/safe_main.hpp>
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#include <uhd/utils/thread.hpp>
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#include <boost/format.hpp>
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#include <boost/program_options.hpp>
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#include <chrono>
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#include <complex>
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#include <iostream>
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#include <thread>
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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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{
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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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// clang-format off
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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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// clang-format on
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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
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<< 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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std::this_thread::sleep_for(std::chrono::seconds(1));
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// set time source if specified
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if (not time_source.empty())
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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
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<< "Attempt to detect the PPS and set the time..." << std::endl
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<< 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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