void uhd_device::restart(uhd::time_spec_t ts) { uhd::stream_cmd_t cmd = uhd::stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS; usrp_dev->issue_stream_cmd(cmd); flush_recv(50); usrp_dev->set_time_now(ts); aligned = false; cmd = uhd::stream_cmd_t::STREAM_MODE_START_CONTINUOUS; cmd.stream_now = true; usrp_dev->issue_stream_cmd(cmd); }
bool UHDDevice::restart() { double delay = 0.1; aligned = false; uhd::time_spec_t current = usrp_dev->get_time_now(); uhd::stream_cmd_t cmd = uhd::stream_cmd_t::STREAM_MODE_START_CONTINUOUS; cmd.stream_now = false; cmd.time_spec = uhd::time_spec_t(current.get_real_secs() + delay); usrp_dev->issue_stream_cmd(cmd); return flush_recv(10); }
int SHD_SAFE_MAIN(int argc, char *argv[]) { shd::set_thread_priority_safe(); //variables to be set by po std::string args; size_t ntests; //setup the program options po::options_description desc("Allowed options"); desc.add_options() ("help", "help message") ("args", po::value<std::string>(&args)->default_value(""), "multi shd device address args") ("ntests", po::value<size_t>(&ntests)->default_value(50), "number of tests to run") ; po::variables_map vm; po::store(po::parse_command_line(argc, argv, desc), vm); po::notify(vm); //print the help message if (vm.count("help")) { std::cout << boost::format("SHD Test Messages %s") % desc << std::endl; return ~0; } //create a smini device std::cout << std::endl; std::cout << boost::format("Creating the smini device with: %s...") % args << std::endl; shd::smini::multi_smini::sptr smini = shd::smini::multi_smini::make(args); std::cout << boost::format("Using Device: %s") % smini->get_pp_string() << std::endl; //create RX and TX streamers shd::stream_args_t stream_args("fc32"); //complex floats shd::rx_streamer::sptr rx_stream = smini->get_rx_stream(stream_args); shd::tx_streamer::sptr tx_stream = smini->get_tx_stream(stream_args); //------------------------------------------------------------------ // begin messages test //------------------------------------------------------------------ static const shd::dict<std::string, boost::function<bool(shd::smini::multi_smini::sptr, shd::rx_streamer::sptr, shd::tx_streamer::sptr)> > tests = boost::assign::map_list_of ("Test Burst ACK ", &test_burst_ack_message) ("Test Underflow ", &test_underflow_message) ("Test Time Error", &test_time_error_message) ("Test Late Command", &test_late_command_message) ("Test Broken Chain", &test_broken_chain_message) ; //init result counts shd::dict<std::string, size_t> failures, successes; BOOST_FOREACH(const std::string &key, tests.keys()) { failures[key] = 0; successes[key] = 0; } //run the tests, pick at random std::srand((unsigned int) time(NULL)); for (size_t n = 0; n < ntests; n++) { std::string key = tests.keys()[std::rand() % tests.size()]; bool pass = tests[key](smini, rx_stream, tx_stream); flush_async(smini); flush_recv(rx_stream); //store result if (pass) successes[key]++; else failures[key]++; } //print the result summary std::cout << std::endl << "Summary:" << std::endl << std::endl; BOOST_FOREACH(const std::string &key, tests.keys()) { std::cout << boost::format( "%s -> %3u successes, %3u failures" ) % key % successes[key] % failures[key] << std::endl; } //finished std::cout << std::endl << "Done!" << std::endl << std::endl; return 0; }