diff options
Diffstat (limited to 'host/examples')
| -rw-r--r-- | host/examples/benchmark_rx_rate.cpp | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/host/examples/benchmark_rx_rate.cpp b/host/examples/benchmark_rx_rate.cpp index a913261eb..7b512e56e 100644 --- a/host/examples/benchmark_rx_rate.cpp +++ b/host/examples/benchmark_rx_rate.cpp @@ -104,6 +104,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ //variables to be set by po std::string args; double duration; + double only_rate; //setup the program options po::options_description desc("Allowed options"); @@ -111,6 +112,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ ("help", "help message") ("args", po::value<std::string>(&args)->default_value(""), "simple uhd device address args") ("duration", po::value<double>(&duration)->default_value(10.0), "duration for each test in seconds") + ("rate", po::value<double>(&only_rate), "specify to perform a single test as this rate (sps)") ; po::variables_map vm; po::store(po::parse_command_line(argc, argv, desc), vm); @@ -128,12 +130,19 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ uhd::usrp::simple_usrp::sptr sdev = uhd::usrp::simple_usrp::make(args); std::cout << boost::format("Using Device: %s") % sdev->get_pp_string() << std::endl; - sdev->set_rx_rate(500e3); //initial rate - while(true){ + if (not vm.count("rate")){ + sdev->set_rx_rate(500e3); //initial rate + while(true){ + double rate = sdev->get_rx_rate(); + test_device(sdev, rate, duration); + sdev->set_rx_rate(rate*2); //double the rate + if (sdev->get_rx_rate() == rate) break; + } + } + else{ + sdev->set_rx_rate(only_rate); double rate = sdev->get_rx_rate(); test_device(sdev, rate, duration); - sdev->set_rx_rate(rate*2); //double the rate - if (sdev->get_rx_rate() == rate) break; } //finished |