diff options
Diffstat (limited to 'host/examples/rx_samples_to_udp.cpp')
| -rw-r--r-- | host/examples/rx_samples_to_udp.cpp | 53 |
1 files changed, 51 insertions, 2 deletions
diff --git a/host/examples/rx_samples_to_udp.cpp b/host/examples/rx_samples_to_udp.cpp index 7ea775764..d06f1bc6e 100644 --- a/host/examples/rx_samples_to_udp.cpp +++ b/host/examples/rx_samples_to_udp.cpp @@ -19,6 +19,7 @@ #include <uhd/utils/safe_main.hpp> #include <uhd/usrp/multi_usrp.hpp> #include <uhd/transport/udp_simple.hpp> +#include <uhd/exception.hpp> #include <boost/program_options.hpp> #include <boost/format.hpp> #include <boost/thread.hpp> @@ -31,9 +32,9 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ uhd::set_thread_priority_safe(); //variables to be set by po - std::string args; + std::string args, file, ant, subdev, ref; size_t total_num_samps; - double rate, freq, gain; + double rate, freq, gain, bw; std::string addr, port; //setup the program options @@ -45,8 +46,12 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ ("rate", po::value<double>(&rate)->default_value(100e6/16), "rate of incoming samples") ("freq", po::value<double>(&freq)->default_value(0), "rf center frequency in Hz") ("gain", po::value<double>(&gain)->default_value(0), "gain for the RF chain") + ("ant", po::value<std::string>(&ant), "daughterboard antenna selection") + ("subdev", po::value<std::string>(&subdev), "daughterboard subdevice specification") + ("bw", po::value<double>(&bw), "daughterboard IF filter bandwidth in Hz") ("port", po::value<std::string>(&port)->default_value("7124"), "server udp port") ("addr", po::value<std::string>(&addr)->default_value("192.168.1.10"), "resolvable server address") + ("ref", po::value<std::string>(&ref)->default_value("INTERNAL"), "waveform type (INTERNAL, EXTERNAL, MIMO)") ; po::variables_map vm; po::store(po::parse_command_line(argc, argv, desc), vm); @@ -64,6 +69,20 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ uhd::usrp::multi_usrp::sptr usrp = uhd::usrp::multi_usrp::make(args); std::cout << boost::format("Using Device: %s") % usrp->get_pp_string() << std::endl; + //Lock mboard clocks + if (ref == "MIMO") { + uhd::clock_config_t clock_config; + clock_config.ref_source = uhd::clock_config_t::REF_MIMO; + clock_config.pps_source = uhd::clock_config_t::PPS_MIMO; + usrp->set_clock_config(clock_config, 0); + } + else if (ref == "EXTERNAL") { + usrp->set_clock_config(uhd::clock_config_t::external(), 0); + } + else if (ref == "INTERNAL") { + usrp->set_clock_config(uhd::clock_config_t::internal(), 0); + } + //set the rx sample rate std::cout << boost::format("Setting RX Rate: %f Msps...") % (rate/1e6) << std::endl; usrp->set_rx_rate(rate); @@ -79,8 +98,38 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ usrp->set_rx_gain(gain); std::cout << boost::format("Actual RX Gain: %f dB...") % usrp->get_rx_gain() << std::endl << std::endl; + //set the IF filter bandwidth + if (vm.count("bw")){ + std::cout << boost::format("Setting RX Bandwidth: %f MHz...") % bw << std::endl; + usrp->set_rx_bandwidth(bw); + std::cout << boost::format("Actual RX Bandwidth: %f MHz...") % usrp->get_rx_bandwidth() << std::endl << std::endl; + } + + //set the antenna + if (vm.count("ant")) usrp->set_rx_antenna(ant); + boost::this_thread::sleep(boost::posix_time::seconds(1)); //allow for some setup time + //Check Ref and LO Lock detect + std::vector<std::string> sensor_names; + sensor_names = usrp->get_rx_sensor_names(0); + if (std::find(sensor_names.begin(), sensor_names.end(), "lo_locked") != sensor_names.end()) { + uhd::sensor_value_t lo_locked = usrp->get_rx_sensor("lo_locked",0); + std::cout << boost::format("Checking RX: %s ...") % lo_locked.to_pp_string() << std::endl; + UHD_ASSERT_THROW(lo_locked.to_bool()); + } + sensor_names = usrp->get_mboard_sensor_names(0); + if ((ref == "MIMO") and (std::find(sensor_names.begin(), sensor_names.end(), "mimo_locked") != sensor_names.end())) { + uhd::sensor_value_t mimo_locked = usrp->get_mboard_sensor("mimo_locked",0); + std::cout << boost::format("Checking RX: %s ...") % mimo_locked.to_pp_string() << std::endl; + UHD_ASSERT_THROW(mimo_locked.to_bool()); + } + if ((ref == "EXTERNAL") and (std::find(sensor_names.begin(), sensor_names.end(), "ref_locked") != sensor_names.end())) { + uhd::sensor_value_t ref_locked = usrp->get_mboard_sensor("ref_locked",0); + std::cout << boost::format("Checking RX: %s ...") % ref_locked.to_pp_string() << std::endl; + UHD_ASSERT_THROW(ref_locked.to_bool()); + } + //setup streaming uhd::stream_cmd_t stream_cmd(uhd::stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_DONE); stream_cmd.num_samps = total_num_samps; |