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-rw-r--r--host/examples/tx_continuous_samples.cpp110
1 files changed, 0 insertions, 110 deletions
diff --git a/host/examples/tx_continuous_samples.cpp b/host/examples/tx_continuous_samples.cpp
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index cf70b07fb..000000000
--- a/host/examples/tx_continuous_samples.cpp
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@@ -1,110 +0,0 @@
-//
-// Copyright 2010 Ettus Research LLC
-//
-// This program is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program. If not, see <http://www.gnu.org/licenses/>.
-//
-
-#include <uhd/utils/thread_priority.hpp>
-#include <uhd/utils/safe_main.hpp>
-#include <uhd/usrp/simple_usrp.hpp>
-#include <boost/program_options.hpp>
-#include <boost/thread/thread_time.hpp> //system time
-#include <boost/format.hpp>
-#include <iostream>
-#include <complex>
-
-namespace po = boost::program_options;
-
-int UHD_SAFE_MAIN(int argc, char *argv[]){
- uhd::set_thread_priority_safe();
-
- //variables to be set by po
- std::string args;
- size_t total_duration;
- size_t samps_per_packet;
- double tx_rate, freq;
- float ampl;
-
- //setup the program options
- po::options_description desc("Allowed options");
- desc.add_options()
- ("help", "help message")
- ("args", po::value<std::string>(&args)->default_value(""), "simple uhd device address args")
- ("duration", po::value<size_t>(&total_duration)->default_value(3), "number of seconds to transmit")
- ("spp", po::value<size_t>(&samps_per_packet)->default_value(1000), "number of samples per packet")
- ("txrate", po::value<double>(&tx_rate)->default_value(100e6/16), "rate of outgoing samples")
- ("freq", po::value<double>(&freq)->default_value(0), "rf center frequency in Hz")
- ("ampl", po::value<float>(&ampl)->default_value(float(0.3)), "amplitude of each sample")
- ("dilv", "specify to disable inner-loop verbose")
- ;
- 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("UHD TX Continuous Samples %s") % desc << std::endl;
- return ~0;
- }
-
- bool verbose = vm.count("dilv") == 0;
-
- //create a usrp device
- std::cout << std::endl;
- std::cout << boost::format("Creating the usrp device with: %s...") % args << std::endl;
- uhd::usrp::simple_usrp::sptr sdev = uhd::usrp::simple_usrp::make(args);
- uhd::device::sptr dev = sdev->get_device();
- std::cout << boost::format("Using Device: %s") % sdev->get_pp_string() << std::endl;
-
- //set properties on the device
- std::cout << boost::format("Setting TX Rate: %f Msps...") % (tx_rate/1e6) << std::endl;
- sdev->set_tx_rate(tx_rate);
- std::cout << boost::format("Actual TX Rate: %f Msps...") % (sdev->get_tx_rate()/1e6) << std::endl;
- sdev->set_tx_freq(freq);
-
- //allocate data to send
- std::vector<std::complex<float> > buff(samps_per_packet, std::complex<float>(ampl, ampl));
-
- //setup the metadata flags
- uhd::tx_metadata_t md;
- md.start_of_burst = true; //always SOB (good for continuous streaming)
- md.end_of_burst = false;
-
- //send the data in multiple packets
- boost::system_time end_time(boost::get_system_time() + boost::posix_time::seconds(total_duration));
- while(end_time > boost::get_system_time()){
- //send samples per packet (driver fragments internally)
- size_t num_tx_samps = dev->send(
- &buff.front(), samps_per_packet, md,
- uhd::io_type_t::COMPLEX_FLOAT32,
- uhd::device::SEND_MODE_FULL_BUFF
- );
- if(verbose) std::cout << std::endl << boost::format("Sent %d samples") % num_tx_samps << std::endl;
- }
-
- //send a mini EOB packet
- if(verbose) std::cout << std::endl << boost::format("Sending packet with end-of-burst") << std::endl;
- md.start_of_burst = false;
- md.end_of_burst = true;
- dev->send(
- NULL, 0, md,
- uhd::io_type_t::COMPLEX_FLOAT32,
- uhd::device::SEND_MODE_FULL_BUFF
- );
-
- //finished
- std::cout << std::endl << "Done!" << std::endl << std::endl;
-
- return 0;
-}