diff options
Diffstat (limited to 'host/examples/tx_timed_samples.cpp')
| -rw-r--r-- | host/examples/tx_timed_samples.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/host/examples/tx_timed_samples.cpp b/host/examples/tx_timed_samples.cpp index 28fd2ee67..4226aa4c8 100644 --- a/host/examples/tx_timed_samples.cpp +++ b/host/examples/tx_timed_samples.cpp @@ -30,7 +30,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ //variables to be set by po std::string args; - int seconds_in_future; + time_t seconds_in_future; size_t total_num_samps; double tx_rate, freq; float ampl; @@ -40,7 +40,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ desc.add_options() ("help", "help message") ("args", po::value<std::string>(&args)->default_value(""), "simple uhd device address args") - ("secs", po::value<int>(&seconds_in_future)->default_value(3), "number of seconds in the future to transmit") + ("secs", po::value<time_t>(&seconds_in_future)->default_value(3), "number of seconds in the future to transmit") ("nsamps", po::value<size_t>(&total_num_samps)->default_value(1000), "total number of samples to transmit") ("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") @@ -61,7 +61,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ 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_name() << std::endl; + 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; @@ -69,7 +69,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ std::cout << boost::format("Actual TX Rate: %f Msps...") % (sdev->get_tx_rate()/1e6) << std::endl; std::cout << boost::format("Setting device timestamp to 0...") << std::endl; sdev->set_tx_freq(freq); - sdev->set_time_now(uhd::time_spec_t(0)); + sdev->set_time_now(uhd::time_spec_t(0.0)); //data to send std::vector<std::complex<float> > buff(total_num_samps, std::complex<float>(ampl, ampl)); @@ -81,8 +81,8 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ //send the entire buffer, let the driver handle fragmentation size_t num_tx_samps = dev->send( - boost::asio::buffer(buff), - md, uhd::io_type_t::COMPLEX_FLOAT32, + &buff.front(), buff.size(), md, + uhd::io_type_t::COMPLEX_FLOAT32, uhd::device::SEND_MODE_FULL_BUFF ); std::cout << std::endl << boost::format("Sent %d samples") % num_tx_samps << std::endl; |