diff options
Diffstat (limited to 'host/examples/rx_timed_samples.cpp')
| -rw-r--r-- | host/examples/rx_timed_samples.cpp | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/host/examples/rx_timed_samples.cpp b/host/examples/rx_timed_samples.cpp index a19532f50..9ebe36c5a 100644 --- a/host/examples/rx_timed_samples.cpp +++ b/host/examples/rx_timed_samples.cpp @@ -17,7 +17,7 @@ #include <uhd/utils/thread_priority.hpp> #include <uhd/utils/safe_main.hpp> -#include <uhd/usrp/single_usrp.hpp> +#include <uhd/usrp/multi_usrp.hpp> #include <boost/program_options.hpp> #include <boost/format.hpp> #include <iostream> @@ -60,22 +60,21 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ //create a usrp device std::cout << std::endl; std::cout << boost::format("Creating the usrp device with: %s...") % args << std::endl; - uhd::usrp::single_usrp::sptr sdev = uhd::usrp::single_usrp::make(args); - uhd::device::sptr dev = sdev->get_device(); - std::cout << boost::format("Using Device: %s") % sdev->get_pp_string() << std::endl; + 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; //set the rx sample rate std::cout << boost::format("Setting RX Rate: %f Msps...") % (rate/1e6) << std::endl; - sdev->set_rx_rate(rate); - std::cout << boost::format("Actual RX Rate: %f Msps...") % (sdev->get_rx_rate()/1e6) << std::endl << std::endl; + usrp->set_rx_rate(rate); + std::cout << boost::format("Actual RX Rate: %f Msps...") % (usrp->get_rx_rate()/1e6) << std::endl << std::endl; //set the rx center frequency std::cout << boost::format("Setting RX Freq: %f Mhz...") % (freq/1e6) << std::endl; - sdev->set_rx_freq(freq); - std::cout << boost::format("Actual RX Freq: %f Mhz...") % (sdev->get_rx_freq()/1e6) << std::endl << std::endl; + usrp->set_rx_freq(freq); + std::cout << boost::format("Actual RX Freq: %f Mhz...") % (usrp->get_rx_freq()/1e6) << std::endl << std::endl; std::cout << boost::format("Setting device timestamp to 0...") << std::endl; - sdev->set_time_now(uhd::time_spec_t(0.0)); + usrp->set_time_now(uhd::time_spec_t(0.0)); //setup streaming std::cout << std::endl; @@ -86,14 +85,16 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ stream_cmd.num_samps = total_num_samps; stream_cmd.stream_now = false; stream_cmd.time_spec = uhd::time_spec_t(seconds_in_future); - sdev->issue_stream_cmd(stream_cmd); + usrp->issue_stream_cmd(stream_cmd); + + //allocate buffer to receive + std::vector<std::complex<float> > buff(usrp->get_device()->get_max_recv_samps_per_packet()); //loop until total number of samples reached size_t num_acc_samps = 0; //number of accumulated samples while(num_acc_samps < total_num_samps){ uhd::rx_metadata_t md; - std::vector<std::complex<float> > buff(dev->get_max_recv_samps_per_packet()); - size_t num_rx_samps = dev->recv( + size_t num_rx_samps = usrp->get_device()->recv( &buff.front(), buff.size(), md, uhd::io_type_t::COMPLEX_FLOAT32, uhd::device::RECV_MODE_ONE_PACKET |