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authorJosh Blum <josh@joshknows.com>2011-02-03 17:43:38 -0800
committerJosh Blum <josh@joshknows.com>2011-02-03 17:43:38 -0800
commitabf755a8846b6e2afa53c9b521069e488038cf9a (patch)
tree320a801cfa577327bbcd19a00c3aa3f3bd99107a /host/examples/rx_timed_samples.cpp
parentd6cab26bf26d61d71ba0792bce8f48a89f7dc2d7 (diff)
parent67bba008255f98367cf19dba518dceb40f763c25 (diff)
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Merge branch 'multi_usrp_only' into latency_test
Diffstat (limited to 'host/examples/rx_timed_samples.cpp')
-rw-r--r--host/examples/rx_timed_samples.cpp25
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