Created args string contructor for device address.

Using the args string for the find devices app.
Added documentation to simple usrp.

1 files changed, 4 insertions, 5 deletions

diff --git a/host/examples/rx_timed_samples.cpp b/host/examples/rx_timed_samples.cpp
index d49f7d182..4b8774036 100644
--- a/host/examples/rx_timed_samples.cpp
+++ b/host/examples/rx_timed_samples.cpp
@@ -26,7 +26,7 @@ namespace po = boost::program_options;
 
 int UHD_SAFE_MAIN(int argc, char *argv[]){
     //variables to be set by po
-    std::string transport_args;
+    std::string args;
     int seconds_in_future;
     size_t total_num_samps;
     double rx_rate;
@@ -35,7 +35,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
     po::options_description desc("Allowed options");
     desc.add_options()
         ("help", "help message")
-        ("args", po::value<std::string>(&transport_args)->default_value(""), "simple uhd transport args")
+        ("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 receive")
         ("nsamps", po::value<size_t>(&total_num_samps)->default_value(1000), "total number of samples to receive")
         ("rxrate", po::value<double>(&rx_rate)->default_value(100e6/16), "rate of incoming samples")
@@ -52,9 +52,8 @@ 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...")
-        % transport_args << std::endl;
-    uhd::usrp::simple_usrp::sptr sdev = uhd::usrp::simple_usrp::make(transport_args);
+    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;