From 178ac3f1c9950d383c8f64b3df464c0f943c4a23 Mon Sep 17 00:00:00 2001 From: Ben Hilburn Date: Tue, 4 Feb 2014 11:04:07 -0800 Subject: Merging USRP X300 and X310 support!! --- host/examples/tx_samples_from_file.cpp | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'host/examples/tx_samples_from_file.cpp') diff --git a/host/examples/tx_samples_from_file.cpp b/host/examples/tx_samples_from_file.cpp index 6926f8690..000f5086b 100644 --- a/host/examples/tx_samples_from_file.cpp +++ b/host/examples/tx_samples_from_file.cpp @@ -71,7 +71,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ //variables to be set by po std::string args, file, type, ant, subdev, ref, wirefmt; size_t spb; - double rate, freq, gain, bw, delay; + double rate, freq, gain, bw, delay, lo_off; //setup the program options po::options_description desc("Allowed options"); @@ -83,6 +83,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ ("spb", po::value(&spb)->default_value(10000), "samples per buffer") ("rate", po::value(&rate), "rate of outgoing samples") ("freq", po::value(&freq), "RF center frequency in Hz") + ("lo_off", po::value(&lo_off), "Offset for frontend LO in Hz (optional)") ("gain", po::value(&gain), "gain for the RF chain") ("ant", po::value(&ant), "daughterboard antenna selection") ("subdev", po::value(&subdev), "daughterboard subdevice specification") @@ -133,7 +134,9 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ return ~0; } std::cout << boost::format("Setting TX Freq: %f MHz...") % (freq/1e6) << std::endl; - uhd::tune_request_t tune_request(freq); + uhd::tune_request_t tune_request; + if(vm.count("lo_off")) tune_request = uhd::tune_request_t(freq, lo_off); + else tune_request = uhd::tune_request_t(freq); if(vm.count("int-n")) tune_request.args = uhd::device_addr_t("mode_n=int-n"); usrp->set_tx_freq(tune_request); std::cout << boost::format("Actual TX Freq: %f MHz...") % (usrp->get_tx_freq()/1e6) << std::endl << std::endl; -- cgit v1.2.3