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path: root/host/utils/uhd_cal_tx_dc_offset.cpp
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-rw-r--r--host/utils/uhd_cal_tx_dc_offset.cpp16
1 files changed, 14 insertions, 2 deletions
diff --git a/host/utils/uhd_cal_tx_dc_offset.cpp b/host/utils/uhd_cal_tx_dc_offset.cpp
index c9cf757f4..eb82db826 100644
--- a/host/utils/uhd_cal_tx_dc_offset.cpp
+++ b/host/utils/uhd_cal_tx_dc_offset.cpp
@@ -20,6 +20,7 @@
#include <uhd/utils/safe_main.hpp>
#include <uhd/utils/paths.hpp>
#include <uhd/utils/algorithm.hpp>
+#include <uhd/utils/msg.hpp>
#include <uhd/usrp/multi_usrp.hpp>
#include <boost/program_options.hpp>
#include <boost/format.hpp>
@@ -94,7 +95,7 @@ static double tune_rx_and_tx(uhd::usrp::multi_usrp::sptr usrp, const double tx_l
* Main
**********************************************************************/
int UHD_SAFE_MAIN(int argc, char *argv[]){
- std::string args;
+ std::string args, subdev, serial;
double tx_wave_freq, tx_wave_ampl, rx_offset;
double freq_start, freq_stop, freq_step;
size_t nsamps;
@@ -104,6 +105,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
("help", "help message")
("verbose", "enable some verbose")
("args", po::value<std::string>(&args)->default_value(""), "device address args [default = \"\"]")
+ ("subdev", po::value<std::string>(&subdev), "Subdevice specification (default: first subdevice, often 'A')")
("tx_wave_freq", po::value<double>(&tx_wave_freq)->default_value(507.123e3), "Transmit wave frequency in Hz")
("tx_wave_ampl", po::value<double>(&tx_wave_ampl)->default_value(0.7), "Transmit wave amplitude in counts")
("rx_offset", po::value<double>(&rx_offset)->default_value(.9344e6), "RX LO offset from the TX LO in Hz")
@@ -131,6 +133,15 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
std::cout << boost::format("Creating the usrp device with: %s...") % args << std::endl;
uhd::usrp::multi_usrp::sptr usrp = uhd::usrp::multi_usrp::make(args);
+ // Configure subdev
+ if (vm.count("subdev")) {
+ usrp->set_tx_subdev_spec(subdev);
+ usrp->set_rx_subdev_spec(subdev);
+ }
+ UHD_MSG(status) << "Running calibration for " << usrp->get_tx_subdev_name(0) << std::endl;
+ serial = get_serial(usrp, "tx");
+ UHD_MSG(status) << "Daughterboard serial: " << serial << std::endl;
+
//set the antennas to cal
if (not uhd::has(usrp->get_rx_antennas(), "CAL") or not uhd::has(usrp->get_tx_antennas(), "CAL")){
throw std::runtime_error("This board does not have the CAL antenna option, cannot self-calibrate.");
@@ -160,6 +171,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
if (not vm.count("freq_start")) freq_start = usrp->get_tx_freq_range().start() + 50e6;
if (not vm.count("freq_stop")) freq_stop = usrp->get_tx_freq_range().stop() - 50e6;
+ UHD_MSG(status) << boost::format("Calibration frequency range: %d MHz -> %d MHz") % (freq_start/1e6) % (freq_stop/1e6) << std::endl;
for (double tx_lo_i = freq_start; tx_lo_i <= freq_stop; tx_lo_i += freq_step){
const double tx_lo = tune_rx_and_tx(usrp, tx_lo_i, rx_offset);
@@ -235,7 +247,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
threads.interrupt_all();
threads.join_all();
- store_results(usrp, results, "TX", "tx", "dc");
+ store_results(results, "TX", "tx", "dc", serial);
return EXIT_SUCCESS;
}