double uhd_device::setTxGain(double db)
{
usrp_dev->set_tx_gain(db);
tx_gain = usrp_dev->get_tx_gain();
LOG(INFO) << "Set TX gain to " << tx_gain << "dB";
return tx_gain;
}
void uhd_device::init_gains()
{
uhd::gain_range_t range;
range = usrp_dev->get_tx_gain_range();
tx_gain_min = range.start();
tx_gain_max = range.stop();
range = usrp_dev->get_rx_gain_range();
rx_gain_min = range.start();
rx_gain_max = range.stop();
usrp_dev->set_tx_gain((tx_gain_min + tx_gain_max) / 2);
usrp_dev->set_rx_gain((rx_gain_min + rx_gain_max) / 2);
tx_gain = usrp_dev->get_tx_gain();
rx_gain = usrp_dev->get_rx_gain();
return;
}
void get_tx_parameters(uhd::usrp::multi_usrp::sptr usrp, size_t mboard, std::ostream & os)
{
using namespace std;
namespace radio = uhd::usrp;
size_t nchan = 0;
// CONFIGURATION SUB_DEVICE
os << std::endl << "********** TX Sub Device ***********" << std::endl;
// Get sub device specification
os << std::endl << "-----> Get TX Subdevice" << std::endl;
try
{
os << "TX Subdevice Specification: ";
radio::subdev_spec_t tx_subdev = usrp->get_tx_subdev_spec(mboard);
os << tx_subdev.to_pp_string() << endl;
}
catch(uhd::runtime_error &e)
{
os << " Exception occurred : " << e.code() << endl;
}
// Number of tx channels
os << std::endl << "-----> Get number of TX channels" << std::endl;
try
{
size_t num_tx = usrp->get_tx_num_channels();
os << "Number of TX channels: " ;
os << num_tx << endl;
}
catch (uhd::runtime_error &e)
{
os << " Exception occurred : " << e.code() << endl;
}
// TX Device Name
os << std::endl << "-----> Get TX Subdevice Name" << std::endl;
try
{
os << "TX Subdevice Name: ";
string tx_name = usrp->get_tx_subdev_name(nchan);
os << tx_name << endl;
}
catch (uhd::runtime_error &e)
{
os << " Exception occurred : " << e.code() << endl;
}
// TX SAMPLE RATE
os << std::endl << "********** TX Sample Rate ***********" << std::endl;
// Get Current TX rate
os << std::endl << "-----> Get TX Rate" << std::endl;
try
{
os << "TX Rate: " ;
double tx_rate = usrp->get_tx_rate(nchan);
os << tx_rate << endl;
}
catch (uhd::runtime_error &e)
{
os << " Exception occurred : " << e.code() << endl;
}
// Get list of TX rates
os << std::endl << "-----> Get TX Rate List" << std::endl;
try
{
os << "TX Rate List: " ;
uhd::meta_range_t tx_rates = usrp->get_tx_rates(nchan);
os << "Start: " << tx_rates.start() << " Stop: " << tx_rates.stop() << " Step: " << tx_rates.step() << endl;
os << tx_rates.to_pp_string() << endl;
}
catch (uhd::runtime_error &e)
{
os << " Exception occurred : " << e.code() << endl;
}
// TX FREQUENCIES
os << std::endl << "********** TX Frequencies ***********" << std::endl;
// Current TX frequency
os << std::endl << "-----> Get TX Center Frequency" << std::endl;
try
{
os << "TX Freq: ";
double tx_freq = usrp->get_tx_freq(nchan);
os << tx_freq << endl;
}
catch (uhd::runtime_error &e)
{
os << " Exception occurred : " << e.code() << endl;
}
// TX Frequency Range
os << std::endl << "-----> Get TX Center Frequency Range" << std::endl;
try
{
os << "TX Frequency Range: ";
uhd::freq_range_t tx_freq_range = usrp->get_tx_freq_range(nchan);
os << "Start: " << tx_freq_range.start() << " Stop: " << tx_freq_range.stop() << " Step: " << tx_freq_range.step() << endl;
os << tx_freq_range.to_pp_string() << endl;
}
catch (uhd::runtime_error &e)
{
os << " Exception occurred : " << e.code() << endl;
}
// Front end TX frequency range
os << std::endl << "-----> Get TX RF Front End Center Frequency Range" << std::endl;
try
{
os << "TX Front End Frequency Range: ";
uhd::freq_range_t tx_fe_freq_range = usrp->get_fe_tx_freq_range(nchan);
os << "Start: " << tx_fe_freq_range.start() << " Stop: " << tx_fe_freq_range.stop() << " Step: " << tx_fe_freq_range.step() << endl;
os << tx_fe_freq_range.to_pp_string() << endl;
}
catch (uhd::runtime_error &e)
{
os << " Exception occurred : " << e.code() << endl;
}
// TX GAIN
os << std::endl << "********** TX Gain ***********" << std::endl;
// Total combined gain
os << endl << "-----> Get TX Total Gain" << endl;
os << "TX Total Gain: " ;
try
{
double tx_total_gain = usrp->get_tx_gain(nchan);
os << tx_total_gain << endl;
}
catch(uhd::runtime_error &e)
{
os << "Exception code: " << e.code() << endl;
}
// List of all gain elements
os << std::endl << "-----> Get TX gain names" << std::endl;
std::vector<std::string> tx_gain_names = usrp->get_tx_gain_names(nchan);
os << "Tx Gain Names: " << std::endl;
for (int index =0; index < tx_gain_names.size(); index++)
{
// Name
os << "\t" << tx_gain_names[index] << endl;
}
for (int index =0; index < tx_gain_names.size(); index++)
{
// Name
os << "\t" << "Name: " << tx_gain_names[index] << " Value: ";
// Value
try
{
double element_gain = usrp->get_tx_gain(tx_gain_names[index], nchan);
os << element_gain << endl;
}
catch(uhd::runtime_error &e)
{
os << "Exception code while getting value: " << e.code() << endl;
}
}
// Gain ranges for each of the gain elements
os << std::endl << "-----> Get TX element gain ranges" << std::endl;
for (int index =0; index < tx_gain_names.size(); index++)
{
// Name
os << "\t" << "Name: " << tx_gain_names[index] << " Value: ";
// Value
try
{
uhd::gain_range_t element_gain_range = usrp->get_tx_gain_range(tx_gain_names[index], nchan);
os << "Start: " << element_gain_range.start() << " End: " << element_gain_range.stop() << " Step: " << element_gain_range.step() << endl;
}
catch(uhd::runtime_error &e)
{
os << "Exception code while getting value: " << e.code() << endl;
}
}
// Total Gain range
try
{
os << endl << "-----> Get TX Total Gain Range" << endl;
uhd::gain_range_t tx_total_gain_range = usrp->get_tx_gain_range(nchan);
os << "TX Total Gain Range: " ;
os << "Start: " << tx_total_gain_range.start() << " End: " << tx_total_gain_range.stop() << " Step: " << tx_total_gain_range.step() << endl;
}
catch(uhd::runtime_error &e)
{
os << "Exception code: " << e.code() <<endl;
}
// ANTENNA FUNCTIONS
os << std::endl << "********** TX ANTENNA ***********" << std::endl;
// Current Tx Antenna
os << std::endl << "-----> Get TX Antenna" << std::endl;
try
{
os << "TX Antenna: " ;
string tx_antenna = usrp->get_tx_antenna(nchan);
os << tx_antenna << endl;
}
catch(uhd::runtime_error &e)
{
os << "Exception code: " << e.code() <<endl;
}
// TX Antenna choices
os << std::endl << "-----> Get Tx Antenna List" << std::endl;
try
{
os << "TX Antennas : " << std::endl;
std::vector<std::string> tx_antennas = usrp->get_tx_antennas(nchan);
for (int index =0; index < tx_antennas.size(); index++)
os << "\t" << tx_antennas[index] << std::endl;
}
catch(uhd::runtime_error &e)
{
os << "Exception code: " << e.code() <<endl;
}
// TX BANDWIDTH FUNCTIONS
os << std::endl << "********** TX BANDWIDTH ***********" << std::endl;
// Current TX Bandwidth
os << endl << "-----> Get TX Bandwidth" << endl;
try
{
os << "TX Bandwidth " ;
double tx_bandwidth = usrp->get_tx_bandwidth(nchan);
os << tx_bandwidth << endl;
}
catch (uhd::runtime_error &e)
{
os << "Exception occured " << e.code() << endl;
}
// TX Bandwidth Range
os << endl << "-----> Get TX Bandwidth Range" << endl;
try
{
os << "TX Bandwidth Range: " ;
uhd::gain_range_t tx_bandwidth_range = usrp->get_tx_bandwidth_range(nchan);
os << "Start: " << tx_bandwidth_range .start() << " End: " << tx_bandwidth_range .stop() << " Step: " << tx_bandwidth_range .step() << endl;
}
catch(uhd::runtime_error &e)
{
os << "Exception code: " << e.code() <<endl;
}
// TX DBOARD INTERFACE OBJECT
os << std::endl << "********** TX DBOARD INTERFACE ***********" << std::endl;
// TX Dboard Interface
os << endl << "-----> Get tx_dboard_iface()" << endl;
try
{
os << "TX Dboard Interface " ;
uhd::usrp::dboard_iface::sptr tx_dboard_iface = usrp->get_tx_dboard_iface(nchan);
os << tx_dboard_iface << endl;
}
catch (uhd::runtime_error &e)
{
os << "Exception occured " << e.code() << endl;
}
// TX _SENSORS
os << std::endl << "********** TX Sensors ***********" << std::endl;
// List of all available sensors
os << std::endl << "-----> Get TX Sensors Name" << std::endl;
std::vector<std::string> tx_sensor_names = usrp->get_tx_sensor_names(nchan);
os << "Sensor Names: " << std::endl;
for (int index =0; index < tx_sensor_names.size(); index++)
{
// Name
os << "\t" << tx_sensor_names[index] << ": ";
// Value
try
{
uhd::sensor_value_t tx_sensor_value = usrp->get_tx_sensor(tx_sensor_names[index], nchan);
os << tx_sensor_value.to_pp_string()<< std::endl;
}
catch(uhd::runtime_error &e)
{
os << "Exception occured " << e.code() << endl;
}
}
}