void get_rx_parameters(uhd::usrp::multi_usrp::sptr usrp, size_t mboard , std::ostream & os)
{
using namespace std;
namespace radio = uhd::usrp;
size_t nchan = 0;
// Get sub device specification
os << std::endl << "********** RX Sub Device ***********" << std::endl;
os << std::endl << "-----> Get Rx Subdevice" << std::endl;
radio::subdev_spec_t rx_subdev = usrp->get_rx_subdev_spec(mboard);
os << "RX Subdevice Specification:" << endl;
os << rx_subdev.to_pp_string() << endl;
os << std::endl << "-----> Get number of RX channels" << std::endl;
size_t num_rx = usrp->get_rx_num_channels();
os << "Number of RX channels:" << endl;
os << num_rx << endl;
os << std::endl << "-----> Get RX Subdevice Name" << std::endl;
string rx_name = usrp->get_rx_subdev_name(nchan);
os << "RX Subdevice Name:" << endl;
os << rx_name << endl;
os << std::endl << "********** RX Sample Rate ***********" << std::endl;
os << std::endl << "-----> Get RX Rate" << std::endl;
double rx_rate = usrp->get_rx_rate(nchan);
os << "RX Rate:" << endl;
os << rx_rate << endl;
os << std::endl << "-----> Get RX Rate List" << std::endl;
uhd::meta_range_t rx_rates = usrp->get_rx_rates(nchan);
os << "RX Rate List:" << endl;
os << "Start: " << rx_rates.start() << " Stop: " << rx_rates.stop() << " Step: " << rx_rates.step() << endl;
os << rx_rates.to_pp_string() << endl;
// RX FREQUENCIES
os << std::endl << "********** RX Frequencies ***********" << std::endl;
os << std::endl << "-----> Get RX Center Frequency" << std::endl;
double rx_freq = usrp->get_rx_freq(nchan);
os << "RX Freq:" << endl;
os << rx_freq << endl;
os << std::endl << "-----> Get RX Center Frequency Range" << std::endl;
uhd::freq_range_t rx_freq_range = usrp->get_rx_freq_range(nchan);
os << "RX Frequency Range:" << endl;
os << "Start: " << rx_freq_range.start() << " Stop: " << rx_freq_range.stop() << " Step: " << rx_freq_range.step() << endl;
os << rx_freq_range.to_pp_string() << endl;
// RX Front end frequencies
os << std::endl << "-----> Get RX RF Front End Center Frequency Range" << std::endl;
try
{
os << "RX Front End Frequency Range:" << endl;
uhd::freq_range_t rx_fe_freq_range = usrp->get_fe_rx_freq_range(nchan);
os << "Start: " << rx_fe_freq_range.start() << " Stop: " << rx_fe_freq_range.stop() << " Step: " << rx_fe_freq_range.step() << endl;
os << rx_fe_freq_range.to_pp_string() << endl;
}
catch (uhd::runtime_error &e)
{
os << " Exception occurred : " << e.code() << endl;
}
// RX GAIN
os << std::endl << "********** RX Gain ***********" << std::endl;
// Total combined gain
os << endl << "-----> Get RX Total Gain" << endl;
os << "RX Total Gain: " ;
try
{
double rx_total_gain = usrp->get_rx_gain(nchan);
os << rx_total_gain << endl;
}
catch(uhd::runtime_error &e)
{
os << "Exception code: " << e.code() << endl;
}
// List of all gain elements
os << std::endl << "-----> Get RX gain names" << std::endl;
std::vector<std::string> rx_gain_names = usrp->get_rx_gain_names(nchan);
os << "Rx Gain Names: " << std::endl;
for (int index =0; index < rx_gain_names.size(); index++)
{
// Name
os << "\t" << rx_gain_names[index] << endl;
}
for (int index =0; index < rx_gain_names.size(); index++)
{
// Name
os << "\t" << "Name: " << rx_gain_names[index] << " Value: ";
// Value
try
{
double element_gain = usrp->get_rx_gain(rx_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 RX element gain ranges" << std::endl;
for (int index =0; index < rx_gain_names.size(); index++)
{
// Name
os << "\t" << "Name: " << rx_gain_names[index] << " Value: ";
// Value
try
{
uhd::gain_range_t element_gain_range = usrp->get_rx_gain_range(rx_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 RX Total Gain Range" << endl;
uhd::gain_range_t rx_total_gain_range = usrp->get_rx_gain_range(nchan);
os << "RX Total Gain Range: " ;
os << "Start: " << rx_total_gain_range.start() << " End: " << rx_total_gain_range.stop() << " Step: " << rx_total_gain_range.step() << endl;
}
catch(uhd::runtime_error &e)
{
os << "Exception code: " << e.code() <<endl;
}
// ANTENNA FUNCTIONS
os << std::endl << "********** RX ANTENNA ***********" << std::endl;
// Current Rx Antenna
os << std::endl << "-----> Get RX Antenna" << std::endl;
string rx_antenna = usrp->get_rx_antenna(nchan);
os << "RX Antenna: " ;
os << rx_antenna << endl;
// RX Antenna choices
os << std::endl << "-----> Get Rx Antenna List" << std::endl;
std::vector<std::string> rx_antennas = usrp->get_rx_antennas(nchan);
os << "RX Antennas : " << std::endl;
for (int index =0; index < rx_antennas.size(); index++)
os << "\t" << rx_antennas[index] << std::endl;
// RX BANDWIDTH FUNCTIONS
os << std::endl << "********** RX BANDWIDTH ***********" << std::endl;
// Current RX Bandwidth
os << endl << "-----> Get RX Bandwidth" << endl;
try
{
os << "RX Bandwidth " ;
double rx_bandwidth = usrp->get_rx_bandwidth(nchan);
os << rx_bandwidth << endl;
}
catch (uhd::runtime_error &e)
{
os << "Exception occured " << e.code() << endl;
}
// RX Bandwidth Range
os << endl << "-----> Get RX Bandwidth Range" << endl;
try
{
os << "RX Bandwidth Range: " ;
uhd::gain_range_t rx_bandwidth_range = usrp->get_rx_bandwidth_range(nchan);
os << "Start: " << rx_bandwidth_range .start() << " End: " << rx_bandwidth_range .stop() << " Step: " << rx_bandwidth_range .step() << endl;
}
catch(uhd::runtime_error &e)
{
os << "Exception code: " << e.code() <<endl;
}
// RX DBOARD INTERFACE OBJECT
os << std::endl << "********** RX DBOARD INTERFACE ***********" << std::endl;
// RX Dboard Interface
os << endl << "-----> Get rx_dboard_iface()" << endl;
try
{
os << "RX Dboard Interface " ;
uhd::usrp::dboard_iface::sptr rx_dboard_iface = usrp->get_rx_dboard_iface(nchan);
os << rx_dboard_iface << endl;
}
catch (uhd::runtime_error &e)
{
os << "Exception occured " << e.code() << endl;
}
// RX _SENSORS
os << std::endl << "********** RX Sensors ***********" << std::endl;
// List of all available sensors
os << std::endl << "-----> Get RX Sensors Name" << std::endl;
std::vector<std::string> rx_sensor_names = usrp->get_rx_sensor_names(nchan);
os << "Sensor Names: " << std::endl;
for (int index =0; index < rx_sensor_names.size(); index++)
{
// Name
os << "\t" << rx_sensor_names[index] << ": ";
// Value
try
{
uhd::sensor_value_t rx_sensor_value = usrp->get_rx_sensor(rx_sensor_names[index], nchan);
os << rx_sensor_value.to_pp_string()<< std::endl;
}
catch(uhd::runtime_error &e)
{
os << "Exception occured " << e.code() << endl;
}
}
}
/***********************************************************************
* Retrieve d'board serial
**********************************************************************/
static std::string get_serial(
uhd::usrp::multi_usrp::sptr usrp,
const std::string &tx_rx)
{
uhd::property_tree::sptr tree = usrp->get_device()->get_tree();
// Will work on 1st subdev, top-level must make sure it's the right one
uhd::usrp::subdev_spec_t subdev_spec = usrp->get_rx_subdev_spec();
const uhd::fs_path db_path = "/mboards/0/dboards/" + subdev_spec[0].db_name + "/" + tx_rx + "_eeprom";
const uhd::usrp::dboard_eeprom_t db_eeprom = tree->access<uhd::usrp::dboard_eeprom_t>(db_path).get();
return db_eeprom.serial;
}
/***********************************************************************
* Check for empty serial
**********************************************************************/
void check_for_empty_serial(uhd::usrp::multi_usrp::sptr usrp)
{
// Will work on 1st subdev, top-level must make sure it's the right one
uhd::usrp::subdev_spec_t subdev_spec = usrp->get_rx_subdev_spec();
//extract eeprom
uhd::property_tree::sptr tree = usrp->get_device()->get_tree();
// This only works with transceiver boards, so we can always check rx side
const uhd::fs_path db_path = "/mboards/0/dboards/" + subdev_spec[0].db_name + "/rx_eeprom";
const uhd::usrp::dboard_eeprom_t db_eeprom = tree->access<uhd::usrp::dboard_eeprom_t>(db_path).get();
std::string error_string = "This dboard has no serial!\n\nPlease see the Calibration documentation for details on how to fix this.";
if (db_eeprom.serial.empty())
throw std::runtime_error(error_string);
}
/***********************************************************************
* Set standard defaults for devices
**********************************************************************/
static inline void set_optimum_defaults(uhd::usrp::multi_usrp::sptr usrp){
uhd::property_tree::sptr tree = usrp->get_device()->get_tree();
// Will work on 1st subdev, top-level must make sure it's the right one
uhd::usrp::subdev_spec_t subdev_spec = usrp->get_rx_subdev_spec();
const uhd::fs_path mb_path = "/mboards/0";
const std::string mb_name = tree->access<std::string>(mb_path / "name").get();
if (mb_name.find("USRP2") != std::string::npos or mb_name.find("N200") != std::string::npos or mb_name.find("N210") != std::string::npos or mb_name.find("X300") != std::string::npos or mb_name.find("X310") != std::string::npos){
usrp->set_tx_rate(12.5e6);
usrp->set_rx_rate(12.5e6);
}
else if (mb_name.find("B100") != std::string::npos){
usrp->set_tx_rate(4e6);
usrp->set_rx_rate(4e6);
}
else if (mb_name.find("E100") != std::string::npos or mb_name.find("E110") != std::string::npos){
usrp->set_tx_rate(4e6);
usrp->set_rx_rate(8e6);
}
else{
throw std::runtime_error("self-calibration is not supported for this hardware");
}
const uhd::fs_path tx_fe_path = "/mboards/0/dboards/" + subdev_spec[0].db_name + "/tx_frontends/0";
const std::string tx_name = tree->access<std::string>(tx_fe_path / "name").get();
if (tx_name.find("WBX") != std::string::npos){
usrp->set_tx_gain(0);
}
else if (tx_name.find("SBX") != std::string::npos){
usrp->set_tx_gain(0);
}
else if (tx_name.find("CBX") != std::string::npos){
usrp->set_tx_gain(0);
}
else if (tx_name.find("RFX") != std::string::npos){
usrp->set_tx_gain(0);
}
else{
throw std::runtime_error("self-calibration is not supported for this hardware");
}
const uhd::fs_path rx_fe_path = "/mboards/0/dboards/" + subdev_spec[0].db_name + "/rx_frontends/0";
const std::string rx_name = tree->access<std::string>(rx_fe_path / "name").get();
if (rx_name.find("WBX") != std::string::npos){
usrp->set_rx_gain(25);
}
else if (rx_name.find("SBX") != std::string::npos){
usrp->set_rx_gain(25);
}
else if (rx_name.find("CBX") != std::string::npos){
usrp->set_rx_gain(25);
}
else if (rx_name.find("RFX") != std::string::npos){
usrp->set_rx_gain(25);
}
else{
throw std::runtime_error("self-calibration is not supported for this hardware");
}
}