bool check_clock_lock(uhd::usrp::multi_usrp::sptr usrp) {
std::cout << std::endl << "Checking USRP devices for lock." << std::endl;
bool all_locked = true;
for(size_t ch = 0; ch < usrp->get_num_mboards(); ch++){
std::string ref_locked = usrp->get_mboard_sensor("ref_locked",ch).value;
if(ref_locked != "true") all_locked = false;
}
if(not all_locked) std::cout << std::endl << "ERROR: USRP not locked to clock." << std::endl;
return all_locked;
}
// Check function for GPS LOCKED sensor from the Ettus GPSDO
bool check_gps_locked(uhd::usrp::multi_usrp::sptr usrp)
{
try {
uhd::sensor_value_t sensor_value(
usrp->get_mboard_sensor("gps_locked", 0));
if (not sensor_value.to_bool()) {
etiLog.level(warn) << "OutputUHD: gps_locked " <<
sensor_value.to_pp_string();
return false;
}
return true;
}
catch (uhd::lookup_error &e) {
etiLog.level(warn) << "OutputUHD: no gps_locked sensor";
return false;
}
}
// Check function for GPS TIMELOCK sensor from the ODR LEA-M8F board GPSDO
bool check_gps_timelock(uhd::usrp::multi_usrp::sptr usrp)
{
try {
std::string sensor_value(
usrp->get_mboard_sensor("gps_timelock", 0).to_pp_string());
if (sensor_value.find("TIME LOCKED") == std::string::npos) {
etiLog.level(warn) << "OutputUHD: gps_timelock " << sensor_value;
return false;
}
return true;
}
catch (uhd::lookup_error &e) {
etiLog.level(warn) << "OutputUHD: no gps_timelock sensor";
return false;
}
}