diff options
Diffstat (limited to 'host/utils')
| -rw-r--r-- | host/utils/query_gpsdo_sensors.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/host/utils/query_gpsdo_sensors.cpp b/host/utils/query_gpsdo_sensors.cpp index 9a40d2b42..3b98a634c 100644 --- a/host/utils/query_gpsdo_sensors.cpp +++ b/host/utils/query_gpsdo_sensors.cpp @@ -101,11 +101,15 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){ }else std::cout << boost::format("ref_locked sensor not present on this board.\n"); + // Explicitly set time source to gpsdo + usrp->set_time_source("gpsdo"); + //Check PPS and compare UHD device time to GPS time boost::this_thread::sleep(boost::posix_time::seconds(1)); uhd::sensor_value_t gps_time = usrp->get_mboard_sensor("gps_time"); const time_t pc_clock_time = time(NULL); const uhd::time_spec_t last_pps_time = usrp->get_time_last_pps(); + if (last_pps_time.to_ticks(1.0) == gps_time.to_int()) { std::cout << boost::format("GPS and UHD Device time are aligned.\n"); } else { |