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| author | Moritz Fischer <moritz.fischer@ettus.com> | 2015-05-01 16:06:12 -0700 |
|---|---|---|
| committer | Moritz Fischer <moritz.fischer@ettus.com> | 2015-05-01 16:06:12 -0700 |
| commit | e1f466e24ebf3f890330d0dadbb399548d156ae4 (patch) | |
| tree | 556d6f99b4f3c0224a0cb1eaa2eeb9e71668a0cb /host/lib/usrp/e300/e300_ublox_control_impl.cpp | |
| parent | 4d3b80c338f34d7dc9516e7cdff7782aaf922b9c (diff) | |
| download | uhd-e1f466e24ebf3f890330d0dadbb399548d156ae4.tar.gz uhd-e1f466e24ebf3f890330d0dadbb399548d156ae4.tar.bz2 uhd-e1f466e24ebf3f890330d0dadbb399548d156ae4.zip | |
e300: gps: If gps doesn't have lock return 0 as time.
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Diffstat (limited to 'host/lib/usrp/e300/e300_ublox_control_impl.cpp')
| -rw-r--r-- | host/lib/usrp/e300/e300_ublox_control_impl.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/host/lib/usrp/e300/e300_ublox_control_impl.cpp b/host/lib/usrp/e300/e300_ublox_control_impl.cpp index 0b8a2048d..389bf79fa 100644 --- a/host/lib/usrp/e300/e300_ublox_control_impl.cpp +++ b/host/lib/usrp/e300/e300_ublox_control_impl.cpp @@ -65,7 +65,10 @@ std::vector<std::string> control_impl::get_sensors(void) uhd::sensor_value_t control_impl::get_sensor(std::string key) { if (key == "gps_time") { - return sensor_value_t("GPS epoch time", int(_get_epoch_time()), "seconds"); + bool lock; + _locked.wait_and_see(lock); + return sensor_value_t("GPS epoch time", + lock ? int(_get_epoch_time()) : 0, "seconds"); } else if (key == "gps_locked") { bool lock; _locked.wait_and_see(lock); |