diff options
Diffstat (limited to 'host/lib/usrp/e100/e100_impl.cpp')
| -rw-r--r-- | host/lib/usrp/e100/e100_impl.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/host/lib/usrp/e100/e100_impl.cpp b/host/lib/usrp/e100/e100_impl.cpp index c9a7eb30e..d55ea5ec5 100644 --- a/host/lib/usrp/e100/e100_impl.cpp +++ b/host/lib/usrp/e100/e100_impl.cpp @@ -350,7 +350,8 @@ e100_impl::e100_impl(const uhd::device_addr_t &device_addr){ //setup reference source props _tree->create<std::string>(mb_path / "clock_source/value") .subscribe(boost::bind(&e100_impl::update_clock_source, this, _1)); - static const std::vector<std::string> clock_sources = boost::assign::list_of("internal")("external")("auto"); + std::vector<std::string> clock_sources = boost::assign::list_of("internal")("external")("auto"); + if (_gps and _gps->gps_detected()) clock_sources.push_back("gpsdo"); _tree->create<std::vector<std::string> >(mb_path / "clock_source/options").set(clock_sources); //////////////////////////////////////////////////////////////////// @@ -426,10 +427,11 @@ e100_impl::e100_impl(const uhd::device_addr_t &device_addr){ _tree->access<std::string>(mb_path / "time_source/value").set("none"); //GPS installed: use external ref, time, and init time spec - if (_gps.get() != NULL and _gps->gps_detected()){ + if (_gps and _gps->gps_detected()){ + _time64->enable_gpsdo(); UHD_MSG(status) << "Setting references to the internal GPSDO" << std::endl; - _tree->access<std::string>(mb_path / "time_source/value").set("external"); - _tree->access<std::string>(mb_path / "clock_source/value").set("external"); + _tree->access<std::string>(mb_path / "time_source/value").set("gpsdo"); + _tree->access<std::string>(mb_path / "clock_source/value").set("gpsdo"); UHD_MSG(status) << "Initializing time to the internal GPSDO" << std::endl; _time64->set_time_next_pps(time_spec_t(time_t(_gps->get_sensor("gps_time").to_int()+1))); } @@ -462,6 +464,7 @@ void e100_impl::update_clock_source(const std::string &source){ if (source == "auto") _clock_ctrl->use_auto_ref(); else if (source == "internal") _clock_ctrl->use_internal_ref(); else if (source == "external") _clock_ctrl->use_external_ref(); + else if (source == "gpsdo") _clock_ctrl->use_external_ref(); else throw uhd::runtime_error("unhandled clock configuration reference source: " + source); } |