diff options
Diffstat (limited to 'host/lib/usrp/x300/x300_impl.cpp')
| -rw-r--r-- | host/lib/usrp/x300/x300_impl.cpp | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/host/lib/usrp/x300/x300_impl.cpp b/host/lib/usrp/x300/x300_impl.cpp index bb59763ee..365828679 100644 --- a/host/lib/usrp/x300/x300_impl.cpp +++ b/host/lib/usrp/x300/x300_impl.cpp @@ -832,8 +832,10 @@ void x300_impl::setup_mb(const size_t mb_i, const uhd::device_addr_t &dev_addr) UHD_MSG(status) << "Initializing time to the GPSDO time" << std::endl; const time_t tp = time_t(mb.gps->get_sensor("gps_time").to_int()+1); _tree->access<time_spec_t>(mb_path / "time" / "pps").set(time_spec_t(tp)); - //wait for time to be set (timeout after 1 second) - for (int i = 0; i < 10 && tp != (_tree->access<time_spec_t>(mb_path / "time" / "pps").get()).get_full_secs(); i++) + + //wait for next PPS edge (timeout after 1 second) + time_spec_t pps_time = _tree->access<time_spec_t>(mb_path / "time" / "pps").get(); + for (size_t i = 0; i < 10 && _tree->access<time_spec_t>(mb_path / "time" / "pps").get() == pps_time; i++) boost::this_thread::sleep(boost::posix_time::milliseconds(100)); } else { _tree->access<std::string>(mb_path / "clock_source" / "value").set("internal"); @@ -1079,9 +1081,13 @@ void x300_impl::setup_radio(const size_t mb_i, const std::string &slot_name) this->update_atr_leds(mb.radio_perifs[radio_index].leds, ""); //init anyway, even if never called //bind frontend corrections to the dboard freq props + const fs_path db_tx_fe_path = db_path / "tx_frontends"; + BOOST_FOREACH(const std::string &name, _tree->list(db_tx_fe_path)) { + _tree->access<double>(db_tx_fe_path / name / "freq" / "value") + .subscribe(boost::bind(&x300_impl::set_tx_fe_corrections, this, mb_path, slot_name, _1)); + } const fs_path db_rx_fe_path = db_path / "rx_frontends"; - BOOST_FOREACH(const std::string &name, _tree->list(db_rx_fe_path)) - { + BOOST_FOREACH(const std::string &name, _tree->list(db_rx_fe_path)) { _tree->access<double>(db_rx_fe_path / name / "freq" / "value") .subscribe(boost::bind(&x300_impl::set_rx_fe_corrections, this, mb_path, slot_name, _1)); } @@ -1092,6 +1098,11 @@ void x300_impl::set_rx_fe_corrections(const uhd::fs_path &mb_path, const std::st apply_rx_fe_corrections(this->get_tree()->subtree(mb_path), fe_name, lo_freq); } +void x300_impl::set_tx_fe_corrections(const uhd::fs_path &mb_path, const std::string &fe_name, const double lo_freq) +{ + apply_tx_fe_corrections(this->get_tree()->subtree(mb_path), fe_name, lo_freq); +} + boost::uint32_t get_pcie_dma_channel(boost::uint8_t destination, boost::uint8_t prefix) { static const boost::uint32_t RADIO_GRP_SIZE = 3; @@ -1108,8 +1119,7 @@ x300_impl::both_xports_t x300_impl::make_transport( const boost::uint8_t& destination, const boost::uint8_t& prefix, const uhd::device_addr_t& args, - boost::uint32_t& sid -) + boost::uint32_t& sid) { mboard_members_t &mb = _mb[mb_index]; both_xports_t xports; @@ -1206,10 +1216,10 @@ x300_impl::both_xports_t x300_impl::make_transport( << std::endl; } - size_t system_max_send_frame_size = (size_t) _max_frame_sizes.send_frame_size; - size_t system_max_recv_frame_size = (size_t) _max_frame_sizes.recv_frame_size; + size_t system_max_send_frame_size = (size_t) _max_frame_sizes.send_frame_size; + size_t system_max_recv_frame_size = (size_t) _max_frame_sizes.recv_frame_size; - // Make sure frame sizes do not exceed the max available value supported by UHD + // Make sure frame sizes do not exceed the max available value supported by UHD default_buff_args.send_frame_size = (prefix == X300_RADIO_DEST_PREFIX_TX) ? std::min(system_max_send_frame_size, X300_10GE_DATA_FRAME_MAX_SIZE) |