diff options
Diffstat (limited to 'host/lib/usrp/usrp2')
| -rw-r--r-- | host/lib/usrp/usrp2/dboard_iface.cpp | 4 | ||||
| -rw-r--r-- | host/lib/usrp/usrp2/io_impl.cpp | 5 |
2 files changed, 7 insertions, 2 deletions
diff --git a/host/lib/usrp/usrp2/dboard_iface.cpp b/host/lib/usrp/usrp2/dboard_iface.cpp index c79044bce..ab5f62355 100644 --- a/host/lib/usrp/usrp2/dboard_iface.cpp +++ b/host/lib/usrp/usrp2/dboard_iface.cpp @@ -61,6 +61,7 @@ public: double get_clock_rate(unit_t); std::vector<double> get_clock_rates(unit_t); void set_clock_enabled(unit_t, bool); + double get_codec_rate(unit_t); void write_spi( unit_t unit, @@ -158,6 +159,9 @@ void usrp2_dboard_iface::set_clock_enabled(unit_t unit, bool enb){ } } +double usrp2_dboard_iface::get_codec_rate(unit_t){ + return _clock_ctrl->get_master_clock_rate(); +} /*********************************************************************** * GPIO **********************************************************************/ diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp index b0603f951..7d9a426a3 100644 --- a/host/lib/usrp/usrp2/io_impl.cpp +++ b/host/lib/usrp/usrp2/io_impl.cpp @@ -33,6 +33,7 @@ using namespace uhd::transport; namespace asio = boost::asio; static const int underflow_flags = async_metadata_t::EVENT_CODE_UNDERFLOW | async_metadata_t::EVENT_CODE_UNDERFLOW_IN_PACKET; +static const double RECV_TIMEOUT_MS = 100; /*********************************************************************** * io impl details (internal to this file) @@ -90,7 +91,7 @@ void usrp2_impl::io_impl::recv_pirate_loop( size_t next_packet_seq = 0; while(recv_pirate_crew_raiding){ - managed_recv_buffer::sptr buff = zc_if->get_recv_buff(); + managed_recv_buffer::sptr buff = zc_if->get_recv_buff(RECV_TIMEOUT_MS); if (not buff.get()) continue; //ignore timeout/error buffers try{ @@ -151,7 +152,7 @@ void usrp2_impl::io_init(void){ send_buff->commit(sizeof(data)); //drain the recv buffers (may have junk) - while (data_transport->get_recv_buff().get()){}; + while (data_transport->get_recv_buff(RECV_TIMEOUT_MS).get()){}; } //the number of recv frames is the number for the first transport |