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-rw-r--r--host/lib/usrp/usrp2/dboard_iface.cpp4
-rw-r--r--host/lib/usrp/usrp2/io_impl.cpp5
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 f6d2b718a..fdfbf0d17 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 91a1b2344..3395f94e2 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{
@@ -150,7 +151,7 @@ void usrp2_impl::io_init(void){
std::memcpy(send_buff->cast<void*>(), &data, sizeof(data));
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