4 files changed, 21 insertions, 9 deletions
diff --git a/host/lib/usrp/usrp1/dboard_iface.cpp b/host/lib/usrp/usrp1/dboard_iface.cpp
index 39850d5d1..4c3141d9e 100644
--- a/host/lib/usrp/usrp1/dboard_iface.cpp
+++ b/host/lib/usrp/usrp1/dboard_iface.cpp
@@ -113,8 +113,8 @@ public:
     void set_gpio_debug(unit_t, int);
     boost::uint16_t read_gpio(unit_t);
 
-    void write_i2c(boost::uint8_t, const byte_vector_t &);
-    byte_vector_t read_i2c(boost::uint8_t, size_t);
+    void write_i2c(boost::uint16_t, const byte_vector_t &);
+    byte_vector_t read_i2c(boost::uint16_t, size_t);
 
     void write_spi(unit_t unit,
                    const spi_config_t &config,
@@ -386,13 +386,13 @@ boost::uint32_t usrp1_dboard_iface::read_write_spi(unit_t unit,
 /***********************************************************************
  * I2C
  **********************************************************************/
-void usrp1_dboard_iface::write_i2c(boost::uint8_t addr,
+void usrp1_dboard_iface::write_i2c(boost::uint16_t addr,
                                    const byte_vector_t &bytes)
 {
     return _iface->write_i2c(addr, bytes);
 }
 
-byte_vector_t usrp1_dboard_iface::read_i2c(boost::uint8_t addr,
+byte_vector_t usrp1_dboard_iface::read_i2c(boost::uint16_t addr,
                                            size_t num_bytes)
 {
     return _iface->read_i2c(addr, num_bytes);
diff --git a/host/lib/usrp/usrp1/io_impl.cpp b/host/lib/usrp/usrp1/io_impl.cpp
index 8940a92bb..d384eb13f 100644
--- a/host/lib/usrp/usrp1/io_impl.cpp
+++ b/host/lib/usrp/usrp1/io_impl.cpp
@@ -356,6 +356,11 @@ public:
         return _stc->recv_post(metadata, num_samps_recvd);
     }
 
+    void issue_stream_cmd(const stream_cmd_t &stream_cmd)
+    {
+        _stc->issue_stream_cmd(stream_cmd);
+    }
+
 private:
     size_t _max_num_samps;
     soft_time_ctrl::sptr _stc;
@@ -410,6 +415,12 @@ public:
         return num_samps_sent;
     }
 
+    bool recv_async_msg(
+        async_metadata_t &async_metadata, double timeout = 0.1
+    ){
+        return _stc->get_async_queue().pop_with_timed_wait(async_metadata, timeout);
+    }
+
 private:
     size_t _max_num_samps;
     soft_time_ctrl::sptr _stc;
diff --git a/host/lib/usrp/usrp1/usrp1_iface.cpp b/host/lib/usrp/usrp1/usrp1_iface.cpp
index 16b747e45..9301721aa 100644
--- a/host/lib/usrp/usrp1/usrp1_iface.cpp
+++ b/host/lib/usrp/usrp1/usrp1_iface.cpp
@@ -104,11 +104,11 @@ public:
     /*******************************************************************
      * I2C
      ******************************************************************/
-    void write_i2c(boost::uint8_t addr, const byte_vector_t &bytes){
+    void write_i2c(boost::uint16_t addr, const byte_vector_t &bytes){
         return _ctrl_transport->write_i2c(addr, bytes);
     }
 
-    byte_vector_t read_i2c(boost::uint8_t addr, size_t num_bytes){
+    byte_vector_t read_i2c(boost::uint16_t addr, size_t num_bytes){
         return _ctrl_transport->read_i2c(addr, num_bytes);
     }
 
diff --git a/host/lib/usrp/usrp1/usrp1_iface.hpp b/host/lib/usrp/usrp1/usrp1_iface.hpp
index 4612d7912..7fc943190 100644
--- a/host/lib/usrp/usrp1/usrp1_iface.hpp
+++ b/host/lib/usrp/usrp1/usrp1_iface.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2010-2011 Ettus Research LLC
+// Copyright 2010-2013 Ettus Research LLC
 //
 // This program is free software: you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
@@ -19,7 +19,7 @@
 #define INCLUDED_USRP1_IFACE_HPP
 
 #include "fx2_ctrl.hpp"
-#include "wb_iface.hpp"
+#include <uhd/types/wb_iface.hpp>
 #include <uhd/types/serial.hpp>
 #include <boost/shared_ptr.hpp>
 #include <boost/utility.hpp>
@@ -42,7 +42,8 @@
  * Provides a set of functions to implementation layer.
  * Including spi, peek, poke, control...
  */
-class usrp1_iface : public wb_iface, public uhd::i2c_iface, public uhd::spi_iface, boost::noncopyable{
+class usrp1_iface : public uhd::wb_iface, public uhd::i2c_iface, public uhd::spi_iface, boost::noncopyable
+{
 public:
     typedef boost::shared_ptr<usrp1_iface> sptr;