3 files changed, 56 insertions, 0 deletions
diff --git a/host/include/uhd/types/clock_config.hpp b/host/include/uhd/types/clock_config.hpp
index 42d74ad90..9342fbb7b 100644
--- a/host/include/uhd/types/clock_config.hpp
+++ b/host/include/uhd/types/clock_config.hpp
@@ -29,6 +29,7 @@ namespace uhd{
      */
     struct UHD_API clock_config_t{
         enum ref_source_t {
+            REF_AUTO = 'a', //automatic (device specific)
             REF_INT  = 'i', //internal reference
             REF_SMA  = 's', //external sma port
             REF_MIMO = 'm'  //mimo cable (usrp2 only)
diff --git a/host/include/uhd/usrp/CMakeLists.txt b/host/include/uhd/usrp/CMakeLists.txt
index 23758041c..4b880308e 100644
--- a/host/include/uhd/usrp/CMakeLists.txt
+++ b/host/include/uhd/usrp/CMakeLists.txt
@@ -31,6 +31,7 @@ INSTALL(FILES
     dboard_manager.hpp
 
     ### usrp headers ###
+    usrp_e.hpp
     usrp2.hpp
 
     ### utilities ###
diff --git a/host/include/uhd/usrp/usrp_e.hpp b/host/include/uhd/usrp/usrp_e.hpp
new file mode 100644
index 000000000..557058261
--- /dev/null
+++ b/host/include/uhd/usrp/usrp_e.hpp
@@ -0,0 +1,54 @@
+//
+// Copyright 2010 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
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#ifndef INCLUDED_UHD_USRP_USRP_E_HPP
+#define INCLUDED_UHD_USRP_USRP_E_HPP
+
+#include <uhd/config.hpp>
+#include <uhd/device.hpp>
+
+namespace uhd{ namespace usrp{
+
+/*!
+ * The USRP-Embedded device class.
+ */
+class UHD_API usrp_e : public device{
+public:
+    /*!
+     * Find usrp_e devices on the system via the device node.
+     * \param hint a device addr with the usrp_e address filled in
+     * \return a vector of device addresses for all usrp-e's found
+     */
+    static device_addrs_t find(const device_addr_t &hint);
+
+    /*!
+     * Make a usrp_e from a device address.
+     * \param addr the device address
+     * \return a device sptr to a new usrp_e
+     */
+    static device::sptr make(const device_addr_t &addr);
+
+    /*!
+     * Load the FPGA with an image file.
+     * \param bin_file the name of the fpga image file
+     */
+    static void load_fpga(const std::string &bin_file);
+};
+
+}} //namespace
+
+#endif /* INCLUDED_UHD_USRP_USRP_E_HPP */