usrp: added mboard param to get time now and last pps

2 files changed, 8 insertions, 6 deletions

diff --git a/host/include/uhd/usrp/multi_usrp.hpp b/host/include/uhd/usrp/multi_usrp.hpp
index c77b5d6d2..60b757f50 100644
--- a/host/include/uhd/usrp/multi_usrp.hpp
+++ b/host/include/uhd/usrp/multi_usrp.hpp
@@ -141,15 +141,17 @@ public:
 
     /*!
      * Get the current time in the usrp time registers.
+     * \param mboard which motherboard to query
      * \return a timespec representing current usrp time
      */
-    virtual time_spec_t get_time_now(void) = 0;
+    virtual time_spec_t get_time_now(size_t mboard = 0) = 0;
 
     /*!
      * Get the time when the last pps pulse occured.
+     * \param mboard which motherboard to query
      * \return a timespec representing the last pps
      */
-    virtual time_spec_t get_time_last_pps(void) = 0;
+    virtual time_spec_t get_time_last_pps(size_t mboard = 0) = 0;
 
     /*!
      * Sets the time registers on the usrp immediately.
diff --git a/host/lib/usrp/multi_usrp.cpp b/host/lib/usrp/multi_usrp.cpp
index 817d7b085..4bdb2bf2e 100644
--- a/host/lib/usrp/multi_usrp.cpp
+++ b/host/lib/usrp/multi_usrp.cpp
@@ -128,12 +128,12 @@ public:
         return _mboard(mboard)[MBOARD_PROP_NAME].as<std::string>();
     }
 
-    time_spec_t get_time_now(void){
-        return _mboard(0)[MBOARD_PROP_TIME_NOW].as<time_spec_t>();
+    time_spec_t get_time_now(size_t mboard = 0){
+        return _mboard(mboard)[MBOARD_PROP_TIME_NOW].as<time_spec_t>();
     }
 
-    time_spec_t get_time_last_pps(void){
-        return _mboard(0)[MBOARD_PROP_TIME_PPS].as<time_spec_t>();
+    time_spec_t get_time_last_pps(size_t mboard = 0){
+        return _mboard(mboard)[MBOARD_PROP_TIME_PPS].as<time_spec_t>();
     }
 
     void set_time_now(const time_spec_t &time_spec, size_t mboard){