From 0ebedf4c4111e2842ad4f90eb80f812479e6ec18 Mon Sep 17 00:00:00 2001
From: jcorgan <jcorgan@221aa14e-8319-0410-a670-987f0aec2ac5>
Date: Mon, 15 Dec 2008 04:53:29 +0000
Subject: [PATCH] Add sync_to_pps to gr-usrp2

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@10121 221aa14e-8319-0410-a670-987f0aec2ac5
---
 gr-usrp2/src/usrp2.i       | 1 +
 gr-usrp2/src/usrp2_base.cc | 6 ++++++
 gr-usrp2/src/usrp2_base.h  | 5 +++++
 3 files changed, 12 insertions(+)

diff --git a/gr-usrp2/src/usrp2.i b/gr-usrp2/src/usrp2.i
index 7c75287c..df07ee8f 100644
--- a/gr-usrp2/src/usrp2.i
+++ b/gr-usrp2/src/usrp2.i
@@ -48,6 +48,7 @@ public:
   std::string mac_addr() const;
   %rename(_real_fpga_master_clock_freq) fpga_master_clock_freq;
   bool fpga_master_clock_freq(long *freq);
+  bool sync_to_pps();
 };
 
 // ----------------------------------------------------------------
diff --git a/gr-usrp2/src/usrp2_base.cc b/gr-usrp2/src/usrp2_base.cc
index 0bd97304..8f80a011 100644
--- a/gr-usrp2/src/usrp2_base.cc
+++ b/gr-usrp2/src/usrp2_base.cc
@@ -61,6 +61,12 @@ usrp2_base::fpga_master_clock_freq(long *freq) const
   return d_u2->fpga_master_clock_freq(freq);
 }
 
+bool
+usrp2_base::sync_to_pps()
+{
+  return d_u2->sync_to_pps();
+}
+
 bool
 usrp2_base::start()
 {
diff --git a/gr-usrp2/src/usrp2_base.h b/gr-usrp2/src/usrp2_base.h
index ae08283b..df0c862f 100644
--- a/gr-usrp2/src/usrp2_base.h
+++ b/gr-usrp2/src/usrp2_base.h
@@ -58,6 +58,11 @@ public:
    */
   bool fpga_master_clock_freq(long *freq) const;
 
+  /*!
+   * \brief Set master time to 0 at next PPS rising edge
+   */
+  bool sync_to_pps();
+
   /*!
    * \brief Called by scheduler when starting flowgraph
    */
-- 
2.47.2