[Commit-gnuradio] [gnuradio] 04/05: uhd: added a --clock-source argument, defaulting to "internal"

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jcorgan pushed a commit to branch master
in repository gnuradio.

commit 473810a760144e293f1cc74232f371265e1038fb
Author: Marcus Müller <address@hidden>
Date:   Wed Jan 27 14:02:43 2016 -0800

    uhd: added a --clock-source argument, defaulting to "internal"
---
 gr-uhd/apps/uhd_app.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/gr-uhd/apps/uhd_app.py b/gr-uhd/apps/uhd_app.py
index bb4b9a7..0a2beec 100644
--- a/gr-uhd/apps/uhd_app.py
+++ b/gr-uhd/apps/uhd_app.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 #
-# Copyright 2015 Free Software Foundation, Inc.
+# Copyright 2015-2016 Free Software Foundation, Inc.
 #
 # This file is part of GNU Radio
 #
@@ -141,6 +141,9 @@ class UHDApp(object):
         if args.spec:
             for mb_idx in xrange(self.usrp.get_num_mboards()):
                 self.usrp.set_subdev_spec(args.spec, mb_idx)
+        # Set the clock source:
+        if args.clock_source is not None:
+            self.usrp.set_clock_source(args.clock_source)
         # Sampling rate:
         self.usrp.set_samp_rate(args.samp_rate)
         self.samp_rate = self.usrp.get_samp_rate()
@@ -295,5 +298,7 @@ class UHDApp(object):
                             help="Show asynchronous message notifications from 
UHD")
         group.add_argument("--sync", choices=('default', 'pps', 'auto'),
                           default='auto', help="Set to 'pps' to sync devices 
to PPS")
+        group.add_argument("--clock-source",
+                          help="Set the clock source; typically 'internal', 
'external' or 'gpsdo'")
         return parser