summaryrefslogtreecommitdiff
path: root/gr-uhd/apps
diff options
context:
space:
mode:
authorJason Abele <jason@ettus.com>2011-11-07 17:18:34 -0800
committerJason Abele <jason@ettus.com>2011-11-07 17:18:34 -0800
commitd539979ae3c10a7dc6284215441971249a76e13e (patch)
treecaf1e20e36340a6e6a720ae2b24cc72ab5dbbcb3 /gr-uhd/apps
parentbba957122090331181d7e27f22bc05934adba608 (diff)
Set subdev spec after creating uhd source, before threads start
Allows for more graceful exit when invalid subdev spec is used
Diffstat (limited to 'gr-uhd/apps')
-rwxr-xr-xgr-uhd/apps/uhd_fft.py8
1 files changed, 4 insertions, 4 deletions
diff --git a/gr-uhd/apps/uhd_fft.py b/gr-uhd/apps/uhd_fft.py
index 7f529a5284..eec709c144 100755
--- a/gr-uhd/apps/uhd_fft.py
+++ b/gr-uhd/apps/uhd_fft.py
@@ -78,6 +78,10 @@ class app_top_block(stdgui2.std_top_block):
io_type=uhd.io_type.COMPLEX_FLOAT32,
num_channels=1)
+ # Set the subdevice spec
+ if(options.spec):
+ self.u.set_subdev_spec(options.spec, 0)
+
self.u.set_samp_rate(options.samp_rate)
input_rate = self.u.get_samp_rate()
@@ -119,10 +123,6 @@ class app_top_block(stdgui2.std_top_block):
self.set_gain(options.gain)
- # Set the subdevice spec
- if(options.spec):
- self.u.set_subdev_spec(options.spec, 0)
-
# Set the antenna
if(options.antenna):
self.u.set_antenna(options.antenna, 0)