diff options
Diffstat (limited to 'gnuradio-examples/python/usrp/fm_tx4.py')
| -rwxr-xr-x | gnuradio-examples/python/usrp/fm_tx4.py | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/gnuradio-examples/python/usrp/fm_tx4.py b/gnuradio-examples/python/usrp/fm_tx4.py index da887d8bf..7e5023ddb 100755 --- a/gnuradio-examples/python/usrp/fm_tx4.py +++ b/gnuradio-examples/python/usrp/fm_tx4.py @@ -104,7 +104,13 @@ class fm_tx_graph (stdgui.gui_flow_graph): print "Using TX d'board %s" % (self.subdev.side_and_name(),) self.subdev.set_gain(self.subdev.gain_range()[1]) # set max Tx gain - self.set_freq(options.freq) + if not self.set_freq(options.freq): + freq_range = self.subdev.freq_range() + print "Failed to set frequency to %s. Daughterboard supports %s to %s" % ( + eng_notation.num_to_str(options.freq), + eng_notation.num_to_str(freq_range[0]), + eng_notation.num_to_str(freq_range[1])) + raise SystemExit self.subdev.set_enable(True) # enable transmitter sum = gr.add_cc () |