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| author | Tom Rondeau | 2011-10-21 19:43:05 -0400 |
|---|---|---|
| committer | Tom Rondeau | 2011-10-21 19:43:05 -0400 |
| commit | d053db2aec8fe9640f7a33b6804d68281c02f820 (patch) | |
| tree | b17f76dd1fbbbd25e5ac1ce9d3019ecfbc4c9f64 /gr-uhd/examples/usrp_nbfm_rcv.py | |
| parent | f896ce03e8fbe6baf18ea7b6e5bbe74f7e67c25a (diff) | |
| download | gnuradio-d053db2aec8fe9640f7a33b6804d68281c02f820.tar.gz gnuradio-d053db2aec8fe9640f7a33b6804d68281c02f820.tar.bz2 gnuradio-d053db2aec8fe9640f7a33b6804d68281c02f820.zip | |
uhd: added subdevspec option to UHD examples and sets antenna based on option.
Diffstat (limited to 'gr-uhd/examples/usrp_nbfm_rcv.py')
| -rwxr-xr-x | gr-uhd/examples/usrp_nbfm_rcv.py | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/gr-uhd/examples/usrp_nbfm_rcv.py b/gr-uhd/examples/usrp_nbfm_rcv.py index 829381e7a..a558b9347 100755 --- a/gr-uhd/examples/usrp_nbfm_rcv.py +++ b/gr-uhd/examples/usrp_nbfm_rcv.py @@ -40,6 +40,8 @@ class my_top_block (stdgui2.std_top_block): parser=OptionParser(option_class=eng_option) parser.add_option("-a", "--args", type="string", default="", help="UHD device address args [default=%default]") + parser.add_option("", "--spec", type="string", default=None, + help="Subdevice of UHD device where appropriate") parser.add_option("-A", "--antenna", type="string", default=None, help="select Rx Antenna where appropriate") parser.add_option("-f", "--freq", type="eng_float", default=146.585e6, @@ -67,7 +69,7 @@ class my_top_block (stdgui2.std_top_block): self.freq = 0 self.freq_step = 25e3 - self.rxpath = receive_path(options.args, options.antenna, + self.rxpath = receive_path(options.args, options.spec, options.antenna, options.gain, options.audio_output) self.connect(self.rxpath) @@ -259,7 +261,7 @@ class my_top_block (stdgui2.std_top_block): USE_SIMPLE_SQUELCH = False class receive_path(gr.hier_block2): - def __init__(self, args, antenna, gain, audio_output): + def __init__(self, args, spec, antenna, gain, audio_output): gr.hier_block2.__init__(self, "receive_path", gr.io_signature(0, 0, 0), # Input signature gr.io_signature(0, 0, 0)) # Output signature @@ -320,6 +322,11 @@ class receive_path(gr.hier_block2): s = self.squelch_range() self.set_squelch((s[0]+s[1])/2) + # Set the subdevice spec + if(spec): + self.u.set_subdev_spec(spec, 0) + + # Set the antenna if(antenna): self.u.set_antenna(antenna, 0) |