diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2011-12-14 22:23:50 -0500 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2011-12-14 22:23:50 -0500 |
| commit | e4cf0d1b51b7bc9843e76e8d6e35097664b6f2b3 (patch) | |
| tree | f9a6452c60bd030b8f9b1d198abf304d78b67d0e /gr-qtgui/apps/uhd_display.py | |
| parent | aa0cca173047fc268eb3acfcb7cc8cbb2d8c7581 (diff) | |
uhd: fixes to instantiating UHD devices to set the antenna and subdevice properly (patch from Sam Bretheim).
Diffstat (limited to 'gr-qtgui/apps/uhd_display.py')
| -rwxr-xr-x | gr-qtgui/apps/uhd_display.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/gr-qtgui/apps/uhd_display.py b/gr-qtgui/apps/uhd_display.py index 94e4f099c7..30325a2c8d 100755 --- a/gr-qtgui/apps/uhd_display.py +++ b/gr-qtgui/apps/uhd_display.py @@ -172,6 +172,10 @@ class my_top_block(gr.top_block): self.qapp = QtGui.QApplication(sys.argv) self.u = uhd.usrp_source(device_addr=options.address, stream_args=uhd.stream_args('fc32')) + + if(options.antenna): + self.u.set_antenna(options.antenna, 0) + self.set_bandwidth(options.samp_rate) if options.gain is None: @@ -186,9 +190,6 @@ class my_top_block(gr.top_block): options.freq = float(r.start()+r.stop())/2 self.set_frequency(options.freq) - if(options.antenna): - self.u.set_antenna(options.antenna, 0) - self._fftsize = options.fft_size self.snk = qtgui.sink_c(options.fft_size, |