diff options
Diffstat (limited to 'gr-shd/apps/shd_rx_cfile.py')
| -rwxr-xr-x | gr-shd/apps/shd_rx_cfile.py | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/gr-shd/apps/shd_rx_cfile.py b/gr-shd/apps/shd_rx_cfile.py index a7f8ba467..7ba16b4c4 100755 --- a/gr-shd/apps/shd_rx_cfile.py +++ b/gr-shd/apps/shd_rx_cfile.py @@ -41,52 +41,55 @@ class rx_cfile_block(gr.top_block): # Create a SHD device source if options.output_shorts: - self._u = shd.xmini_source(device_addr=options.address, + self._src = shd.xmini_source(device_addr=options.address, io_type=shd.io_type.COMPLEX_INT16, num_channels=1) self._sink = gr.file_sink(gr.sizeof_short*2, filename) else: - self._u = shd.xmini_source(device_addr=options.address, + self._src = shd.xmini_source(device_addr=options.address, io_type=shd.io_type.COMPLEX_FLOAT32, num_channels=1) self._sink = gr.file_sink(gr.sizeof_gr_complex, filename) # Set receiver sample rate - self._u.set_samp_rate(options.samp_rate) + self._src.set_samp_rate(options.samp_rate) # Set receive daughterboard gain if options.gain is None: - g = self._u.get_gain_range() + g = self._src.get_gain_range() options.gain = float(g.start()+g.stop())/2 - print "Using mid-point gain of", options.gain, "(", g.start(), "-", g.stop(), ")" - self._u.set_gain(options.gain) + print "Using mid-point gain of", \ + options.gain, "(", g.start(), "-", g.stop(), ")" + self._src.set_gain(options.gain) # Set the antenna if(options.antenna): - self._u.set_antenna(options.antenna, 0) + self._src.set_antenna(options.antenna, 0) # Set frequency (tune request takes lo_offset) if(options.lo_offset is not None): treq = shd.tune_request(options.freq, options.lo_offset) else: treq = shd.tune_request(options.freq) - tr = self._u.set_center_freq(treq) + tr = self._src.set_center_freq(treq) if tr == None: sys.stderr.write('Failed to set center frequency\n') raise SystemExit, 1 # Create head block if needed and wire it up if options.nsamples is None: - self.connect(self._u, self._sink) + self.connect(self._src, self._sink) else: if options.output_shorts: - self._head = gr.head(gr.sizeof_short*2, int(options.nsamples)) + self._head = gr.head(gr.sizeof_short*2, + int(options.nsamples)) else: - self._head = gr.head(gr.sizeof_gr_complex, int(options.nsamples)) + self._head = gr.head(gr.sizeof_gr_complex, + int(options.nsamples)) - self.connect(self._u, self._head, self._sink) + self.connect(self._src, self._head, self._sink) - input_rate = self._u.get_samp_rate() + input_rate = self._src.get_samp_rate() if options.verbose: print "Address:", options.address @@ -107,7 +110,7 @@ class rx_cfile_block(gr.top_block): def get_options(): usage="%prog: [options] output_filename" parser = OptionParser(option_class=eng_option, usage=usage) - parser.add_option("-a", "--address", type="string", default="addr=192.168.10.2", + parser.add_option("-a", "--address", type="string", default="type=xmini", help="Address of SHD device, [default=%default]") parser.add_option("-A", "--antenna", type="string", default=None, help="select Rx Antenna where appropriate") |