From d29896d85427b5dd8e4dbb8ca534160e2275f8e2 Mon Sep 17 00:00:00 2001 From: Dimitri Stolnikov Date: Tue, 11 Mar 2014 10:44:06 +0100 Subject: [PATCH] apps/siggen: add parameter to specify named gains --- apps/osmocom_siggen_base.py | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/apps/osmocom_siggen_base.py b/apps/osmocom_siggen_base.py index f7f5854..2719aa7 100644 --- a/apps/osmocom_siggen_base.py +++ b/apps/osmocom_siggen_base.py @@ -200,6 +200,23 @@ class top_block(gr.top_block, pubsub): if self._verbose: print "Set gain to:", gain + if self._verbose: + gain_names = self.src.get_gain_names() + for name in gain_names: + range = self.src.get_gain_range(name) + print "%s gain range: start %d stop %d step %d" % (name, range.start(), range.stop(), range.step()) + + if options.gains: + for tuple in options.gains.split(","): + name, gain = tuple.split(":") + gain = int(gain) + print "Setting gain %s to %d." % (name, gain) + self.src.set_gain(gain, name) + + if self._verbose: + rates = self.src.get_sample_rates() + print 'Supported sample rates %d-%d step %d.' % (rates.start(), rates.stop(), rates.step()) + # Set the antenna if(options.antenna): ant = self._sink.set_antenna(options.antenna, 0) @@ -436,6 +453,8 @@ def get_options(): help="Set sample rate (bandwidth), minimum by default") parser.add_option("-g", "--gain", type="eng_float", default=None, help="Set gain in dB (default is midpoint)") + parser.add_option("-G", "--gains", type="string", default=None, + help="Set named gain in dB, name:gain,name:gain,...") parser.add_option("-f", "--tx-freq", type="eng_float", default=None, help="Set carrier frequency to FREQ [default=mid-point]", metavar="FREQ")