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Add LimeSDR antenna selection support

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This commit is contained in:
osqzss
2018-02-05 15:52:22 +09:00
parent e7784a7cbe
commit 1bef2bbfb5
3 changed files with 135 additions and 0 deletions
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9
src/algorithms/signal_source/adapters/osmosdr_signal_source.cc
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@@ -66,6 +66,7 @@ OsmosdrSignalSource::OsmosdrSignalSource(ConfigurationInterface* configuration,
sample_rate_ = configuration->property(role + ".sampling_frequency", 2.0e6);
item_type_ = configuration->property(role + ".item_type", default_item_type);
osmosdr_args_ = configuration->property(role + ".osmosdr_args", std::string( ));
antenna_ = configuration->property(role + ".antenna", empty);
if (item_type_.compare("short") == 0)
{
@@ -77,6 +78,14 @@ OsmosdrSignalSource::OsmosdrSignalSource(ConfigurationInterface* configuration,
// 1. Make the driver instance
OsmosdrSignalSource::driver_instance();
// For LimeSDR: Set RX antenna
if (!antenna_.empty())
{
osmosdr_source_->set_antenna(antenna_, 0);
std::cout << boost::format("Set RX Antenna : %s") % (osmosdr_source_->get_antenna(0)) << std::endl ;
LOG(INFO) << boost::format("Set RX Antenna : %s") % (osmosdr_source_->get_antenna(0));
}
// 2 set sampling rate
osmosdr_source_->set_sample_rate(sample_rate_);
std::cout << boost::format("Actual RX Rate: %f [SPS]...") % (osmosdr_source_->get_sample_rate()) << std::endl ;

2
src/algorithms/signal_source/adapters/osmosdr_signal_source.h
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@@ -104,6 +104,8 @@ private:
osmosdr::source::sptr osmosdr_source_;
std::string osmosdr_args_;
std::string antenna_;
boost::shared_ptr<gr::block> valve_;
gr::blocks::file_sink::sptr file_sink_;