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uhd: implement bandwidth controls

This commit is contained in:
Dimitri Stolnikov 2013-06-08 22:16:05 +02:00
parent 5a4033869f
commit f70550fe40
4 changed files with 52 additions and 0 deletions
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22
lib/uhd/uhd_sink_c.cc
View File

@ -262,3 +262,25 @@ std::string uhd_sink_c::get_antenna( size_t chan )
{
return _snk->get_antenna(chan);
}
double uhd_sink_c::set_bandwidth( double bandwidth, size_t chan )
{
_snk->set_bandwidth(bandwidth, chan);
return _snk->get_bandwidth(chan);
}
double uhd_sink_c::get_bandwidth( size_t chan )
{
return _snk->get_bandwidth(chan);
}
osmosdr::freq_range_t uhd_sink_c::get_bandwidth_range( size_t chan )
{
osmosdr::freq_range_t bandwidths;
BOOST_FOREACH( uhd::range_t bw, _snk->get_bandwidth_range(chan) )
bandwidths += osmosdr::range_t( bw.start(), bw.stop(), bw.step() );
return bandwidths;
}

4
lib/uhd/uhd_sink_c.h
View File

@ -71,6 +71,10 @@ public:
std::string set_antenna( const std::string & antenna, size_t chan = 0 );
std::string get_antenna( size_t chan = 0 );
double set_bandwidth( double bandwidth, size_t chan = 0 );
double get_bandwidth( size_t chan = 0 );
osmosdr::freq_range_t get_bandwidth_range( size_t chan = 0 );
private:
double _lo_offset;
boost::shared_ptr<uhd_usrp_sink> _snk;

22
lib/uhd/uhd_source_c.cc
View File

@ -262,3 +262,25 @@ std::string uhd_source_c::get_antenna( size_t chan )
{
return _src->get_antenna(chan);
}
double uhd_source_c::set_bandwidth( double bandwidth, size_t chan )
{
_src->set_bandwidth(bandwidth, chan);
return _src->get_bandwidth(chan);
}
double uhd_source_c::get_bandwidth( size_t chan )
{
return _src->get_bandwidth(chan);
}
osmosdr::freq_range_t uhd_source_c::get_bandwidth_range( size_t chan )
{
osmosdr::freq_range_t bandwidths;
BOOST_FOREACH( uhd::range_t bw, _src->get_bandwidth_range(chan) )
bandwidths += osmosdr::range_t( bw.start(), bw.stop(), bw.step() );
return bandwidths;
}

4
lib/uhd/uhd_source_c.h
View File

@ -71,6 +71,10 @@ public:
std::string set_antenna( const std::string & antenna, size_t chan = 0 );
std::string get_antenna( size_t chan = 0 );
double set_bandwidth( double bandwidth, size_t chan = 0 );
double get_bandwidth( size_t chan = 0 );
osmosdr::freq_range_t get_bandwidth_range( size_t chan = 0 );
private:
double _lo_offset;
boost::shared_ptr<uhd_usrp_source> _src;