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Improve LimeSDR PPS capability detection

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This commit is contained in:
Carles Fernandez 2021-12-06 23:59:09 +01:00
parent e33a5d2dac
commit c41ea05137
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GPG Key ID: 4C583C52B0C3877D
2 changed files with 16 additions and 16 deletions
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3
cmake/Modules/FindGRLIMESDR.cmake
View File

@ -152,6 +152,9 @@ if(GRLIMESDR_FOUND AND NOT TARGET Gnuradio::limesdr)
if("static sptr make(std::string serial, int channel_mode, const std::string& filename);" STREQUAL "${_file_line}")
set(_g38_branch FALSE)
endif()
if("make(std::string serial, int channel_mode, const std::string& filename, bool enable_PPS_mode);" STREQUAL "${_file_line}")
set(_g38_branch FALSE)
endif()
endforeach()
if(${_g38_branch})
set(GR_LIMESDR_IS_G38_BRANCH TRUE)

29
src/algorithms/signal_source/adapters/limesdr_signal_source.cc
View File

@ -26,10 +26,13 @@
using namespace std::string_literals;
LimesdrSignalSource::LimesdrSignalSource(const ConfigurationInterface* configuration,
const std::string& role, unsigned int in_stream, unsigned int out_stream,
const std::string& role,
unsigned int in_stream,
unsigned int out_stream,
Concurrent_Queue<pmt::pmt_t>* queue)
: SignalSourceBase(configuration, role, "Limesdr_Signal_Source"s), in_stream_(in_stream), out_stream_(out_stream)
: SignalSourceBase(configuration, role, "Limesdr_Signal_Source"s),
in_stream_(in_stream),
out_stream_(out_stream)
{
// DUMP PARAMETERS
const std::string empty;
@ -37,8 +40,7 @@ LimesdrSignalSource::LimesdrSignalSource(const ConfigurationInterface* configura
const std::string default_item_type("gr_complex");
samples_ = configuration->property(role + ".samples", static_cast<int64_t>(0));
dump_ = configuration->property(role + ".dump", false);
dump_filename_ = configuration->property(role + ".dump_filename",
default_dump_file);
dump_filename_ = configuration->property(role + ".dump_filename", default_dump_file);
// Driver parameters
channel_ = configuration->property(role + ".channel", 0);
@ -58,9 +60,7 @@ LimesdrSignalSource::LimesdrSignalSource(const ConfigurationInterface* configura
limechannel_mode_ = configuration->property(role + ".limechannel_mode", 0);
if ((limechannel_mode_ < 0) || (limechannel_mode_ > 2))
{
std::cout
<< "ERROR: source_impl::source_impl(): ChannelMode must be A(0), B(1) or (A+B) MIMO(2)"
<< std::endl;
std::cerr << "ERROR: source_impl::source_impl(): ChannelMode must be A(0), B(1) or (A+B) MIMO(2)\n";
exit(0);
}
@ -72,12 +72,10 @@ LimesdrSignalSource::LimesdrSignalSource(const ConfigurationInterface* configura
{
item_size_ = sizeof(gr_complex);
// 1. Make the driver instance
try
{
#ifdef LimeSDR_PPS
#ifdef GR_GREATER_38
#ifdef GR_LIMESDR_IS_G38_BRANCH
limesdr_source_ = gr::limesdr::source::make(limesdr_serial_, limechannel_mode_, limesdr_file_, false, PPS_mode_);
#else
limesdr_source_ = gr::limesdr::source::make(limesdr_serial_, limechannel_mode_, limesdr_file_, PPS_mode_);
@ -97,15 +95,13 @@ LimesdrSignalSource::LimesdrSignalSource(const ConfigurationInterface* configura
{
limesdr_source_->disable_ext_clk();
}
#else
#else // LimeSDR_PPS
#ifdef GR_LIMESDR_IS_G38_BRANCH
limesdr_source_ = gr::limesdr::source::make(limesdr_serial_, limechannel_mode_, limesdr_file_, false);
#else
limesdr_source_ = gr::limesdr::source::make(limesdr_serial_, limechannel_mode_, limesdr_file_);
#endif
#endif
#endif // LimeSDR_PPS
}
catch (const boost::exception& e)
{
@ -126,7 +122,7 @@ LimesdrSignalSource::LimesdrSignalSource(const ConfigurationInterface* configura
std::cout << "LimeSDR RX antenna set to " << antenna_ << " for channel " << channel_ << '\n';
LOG(INFO) << "LimeSDR RX antenna set to " << antenna_ << " for channel " << channel_;
// 2 set sampling rate
// 2. set sampling rate
double actual_sample_rate = limesdr_source_->set_sample_rate(sample_rate_);
std::cout << "Actual RX Rate: " << actual_sample_rate << " [SPS]...\n";
LOG(INFO) << "Actual RX Rate: " << actual_sample_rate << " [SPS]...";
@ -177,6 +173,7 @@ LimesdrSignalSource::LimesdrSignalSource(const ConfigurationInterface* configura
file_sink_ = gr::blocks::file_sink::make(item_size_, dump_filename_.c_str());
DLOG(INFO) << "file_sink(" << file_sink_->unique_id() << ")";
}
if (in_stream_ > 0)
{
LOG(ERROR) << "A signal source does not have an input stream";