diff --git a/README.md b/README.md index e11172b02..77403cf92 100644 --- a/README.md +++ b/README.md @@ -368,7 +368,63 @@ $ sudo make install (in order to disable the `Osmosdr_Signal_Source` compilation, you can pass `DENABLE_OSMOSDR=OFF` to cmake and build GNSS-SDR again). +###### Build FMCOMMS2 based SDR Hardware support (OPTIONAL): +Install the [libiio](https://github.com/analogdevicesinc/libiio.git) (>=v0.11), [libad9361](https://github.com/analogdevicesinc/libad9361-iio.git) (>=v0.1-1) libraries and [gr-iio](https://github.com/analogdevicesinc/gr-iio.git) (>=v0.2) gnuradio block. For example in Ubuntu 16.04 follow these instructions (based on https://github.com/blurbdust/blurbdust.github.io): + +~~~~~~ +$ git clone https://github.com/analogdevicesinc/libiio.git +$ cd libiio +$ mkdir build +$ cd build +$ cmake .. +$ make +$ sudo make install +$ sudo ldconfig +$ git clone https://github.com/analogdevicesinc/libad9361-iio.git +$ cd libad9361-iio +$ mkdir build +$ cd build +$ cmake .. +$ make +$ sudo make install +$ sudo ldconfig +$ git clone https://github.com/analogdevicesinc/gr-iio.git +$ cd gr-iio +$ mv include/gnuradio/iio include/iio +$ rm -r include/gnuradio +$ sed -i 's/gnuradio\/iio/iio/g' CMakeLists.txt +$ sed -i 's/gnuradio\/iio/iio/g' swig/* +$ sed -i 's/gnuradio\/iio/iio/g' include/iio/* +$ sed -i 's/gnuradio\/iio/iio/g' lib/* +$ sed -i 's/gnuradio\/iio/iio/g' python/iio/* +$ sed -i 's/from\ gnuradio\ import\ iio/import\ iio/g' grc/iio_pluto_sink.xml +$ sed -i 's/from\ gnuradio\ import\ iio/import\ iio/g' grc/iio_pluto_source.xml +$ sed -i 's/from\ gnuradio\ import\ iio/import\ iio/g' grc/iio_fmcomms2_sink.xml +$ sed -i 's/from\ gnuradio\ import\ iio/import\ iio/g' grc/iio_fmcomms2_source.xml +$ mkdir build +$ cd build +$ cmake .. +$ make +$ sudo make install +$ sudo ldconfig +~~~~~~ + +Then configure the gnss-sdr to build the `Fmcomms2_Signal_Source` and `Plutosdr_Signal_Source`: +~~~~~~ +$ cmake -DENABLE_FMCOMMS2=ON ../ +$ make +$ sudo make install +~~~~~~ + +or configure only `Plutosdr_Signal_Source`: +~~~~~~ +$ cmake -DENABLE_PLUTOSDR=ON ../ +$ make +$ sudo make install +~~~~~~ + +With `Fmcomms2_Signal_Source` you can use any SDR hardware based on fmcomms2, including the ADALM-PLUTO (PlutoSdr) by configuring correctly the .conf file. The `Plutosdr_Signal_Source` offers a simplier manner to use the ADALM-PLUTO because implements only a subset of fmcomms2's parameters valid for it device. ###### Build OpenCL support (OPTIONAL): diff --git a/conf/gnss-sdr_GPS_L1_fmcomms2_realtime.conf b/conf/gnss-sdr_GPS_L1_fmcomms2_realtime.conf new file mode 100644 index 000000000..aecfad5cd --- /dev/null +++ b/conf/gnss-sdr_GPS_L1_fmcomms2_realtime.conf @@ -0,0 +1,145 @@ +; You can define your own receiver and invoke it by doing +; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf +; + +[GNSS-SDR] + +;######### GLOBAL OPTIONS ################## +;internal_fs_hz: Internal signal sampling frequency after the signal conditioning stage [Hz]. +;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE +; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/ +GNSS-SDR.internal_fs_hz=2000000 + + +;######### SUPL RRLP GPS assistance configuration ##### +; Check http://www.mcc-mnc.com/ +; On Android: https://play.google.com/store/apps/details?id=net.its_here.cellidinfo&hl=en +GNSS-SDR.SUPL_gps_enabled=false +GNSS-SDR.SUPL_read_gps_assistance_xml=false +GNSS-SDR.SUPL_gps_ephemeris_server=supl.google.com +GNSS-SDR.SUPL_gps_ephemeris_port=7275 +GNSS-SDR.SUPL_gps_acquisition_server=supl.google.com +GNSS-SDR.SUPL_gps_acquisition_port=7275 +GNSS-SDR.SUPL_MCC=244 +GNSS-SDR.SUPL_MNS=5 +GNSS-SDR.SUPL_LAC=0x59e2 +GNSS-SDR.SUPL_CI=0x31b0 + +;######### SIGNAL_SOURCE CONFIG ############ +SignalSource.implementation=Fmcomms2_Signal_Source +;SignalSource.filename=/media/DATALOGGER_/signals/RTL-SDR/geo/pmt4.dat +SignalSource.item_type=gr_complex +SignalSource.device_address=10.42.0.196 +SignalSource.sampling_frequency=2000000 +SignalSource.freq=1575420000 +SignalSource.bandwidth=2000000 +SignalSource.decimation=0 +SignalSource.rx1_enable=true +SignalSource.gain_mode_rx1=manual +SignalSource.rf_port_select=A_BALANCED +SignalSource.gain_rx1=64 +SignalSource.samples=0 +SignalSource.repeat=false +SignalSource.dump=false +SignalSource.dump_filename=../data/signal_source.dat +SignalSource.enable_throttle_control=false + +;######### SIGNAL_CONDITIONER CONFIG ############ +SignalConditioner.implementation=Signal_Conditioner + +;######### DATA_TYPE_ADAPTER CONFIG ############ +DataTypeAdapter.implementation=Pass_Through + +;######### INPUT_FILTER CONFIG ############ +InputFilter.implementation=Freq_Xlating_Fir_Filter +InputFilter.dump=false +InputFilter.dump_filename=../data/input_filter.dat +InputFilter.input_item_type=gr_complex +InputFilter.output_item_type=gr_complex +InputFilter.taps_item_type=float +InputFilter.number_of_taps=5 +InputFilter.number_of_bands=2 +InputFilter.band1_begin=0.0 +InputFilter.band1_end=0.45 +InputFilter.band2_begin=0.55 +InputFilter.band2_end=1.0 +InputFilter.ampl1_begin=1.0 +InputFilter.ampl1_end=1.0 +InputFilter.ampl2_begin=0.0 +InputFilter.ampl2_end=0.0 +InputFilter.band1_error=1.0 +InputFilter.band2_error=1.0 +InputFilter.filter_type=bandpass +InputFilter.grid_density=16 +InputFilter.sampling_frequency=2000000 +InputFilter.IF=0; IF deviation due to front-end LO inaccuracies [Hz] + +;######### RESAMPLER CONFIG ############ +;## Resamples the input data. +;# DISABLED IN THE RTL-SDR REALTIME +;#implementation: Use [Pass_Through] or [Direct_Resampler] +;#[Pass_Through] disables this block +Resampler.implementation=Pass_Through + +;######### CHANNELS GLOBAL CONFIG ############ +Channels_1C.count=5 +Channels.in_acquisition=1 +Channel.signal=1C + + +;######### ACQUISITION GLOBAL CONFIG ############ +Acquisition_1C.dump=false +Acquisition_1C.dump_filename=./acq_dump.dat +Acquisition_1C.item_type=gr_complex +Acquisition_1C.if=0 +Acquisition_1C.sampled_ms=1 +Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition_Fine_Doppler +Acquisition_1C.threshold=0.015 +;Acquisition_1C.pfa=0.0001 +Acquisition_1C.doppler_max=10000 +Acquisition_1C.doppler_min=-10000 +Acquisition_1C.doppler_step=500 +Acquisition_1C.max_dwells=15 + + +;######### TRACKING GLOBAL CONFIG ############ +Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking +Tracking_1C.item_type=gr_complex +Tracking_1C.if=0 +Tracking_1C.dump=false +Tracking_1C.dump_filename=./tracking_ch_ +Tracking_1C.pll_bw_hz=40.0; +Tracking_1C.dll_bw_hz=2.0; +Tracking_1C.order=3; +Tracking_1C.early_late_space_chips=0.5; + +;######### TELEMETRY DECODER GPS CONFIG ############ +TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder +TelemetryDecoder_1C.dump=false +TelemetryDecoder_1C.decimation_factor=1; + +;######### OBSERVABLES CONFIG ############ +Observables.implementation=GPS_L1_CA_Observables +Observables.dump=false +Observables.dump_filename=./observables.dat + + +;######### PVT CONFIG ############ +;#implementation: Position Velocity and Time (PVT) implementation algorithm: Use [GPS_L1_CA_PVT] in this version. +PVT.implementation=GPS_L1_CA_PVT + +;#averaging_depth: Number of PVT observations in the moving average algorithm +PVT.averaging_depth=10 + +;#flag_average: Enables the PVT averaging between output intervals (arithmetic mean) [true] or [false] +PVT.flag_averaging=true +PVT.output_rate_ms=100 +PVT.display_rate_ms=500 +PVT.dump_filename=./PVT +PVT.nmea_dump_filename=./gnss_sdr_pvt.nmea; +PVT.flag_nmea_tty_port=false; +PVT.nmea_dump_devname=/dev/pts/4 +PVT.dump=false +PVT.flag_rtcm_server=false +PVT.flag_rtcm_tty_port=false +PVT.rtcm_dump_devname=/dev/pts/1 diff --git a/conf/gnss-sdr_GPS_L1_plutosdr_realtime.conf b/conf/gnss-sdr_GPS_L1_plutosdr_realtime.conf new file mode 100644 index 000000000..5c6f4fdd6 --- /dev/null +++ b/conf/gnss-sdr_GPS_L1_plutosdr_realtime.conf @@ -0,0 +1,89 @@ +; You can define your own receiver and invoke it by doing +; gnss-sdr --config_file=my_GNSS_SDR_configuration.conf +; + +[GNSS-SDR] + +;######### GLOBAL OPTIONS ################## +;internal_fs_hz: Internal signal sampling frequency after the signal conditioning stage [Hz]. +;FOR USE GNSS-SDR WITH RTLSDR DONGLES USER MUST SET THE CALIBRATED SAMPLE RATE HERE +; i.e. using front-end-cal as reported here:http://www.cttc.es/publication/turning-a-television-into-a-gnss-receiver/ +GNSS-SDR.internal_fs_hz=2000000 + + +;######### SUPL RRLP GPS assistance configuration ##### +; Check http://www.mcc-mnc.com/ +; On Android: https://play.google.com/store/apps/details?id=net.its_here.cellidinfo&hl=en +GNSS-SDR.SUPL_gps_enabled=false +GNSS-SDR.SUPL_read_gps_assistance_xml=false +GNSS-SDR.SUPL_gps_ephemeris_server=supl.google.com +GNSS-SDR.SUPL_gps_ephemeris_port=7275 +GNSS-SDR.SUPL_gps_acquisition_server=supl.google.com +GNSS-SDR.SUPL_gps_acquisition_port=7275 +GNSS-SDR.SUPL_MCC=244 +GNSS-SDR.SUPL_MNS=5 +GNSS-SDR.SUPL_LAC=0x59e2 +GNSS-SDR.SUPL_CI=0x31b0 + +;######### SIGNAL_SOURCE CONFIG ############ +SignalSource.implementation=Plutosdr_Signal_Source +;SignalSource.filename=/media/DATALOGGER_/signals/RTL-SDR/geo/pmt4.dat +SignalSource.item_type=gr_complex +SignalSource.device_address=192.168.2.1 +SignalSource.sampling_frequency=3000000 +SignalSource.freq=1575420000 +SignalSource.bandwidth=2600000 +SignalSource.decimation=0 +SignalSource.gain_mode=manual +SignalSource.gain=30 +SignalSource.samples=0 +SignalSource.buffer_size=65000 +SignalSource.repeat=false +SignalSource.dump=false +SignalSource.dump_filename=./capture.dat +SignalSource.enable_throttle_control=false + +;######### SIGNAL_CONDITIONER CONFIG ############ +SignalConditioner.implementation=Signal_Conditioner +InputFilter.implementation=Pass_Through +InputFilter.item_type=gr_complex +Resampler.implementation=Direct_Resampler +Resampler.sample_freq_in=4000000 +Resampler.sample_freq_out=2000000 +Resampler.item_type=gr_complex + + +;######### DATA_TYPE_ADAPTER CONFIG ############ +DataTypeAdapter.implementation=Pass_Through +DataTypeAdapter.item_type=gr_complex + +;######### CHANNELS GLOBAL CONFIG ############ +Channels_1C.count=6 +Channels.in_acquisition=1 +Channel.signal=1C + +;######### ACQUISITION GLOBAL CONFIG ############ +Acquisition_1C.implementation=GPS_L1_CA_PCPS_Acquisition +Acquisition_1C.item_type=gr_complex +Acquisition_1C.threshold=0.008 +Acquisition_1C.doppler_max=10000 +Acquisition_1C.doppler_step=250 + +;######### TRACKING GLOBAL CONFIG ############ +Tracking_1C.implementation=GPS_L1_CA_DLL_PLL_Tracking +Tracking_1C.item_type=gr_complex +Tracking_1C.pll_bw_hz=40.0; +Tracking_1C.dll_bw_hz=4.0; + +;######### TELEMETRY DECODER GPS CONFIG ############ +TelemetryDecoder_1C.implementation=GPS_L1_CA_Telemetry_Decoder + +;######### OBSERVABLES CONFIG ############ +Observables.implementation=GPS_L1_CA_Observables + +;######### PVT CONFIG ############ +PVT.implementation=GPS_L1_CA_PVT +PVT.averaging_depth=100 +PVT.flag_averaging=true +PVT.output_rate_ms=10 +PVT.display_rate_ms=500 diff --git a/src/algorithms/signal_source/adapters/CMakeLists.txt b/src/algorithms/signal_source/adapters/CMakeLists.txt index 388b2ed59..009f56433 100644 --- a/src/algorithms/signal_source/adapters/CMakeLists.txt +++ b/src/algorithms/signal_source/adapters/CMakeLists.txt @@ -21,6 +21,36 @@ list(SORT SIGNAL_SOURCE_ADAPTER_HEADERS) # Optional drivers +if(ENABLE_PLUTOSDR) + ############################################## + # ADALM-PLUTO (Analog Devices Inc.) + ############################################## + find_package(iio REQUIRED) + if(NOT IIO_FOUND) + message("gnuradio-iio not found, installation is required") + message(FATAL_ERROR "gnuradio-iio required for building gnss-sdr with this option enabled") + else(NOT IIO_FOUND) + set(OPT_LIBRARIES ${OPT_LIBRARIES} ${IIO_LIBRARIES}) + set(OPT_DRIVER_INCLUDE_DIRS ${OPT_DRIVER_INCLUDE_DIRS} ${IIO_INCLUDE_DIRS}) + set(OPT_DRIVER_SOURCES ${OPT_DRIVER_SOURCES} plutosdr_signal_source.cc) + endif(NOT IIO_FOUND) +endif(ENABLE_PLUTOSDR) + +if(ENABLE_FMCOMMS2) + ############################################### + # FMCOMMS2 based SDR Hardware + ############################################### + find_package(iio REQUIRED) + if(NOT IIO_FOUND) + message("gnuradio-iio not found, installation is required") + message(FATAL_ERROR "gnuradio-iio required for building gnss-sdr with this option enabled") + else(NOT IIO_FOUND) + set(OPT_LIBRARIES ${OPT_LIBRARIES} ${IIO_LIBRARIES}) + set(OPT_DRIVER_INCLUDE_DIRS ${OPT_DRIVER_INCLUDE_DIRS} ${IIO_INCLUDE_DIRS}) + set(OPT_DRIVER_SOURCES ${OPT_DRIVER_SOURCES} fmcomms2_signal_source.cc plutosdr_signal_source.cc) + endif(NOT IIO_FOUND) +endif(ENABLE_FMCOMMS2) + if(ENABLE_GN3S) ############################################## # GN3S (USB dongle) diff --git a/src/algorithms/signal_source/adapters/fmcomms2_signal_source.cc b/src/algorithms/signal_source/adapters/fmcomms2_signal_source.cc new file mode 100644 index 000000000..a77215327 --- /dev/null +++ b/src/algorithms/signal_source/adapters/fmcomms2_signal_source.cc @@ -0,0 +1,178 @@ +/*! + * \filei fmcomms2_signal_source.cc + * \brief signal source for sdr hardware from analog devices based on + * fmcomms2 evaluation board. + * \author Rodrigo Muñoz, 2017, rmunozl(at)inacap.cl + * + * ------------------------------------------------------------------------- + * + * Copyright (C) 2010-2015 (see AUTHORS file for a list of contributors) + * + * GNSS-SDR is a software defined Global Navigation + * Satellite Systems receiver + * + * This file is part of GNSS-SDR. + * + * GNSS-SDR is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GNSS-SDR is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNSS-SDR. If not, see . + * + * ------------------------------------------------------------------------- + */ + +#include "fmcomms2_signal_source.h" +#include +#include +#include +#include +#include +#include "configuration_interface.h" +#include "gnss_sdr_valve.h" +#include "GPS_L1_CA.h" + +using google::LogMessage; + +Fmcomms2SignalSource::Fmcomms2SignalSource(ConfigurationInterface* configuration, + std::string role, unsigned int in_stream, unsigned int out_stream, + boost::shared_ptr queue) : + role_(role), in_stream_(in_stream), out_stream_(out_stream), + queue_(queue) +{ + std::string default_item_type="gr_complex"; + std::string default_dump_file="./data/signal_source.dat"; + uri_= configuration->property(role+".device_address",std::string("192.168.2.1")); + freq_= configuration->property(role+".freq",GPS_L1_FREQ_HZ); + sample_rate_=configuration->property(role+".sampling_frequency",2600000); + bandwidth_= configuration->property(role+".bandwidth",2000000); + rx1_en_=configuration->property(role+".rx1_enable",true); + rx2_en_=configuration->property(role+".rx2_enable",false); + buffer_size_=configuration->property(role+".buffer_size",0xA0000); + decimation_=configuration->property(role+".decimation",1); + quadrature_=configuration->property(role+".quadrature",true); + rf_dc_=configuration->property(role+".rf_dc",true); + bb_dc_=configuration->property(role+".bb_dc",true); + gain_mode_rx1_=configuration->property(role+".gain_mode_rx1",std::string("manual")); + gain_mode_rx2_=configuration->property(role+".gain_mode_rx2",std::string("manual")); + rf_gain_rx1_=configuration->property(role+".gain_rx1",64.0); + rf_gain_rx2_=configuration->property(role+".gain_rx2",64.0); + rf_port_select_=configuration->property(role+".rf_port_select",std::string("A_BALANCED")); + filter_file_=configuration->property(role+".filter_file",std::string("")); + filter_auto_=configuration->property(role+".filter_auto",true); + item_type_=configuration->property(role+".item_type",default_item_type); + samples_=configuration->property(role+".samples",0); + dump_=configuration->property(role+".dump",false); + dump_filename_=configuration->property(role+".dump_filename",default_dump_file); + + item_size_=sizeof(gr_complex); + + std::cout<<"device address: "<unique_id() << ")"; + } + + if (dump_) + { + DLOG(INFO) << "Dumping output into file " << dump_filename_; + file_sink_ = gr::blocks::file_sink::make(item_size_, dump_filename_.c_str()); + DLOG(INFO) << "file_sink(" << file_sink_->unique_id() << ")"; + } +} + +Fmcomms2SignalSource::~Fmcomms2SignalSource() +{ +} + +void Fmcomms2SignalSource::connect(gr::top_block_sptr top_block) +{ + if (samples_ != 0) + { + top_block->connect(fmcomms2_source_f32c_, 0, valve_, 0); + DLOG(INFO) << "connected fmcomms2 source to valve"; + if (dump_) + { + top_block->connect(valve_, 0, file_sink_, 0); + DLOG(INFO) << "connected valve to file sink"; + } + } + else + { + if (dump_) + { + + top_block->connect(fmcomms2_source_f32c_ , 0, file_sink_, 0); + DLOG(INFO) << "connected fmcomms2 source to file sink"; + } + } +} + + +void Fmcomms2SignalSource::disconnect(gr::top_block_sptr top_block) +{ + if (samples_ != 0) + { + top_block->disconnect(fmcomms2_source_f32c_, 0, valve_, 0); + if (dump_) + { + top_block->disconnect(valve_, 0, file_sink_, 0); + } + } + else + { + if (dump_) + { + top_block->disconnect(fmcomms2_source_f32c_, 0, file_sink_, 0); + } + } +} + + +gr::basic_block_sptr Fmcomms2SignalSource::get_left_block() +{ + LOG(WARNING) << "Trying to get signal source left block."; + return gr::basic_block_sptr(); +} + + +gr::basic_block_sptr Fmcomms2SignalSource::get_right_block() +{ + if (samples_ != 0) + { + return valve_; + } + else + { + return (fmcomms2_source_f32c_); + } +} diff --git a/src/algorithms/signal_source/adapters/fmcomms2_signal_source.h b/src/algorithms/signal_source/adapters/fmcomms2_signal_source.h new file mode 100644 index 000000000..c9b690cdd --- /dev/null +++ b/src/algorithms/signal_source/adapters/fmcomms2_signal_source.h @@ -0,0 +1,115 @@ +/*! + * \file fmcomms2_signal_source.h + * \brief Interface to use SDR hardware based in FMCOMMS2 driver from analog + * devices, for example FMCOMMS4 and ADALM-PLUTO (PlutoSdr) + * \author Rodrigo Muñoz, 2017. rmunozl(at)inacap.cl + * + * This class represent a fmcomms2 signal source. It use the gr_iio block + * ------------------------------------------------------------------------- + * + * Copyright (C) 2010-2015 (see AUTHORS file for a list of contributors) + * + * GNSS-SDR is a software defined Global Navigation + * Satellite Systems receiver + * + * This file is part of GNSS-SDR. + * + * GNSS-SDR is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GNSS-SDR is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNSS-SDR. If not, see . + * + * ------------------------------------------------------------------------- + */ + +#ifndef GNSS_SDR_FMCOMMS2_SIGNAL_SOURCE_H_ +#define GNSS_SDR_FMCOMMS2_SIGNAL_SOURCE_H_ + +#include +#include +#include +#include +#include +#include "gnss_block_interface.h" + +class ConfigurationInterface; + +class Fmcomms2SignalSource: public GNSSBlockInterface +{ +public: + Fmcomms2SignalSource(ConfigurationInterface* configuration, + std::string role, unsigned int in_stream, + unsigned int out_stream, boost::shared_ptr queue); + + virtual ~Fmcomms2SignalSource(); + + std::string role() + { + return role_; + } + + /*! + * \brief Returns "fmcomms2_Signal_Source" + */ + std::string implementation() + { + return "Fmcomms2_Signal_Source"; + } + size_t item_size() + { + return item_size_; + } + + void connect(gr::top_block_sptr top_block); + void disconnect(gr::top_block_sptr top_block); + gr::basic_block_sptr get_left_block(); + gr::basic_block_sptr get_right_block(); + +private: + std::string role_; + + // Front-end settings + std::string uri_;//device direction + unsigned long freq_; //frequency of local oscilator + unsigned long sample_rate_; + unsigned long bandwidth_; + unsigned long buffer_size_; //reception buffer + unsigned int decimation_; + bool rx1_en_; + bool rx2_en_; + bool quadrature_; + bool rf_dc_; + bool bb_dc_; + std::string gain_mode_rx1_; + std::string gain_mode_rx2_; + double rf_gain_rx1_; + double rf_gain_rx2_; + std::string rf_port_select_; + std::string filter_file_; + bool filter_auto_; + + unsigned int in_stream_; + unsigned int out_stream_; + + std::string item_type_; + size_t item_size_; + long samples_; + bool dump_; + std::string dump_filename_; + + gr::iio::fmcomms2_source_f32c::sptr fmcomms2_source_f32c_; + + boost::shared_ptr valve_; + gr::blocks::file_sink::sptr file_sink_; + boost::shared_ptr queue_; +}; + +#endif /*GNSS_SDR_FMCOMMS2_SIGNAL_SOURCE_H_*/ diff --git a/src/algorithms/signal_source/adapters/plutosdr_signal_source.cc b/src/algorithms/signal_source/adapters/plutosdr_signal_source.cc new file mode 100644 index 000000000..45e0f3deb --- /dev/null +++ b/src/algorithms/signal_source/adapters/plutosdr_signal_source.cc @@ -0,0 +1,138 @@ +#include "plutosdr_signal_source.h" +#include +#include +#include +#include +#include "configuration_interface.h" +#include "gnss_sdr_valve.h" +#include "GPS_L1_CA.h" + + +using google::LogMessage; + + +PlutosdrSignalSource::PlutosdrSignalSource(ConfigurationInterface* configuration, + std::string role, unsigned int in_stream, unsigned int out_stream, + boost::shared_ptr queue) : + role_(role), in_stream_(in_stream), out_stream_(out_stream), + queue_(queue) +{ + std::string default_item_type="gr_complex"; + std::string default_dump_file="./data/signal_source.dat"; + uri_ = configuration->property(role+".device_address",std::string("192.168.2.1")); + freq_= configuration->property(role+".freq",GPS_L1_FREQ_HZ); + sample_rate_=configuration->property(role+".sampling_frequency",3000000); + bandwidth_ = configuration->property(role+".bandwidth",2000000); + buffer_size_=configuration->property(role+".buffer_size",0xA0000); + decimation_=configuration->property(role+".decimation",1); + quadrature_=configuration->property(role+".quadrature",true); + rf_dc_ =configuration->property(role+".rf_dc",true); + bb_dc_ =configuration->property(role+".bb_dc",true); + gain_mode_=configuration->property(role+".gain_mode",std::string("manual")); + rf_gain_=configuration->property(role+".gain",50.0); + filter_file_=configuration->property(role+".filter_file",std::string("")); + filter_auto_=configuration->property(role+".filter_auto",true); + + item_type_=configuration->property(role+".item_type",default_item_type); + samples_=configuration->property(role+".samples",0); + dump_=configuration->property(role+".dump",false); + dump_filename_=configuration->property(role+".dump_filename",default_dump_file); + + if(item_type_.compare("gr_complex") != 0) + { + std::cout<<"bad item_type!!"<unique_id() << ")"; + } + + if (dump_) + { + DLOG(INFO) << "Dumping output into file " << dump_filename_; + file_sink_ = gr::blocks::file_sink::make(item_size_, dump_filename_.c_str()); + DLOG(INFO) << "file_sink(" << file_sink_->unique_id() << ")"; + } +} + +PlutosdrSignalSource::~PlutosdrSignalSource() +{} + +void PlutosdrSignalSource::connect(gr::top_block_sptr top_block) +{ + if (samples_ != 0) + { + top_block->connect(plutosdr_source_, 0, valve_, 0); + DLOG(INFO) << "connected plutosdr source to valve"; + if (dump_) + { + top_block->connect(valve_, 0, file_sink_, 0); + DLOG(INFO) << "connected valve to file sink"; + } + } + else + { + if (dump_) + { + top_block->connect(plutosdr_source_, 0, file_sink_, 0); + DLOG(INFO) << "connected plutosdr source to file sink"; + } + } +} + + +void PlutosdrSignalSource::disconnect(gr::top_block_sptr top_block) +{ + if (samples_ != 0) + { + top_block->disconnect(plutosdr_source_, 0, valve_, 0); + if (dump_) + { + top_block->disconnect(valve_, 0, file_sink_, 0); + } + } + else + { + if (dump_) + { + top_block->disconnect(plutosdr_source_, 0, file_sink_, 0); + } + } +} + + +gr::basic_block_sptr PlutosdrSignalSource::get_left_block() +{ + LOG(WARNING) << "Trying to get signal source left block."; + return gr::basic_block_sptr(); +} + + +gr::basic_block_sptr PlutosdrSignalSource::get_right_block() +{ + if (samples_ != 0) + { + return valve_; + } + else + { + return plutosdr_source_; + } +} diff --git a/src/algorithms/signal_source/adapters/plutosdr_signal_source.h b/src/algorithms/signal_source/adapters/plutosdr_signal_source.h new file mode 100644 index 000000000..eadee361d --- /dev/null +++ b/src/algorithms/signal_source/adapters/plutosdr_signal_source.h @@ -0,0 +1,81 @@ + +#ifndef GNSS_SDR_PLUTOSDR_SIGNAL_SOURCE_H_ +#define GNSS_SDR_PLUTOSDR_SIGNAL_SOURCE_H_ + +#include +#include +#include +#include +#include +#include "gnss_block_interface.h" + +class ConfigurationInterface; + +/*! + */ +class PlutosdrSignalSource: public GNSSBlockInterface +{ +public: + PlutosdrSignalSource(ConfigurationInterface* configuration, + std::string role, unsigned int in_stream, + unsigned int out_stream, boost::shared_ptr queue); + + virtual ~PlutosdrSignalSource(); + + std::string role() + { + return role_; + } + + /*! + * \brief Returns "Plutosdr_Signal_Source" + */ + std::string implementation() + { + return "Plutosdr_Signal_Source"; + } + size_t item_size() + { + return item_size_; + } + + void connect(gr::top_block_sptr top_block); + void disconnect(gr::top_block_sptr top_block); + gr::basic_block_sptr get_left_block(); + gr::basic_block_sptr get_right_block(); + +private: + std::string role_; + + // Front-end settings + std::string uri_;//device direction + unsigned long freq_; //frequency of local oscilator + unsigned long sample_rate_; + unsigned long bandwidth_; + unsigned long buffer_size_; //reception buffer + unsigned int decimation_; + bool quadrature_; + bool rf_dc_; + bool bb_dc_; + std::string gain_mode_; + double rf_gain_; + std::string filter_file_; + bool filter_auto_; + + unsigned int in_stream_; + unsigned int out_stream_; + + std::string item_type_; + size_t item_size_; + long samples_; + bool dump_; + std::string dump_filename_; + + gr::iio::pluto_source::sptr plutosdr_source_; + + boost::shared_ptr valve_; + gr::blocks::file_sink::sptr file_sink_; + boost::shared_ptr queue_; +}; + +#endif /*GNSS_SDR_PLUTOSDR_SIGNAL_SOURCE_H_*/ diff --git a/src/core/receiver/CMakeLists.txt b/src/core/receiver/CMakeLists.txt index 7c3992785..ae6908495 100644 --- a/src/core/receiver/CMakeLists.txt +++ b/src/core/receiver/CMakeLists.txt @@ -124,6 +124,16 @@ else(OPENCL_FOUND) add_definitions(-DOPENCL_BLOCKS=0) endif(OPENCL_FOUND) +#enable SDR Hardware based on fmcomms2 +if(ENABLE_PLUTOSDR) + add_definitions(-DPLUTOSDR_DRIVER=1) +endif(ENABLE_PLUTOSDR) + +if(ENABLE_FMCOMMS2) + add_definitions(-DFMCOMMS2_DRIVER=1) + add_definitions(-DPLUTOSDR_DRIVER=1) +endif(ENABLE_FMCOMMS2) + add_definitions(-DGNSSSDR_INSTALL_DIR="${CMAKE_INSTALL_PREFIX}") file(GLOB GNSS_RECEIVER_HEADERS "*.h") diff --git a/src/core/receiver/gnss_block_factory.cc b/src/core/receiver/gnss_block_factory.cc index 4daad0c79..6ec273785 100644 --- a/src/core/receiver/gnss_block_factory.cc +++ b/src/core/receiver/gnss_block_factory.cc @@ -119,6 +119,14 @@ #include "uhd_signal_source.h" #endif +#if PLUTOSDR_DRIVER +#include "plutosdr_signal_source.h" +#endif + +#if FMCOMMS2_DRIVER +#include "fmcomms2_signal_source.h" +#endif + #if FLEXIBAND_DRIVER #include "flexiband_signal_source.h" #endif @@ -811,6 +819,24 @@ std::unique_ptr GNSSBlockFactory::GetBlock( } #endif +#if PLUTOSDR_DRIVER + else if (implementation.compare("Plutosdr_Signal_Source") == 0) + { + std::unique_ptr block_(new PlutosdrSignalSource(configuration.get(), role, in_streams, + out_streams, queue)); + block = std::move(block_); + } +#endif + +#if FMCOMMS2_DRIVER + else if (implementation.compare("Fmcomms2_Signal_Source") == 0) + { + std::unique_ptr block_(new Fmcomms2SignalSource(configuration.get(), role, in_streams, + out_streams, queue)); + block = std::move(block_); + } +#endif + #if FLEXIBAND_DRIVER else if (implementation.compare("Flexiband_Signal_Source") == 0) {