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Diffstat (limited to 'gr-usrp/apps/usrp_rx_cfile.cc')
-rw-r--r--gr-usrp/apps/usrp_rx_cfile.cc245
1 files changed, 0 insertions, 245 deletions
diff --git a/gr-usrp/apps/usrp_rx_cfile.cc b/gr-usrp/apps/usrp_rx_cfile.cc
deleted file mode 100644
index d40ca58f7..000000000
--- a/gr-usrp/apps/usrp_rx_cfile.cc
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
- * Copyright 2008 Free Software Foundation, Inc.
- *
- * This file is part of GNU Radio
- *
- * GNU Radio 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, or (at your option)
- * any later version.
- *
- * GNU Radio 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 GNU Radio; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street,
- * Boston, MA 02110-1301, USA.
- */
-
-#include <usrp_rx_cfile.h>
-#include <gr_io_signature.h>
-#include <gr_head.h>
-#include <stdexcept>
-#include <iostream>
-#include <boost/program_options.hpp>
-
-namespace po = boost::program_options;
-
-usrp_subdev_spec
-str_to_subdev(std::string spec_str)
-{
- usrp_subdev_spec spec;
- if(spec_str == "A" || spec_str == "A:0" || spec_str == "0:0") {
- spec.side = 0;
- spec.subdev = 0;
- }
- else if(spec_str == "A:1" || spec_str == "0:1") {
- spec.side = 0;
- spec.subdev = 1;
- }
- else if(spec_str == "B" || spec_str == "B:0" || spec_str == "1:0") {
- spec.side = 1;
- spec.subdev = 0;
- }
- else if(spec_str == "B:1" || spec_str == "1:1") {
- spec.side = 1;
- spec.subdev = 1;
- }
- else {
- throw std::range_error("Incorrect subdevice specifications.\n");
- }
-
- return spec;
-}
-
-
-// Shared pointer constructor
-usrp_rx_cfile_sptr make_usrp_rx_cfile(int which, usrp_subdev_spec spec,
- int decim, double freq, float gain,
- bool width8, bool nohb,
- bool output_shorts, int nsamples,
- const std::string &filename)
-{
- return gnuradio::get_initial_sptr(new usrp_rx_cfile(which, spec,
- decim, freq, gain,
- width8, nohb,
- output_shorts,
- nsamples,
- filename));
-}
-
-// Hierarchical block constructor, with no inputs or outputs
-usrp_rx_cfile::usrp_rx_cfile(int which, usrp_subdev_spec spec,
- int decim, double freq, float gain,
- bool width8, bool nohb,
- bool output_shorts, int nsamples,
- const std::string &filename) :
- gr_top_block("usrp_rx_cfile"),
- d_which(which), d_spec(spec), d_decim(decim), d_freq(freq),
- d_gain(gain), d_width8(width8), d_nohb(nohb), d_nsamples(nsamples),
- d_filename(filename)
-{
- usrp_source_c_sptr usrp;
-
- if(d_nohb || (d_decim<8)) {
- // Min decimation of this firmware is 4.
- // contains 4 Rx paths without halfbands and 0 tx paths.
- std::string fpga_filename="std_4rx_0tx.rbf";
-
- // use default values and add fpga_filename
- usrp = usrp_make_source_c(d_which, d_decim,
- 1, -1, 0, 0, 0,
- fpga_filename.c_str());
- }
- else {
- // standard fpga firmware "std_2rxhb_2tx.rbf" contains
- // 2 Rx paths with halfband filters and 2 tx paths
- //(the default) min decimation 8
- usrp = usrp_make_source_c(d_which, d_decim);
- }
-
- if(d_width8) {
- int sample_width = 8;
- int sample_shift = 8;
- int format = usrp->make_format(sample_width, sample_shift);
- int r = usrp->set_format(format);
- printf("width8: format=%d r=%d\n", format, r);
- }
-
-
- /* Get subdevice and process it */
- db_base_sptr subdev = usrp->selected_subdev(d_spec);
- printf("\nSubdevice name is %s\n", subdev->side_and_name().c_str());
- printf("Subdevice freq range: (%g, %g)\n",
- subdev->freq_min(), subdev->freq_max());
-
- unsigned int mux = usrp->determine_rx_mux_value(d_spec);
- printf("mux: %#08x\n", mux);
- usrp->set_mux(mux);
-
- float gain_min = subdev->gain_min();
- float gain_max = subdev->gain_max();
- if(d_gain == -1) {
- d_gain = (gain_min + gain_max)/2.0;
- }
- printf("gain: %g\n", d_gain);
- subdev->set_gain(d_gain);
-
-
- /* Set the USRP/dboard frequency */
- usrp_tune_result r;
- bool ok = usrp->tune(0, subdev, freq, &r); //DDC 0
-
- if(!ok) {
- throw std::runtime_error("Could not set frequency.");
- }
-
- /* The rest */
- d_dst = gr_make_file_sink(sizeof(gr_complex), d_filename.c_str());
-
- if(d_nsamples == -1) {
- connect(usrp, 0, d_dst, 0);
- }
- else {
- d_head = gr_make_head(sizeof(gr_complex), d_nsamples*2);
- connect(usrp, 0, d_head, 0);
- connect(d_head, 0, d_dst, 0);
- }
-}
-
-
-int main(int argc, char *argv[])
-{
- int which = 0; // specify which USRP board
- usrp_subdev_spec spec(0,0); // specify the d'board side
- int decim = 16; // set the decimation rate
- double freq = 0; // set the frequency
- float gain = -1; // set the gain; -1 will set the mid-point gain
- int nsamples = -1; // set the number of samples to collect; -1 will continue
- bool width8 = false; // use 8-bit samples across USB
- bool nohb = false; // don't use halfband filter in USRP
- bool output_shorts = false; // use shorts
- std::string filename = "received.dat";
-
- po::options_description cmdconfig("Program options: usrp_text_rx [options] filename");
- cmdconfig.add_options()
- ("help,h", "produce help message")
- ("which,W", po::value<int>(&which), "select which USRP board")
- ("rx-subdev-spec,R", po::value<std::string>(), "select USRP Rx side A or B (default=A)")
- ("decim,d", po::value<int>(&decim), "set fgpa decimation rate to DECIM")
- ("freq,f", po::value<double>(), "set frequency to FREQ")
- ("gain,g", po::value<float>(), "set gain in dB (default is midpoint)")
- ("width-8,8", "Enable 8-bit samples across USB")
- ("no-hb", "don't use halfband filter in usrp")
- //("output-shorts,s", "output interleaved shorts in stead of complex floats")
- ("nsamples,N", po::value<int>(&nsamples), "number of samples to collect")
- ;
-
- po::options_description fileconfig("Input file options");
- fileconfig.add_options()
- ("filename", po::value<std::string>(), "input file")
- ;
-
- po::positional_options_description inputfile;
- inputfile.add("filename", -1);
-
- po::options_description config;
- config.add(cmdconfig).add(fileconfig);
-
- po::variables_map vm;
- po::store(po::command_line_parser(argc, argv).
- options(config).positional(inputfile).run(), vm);
- po::notify(vm);
-
- if (vm.count("help")) {
- std::cout << cmdconfig << "\n";
- return 1;
- }
-
- if(vm.count("filename")) {
- filename = vm["filename"].as<std::string>();
- }
-
- if(vm.count("freq")) {
- freq = vm["freq"].as<double>();
- }
- else {
- fprintf(stderr, "You must specify a frequency.\n");
- return -1;
- }
-
- if(vm.count("rx-subdev-spec")) {
- std::string s = vm["rx-subdev-spec"].as<std::string>();
- spec = str_to_subdev(s);
- }
-
- if(vm.count("width-8")) {
- width8 = true;
- }
- if(vm.count("nohb")) {
- nohb = true;
- }
- if(vm.count("output-shorts")) {
- output_shorts = true;
- }
-
- std::cout << "which: " << which << std::endl;
- std::cout << "decim: " << decim << std::endl;
- std::cout << "freq: " << freq << std::endl;
- std::cout << "gain: " << gain << std::endl;
- std::cout << "width-8 " << (width8 ? "Yes" : "No") << std::endl;
- std::cout << "no-hb " << (nohb ? "Yes" : "no") << std::endl;
- std::cout << "shorts: " << (output_shorts ? "Yes" : "No") << std::endl;
- std::cout << "samples: " << nsamples << std::endl;
-
- usrp_rx_cfile_sptr top_block = make_usrp_rx_cfile(which, spec, decim, freq,
- gain, width8, nohb,
- output_shorts, nsamples,
- filename);
- top_block->run();
-
- return 0;
-}
generated by cgit (git 2.34.1) at 2024-12-22 20:10:23 +0000