3 * Copyright 2008 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
27 #include <usrp2_source_16sc.h>
28 #include <rx_16sc_handler.h>
29 #include <gr_io_signature.h>
32 usrp2_source_16sc_sptr
33 usrp2_make_source_16sc(const std::string &ifc, const std::string &mac_addr)
34 throw (std::runtime_error)
36 return usrp2_source_16sc_sptr(new usrp2_source_16sc(ifc, mac_addr));
39 usrp2_source_16sc::usrp2_source_16sc(const std::string &ifc, const std::string &mac_addr)
40 throw (std::runtime_error)
41 : usrp2_source_base("usrp2_source_16sc",
42 gr_make_io_signature(1, 1, sizeof(std::complex<int16_t>)),
45 set_output_multiple(USRP2_MIN_RX_SAMPLES);
48 usrp2_source_16sc::~usrp2_source_16sc()
54 usrp2_source_16sc::work(int noutput_items,
55 gr_vector_const_void_star &input_items,
56 gr_vector_void_star &output_items)
58 std::complex<int16_t> *out = (std::complex<int16_t> *)output_items[0];
60 rx_16sc_handler::sptr handler = rx_16sc_handler::make(noutput_items, USRP2_MIN_RX_SAMPLES, out);
62 bool ok = d_u2->rx_samples(0, handler.get()); // FIXME: channel number instead of 0
64 std::cerr << "usrp2::rx_samples() failed" << std::endl;
65 return -1; // say we're done
68 return handler->nsamples();