diff options
| author | Tom Rondeau <trondeau@vt.edu> | 2011-10-19 16:40:14 -0700 |
|---|---|---|
| committer | Tom Rondeau <trondeau@vt.edu> | 2011-10-19 16:40:14 -0700 |
| commit | eb95f431badf197b249131a3119a92bd5317621b (patch) | |
| tree | 645854a7e1e6cf57fcae56f196a5d828b913555e /gr-usrp2/src/usrp2_sink_16sc.cc | |
| parent | e30b824e9165bff69f09121631c3d5a706cbbd39 (diff) | |
Removed usrp(2) directories.
Diffstat (limited to 'gr-usrp2/src/usrp2_sink_16sc.cc')
| -rw-r--r-- | gr-usrp2/src/usrp2_sink_16sc.cc | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/gr-usrp2/src/usrp2_sink_16sc.cc b/gr-usrp2/src/usrp2_sink_16sc.cc deleted file mode 100644 index 75cc1f4a6b..0000000000 --- a/gr-usrp2/src/usrp2_sink_16sc.cc +++ /dev/null @@ -1,90 +0,0 @@ -/* -*- c++ -*- */ -/* - * 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. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <usrp2_sink_16sc.h> -#include <usrp2/metadata.h> -#include <gr_io_signature.h> -#include <iostream> - -// FIXME hack until VRT replaces libusrp2 -#define U2_MIN_SAMPLES 9 - -usrp2_sink_16sc_sptr -usrp2_make_sink_16sc(const std::string &ifc, const std::string &mac_addr) - throw (std::runtime_error) -{ - return gnuradio::get_initial_sptr(new usrp2_sink_16sc(ifc, mac_addr)); -} - -usrp2_sink_16sc::usrp2_sink_16sc(const std::string &ifc, const std::string &mac_addr) - throw (std::runtime_error) - : usrp2_sink_base("usrp2_sink_16sc", - gr_make_io_signature(1, 1, sizeof(std::complex<int16_t>)), - ifc, mac_addr) -{ - // NOP -} - -usrp2_sink_16sc::~usrp2_sink_16sc() -{ - // NOP -} - -int -usrp2_sink_16sc::work(int noutput_items, - gr_vector_const_void_star &input_items, - gr_vector_void_star &output_items) -{ - std::complex<int16_t> *in = (std::complex<int16_t> *)input_items[0]; - - // FIXME: Current libusrp2 can't handle short packets. - // Returning 0 assumes there will be more samples - // the next round... - if (noutput_items < U2_MIN_SAMPLES) - return 0; - - usrp2::tx_metadata metadata; - - // Set TX metadata to either start time or now - if (d_should_wait == true) { - metadata.timestamp = d_tx_time; - metadata.send_now = 0; - d_should_wait = false; - } - else { - metadata.timestamp = -1; - metadata.send_now = 1; - } - metadata.start_of_burst = 1; - - bool ok = d_u2->tx_16sc(0, in, noutput_items, &metadata); - if (!ok){ - std::cerr << "usrp2_sink_16sc: tx_16sc failed" << std::endl; - return -1; // say we're done - } - - return noutput_items; -} |