diff options
Diffstat (limited to 'lib/xtrx/xtrx_sink_c.cc')
| -rw-r--r-- | lib/xtrx/xtrx_sink_c.cc | 505 |
1 files changed, 0 insertions, 505 deletions
diff --git a/lib/xtrx/xtrx_sink_c.cc b/lib/xtrx/xtrx_sink_c.cc deleted file mode 100644 index 5253311..0000000 --- a/lib/xtrx/xtrx_sink_c.cc +++ /dev/null @@ -1,505 +0,0 @@ -/* -*- c++ -*- */ -/* - * Copyright 2016,2017 Sergey Kostanbaev <sergey.kostanbaev@fairwaves.co> - * - * 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 <fstream> -#include <string> -#include <sstream> -#include <map> - -#include <boost/assign.hpp> -#include <boost/algorithm/string.hpp> -#include <boost/thread.hpp> -#include <boost/thread/thread.hpp> -#include <boost/thread/mutex.hpp> - -#include <gnuradio/io_signature.h> -#include <gnuradio/blocks/deinterleave.h> -#include <gnuradio/blocks/float_to_complex.h> - -#include "xtrx_sink_c.h" - -#include "arg_helpers.h" - -static const int max_burstsz = 4096; -using namespace boost::assign; - -xtrx_sink_c_sptr make_xtrx_sink_c(const std::string &args) -{ - return gnuradio::get_initial_sptr(new xtrx_sink_c(args)); -} - -static size_t parse_nchan(const std::string &args) -{ - size_t nchan = 1; - - dict_t dict = params_to_dict(args); - - if (dict.count("nchan")) - nchan = boost::lexical_cast< size_t >( dict["nchan"] ); - - if (nchan < 1) - nchan = 1; - - return nchan; -} - -xtrx_sink_c::xtrx_sink_c(const std::string &args) : - gr::sync_block("xtrx_sink_c", - gr::io_signature::make(parse_nchan(args), - parse_nchan(args), - sizeof(gr_complex)), - gr::io_signature::make(0, 0, 0)), - _sample_flags(0), - _rate(0), - _master(0), - _freq(0), - _corr(0), - _bandwidth(0), - _dsp(0), - _auto_gain(false), - _otw(XTRX_WF_16), - _mimo_mode(false), - _gain_tx(0), - _channels(parse_nchan(args)), - _ts(8192), - _swap_ab(false), - _swap_iq(false), - _tdd(false), - _allow_dis(false), - _dev("") -{ - - dict_t dict = params_to_dict(args); - - if (dict.count("master")) { - _master = boost::lexical_cast< double >( dict["master"]); - } - - std::cerr << args.c_str() << std::endl; - - int loglevel = 4; - if (dict.count("loglevel")) { - loglevel = boost::lexical_cast< int >( dict["loglevel"] ); - } - - bool lmsreset = 0; - if (dict.count("lmsreset")) { - lmsreset = boost::lexical_cast< bool >( dict["lmsreset"] ); - } - - if (dict.count("txdelay")) { - _ts += 8192 * boost::lexical_cast< int >( dict["txdelay"] ); - } - - if (dict.count("allowdis")) { - _allow_dis = boost::lexical_cast< bool >( dict["allowdis"] ); - } - - if (dict.count("swap_ab")) { - _swap_ab = true; - std::cerr << "xtrx_sink_c: swap AB channels"; - } - - if (dict.count("swap_iq")) { - _swap_iq = true; - std::cerr << "xtrx_sink_c: swap IQ"; - } - - if (dict.count("sfl")) { - _sample_flags = boost::lexical_cast< unsigned >( dict["sfl"] ); - } - - if (dict.count("tdd")) { - _tdd = true; - std::cerr << "xtrx_sink_c: TDD mode"; - } - - if (dict.count("dsp")) { - _dsp = boost::lexical_cast< double >( dict["dsp"] ); - std::cerr << "xtrx_sink_c: DSP:" << _dsp; - } - - if (dict.count("dev")) { - _dev = dict["dev"]; - std::cerr << "xtrx_sink_c: XTRX device: %s" << _dev.c_str(); - } - - _xtrx = xtrx_obj::get(_dev.c_str(), loglevel, lmsreset); - if (_xtrx->dev_count() * 2 == _channels) { - _mimo_mode = true; - } else if (_xtrx->dev_count() != _channels) { - throw std::runtime_error("Number of requested channels != number of devices"); - } - if (dict.count("refclk")) { - xtrx_set_ref_clk(_xtrx->dev(), boost::lexical_cast< unsigned >( dict["refclk"] ), XTRX_CLKSRC_INT); - } - if (dict.count("extclk")) { - xtrx_set_ref_clk(_xtrx->dev(), boost::lexical_cast< unsigned >( dict["extclk"] ), XTRX_CLKSRC_EXT); - } - - std::cerr << "xtrx_sink_c::xtrx_sink_c()" << std::endl; - set_alignment(32); - set_output_multiple(max_burstsz); -} - -xtrx_sink_c::~xtrx_sink_c() -{ - std::cerr << "xtrx_sink_c::~xtrx_sink_c()" << std::endl; -} - -std::string xtrx_sink_c::name() -{ - return "GrLibXTRX"; -} - -size_t xtrx_sink_c::get_num_channels( void ) -{ - return input_signature()->max_streams(); -} - -osmosdr::meta_range_t xtrx_sink_c::get_sample_rates( void ) -{ - osmosdr::meta_range_t range; - range += osmosdr::range_t( 1000000, 160000000, 1 ); - return range; -} - -double xtrx_sink_c::set_sample_rate( double rate ) -{ - std::cerr << "Set sample rate " << rate << std::endl; - _rate = _xtrx->set_smaplerate(rate, _master, true, _sample_flags); - return get_sample_rate(); -} - -double xtrx_sink_c::get_sample_rate( void ) -{ - return _rate; -} - -osmosdr::freq_range_t xtrx_sink_c::get_freq_range( size_t chan ) -{ - osmosdr::freq_range_t range; - range += osmosdr::range_t( double(0.03e9), double(3.8e9), 1); // as far as we know - return range; -} - -double xtrx_sink_c::set_center_freq( double freq, size_t chan ) -{ - boost::mutex::scoped_lock lock(_xtrx->mtx); - - _freq = freq; - double corr_freq = (freq)*(1.0 + (_corr) * 0.000001); - - std::cerr << "TX Set freq " << freq << std::endl; - xtrx_channel_t xchan = (xtrx_channel_t)(XTRX_CH_A << chan); - - int res = xtrx_tune_ex(_xtrx->dev(), (_tdd) ? XTRX_TUNE_TX_AND_RX_TDD : XTRX_TUNE_TX_FDD, xchan, corr_freq - _dsp, &_freq); - if (res) { - std::cerr << "Unable to deliver frequency " << corr_freq << std::endl; - } - - res = xtrx_tune_ex(_xtrx->dev(), XTRX_TUNE_BB_TX, xchan, _dsp, NULL); - return get_center_freq(chan); -} - -double xtrx_sink_c::get_center_freq( size_t chan ) -{ - return _freq + _dsp; -} - -double xtrx_sink_c::set_freq_corr( double ppm, size_t chan ) -{ - _corr = ppm; - - set_center_freq(_freq, chan); - - return get_freq_corr( chan ); -} - -double xtrx_sink_c::get_freq_corr( size_t chan ) -{ - return _corr; -} - - -static const std::vector<std::string> s_lna_list = boost::assign::list_of("TX"); - -std::vector<std::string> xtrx_sink_c::get_gain_names( size_t chan ) -{ - return s_lna_list; -} - -osmosdr::gain_range_t xtrx_sink_c::get_gain_range( size_t chan ) -{ - return get_gain_range("TX", chan); -} - -osmosdr::gain_range_t xtrx_sink_c::get_gain_range( const std::string & name, size_t chan ) -{ - osmosdr::gain_range_t range; - range += osmosdr::range_t( -31, 0, 1 ); - return range; -} - -bool xtrx_sink_c::set_gain_mode( bool automatic, size_t chan ) -{ - _auto_gain = automatic; - return get_gain_mode(chan); -} - -bool xtrx_sink_c::get_gain_mode( size_t chan ) -{ - return _auto_gain; -} - -double xtrx_sink_c::set_gain( double gain, size_t chan ) -{ - return set_gain(gain, "TX", chan); -} - -double xtrx_sink_c::set_gain( double igain, const std::string & name, size_t chan ) -{ - boost::mutex::scoped_lock lock(_xtrx->mtx); - - osmosdr::gain_range_t gains = xtrx_sink_c::get_gain_range( name, chan ); - double gain = gains.clip(igain); - double actual_gain; - - std::cerr << "Set TX gain: " << igain << std::endl; - - int res = xtrx_set_gain(_xtrx->dev(), (xtrx_channel_t)(XTRX_CH_A << chan), - XTRX_TX_PAD_GAIN, gain, &actual_gain); - if (res) { - std::cerr << "Unable to set gain `" << name.c_str() << "`; err=" << res << std::endl; - } - - _gain_tx = actual_gain; - return actual_gain; -} - -double xtrx_sink_c::get_gain( size_t chan ) -{ - return get_gain("TX"); -} - -double xtrx_sink_c::get_gain( const std::string & name, size_t chan ) -{ - return _gain_tx; -} - -double xtrx_sink_c::set_bandwidth( double bandwidth, size_t chan ) -{ - boost::mutex::scoped_lock lock(_xtrx->mtx); - std::cerr << "Set bandwidth " << bandwidth << " chan " << chan << std::endl; - - if (bandwidth <= 0.0) { - bandwidth = get_sample_rate() * 0.75; - if (bandwidth < 0.5e6) { - bandwidth = 0.5e6; - } - } - - int res = xtrx_tune_tx_bandwidth(_xtrx->dev(), - (xtrx_channel_t)(XTRX_CH_A << chan), - bandwidth, &_bandwidth); - if (res) { - std::cerr << "Can't set bandwidth: " << res << std::endl; - } - return get_bandwidth(chan); -} - -double xtrx_sink_c::get_bandwidth( size_t chan ) -{ - return _bandwidth; -} - - -static const std::map<std::string, xtrx_antenna_t> s_ant_map = boost::assign::map_list_of - ("AUTO", XTRX_TX_AUTO) - ("B1", XTRX_TX_H) - ("B2", XTRX_TX_W) - ("TXH", XTRX_TX_H) - ("TXW", XTRX_TX_W) - ; -static const std::map<xtrx_antenna_t, std::string> s_ant_map_r = boost::assign::map_list_of - (XTRX_TX_H, "TXH") - (XTRX_TX_W, "TXW") - (XTRX_TX_AUTO, "AUTO") - ; - -static xtrx_antenna_t get_ant_type(const std::string& name) -{ - std::map<std::string, xtrx_antenna_t>::const_iterator it; - - it = s_ant_map.find(name); - if (it != s_ant_map.end()) { - return it->second; - } - - return XTRX_TX_AUTO; -} - -static const std::vector<std::string> s_ant_list = boost::assign::list_of - ("AUTO")("TXH")("TXW") - ; - - -std::vector< std::string > xtrx_sink_c::get_antennas( size_t chan ) -{ - return s_ant_list; -} - -std::string xtrx_sink_c::set_antenna( const std::string & antenna, size_t chan ) -{ - boost::mutex::scoped_lock lock(_xtrx->mtx); - _ant = get_ant_type(antenna); - - std::cerr << "Set antenna " << antenna << std::endl; - - int res = xtrx_set_antenna_ex(_xtrx->dev(), - (xtrx_channel_t)(XTRX_CH_A << chan), - _ant); - if (res) { - std::cerr << "Can't set antenna: " << antenna << std::endl; - } - return get_antenna( chan ); -} - -std::string xtrx_sink_c::get_antenna( size_t chan ) -{ - return s_ant_map_r.find(_ant)->second; -} - -void xtrx_sink_c::tag_process(int ninput_items) -{ - std::sort(_tags.begin(), _tags.end(), gr::tag_t::offset_compare); - - const uint64_t samp0_count = this->nitems_read(0); - uint64_t max_count = samp0_count + ninput_items; - - bool found_time_tag = false; - for (const gr::tag_t &my_tag : _tags) { - const uint64_t my_tag_count = my_tag.offset; - const pmt::pmt_t &key = my_tag.key; - const pmt::pmt_t &value = my_tag.value; - - if (my_tag_count >= max_count) { - break; - } else if(pmt::equal(key, TIME_KEY)) { - //if (my_tag_count != samp0_count) { - // max_count = my_tag_count; - // break; - //} - found_time_tag = true; - //_metadata.has_time_spec = true; - //_metadata.time_spec = ::uhd::time_spec_t - // (pmt::to_uint64(pmt::tuple_ref(value, 0)), - // pmt::to_double(pmt::tuple_ref(value, 1))); - uint64_t seconds = pmt::to_uint64(pmt::tuple_ref(value, 0)); - double fractional = pmt::to_double(pmt::tuple_ref(value, 1)); - - std::cerr << "TX_TIME: " << seconds << ":" << fractional << std::endl; - } - } // end for - - if (found_time_tag) { - //_metadata.has_time_spec = true; - } -} - -int xtrx_sink_c::work (int noutput_items, - gr_vector_const_void_star &input_items, - gr_vector_void_star &output_items) -{ - int ninput_items = noutput_items; - const uint64_t samp0_count = nitems_read(0); - get_tags_in_range(_tags, 0, samp0_count, samp0_count + ninput_items); - if (!_tags.empty()) - tag_process(ninput_items); - - xtrx_send_ex_info_t nfo; - nfo.samples = noutput_items; - nfo.buffer_count = input_items.size(); - nfo.buffers = &input_items[0]; - nfo.flags = XTRX_TX_DONT_BUFFER; - if (!_allow_dis) - nfo.flags |= XTRX_TX_NO_DISCARD; - nfo.ts = _ts; - nfo.timeout = 0; - - int res = xtrx_send_sync_ex(_xtrx->dev(), &nfo); - if (res) { - std::cerr << "Err: " << res << std::endl; - - std::stringstream message; - message << "xtrx_send_burst_sync error: " << -res; - throw std::runtime_error( message.str() ); - } - - _ts += noutput_items; - for (unsigned i = 0; i < input_items.size(); i++) { - consume(i, noutput_items); - } - return 0; -} - -bool xtrx_sink_c::start() -{ - boost::mutex::scoped_lock lock(_xtrx->mtx); - - xtrx_run_params_t params; - xtrx_run_params_init(¶ms); - - params.dir = XTRX_TX; - if (!_mimo_mode) - params.tx.flags |= XTRX_RSP_SISO_MODE; - - if (_swap_ab) - params.tx.flags |= XTRX_RSP_SWAP_AB; - - if (_swap_iq) - params.tx.flags |= XTRX_RSP_SWAP_IQ; - - params.tx.hfmt = XTRX_IQ_FLOAT32; - params.tx.wfmt = _otw; - params.tx.chs = XTRX_CH_AB; - params.tx.paketsize = 0; - params.rx_stream_start = 256*1024; - - int res = xtrx_run_ex(_xtrx->dev(), ¶ms); - if (res) { - std::cerr << "Got error: " << res << std::endl; - } - - return res == 0; -} - -bool xtrx_sink_c::stop() -{ - boost::mutex::scoped_lock lock(_xtrx->mtx); - - //TODO: - std::cerr << "xtrx_sink_c::stop()" << std::endl; - int res = xtrx_stop(_xtrx->dev(), XTRX_TX); - if (res) { - std::cerr << "Got error: " << res << std::endl; - } - - return res == 0; -} |