diff options
Diffstat (limited to 'gr-shd/lib/gr_shd_smini_source.cc')
-rw-r--r-- | gr-shd/lib/gr_shd_smini_source.cc | 299 |
1 files changed, 0 insertions, 299 deletions
diff --git a/gr-shd/lib/gr_shd_smini_source.cc b/gr-shd/lib/gr_shd_smini_source.cc deleted file mode 100644 index 58559a6239..0000000000 --- a/gr-shd/lib/gr_shd_smini_source.cc +++ /dev/null @@ -1,299 +0,0 @@ -/* - * Copyright 2011 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 <gr_shd_smini_source.h> -#include <gr_io_signature.h> -#include <stdexcept> -#include <iostream> -#include <boost/format.hpp> - -/********************************************************************* - * SHD Multi S-MINI Source Impl - ********************************************************************/ -class shd_smini_source_impl : public shd_smini_source -{ -public: - shd_smini_source_impl( - const shd::device_addr_t &device_addr, - const shd::io_type_t &io_type, - size_t num_channels - ): - gr_sync_block( - "gr shd smini source", - gr_make_io_signature(0, 0, 0), - gr_make_io_signature(num_channels, num_channels, io_type.size) - ), - _type(io_type), - _nchan(num_channels), - _stream_now(_nchan == 1), - _tmp_buffs(_nchan) - { - _dev = shd::xmini::multi_xmini::make(device_addr); - } - - void set_subdev_spec(const std::string &spec, size_t mboard) - { - return _dev->set_rx_subdev_spec(spec, mboard); - } - - void set_samp_rate(double rate) - { - _dev->set_rx_rate(rate); - } - - double get_samp_rate(void) - { - return _dev->get_rx_rate(); - } - - shd::tune_result_t set_center_freq( - const shd::tune_request_t tune_request, size_t chan) - { - return _dev->set_rx_freq(tune_request, chan); - } - - double get_center_freq(size_t chan) - { - return _dev->get_rx_freq(chan); - } - - shd::freq_range_t get_freq_range(size_t chan) - { - return _dev->get_rx_freq_range(chan); - } - - void set_gain(double gain, size_t chan) - { - return _dev->set_rx_gain(gain, chan); - } - - void set_gain(double gain, const std::string &name, - size_t chan) - { - return _dev->set_rx_gain(gain, name, chan); - } - - double get_gain(size_t chan) - { - return _dev->get_rx_gain(chan); - } - - double get_gain(const std::string &name, size_t chan) - { - return _dev->get_rx_gain(name, chan); - } - - std::vector<std::string> get_gain_names(size_t chan) - { - return _dev->get_rx_gain_names(chan); - } - - shd::gain_range_t get_gain_range(size_t chan) - { - return _dev->get_rx_gain_range(chan); - } - - shd::gain_range_t get_gain_range(const std::string &name, - size_t chan) - { - return _dev->get_rx_gain_range(name, chan); - } - - void set_antenna(const std::string &ant, size_t chan) - { - return _dev->set_rx_antenna(ant, chan); - } - - std::string get_antenna(size_t chan) - { - return _dev->get_rx_antenna(chan); - } - - std::vector<std::string> get_antennas(size_t chan) - { - return _dev->get_rx_antennas(chan); - } - - void set_bandwidth(double bandwidth, size_t chan) - { - return _dev->set_rx_bandwidth(bandwidth, chan); - } - - shd::sensor_value_t get_dboard_sensor(const std::string &name, - size_t chan) - { - return _dev->get_rx_sensor(name, chan); - } - - std::vector<std::string> get_dboard_sensor_names(size_t chan) - { - return _dev->get_rx_sensor_names(chan); - } - - shd::sensor_value_t get_mboard_sensor(const std::string &name, - size_t mboard) - { - return _dev->get_mboard_sensor(name, mboard); - } - - std::vector<std::string> get_mboard_sensor_names(size_t mboard) - { - return _dev->get_mboard_sensor_names(mboard); - } - - void set_clock_config(const shd::clock_config_t &clock_config, - size_t mboard) - { - return _dev->set_clock_config(clock_config, mboard); - } - - double get_clock_rate(size_t mboard) - { - return _dev->get_master_clock_rate(mboard); - } - - void set_clock_rate(double rate, size_t mboard) - { - return _dev->set_master_clock_rate(rate, mboard); - } - - shd::time_spec_t get_time_now(size_t mboard = 0) - { - return _dev->get_time_now(mboard); - } - - shd::time_spec_t get_time_last_pps(size_t mboard) - { - return _dev->get_time_last_pps(mboard); - } - - void set_time_now(const shd::time_spec_t &time_spec, - size_t mboard) - { - return _dev->set_time_now(time_spec, mboard); - } - - void set_time_next_pps(const shd::time_spec_t &time_spec) - { - return _dev->set_time_next_pps(time_spec); - } - - void set_time_unknown_pps(const shd::time_spec_t &time_spec) - { - return _dev->set_time_unknown_pps(time_spec); - } - - shd::xmini::dboard_iface::sptr get_dboard_iface(size_t chan) - { - return _dev->get_rx_dboard_iface(chan); - } - - shd::xmini::multi_xmini::sptr get_device(void) - { - return _dev; - } - - /******************************************************************* - * Work - ******************************************************************/ - int work(int noutput_items, - gr_vector_const_void_star &input_items, - gr_vector_void_star &output_items) - { - //In order to allow for low-latency: - //We receive all available packets without timeout. - //This call can timeout under regular operation... - size_t num_samps = _dev->get_device()->recv( - output_items, noutput_items, _metadata, - _type, shd::device::RECV_MODE_FULL_BUFF, 0.0); - - //If receive resulted in a timeout condition: - //We now receive a single packet with a large timeout. - if(_metadata.error_code == shd::rx_metadata_t::ERROR_CODE_TIMEOUT) { - num_samps = _dev->get_device()->recv( - output_items, noutput_items, _metadata, - _type, shd::device::RECV_MODE_ONE_PACKET, 1.0); - } - - //handle possible errors conditions - switch(_metadata.error_code) { - case shd::rx_metadata_t::ERROR_CODE_NONE: - //TODO insert tag for time stamp - break; - - case shd::rx_metadata_t::ERROR_CODE_TIMEOUT: - //Assume that the user called stop() on the flow graph. - //However, a timeout can occur under error conditions. - return WORK_DONE; - - case shd::rx_metadata_t::ERROR_CODE_OVERFLOW: - //ignore overflows and try work again - //TODO insert tag for overflow - return work(noutput_items, input_items, output_items); - - default: - std::cout << boost::format("SHD source block got error code 0x%x" - ) % _metadata.error_code << std::endl; - return num_samps; - } - - return num_samps; - } - - bool start(void) - { - //setup a stream command that starts streaming slightly in the future - static const double reasonable_delay = 0.1; //order of magnitude over RTT - shd::stream_cmd_t stream_cmd(shd::stream_cmd_t::STREAM_MODE_START_CONTINUOUS); - stream_cmd.stream_now = _stream_now; - stream_cmd.time_spec = get_time_now() + shd::time_spec_t(reasonable_delay); - _dev->issue_stream_cmd(stream_cmd); - return true; - } - - bool stop(void) - { - _dev->issue_stream_cmd(shd::stream_cmd_t::STREAM_MODE_STOP_CONTINUOUS); - return true; - } - -private: - shd::xmini::multi_xmini::sptr _dev; - const shd::io_type_t _type; - size_t _nchan; - bool _stream_now; - gr_vector_void_star _tmp_buffs; - shd::rx_metadata_t _metadata; -}; - - -/********************************************************************* - * Make SHD Multi SMINI Source - ********************************************************************/ - -boost::shared_ptr<shd_smini_source> shd_make_smini_source( - const shd::device_addr_t &device_addr, - const shd::io_type_t &io_type, - size_t num_channels) -{ - return boost::shared_ptr<shd_smini_source>( - new shd_smini_source_impl(device_addr, io_type, num_channels)); -} |