mirror of
https://github.com/saymrwulf/uhd.git
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134 lines
4.8 KiB
C++
134 lines
4.8 KiB
C++
//
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// Copyright 2010-2011 Ettus Research LLC
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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//
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#ifndef INCLUDED_USRP2_IMPL_HPP
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#define INCLUDED_USRP2_IMPL_HPP
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#include "usrp2_iface.hpp"
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#include "clock_ctrl.hpp"
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#include "codec_ctrl.hpp"
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#include "rx_frontend_core_200.hpp"
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#include "tx_frontend_core_200.hpp"
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#include "rx_dsp_core_200.hpp"
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#include "tx_dsp_core_200.hpp"
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#include "time64_core_200.hpp"
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#include <uhd/property_tree.hpp>
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#include <uhd/usrp/gps_ctrl.hpp>
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#include <uhd/device.hpp>
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#include <uhd/utils/pimpl.hpp>
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#include <uhd/types/dict.hpp>
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#include <uhd/types/otw_type.hpp>
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#include <uhd/types/stream_cmd.hpp>
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#include <uhd/types/clock_config.hpp>
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#include <uhd/usrp/dboard_eeprom.hpp>
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#include <boost/shared_ptr.hpp>
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#include <boost/function.hpp>
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#include <uhd/transport/vrt_if_packet.hpp>
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#include <uhd/transport/udp_simple.hpp>
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#include <uhd/transport/udp_zero_copy.hpp>
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#include <uhd/usrp/dboard_manager.hpp>
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#include <uhd/usrp/subdev_spec.hpp>
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static const double mimo_clock_delay_usrp2_rev4 = 4.18e-9;
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static const double mimo_clock_delay_usrp_n2xx = 3.55e-9;
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static const size_t mimo_clock_sync_delay_cycles = 137;
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static const size_t USRP2_SRAM_BYTES = size_t(1 << 20);
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static const boost::uint32_t USRP2_TX_ASYNC_SID = 2;
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static const boost::uint32_t USRP2_RX_SID_BASE = 3;
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/*!
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* Make a usrp2 dboard interface.
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* \param iface the usrp2 interface object
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* \param clk_ctrl the clock control object
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* \return a sptr to a new dboard interface
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*/
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uhd::usrp::dboard_iface::sptr make_usrp2_dboard_iface(
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usrp2_iface::sptr iface,
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usrp2_clock_ctrl::sptr clk_ctrl
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);
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/*!
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* USRP2 implementation guts:
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* The implementation details are encapsulated here.
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* Handles device properties and streaming...
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*/
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class usrp2_impl : public uhd::device{
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public:
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usrp2_impl(const uhd::device_addr_t &);
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~usrp2_impl(void);
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//the io interface
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size_t send(
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const send_buffs_type &, size_t,
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const uhd::tx_metadata_t &, const uhd::io_type_t &,
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uhd::device::send_mode_t, double
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);
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size_t recv(
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const recv_buffs_type &, size_t,
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uhd::rx_metadata_t &, const uhd::io_type_t &,
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uhd::device::recv_mode_t, double
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);
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size_t get_max_send_samps_per_packet(void) const;
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size_t get_max_recv_samps_per_packet(void) const;
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bool recv_async_msg(uhd::async_metadata_t &, double);
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private:
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uhd::property_tree::sptr _tree;
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struct mb_container_type{
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usrp2_iface::sptr iface;
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usrp2_clock_ctrl::sptr clock;
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usrp2_codec_ctrl::sptr codec;
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gps_ctrl::sptr gps;
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rx_frontend_core_200::sptr rx_fe;
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tx_frontend_core_200::sptr tx_fe;
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std::vector<rx_dsp_core_200::sptr> rx_dsps;
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tx_dsp_core_200::sptr tx_dsp;
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time64_core_200::sptr time64;
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std::vector<uhd::transport::zero_copy_if::sptr> dsp_xports;
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std::vector<uhd::transport::zero_copy_if::sptr> err_xports;
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uhd::usrp::dboard_manager::sptr dboard_manager;
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uhd::usrp::dboard_iface::sptr dboard_iface;
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size_t rx_chan_occ, tx_chan_occ;
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};
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uhd::dict<std::string, mb_container_type> _mbc;
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void set_mb_eeprom(const std::string &, const uhd::usrp::mboard_eeprom_t &);
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void set_db_eeprom(const std::string &, const std::string &, const uhd::usrp::dboard_eeprom_t &);
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uhd::sensor_value_t get_mimo_locked(const std::string &);
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uhd::sensor_value_t get_ref_locked(const std::string &);
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//device properties interface
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void get(const wax::obj &, wax::obj &val){
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val = _tree; //entry point into property tree
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}
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//io impl methods and members
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uhd::otw_type_t _rx_otw_type, _tx_otw_type;
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UHD_PIMPL_DECL(io_impl) _io_impl;
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void io_init(void);
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void update_tick_rate(const double rate);
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void update_rx_samp_rate(const double rate);
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void update_tx_samp_rate(const double rate);
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void update_rx_subdev_spec(const std::string &, const uhd::usrp::subdev_spec_t &);
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void update_tx_subdev_spec(const std::string &, const uhd::usrp::subdev_spec_t &);
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double set_tx_dsp_freq(const std::string &, const double);
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uhd::meta_range_t get_tx_dsp_freq_range(const std::string &);
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void update_ref_source(const std::string &, const std::string &);
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};
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#endif /* INCLUDED_USRP2_IMPL_HPP */
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