mirror of
https://github.com/saymrwulf/uhd.git
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132 lines
4.8 KiB
C++
132 lines
4.8 KiB
C++
//
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// Copyright 2010-2012 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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#include "e100_ctrl.hpp"
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#include "clock_ctrl.hpp"
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#include "codec_ctrl.hpp"
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#include "i2c_core_200.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 "fifo_ctrl_excelsior.hpp"
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#include "user_settings_core_200.hpp"
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#include "recv_packet_demuxer.hpp"
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#include <uhd/device.hpp>
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#include <uhd/property_tree.hpp>
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#include <uhd/usrp/subdev_spec.hpp>
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#include <uhd/usrp/dboard_eeprom.hpp>
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#include <uhd/usrp/mboard_eeprom.hpp>
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#include <uhd/usrp/gps_ctrl.hpp>
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#include <uhd/types/sensors.hpp>
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#include <uhd/types/stream_cmd.hpp>
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#include <uhd/usrp/dboard_manager.hpp>
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#include <uhd/transport/zero_copy.hpp>
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#include <boost/weak_ptr.hpp>
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#ifndef INCLUDED_E100_IMPL_HPP
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#define INCLUDED_E100_IMPL_HPP
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uhd::transport::zero_copy_if::sptr e100_make_mmap_zero_copy(e100_ctrl::sptr iface);
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// = gpmc_clock_rate/clk_div/cycles_per_transaction*bytes_per_transaction
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static const double E100_RX_LINK_RATE_BPS = 166e6/3/2*2;
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static const double E100_TX_LINK_RATE_BPS = 166e6/3/1*2;
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static const std::string E100_I2C_DEV_NODE = "/dev/i2c-3";
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static const std::string E100_UART_DEV_NODE = "/dev/ttyO0";
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static const boost::uint16_t E100_FPGA_COMPAT_NUM = 11;
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static const boost::uint32_t E100_RX_SID_BASE = 30;
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static const boost::uint32_t E100_TX_ASYNC_SID = 10;
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static const boost::uint32_t E100_CTRL_MSG_SID = 20;
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static const double E100_DEFAULT_CLOCK_RATE = 64e6;
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static const std::string E100_EEPROM_MAP_KEY = "E100";
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//! load an fpga image from a bin file into the usrp-e fpga
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extern void e100_load_fpga(const std::string &bin_file);
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//! Make an e100 dboard interface
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uhd::usrp::dboard_iface::sptr make_e100_dboard_iface(
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uhd::wb_iface::sptr wb_iface,
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uhd::i2c_iface::sptr i2c_iface,
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uhd::spi_iface::sptr spi_iface,
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e100_clock_ctrl::sptr clock,
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e100_codec_ctrl::sptr codec
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);
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/*!
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* USRP-E100 implementation guts:
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* The implementation details are encapsulated here.
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* Handles properties on the mboard, dboard, dsps...
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*/
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class e100_impl : public uhd::device{
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public:
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//structors
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e100_impl(const uhd::device_addr_t &);
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~e100_impl(void);
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//the io interface
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uhd::rx_streamer::sptr get_rx_stream(const uhd::stream_args_t &args);
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uhd::tx_streamer::sptr get_tx_stream(const uhd::stream_args_t &args);
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bool recv_async_msg(uhd::async_metadata_t &, double);
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private:
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//controllers
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fifo_ctrl_excelsior::sptr _fifo_ctrl;
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i2c_core_200::sptr _fpga_i2c_ctrl;
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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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user_settings_core_200::sptr _user;
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e100_clock_ctrl::sptr _clock_ctrl;
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e100_codec_ctrl::sptr _codec_ctrl;
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e100_ctrl::sptr _fpga_ctrl;
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uhd::i2c_iface::sptr _dev_i2c_iface;
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uhd::spi_iface::sptr _aux_spi_iface;
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uhd::gps_ctrl::sptr _gps;
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//transports
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uhd::transport::zero_copy_if::sptr _data_transport;
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uhd::usrp::recv_packet_demuxer::sptr _recv_demuxer;
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//dboard stuff
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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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std::vector<boost::weak_ptr<uhd::rx_streamer> > _rx_streamers;
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std::vector<boost::weak_ptr<uhd::tx_streamer> > _tx_streamers;
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double update_rx_codec_gain(const double); //sets A and B at once
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void set_mb_eeprom(const uhd::usrp::mboard_eeprom_t &);
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void set_db_eeprom(const std::string &, const uhd::usrp::dboard_eeprom_t &);
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void update_tick_rate(const double rate);
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void update_rx_samp_rate(const size_t, const double rate);
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void update_tx_samp_rate(const size_t, const double rate);
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void update_rates(void);
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void update_rx_subdev_spec(const uhd::usrp::subdev_spec_t &);
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void update_tx_subdev_spec(const uhd::usrp::subdev_spec_t &);
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void update_clock_source(const std::string &);
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uhd::sensor_value_t get_ref_locked(void);
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void check_fpga_compat(void);
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void set_rx_fe_corrections(const double);
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void set_tx_fe_corrections(const double);
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};
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#endif /* INCLUDED_E100_IMPL_HPP */
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