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Diffstat (limited to 'gr-usrp/src/usrp_sink_base.h')
| -rw-r--r-- | gr-usrp/src/usrp_sink_base.h | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/gr-usrp/src/usrp_sink_base.h b/gr-usrp/src/usrp_sink_base.h deleted file mode 100644 index 8d573af1b0..0000000000 --- a/gr-usrp/src/usrp_sink_base.h +++ /dev/null @@ -1,152 +0,0 @@ - -/* -*- c++ -*- */ -/* - * Copyright 2004,2006,2008,2009 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. - */ - -#ifndef INCLUDED_USRP_SINK_BASE_H -#define INCLUDED_USRP_SINK_BASE_H - -#include <usrp_base.h> -#include <stdexcept> -#include <usrp/usrp_tune_result.h> -#include <usrp/usrp_dbid.h> - -class usrp_standard_tx; - -/*! - * \brief abstract interface to Universal Software Radio Peripheral Tx path (Rev 1) - */ -class usrp_sink_base : public usrp_base { - private: - boost::shared_ptr<usrp_standard_tx> d_usrp; - int d_nunderruns; - - protected: - usrp_sink_base (const std::string &name, - gr_io_signature_sptr input_signature, - int which_board, - unsigned int interp_rate, - int nchan, - int mux, - int fusb_block_size, - int fusb_nblocks, - const std::string fpga_filename, - const std::string firmware_filename - ) throw (std::runtime_error); - - /*! - * \brief convert between input item format and usrp native format - * - * \param[in] input_items stream(s) of input items - * \param[in] input_index starting index in input_items - * \param[in] input_items_available number of items available starting at item[index] - * \param[out] input_items_consumed number of input items consumed by copy - * \param[out] usrp_buffer destination buffer - * \param[in] usrp_buffer_length \p usrp_buffer length in bytes - * \param[out] bytes_written number of bytes written into \p usrp_buffer - */ - virtual void copy_to_usrp_buffer (gr_vector_const_void_star &input_items, - int input_index, - int input_items_available, - int &input_items_consumed, - void *usrp_buffer, - int usrp_buffer_length, - int &bytes_written) = 0; - - public: - ~usrp_sink_base (); - - int work (int noutput_items, - gr_vector_const_void_star &input_items, - gr_vector_void_star &output_items); - - /*! - * \brief Set interpolator rate. \p rate must be in [4, 1024] and a multiple of 4. - * - * The final complex sample rate across the USB is - * dac_freq () / interp_rate () * nchannels () - */ - bool set_interp_rate (unsigned int rate); - bool set_nchannels (int nchan); - bool set_mux (int mux); - int determine_tx_mux_value(usrp_subdev_spec ss); - int determine_tx_mux_value(usrp_subdev_spec ss_a, usrp_subdev_spec ss_b); - - /*! - * \brief set the frequency of the digital up converter. - * - * \p channel must be 0. \p freq is the center frequency in Hz. - * It must be in the range [-44M, 44M]. The frequency specified is - * quantized. Use tx_freq to retrieve the actual value used. - */ - bool set_tx_freq (int channel, double freq); - - long dac_rate() const { return converter_rate(); } // alias - long dac_freq() const { return converter_rate(); } // deprecated alias - - unsigned int interp_rate () const; - int nchannels () const; - int mux () const; - double tx_freq (int channel) const; - int nunderruns () const { return d_nunderruns; } - - bool has_rx_halfband(); - bool has_tx_halfband(); - int nddcs(); - int nducs(); - - /*! - * \brief Called to enable drivers, etc for i/o devices. - * - * This allows a block to enable an associated driver to begin - * transfering data just before we start to execute the scheduler. - * The end result is that this reduces latency in the pipeline when - * dealing with audio devices, usrps, etc. - */ - bool start(); - - /*! - * \brief Called to disable drivers, etc for i/o devices. - */ - bool stop(); - - /*! - * \brief High-level "tune" method. Works for the single channel case. - * - * This method adjusts both the daughterboard LO and the DUC so that - * DC in the complex baseband samples ends up at RF target_freq. - * - * \param chan which DUC channel we're controlling (usually == which_side). - * \param db the daughterboard we're controlling. - * \param target_freq the RF frequency we want our baseband translated to. - * \param[out] result details how the hardware was configured. - * - * \returns true iff everything was successful. - */ - bool tune(int chan, db_base_sptr db, double target_freq, usrp_tune_result *result); - - /*! - * \brief Select suitable Tx daughterboard - */ - usrp_subdev_spec pick_tx_subdevice(); -}; - -#endif /* INCLUDED_USRP_SINK_BASE_H */ |