From eb95f431badf197b249131a3119a92bd5317621b Mon Sep 17 00:00:00 2001
From: Tom Rondeau <trondeau@vt.edu>
Date: Wed, 19 Oct 2011 16:40:14 -0700
Subject: Removed usrp(2) directories.
---
gr-usrp/src/usrp_source_base.h | 220 -----------------------------------------
1 file changed, 220 deletions(-)
delete mode 100644 gr-usrp/src/usrp_source_base.h
(limited to 'gr-usrp/src/usrp_source_base.h')
diff --git a/gr-usrp/src/usrp_source_base.h b/gr-usrp/src/usrp_source_base.h
deleted file mode 100644
index 4def48e24c..0000000000
--- a/gr-usrp/src/usrp_source_base.h
+++ /dev/null
@@ -1,220 +0,0 @@
-/* -*- c++ -*- */
-/*
- * Copyright 2004,2008,2009 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_SOURCE_BASE_H
-#define INCLUDED_USRP_SOURCE_BASE_H
-
-#include <usrp_base.h>
-#include <stdexcept>
-#include <usrp/usrp_tune_result.h>
-#include <usrp/usrp_dbid.h>
-
-class usrp_standard_rx;
-
-/*!
- * \brief abstract interface to Universal Software Radio Peripheral Rx path (Rev 1)
- */
-class usrp_source_base : public usrp_base {
- private:
- boost::shared_ptr<usrp_standard_rx> d_usrp;
- int d_noverruns;
-
- protected:
- usrp_source_base (const std::string &name,
- gr_io_signature_sptr output_signature,
- int which_board,
- unsigned int decim_rate,
- int nchan,
- int mux,
- int mode,
- int fusb_block_size,
- int fusb_nblocks,
- const std::string fpga_filename,
- const std::string firmware_filename
- ) throw (std::runtime_error);
-
- /*!
- * \brief return number of usrp input bytes required to produce noutput items.
- */
- virtual int ninput_bytes_reqd_for_noutput_items (int noutput_items) = 0;
-
- /*!
- * \brief number of bytes in a low-level sample
- */
- unsigned int sizeof_basic_sample() const;
-
- /*!
- * \brief convert between native usrp format and output item format
- *
- * \param[out] output_items stream(s) of output items
- * \param[in] output_index starting index in output_items
- * \param[in] output_items_available number of empty items available at item[index]
- * \param[out] output_items_produced number of items produced by copy
- * \param[in] usrp_buffer source buffer
- * \param[in] usrp_buffer_length number of bytes available in \p usrp_buffer
- * \param[out] bytes_read number of bytes read from \p usrp_buffer
- *
- * The copy must consume all bytes available. That is, \p bytes_read must equal
- * \p usrp_buffer_length.
- */
- virtual void copy_from_usrp_buffer (gr_vector_void_star &output_items,
- int output_index,
- int output_items_available,
- int &output_items_produced,
- const void *usrp_buffer,
- int usrp_buffer_length,
- int &bytes_read) = 0;
-
- public:
- ~usrp_source_base ();
-
- int work (int noutput_items,
- gr_vector_const_void_star &input_items,
- gr_vector_void_star &output_items);
-
- /*!
- * \brief Set decimator rate. \p rate must be EVEN and in [8, 256].
- *
- * The final complex sample rate across the USB is
- * adc_freq () / decim_rate ()
- */
- bool set_decim_rate (unsigned int rate);
- bool set_nchannels (int nchan);
- bool set_mux (int mux);
- int determine_rx_mux_value(usrp_subdev_spec ss);
- int determine_rx_mux_value(usrp_subdev_spec ss_a, usrp_subdev_spec ss_b);
-
- /*!
- * \brief set the center frequency of the digital down converter.
- *
- * \p channel must be 0. \p freq is the center frequency in Hz.
- * It must be in the range [-FIXME, FIXME]. The frequency specified is
- * quantized. Use rx_freq to retrieve the actual value used.
- */
- bool set_rx_freq (int channel, double freq);
-
- /*!
- * \brief set fpga special modes
- */
- bool set_fpga_mode (int mode);
-
- /*!
- * \brief Set the digital down converter phase register.
- *
- * \param channel which ddc channel [0, 3]
- * \param phase 32-bit integer phase value.
- */
- bool set_ddc_phase(int channel, int phase);
-
- long adc_rate() const { return converter_rate(); } // alias
- long adc_freq() const { return converter_rate(); } // deprecated alias
-
- unsigned int decim_rate () const;
- int nchannels () const;
- int mux () const;
- double rx_freq (int channel) const;
- int noverruns () const { return d_noverruns; }
-
- 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 Specify Rx data format.
- *
- * \param format format specifier
- *
- * Rx data format control register
- *
- * 3 2 1
- * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0
- * +-----------------------------------------+-+-+---------+-------+
- * | Reserved (Must be zero) |B|Q| WIDTH | SHIFT |
- * +-----------------------------------------+-+-+---------+-------+
- *
- * SHIFT specifies arithmetic right shift [0, 15]
- * WIDTH specifies bit-width of I & Q samples across the USB [1, 16] (not all valid)
- * Q if set deliver both I & Q, else just I
- * B if set bypass half-band filter.
- *
- * Right now the acceptable values are:
- *
- * B Q WIDTH SHIFT
- * 0 1 16 0
- * 0 1 8 8
- *
- * More valid combos to come.
- *
- * Default value is 0x00000300 16-bits, 0 shift, deliver both I & Q.
- */
- bool set_format(unsigned int format);
-
- /*!
- * \brief return current format
- */
- unsigned int format () const;
-
- static unsigned int make_format(int width=16, int shift=0,
- bool want_q=true, bool bypass_halfband=false);
- static int format_width(unsigned int format);
- static int format_shift(unsigned int format);
- static bool format_want_q(unsigned int format);
- static bool format_bypass_halfband(unsigned int format);
-
- /*!
- * \brief High-level "tune" method. Works for the single channel case.
- *
- * This method adjusts both the daughterboard LO and the DDC so that
- * target_freq ends up at DC in the complex baseband samples.
- *
- * \param chan which DDC channel we're controlling (almost always 0).
- * \param db the daughterboard we're controlling.
- * \param target_freq the RF frequency we want at DC in the complex baseband.
- * \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 Rx daughterboard
- */
- usrp_subdev_spec pick_rx_subdevice();
-};
-
-#endif /* INCLUDED_USRP_SOURCE_BASE_H */
--
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