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/* -*- c++ -*- */
/*
* Copyright 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_USRP2_SOURCE_BASE_H
#define INCLUDED_USRP2_SOURCE_BASE_H
#include <usrp2_base.h>
/*!
* Base class for all USRP2 source blocks
*/
class usrp2_source_base : public usrp2_base
{
protected:
usrp2_source_base(const char *name,
gr_io_signature_sptr output_signature,
const std::string &ifc,
const std::string &mac)
throw (std::runtime_error);
public:
~usrp2_source_base();
/*!
* \brief Set receiver gain
*/
bool set_gain(double gain);
/*!
* \brief Set receive LO offset frequency
*/
bool set_lo_offset(double frequency);
/*!
* \brief Set receiver center frequency
*/
bool set_center_freq(double frequency, usrp2::tune_result *tr);
/*!
* \brief Set receive decimation rate
*/
bool set_decim(int decimation_factor);
/*!
* \brief Set receive IQ scale factors
*/
bool set_scale_iq(int scale_i, int scale_q);
/*!
* \brief Get receive decimation rate
*/
int decim();
/*!
* \brief Get the ADC sample rate
*/
bool adc_rate(long *rate);
/*!
* \brief Returns minimum Rx gain
*/
double gain_min();
/*!
* \brief Returns maximum Rx gain
*/
double gain_max();
/*!
* \brief Returns Rx gain db_per_step
*/
double gain_db_per_step();
/*!
* \brief Returns minimum Rx center frequency
*/
double freq_min();
/*!
* \brief Returns maximum Rx center frequency
*/
double freq_max();
/*!
* \brief Get Rx daughterboard ID
*
* \param[out] dbid returns the daughterboard id.
*
* daughterboard id >= 0 if successful, -1 if no daugherboard installed,
* -2 if invalid EEPROM on daughterboard.
*/
bool daughterboard_id(int *dbid);
/*!
* \brief Returns number of receiver overruns
*/
unsigned int overruns();
/*!
* \brief Returns number of missing sequence numbers
*/
unsigned int missing();
/*!
* \brief Called by scheduler when starting flowgraph
*/
virtual bool start();
/*!
* \brief Called by scheduler when stopping flowgraph
*/
virtual bool stop();
};
#endif /* INCLUDED_USRP2_SOURCE_BASE_H */
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