/* -*- 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 asversion 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 DB_XCVR2450_H

#define DB_XCVR2450_H

#include <usrp/db_base.h>

#include <boost/shared_ptr.hpp>

class xcvr2450;

typedef boost::shared_ptr<xcvr2450> xcvr2450_sptr;

/******************************************************************************/

class db_xcvr2450_base: public db_base

{

  /*

   * Abstract base class for all xcvr2450 boards.

   * 

   * Derive board specific subclasses from db_xcvr2450_base_{tx,rx}

   */

public:

  db_xcvr2450_base(usrp_basic_sptr usrp, int which);

  ~db_xcvr2450_base();

  struct freq_result_t set_freq(double target_freq);

  bool is_quadrature();

  double freq_min();

  double freq_max();

protected:

  xcvr2450_sptr d_xcvr;

  void shutdown_common();

};

/******************************************************************************/

class db_xcvr2450_tx : public db_xcvr2450_base

{

protected:

  void shutdown();

public:

  db_xcvr2450_tx(usrp_basic_sptr usrp, int which);

  ~db_xcvr2450_tx();

  float gain_min();

  float gain_max();

  float gain_db_per_step();

  bool  set_gain(float gain);

  bool  i_and_q_swapped();

};

class db_xcvr2450_rx : public db_xcvr2450_base

{

protected:

  void shutdown();

public:

  db_xcvr2450_rx(usrp_basic_sptr usrp, int which);

  ~db_xcvr2450_rx();

  float gain_min();

  float gain_max();

  float gain_db_per_step();

  bool  set_gain(float gain);

};

#endif