/* -*- c++ -*- */

/*

 * Copyright 2004 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.

 */

class microtune_xxxx_eval_board {

public:

  microtune_xxxx_eval_board (int which_pp = 0);

  virtual ~microtune_xxxx_eval_board ();

  //! is the eval board present?

  bool board_present_p ();

  /*!

   * \brief set RF and IF AGC control voltages ([0, 5] volts)

   */

  void set_RF_AGC_voltage (float volts);

  void set_IF_AGC_voltage (float volts);

  /*!

   * \brief set RF and IF AGC levels together (scale [0, 1000])

   *

   * This provides a simple linear interface for adjusting both

   * the RF and IF gain in consort.  This is the easy to use interface.

   * 0 corresponds to minimum gain. 1000 corresponds to maximum gain.

   */

  virtual void set_AGC (float value_0_1000) = 0;

  // returns actual freq or 0 if error (easier interface for SWIG)

  double set_RF_freq (double freq);

  /*!

   * \returns true iff PLL is locked

   */

  bool pll_locked_p ();

  /*!

   * \returns the output frequency (IF center freq) of the tuner in Hz.

   */

  double get_output_freq ();

};