3 * Copyright 2001,2004 Free Software Foundation, Inc.
5 * This file is part of GNU Radio
7 * GNU Radio is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 3, or (at your option)
12 * GNU Radio is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with GNU Radio; see the file COPYING. If not, write to
19 * the Free Software Foundation, Inc., 51 Franklin Street,
20 * Boston, MA 02110-1301, USA.
23 #ifndef INCLUDED_MICROTUNE_XXXX_EVAL_BOARD_H
24 #define INCLUDED_MICROTUNE_XXXX_EVAL_BOARD_H
26 #include <boost/shared_ptr.hpp>
31 typedef boost::shared_ptr<ppio> ppio_sptr;
34 typedef boost::shared_ptr<i2c> i2c_sptr;
37 * \brief abstract class for controlling microtune xxxx eval board
39 class microtune_xxxx_eval_board {
41 microtune_xxxx_eval_board (int which_pp = 0);
42 virtual ~microtune_xxxx_eval_board ();
44 //! is the eval board present?
45 bool board_present_p ();
48 * \brief set RF and IF AGC control voltages ([0, 5] volts)
50 void set_RF_AGC_voltage (float volts);
51 void set_IF_AGC_voltage (float volts);
54 * \brief set RF and IF AGC levels together (scale [0, 1000])
56 * This provides a simple linear interface for adjusting both
57 * the RF and IF gain in consort. This is the easy to use interface.
58 * 0 corresponds to minimum gain. 1000 corresponds to maximum gain.
60 virtual void set_AGC (float value_0_1000) = 0;
63 * \brief select RF frequency to be tuned to output frequency.
64 * \p freq is the requested frequency in Hz, \p actual_freq
65 * is set to the actual frequency tuned. It takes about 100 ms
66 * for the PLL to settle.
68 * \returns true iff sucessful.
70 bool set_RF_freq (double freq, double *actual_freq);
72 // returns actual freq or 0 if error (easier interface for SWIG)
73 double set_RF_freq (double freq);
76 * \returns true iff PLL is locked
81 * \returns the output frequency (IF center freq) of the tuner in Hz.
83 double get_output_freq ();
87 void write_dac (int which, int value);
88 void write_both_dacs (int val0, int val1);
93 microtune_xxxx *d_tuner;
96 #endif /* INCLUDED_MICROTUNE_XXXX_EVAL_BOARD_H */