libusrp/host/include/usrp/db_tv_rx.h

57 lines
1.5 KiB
C++

/* -*- 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_TV_RX_H
#define DB_TV_RX_H
#include <usrp/db_base.h>
class db_tv_rx : public db_base
{
private:
void _set_rfagc(float gain);
void _set_ifagc(float gain);
void _set_pga(float pga_gain);
int d_i2c_addr;
double d_first_IF, d_second_IF;
int d_reference_divisor;
bool d_fast_tuning;
bool d_inverted;
public:
db_tv_rx(usrp_basic_sptr usrp, int which,
double first_IF, double second_IF);
~db_tv_rx();
float gain_min();
float gain_max();
float gain_db_per_step();
double freq_min();
double freq_max();
struct freq_result_t set_freq(double target_freq);
bool set_gain(float gain);
bool is_quadrature();
bool spectrum_inverted();
};
#endif