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/* -*- c++ -*- */
//
// Copyright 2008 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_DBS_RX_H
#define DB_DBS_RX_H
#include <db_base.h>
#include <vector>
#if 0
struct bw_t {
int m;
int fdac;
float div;
};
#endif
class db_dbs_rx : public db_base
{
private:
int d_osc, d_cp, d_n, d_div2, d_r, d_r_int;
int d_fdac, d_m, d_dl, d_ade, d_adl, d_gc1, d_gc2, d_diag;
int d_i2c_addr;
// Internal gain functions
void _write_reg(int regno, int v);
void _write_regs(int starting_regno, const std::vector<int> &vals);
std::vector<int> _read_status();
void _send_reg(int regno);
void _set_m(int m);
void _set_fdac(int fdac);
void _set_dl(int dl);
void _set_gc2(int gc2);
void _set_gc1(int gc1);
void _set_pga(int pga_gain);
// Internal frequency function
void _set_osc(int osc);
void _set_cp(int cp);
void _set_n(int n);
void _set_div2(int div2);
void _set_r(int r);
void _set_ade(int ade);
int _refclk_divisor();
protected:
void shutdown();
public:
db_dbs_rx(usrp_basic_sptr usrp, int which);
~db_dbs_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 freq);
bool set_gain(float gain);
bool is_quadrature();
bool set_bw(float bw);
};
#endif
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