rf_frontend24.hpp

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/*
 *  SatNOGS-COMMS control library
 *
 *  Copyright (C) 2022-2023, Libre Space Foundation <http://libre.space>
 *
 *  This program 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 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *  SPDX-License-Identifier: GNU General Public License v3.0 or later
 */
 
#pragma once
 
#include <rffcx07x.h>
#include <satnogs-comms-lib/ad8318.hpp>
#include <satnogs-comms-lib/f2972.hpp>
#include <satnogs-comms-lib/lna.hpp>
#include <satnogs-comms-lib/rf_frontend.hpp>
 
namespace satnogs::comms::lib
{

class rf_frontend24_exception : public exception
{
public:
  rf_frontend24_exception(string_type file_name, numeric_type line)
      : exception(exception::severity::MAJOR, file_name, line,
                  error_msg{"rf_frontend24 exception", "rffe24err", ERFFE24})
  {
  }
};

class mixer_lock_exception : public exception
{
public:
  mixer_lock_exception(string_type file_name, numeric_type line)
      : exception(exception::severity::MAJOR, file_name, line,
                  error_msg{"mixer lock exception", "mixlockerr", EMIXLOCK})
  {
  }
};

class rf_frontend24 : public rf_frontend
{
public:
  class io_conf
  {
  public:
    bsp::gpio &en_agc;    
    bsp::dac  &agc_vset;  
    bsp::gpio &flt_sel;   
    bsp::gpio &mixer_clk; 
    bsp::gpio &mixer_rst; 
    bsp::gpio &mixer_enx; 
    bsp::gpio &mixer_sda; 
    bsp::chrono &chrono;  
  };
 
  rf_frontend24(const params &init_params, const io_conf &io, power &pwr);
 
  void
  enable(bool set = true);
 
  bool
  enabled() const;
 
  void
  set_direction(dir d, uint64_t lo_freq);
 
  bool
  mixer_lock();
 
private:
  bsp::chrono    &m_chrono;
  struct rffcx07x m_mixer;
};

 
} /* namespace satnogs::comms::lib */