thermal.hpp

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/*
 *  SatNOGS-COMMS MCU software
 *
 *  Copyright (C) 2025, 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 <utils/moving_avg.hpp>
#include <zephyr/kernel.h>
 
namespace satnogs::comms
{

class thermal
{
public:
  static constexpr uint32_t task_wdg_period = 60000;
 
  class state
  {
  public:
    bool uhf_triggered;    
    bool sband_triggered;  
    bool uhf_sensor_valid; 
    bool sband_sensor_valid; 
    bool pcb_sensor_valid;   
 
    state()
        : uhf_triggered(false),
          sband_triggered(false),
          uhf_sensor_valid(false),
          sband_sensor_valid(false),
          pcb_sensor_valid(false)
    {
    }
  };
 
  static thermal &
  get_instance()
  {
    static thermal instance;
    return instance;
  }
 
  void
  start();
 
  state
  get_state() const
  {
    return m_state;
  }
 
private:
  state                              m_state;
  bool                               m_uhf_triggered;
  bool                               m_sband_triggered;
  bool                               m_uhf_sensor_valid;
  bool                               m_sband_sensor_valid;
  bool                               m_pcb_sensor_valid;
  utils::moving_avg<float, float, 3> m_uhf_temp;
  utils::moving_avg<float, float, 3> m_sband_temp;
  utils::moving_avg<float, float, 3> m_pcb_temp;
  k_tid_t                            m_tid;
 
  thermal();
 
  static void
  thermal_thread(void *arg1, void *arg2, void *arg3);
};

} // namespace satnogs::comms