HackRF-Treasure-Chest/Software/portapack-mayhem/firmware/application/temperature_logger.hpp
2022-09-22 09:26:57 -07:00

53 lines
1.4 KiB
C++

/*
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
*
* This file is part of PortaPack.
*
* 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 2, 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; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street,
* Boston, MA 02110-1301, USA.
*/
#ifndef __TEMPERATURE_LOGGER_H__
#define __TEMPERATURE_LOGGER_H__
#include <cstddef>
#include <cstdint>
#include <array>
#include <vector>
class TemperatureLogger {
public:
using sample_t = uint8_t;
void second_tick();
size_t size() const;
size_t capacity() const;
std::vector<sample_t> history() const;
private:
std::array<sample_t, 128> samples { };
static constexpr size_t sample_interval = 5;
size_t sample_phase = 0;
size_t samples_count = 0;
sample_t read_sample();
void push_sample(const sample_t sample);
};
#endif/*__TEMPERATURE_LOGGER_H__*/