mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-15 12:38:11 +00:00
033c4e9a5b
* Updated style * Updated files * fixed new line * Updated spacing * File fix WIP * Updated to clang 13 * updated comment style * Removed old comment code
76 lines
2.1 KiB
C++
76 lines
2.1 KiB
C++
/*
|
|
* Copyright (C) 2014 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 __RSSI_STATS_COLLECTOR_H__
|
|
#define __RSSI_STATS_COLLECTOR_H__
|
|
|
|
#include "rssi.hpp"
|
|
#include "message.hpp"
|
|
|
|
#include <cstdint>
|
|
#include <cstddef>
|
|
|
|
class RSSIStatisticsCollector {
|
|
public:
|
|
template <typename Callback>
|
|
void process(const rf::rssi::buffer_t& buffer, Callback callback) {
|
|
auto p = buffer.p;
|
|
if (p == nullptr) {
|
|
return;
|
|
}
|
|
|
|
if (statistics.count == 0) {
|
|
const auto value_0 = *p;
|
|
statistics.min = value_0;
|
|
statistics.max = value_0;
|
|
}
|
|
|
|
const auto end = &p[buffer.count];
|
|
while (p < end) {
|
|
const uint32_t value = *(p++);
|
|
|
|
if (statistics.min > value) {
|
|
statistics.min = value;
|
|
}
|
|
if (statistics.max < value) {
|
|
statistics.max = value;
|
|
}
|
|
|
|
statistics.accumulator += value;
|
|
}
|
|
statistics.count += buffer.count;
|
|
|
|
const size_t samples_per_update = buffer.sampling_rate * update_interval;
|
|
|
|
if (statistics.count >= samples_per_update) {
|
|
callback(statistics);
|
|
statistics.accumulator = 0;
|
|
statistics.count = 0;
|
|
}
|
|
}
|
|
|
|
private:
|
|
static constexpr float update_interval{0.1f};
|
|
RSSIStatistics statistics{};
|
|
};
|
|
|
|
#endif /*__RSSI_STATS_COLLECTOR_H__*/
|