portapack-mayhem/firmware/baseband/baseband_stats_collector.hpp
2015-11-10 13:59:17 -08:00

97 lines
2.8 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 __BASEBAND_STATS_COLLECTOR_H__
#define __BASEBAND_STATS_COLLECTOR_H__
#include "ch.h"
#include "dsp_types.hpp"
#include "message.hpp"
#include "utility_m4.hpp"
#include <cstdint>
#include <cstddef>
class BasebandStatsCollector {
public:
BasebandStatsCollector(
const Thread* const thread_idle,
const Thread* const thread_main,
const Thread* const thread_rssi,
const Thread* const thread_baseband
) : thread_idle { thread_idle },
thread_main { thread_main },
thread_rssi { thread_rssi },
thread_baseband { thread_baseband }
{
}
template<typename Callback>
void process(buffer_c8_t buffer, Callback callback) {
samples += buffer.count;
const size_t report_samples = buffer.sampling_rate * report_interval;
const auto report_delta = samples - samples_last_report;
if( report_delta >= report_samples ) {
BasebandStatistics statistics;
const auto idle_ticks = thread_idle->total_ticks;
statistics.idle_ticks = (idle_ticks - last_idle_ticks);
last_idle_ticks = idle_ticks;
const auto main_ticks = thread_main->total_ticks;
statistics.main_ticks = (main_ticks - last_main_ticks);
last_main_ticks = main_ticks;
const auto rssi_ticks = thread_rssi->total_ticks;
statistics.rssi_ticks = (rssi_ticks - last_rssi_ticks);
last_rssi_ticks = rssi_ticks;
const auto baseband_ticks = thread_baseband->total_ticks;
statistics.baseband_ticks = (baseband_ticks - last_baseband_ticks);
last_baseband_ticks = baseband_ticks;
statistics.saturation = m4_flag_saturation();
clear_m4_flag_saturation();
callback(statistics);
samples_last_report = samples;
}
}
private:
static constexpr float report_interval { 1.0f };
size_t samples { 0 };
size_t samples_last_report { 0 };
const Thread* const thread_idle;
uint32_t last_idle_ticks { 0 };
const Thread* const thread_main;
uint32_t last_main_ticks { 0 };
const Thread* const thread_rssi;
uint32_t last_rssi_ticks { 0 };
const Thread* const thread_baseband;
uint32_t last_baseband_ticks { 0 };
};
#endif/*__BASEBAND_STATS_COLLECTOR_H__*/