mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
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70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
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/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "proc_weather.hpp"
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#include "portapack_shared_memory.hpp"
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#include "event_m4.hpp"
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void WeatherProcessor::execute(const buffer_c8_t& buffer) {
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if (!configured) return;
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for (size_t i = 0; i < buffer.count; i++) {
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int8_t re = buffer.p[i].real();
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int8_t im = buffer.p[i].imag();
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uint32_t mag = ((uint32_t)re * (uint32_t)re) + ((uint32_t)im * (uint32_t)im);
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bool meashl = (mag > threshold);
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tm += mag;
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if (meashl == currentHiLow && currentDuration < 10'000'000) // allow pass 'end' signal
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{
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if (currentDuration < UINT32_MAX) currentDuration += usperTick;
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} else { // called on change, so send the last duration and dir.
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protoList.feed(currentHiLow, currentDuration / 1000);
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currentDuration = usperTick;
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currentHiLow = meashl;
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}
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}
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cnt += buffer.count;
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if (cnt > 30'000) {
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threshold = (tm / cnt) / 2;
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cnt = 0;
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tm = 0;
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if (threshold < 50) threshold = 50;
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if (threshold > 1700) threshold = 1700;
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}
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}
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void WeatherProcessor::on_message(const Message* const message) {
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if (message->id == Message::ID::WeatherRxConfigure)
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configure(*reinterpret_cast<const WeatherRxConfigureMessage*>(message));
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}
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void WeatherProcessor::configure(const WeatherRxConfigureMessage& message) {
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(void)message;
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configured = true;
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}
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int main() {
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EventDispatcher event_dispatcher{std::make_unique<WeatherProcessor>()};
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event_dispatcher.run();
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return 0;
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}
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