mayhem-firmware/firmware/baseband/proc_wideband_spectrum.hpp

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/*
* 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 __PROC_WIDEBAND_SPECTRUM_H__
#define __PROC_WIDEBAND_SPECTRUM_H__
#include "baseband_processor.hpp"
#include "baseband_thread.hpp"
#include "rssi_thread.hpp"
#include "spectrum_collector.hpp"
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#include "message.hpp"
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#include <cstddef>
#include <array>
#include <complex>
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class WidebandSpectrum : public BasebandProcessor {
public:
void execute(const buffer_c8_t& buffer) override;
void on_message(const Message* const message) override;
private:
bool configured = false;
size_t baseband_fs = 20000000;
SpectrumCollector channel_spectrum{};
std::array<complex16_t, 256> spectrum{};
size_t phase = 0, trigger = 127;
/* NB: Threads should be the last members in the class definition. */
BasebandThread baseband_thread{baseband_fs, this, baseband::Direction::Receive};
RSSIThread rssi_thread{};
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};
#endif /*__PROC_WIDEBAND_SPECTRUM_H__*/