mirror of
https://github.com/eried/portapack-mayhem.git
synced 2024-10-01 01:26:06 -04:00
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/*
|
|
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
|
|
* Copyright (C) 2017 Furrtek
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#include "proc_sonde.hpp"
|
|
|
|
#include "dsp_fir_taps.hpp"
|
|
|
|
#include "event_m4.hpp"
|
|
|
|
SondeProcessor::SondeProcessor() {
|
|
decim_0.configure(taps_11k0_decim_0.taps, 33554432);
|
|
decim_1.configure(taps_11k0_decim_1.taps, 131072);
|
|
}
|
|
|
|
void SondeProcessor::execute(const buffer_c8_t& buffer) {
|
|
/* 2.4576MHz, 2048 samples */
|
|
|
|
const auto decim_0_out = decim_0.execute(buffer, dst_buffer);
|
|
const auto decim_1_out = decim_1.execute(decim_0_out, dst_buffer);
|
|
const auto decimator_out = decim_1_out;
|
|
|
|
/* 38.4kHz, 32 samples */
|
|
feed_channel_stats(decimator_out);
|
|
|
|
for (size_t i=0; i<decimator_out.count; i++) {
|
|
if( mf.execute_once(decimator_out.p[i]) ) {
|
|
clock_recovery_fsk_9600(mf.get_output());
|
|
clock_recovery_fsk_4800(mf.get_output());
|
|
}
|
|
}
|
|
}
|
|
|
|
int main() {
|
|
EventDispatcher event_dispatcher { std::make_unique<SondeProcessor>() };
|
|
event_dispatcher.run();
|
|
return 0;
|
|
}
|