mirror of
https://github.com/eried/portapack-mayhem.git
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84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/*
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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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#ifndef __PROC_XYLOS_H__
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#define __PROC_XYLOS_H__
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#include "baseband_processor.hpp"
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#include "dsp_decimate.hpp"
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#include "dsp_demodulate.hpp"
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#include "audio_output.hpp"
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#include "baseband_thread.hpp"
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#define CCIR_TONELENGTH (15360*5)-1 // 1536000/10/10
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#define PHASEV (436.91/5) // (65536*1024)/1536000*10
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#define SILENCE (46080*5)-1 // 400ms
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class XylosProcessor : public BasebandProcessor {
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public:
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void execute(const buffer_c8_t& buffer) override;
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void on_message(const Message* const p) override;
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private:
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bool configured = false;
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bool transmit_done = false;
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BasebandThread baseband_thread { 1536000, this, NORMALPRIO + 20, baseband::Direction::Transmit };
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uint32_t ccir_phases[16] = {
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(uint32_t)(1981*PHASEV),
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(uint32_t)(1124*PHASEV),
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(uint32_t)(1197*PHASEV),
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(uint32_t)(1275*PHASEV),
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(uint32_t)(1358*PHASEV),
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(uint32_t)(1446*PHASEV),
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(uint32_t)(1540*PHASEV),
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(uint32_t)(1640*PHASEV),
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(uint32_t)(1747*PHASEV),
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(uint32_t)(1860*PHASEV),
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(uint32_t)(2400*PHASEV),
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(uint32_t)(930*PHASEV),
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(uint32_t)(2247*PHASEV),
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(uint32_t)(991*PHASEV),
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(uint32_t)(2110*PHASEV),
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(uint32_t)(1055*PHASEV)
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};
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char xylosdata[21];
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int8_t re, im;
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uint8_t s, as = 0, ai;
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uint8_t byte_pos = 0;
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uint8_t digit = 0;
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uint32_t sample_count = CCIR_TONELENGTH;
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uint32_t aphase, phase, sphase;
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int32_t sample, frq;
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bool silence = true;
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TXDoneMessage message;
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//AudioOutput audio_output;
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};
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#endif
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