mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-15 20:50:28 +00:00
38e506a108
Simplified messages carrying data (uses shared_memory instead) Added SymField widget (bitfield, symbol field...) Added some space for baseband code BMP palette loading bugfix
79 lines
2.3 KiB
C++
79 lines
2.3 KiB
C++
/*
|
|
* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
|
|
* Copyright (C) 2016 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.
|
|
*/
|
|
|
|
#ifndef __PROC_XYLOS_H__
|
|
#define __PROC_XYLOS_H__
|
|
|
|
#include "baseband_processor.hpp"
|
|
#include "baseband_thread.hpp"
|
|
|
|
//#include "audio_output.hpp"
|
|
|
|
#define CCIR_PHASEINC (436.91/2) // (65536*1024)/1536000*10
|
|
#define CCIR_SILENCE (122880)-1 // 400ms
|
|
|
|
class XylosProcessor : public BasebandProcessor {
|
|
public:
|
|
void execute(const buffer_c8_t& buffer) override;
|
|
|
|
void on_message(const Message* const p) override;
|
|
|
|
private:
|
|
bool configured = false;
|
|
|
|
BasebandThread baseband_thread { 1536000, this, NORMALPRIO + 20, baseband::Direction::Transmit };
|
|
|
|
const uint32_t ccir_phases[16] = {
|
|
(uint32_t)(1981*CCIR_PHASEINC),
|
|
(uint32_t)(1124*CCIR_PHASEINC),
|
|
(uint32_t)(1197*CCIR_PHASEINC),
|
|
(uint32_t)(1275*CCIR_PHASEINC),
|
|
(uint32_t)(1358*CCIR_PHASEINC),
|
|
(uint32_t)(1446*CCIR_PHASEINC),
|
|
(uint32_t)(1540*CCIR_PHASEINC),
|
|
(uint32_t)(1640*CCIR_PHASEINC),
|
|
(uint32_t)(1747*CCIR_PHASEINC),
|
|
(uint32_t)(1860*CCIR_PHASEINC),
|
|
(uint32_t)(2400*CCIR_PHASEINC),
|
|
(uint32_t)(930*CCIR_PHASEINC),
|
|
(uint32_t)(2247*CCIR_PHASEINC),
|
|
(uint32_t)(991*CCIR_PHASEINC),
|
|
(uint32_t)(2110*CCIR_PHASEINC),
|
|
(uint32_t)(1055*CCIR_PHASEINC)
|
|
};
|
|
|
|
uint32_t samples_per_tone;
|
|
int8_t re, im;
|
|
uint8_t s, as = 0, ai;
|
|
uint8_t byte_pos = 0;
|
|
uint8_t digit = 0;
|
|
uint32_t sample_count = 0;
|
|
uint32_t tone_phase, phase, sphase;
|
|
int32_t tone_sample, frq;
|
|
bool silence = true;
|
|
TXDoneMessage message;
|
|
|
|
//AudioOutput audio_output;
|
|
};
|
|
|
|
#endif
|