portapack-mayhem/firmware/baseband/proc_ook.hpp
furrtek 38e506a108 OOK transmit is mostly working, bit durations are wrong
Simplified messages carrying data (uses shared_memory instead)
Added SymField widget (bitfield, symbol field...)
Added some space for baseband code
BMP palette loading bugfix
2016-08-06 08:49:45 +02:00

59 lines
1.6 KiB
C++

/*
* Copyright (C) 2014 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_OOK_H__
#define __PROC_OOK_H__
#include "baseband_processor.hpp"
#include "baseband_thread.hpp"
class OOKProcessor : 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 { 2280000, this, NORMALPRIO + 20, baseband::Direction::Transmit };
uint32_t samples_per_bit;
uint8_t repeat;
uint32_t length;
uint32_t pause;
uint32_t pause_counter = 0;
uint8_t repeat_counter = 0;
int8_t re, im;
uint8_t s = 0;
uint16_t bit_pos = 0;
uint8_t cur_bit = 0;
uint32_t sample_count;
uint32_t tone_phase, phase, sphase;
int32_t tone_sample, sig, frq;
TXDoneMessage message;
};
#endif