mirror of
https://github.com/portapack-mayhem/mayhem-firmware.git
synced 2024-12-15 12:38:11 +00:00
033c4e9a5b
* Updated style * Updated files * fixed new line * Updated spacing * File fix WIP * Updated to clang 13 * updated comment style * Removed old comment code
65 lines
1.9 KiB
C++
65 lines
1.9 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_AFSK_H__
|
|
#define __PROC_AFSK_H__
|
|
|
|
#include "baseband_processor.hpp"
|
|
#include "baseband_thread.hpp"
|
|
|
|
#define AFSK_SAMPLERATE 1536000
|
|
#define AFSK_DELTA_COEF ((1ULL << 32) / AFSK_SAMPLERATE)
|
|
|
|
class AFSKProcessor : public BasebandProcessor {
|
|
public:
|
|
void execute(const buffer_c8_t& buffer) override;
|
|
|
|
void on_message(const Message* const msg) override;
|
|
|
|
private:
|
|
bool configured = false;
|
|
|
|
BasebandThread baseband_thread{AFSK_SAMPLERATE, this, NORMALPRIO + 20, baseband::Direction::Transmit};
|
|
|
|
uint32_t afsk_samples_per_bit{0};
|
|
uint32_t afsk_phase_inc_mark{0};
|
|
uint32_t afsk_phase_inc_space{0};
|
|
uint8_t afsk_repeat{0};
|
|
uint32_t fm_delta{0};
|
|
uint8_t symbol_count{0};
|
|
|
|
uint8_t repeat_counter{0};
|
|
uint8_t bit_pos{0};
|
|
uint16_t* word_ptr{};
|
|
uint16_t cur_word{0};
|
|
uint8_t cur_bit{0};
|
|
uint32_t sample_count{0};
|
|
uint32_t tone_phase{0}, phase{0}, sphase{0};
|
|
int32_t tone_sample{0}, delta{0};
|
|
|
|
int8_t re{0}, im{0};
|
|
|
|
TXProgressMessage txprogress_message{};
|
|
};
|
|
|
|
#endif
|