portapack-mayhem/firmware/baseband/proc_afsk.hpp
furrtek 45a754645e Merge remote-tracking branch 'upstream/master'
# Conflicts:
#	firmware/application/bitmap.hpp
#	firmware/application/receiver_model.cpp
#	firmware/application/receiver_model.hpp
#	firmware/application/touch.hpp
#	firmware/application/ui_setup.cpp
#	firmware/baseband/proc_ais.hpp
#	firmware/baseband/proc_ert.hpp
#	firmware/bootstrap/CMakeLists.txt
#	firmware/common/portapack_persistent_memory.cpp
#	firmware/common/portapack_persistent_memory.hpp
2016-08-17 02:55:34 +02:00

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1.7 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"
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 { 1536000, this, NORMALPRIO + 20, baseband::Direction::Transmit };
uint32_t afsk_samples_per_bit;
uint32_t afsk_phase_inc_mark;
uint32_t afsk_phase_inc_space;
uint8_t afsk_repeat;
uint32_t afsk_bw;
uint8_t afsk_format;
uint8_t repeat_counter = 0;
int8_t re, im;
uint8_t s = 0;
uint8_t bit_pos = 0;
uint16_t byte_pos = 0;
char cur_byte = 0;
char ext_byte = 0;
uint16_t gbyte;
uint8_t cur_bit = 0;
uint32_t sample_count;
uint32_t tone_phase, phase, sphase;
int32_t tone_sample, sig, frq;
TXDoneMessage message;
};
#endif