80 lines
2.4 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_MICTX_H__
#define __PROC_MICTX_H__
#include "baseband_processor.hpp"
#include "baseband_thread.hpp"
#include "audio_input.hpp"
#include "tone_gen.hpp"
#include "dsp_modulate.hpp"
class MicTXProcessor : public BasebandProcessor {
public:
void execute(const buffer_c8_t& buffer) override;
void on_message(const Message* const msg) override;
private:
static constexpr size_t baseband_fs = 1536000U;
bool configured{false};
int16_t audio_data[64];
buffer_s16_t audio_buffer{
audio_data,
sizeof(int16_t) * 64};
AudioInput audio_input{};
// ToneGen tone_gen { }; moved to dsp_modulate.cpp
// ToneGen beep_gen { }; moved to dsp_modulate.cpp
dsp::modulate::Modulator* modulator = NULL;
bool am_enabled{false};
bool fm_enabled{true};
bool usb_enabled{false};
bool lsb_enabled{false};
bool dsb_enabled{false};
uint32_t divider{};
float audio_gain{};
uint8_t audio_shift_bits_s16{}; // shift bits factor to the captured ADC S16 audio sample.
uint64_t power_acc{0};
uint32_t power_acc_count{0};
bool play_beep{false};
uint32_t fm_delta{0};
uint32_t phase{0}, sphase{0};
int32_t sample{0}, delta{};
uint32_t beep_index{}, beep_timer{};
int8_t re{0}, im{0};
AudioLevelReportMessage level_message{};
TXProgressMessage txprogress_message{};
/* NB: Threads should be the last members in the class definition. */
BasebandThread baseband_thread{baseband_fs, this, baseband::Direction::Transmit};
};
#endif