70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
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/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __PROC_TONES_H__
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#define __PROC_TONES_H__
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#include "portapack_shared_memory.hpp"
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#include "baseband_processor.hpp"
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#include "baseband_thread.hpp"
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#include "audio_output.hpp"
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class TonesProcessor : public BasebandProcessor {
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public:
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void execute(const buffer_c8_t& buffer) override;
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void on_message(const Message* const p) override;
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private:
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bool configured = false;
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BasebandThread baseband_thread { 1536000, this, NORMALPRIO + 20, baseband::Direction::Transmit };
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std::array<int16_t, 32> audio { }; // 2048/64
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const buffer_s16_t audio_buffer {
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(int16_t*)audio.data(),
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sizeof(audio) / sizeof(int16_t)
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};
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uint32_t tone_deltas[32];
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uint32_t tone_durations[32];
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bool audio_out { false };
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bool dual_tone { false };
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uint32_t fm_delta { 0 };
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uint32_t tone_a_phase { 0 }, tone_b_phase { 0 };
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uint32_t tone_a_delta { 0 }, tone_b_delta { 0 };
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uint8_t digit_pos { 0 };
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uint8_t digit { 0 };
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uint32_t silence_count { 0 }, sample_count { 0 };
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uint32_t message_length { 0 };
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uint32_t phase { 0 }, sphase { 0 };
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int32_t tone_sample { 0 }, delta { 0 };
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int8_t re { 0 }, im { 0 };
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uint8_t as { 0 }, ai { 0 };
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TXProgressMessage txprogress_message { };
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AudioOutput audio_output { };
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};
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#endif
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