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49 lines
920 B
C++
49 lines
920 B
C++
//
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// Spectrum.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 07/03/2021.
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// Copyright © 2021 Thomas Harte. All rights reserved.
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//
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#ifndef Storage_Tape_Parsers_Spectrum_hpp
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#define Storage_Tape_Parsers_Spectrum_hpp
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#include "TapeParser.hpp"
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namespace Storage {
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namespace Tape {
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namespace ZXSpectrum {
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enum class WaveType {
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// All references to 't-states' below are cycles relative to the
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// ZX Spectrum's 3.5Mhz processor.
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Pilot, // Nominally 2168 t-states.
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Sync1, // 667 t-states.
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Sync2, // 735 t-states.
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Zero, // 855 t-states.
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One, // 1710 t-states.
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Gap,
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};
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enum class SymbolType {
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Pilot,
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Sync,
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Zero,
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One,
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Gap,
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};
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class Parser: public Storage::Tape::PulseClassificationParser<WaveType, SymbolType> {
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private:
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void process_pulse(const Storage::Tape::Tape::Pulse &pulse) override;
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void inspect_waves(const std::vector<WaveType> &waves) override;
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};
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}
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}
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}
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#endif /* Spectrum_hpp */
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