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41 lines
711 B
C++
41 lines
711 B
C++
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//
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// DMAController.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 26/10/2019.
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// Copyright © 2019 Thomas Harte. All rights reserved.
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//
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#ifndef DMAController_hpp
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#define DMAController_hpp
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#include <cstdint>
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#include "../../ClockReceiver/ClockReceiver.hpp"
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#include "../../Components/1770/1770.hpp"
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namespace Atari {
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namespace ST {
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class DMAController {
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public:
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DMAController();
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uint16_t read(int address);
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void write(int address, uint16_t value);
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void run_for(HalfCycles duration);
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private:
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HalfCycles running_time_;
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WD::WD1770 fdc_;
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uint16_t control_ = 0;
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uint32_t address_ = 0;
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uint16_t status_ = 0;
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uint16_t sector_count_ = 0;
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};
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}
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}
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#endif /* DMAController_hpp */
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