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40 lines
855 B
C++
40 lines
855 B
C++
//
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// MacintoshDoubleDensityDrive.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 10/07/2019.
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// Copyright © 2019 Thomas Harte. All rights reserved.
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//
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#ifndef MacintoshDoubleDensityDrive_hpp
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#define MacintoshDoubleDensityDrive_hpp
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#include "IWM.hpp"
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namespace Apple {
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namespace Macintosh {
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class DoubleDensityDrive: public IWMDrive {
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public:
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DoubleDensityDrive(int input_clock_rate, bool is_800k);
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void set_enabled(bool) override;
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void set_control_lines(int) override;
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bool read() override;
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private:
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// To receive the proper notifications from Storage::Disk::Drive.
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void did_step(Storage::Disk::HeadPosition to_position) override;
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void did_set_disk() override;
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const bool is_800k_;
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bool has_new_disk_ = false;
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int control_state_ = 0;
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int step_direction_ = 1;
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};
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}
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}
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#endif /* MacintoshDoubleDensityDrive_hpp */
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