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52 lines
1.0 KiB
C++
52 lines
1.0 KiB
C++
//
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// FDC.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 22/03/2021.
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// Copyright © 2021 Thomas Harte. All rights reserved.
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//
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#ifndef FDC_h
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#define FDC_h
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#include "../../Components/8272/i8272.hpp"
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namespace Amstrad {
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/*!
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Wraps the 8272 so as to provide proper clocking and RPM counts, and just directly
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exposes motor control, applying the same value to all drives.
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*/
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class FDC: public Intel::i8272::i8272 {
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private:
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Intel::i8272::BusHandler bus_handler_;
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public:
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FDC(Cycles clock_rate = Cycles(8000000)) :
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i8272(bus_handler_, clock_rate)
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{
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emplace_drive(clock_rate.as<int>(), 300, 1);
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set_drive(1);
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}
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void set_motor_on(bool on) {
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get_drive().set_motor_on(on);
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}
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void select_drive(int) {
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// TODO: support more than one drive. (and in set_disk)
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}
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void set_disk(std::shared_ptr<Storage::Disk::Disk> disk, int) {
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get_drive().set_disk(disk);
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}
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void set_activity_observer(Activity::Observer *observer) {
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get_drive().set_activity_observer(observer, "Drive 1", true);
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}
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};
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}
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#endif /* FDC_h */
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