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// license:BSD-3-Clause
// copyright-holders:Barry Rodewald
/*
Dobbertin HD20 hard disk
Fixed disk interface for the Amstrad CPC
Controller: Seagate ST11M XT HD Controller
Disk: 3.5" 20MB Seagate, Kyocera, NEC or Miniscribe (Geometry: 615 cylinders/4 heads/17 sectors)
*/
#ifndef HD20_H_
#define HD20_H_
#include "emu.h"
#include "cpcexp.h"
#include "bus/isa/hdc.h"
class cpc_hd20_device : public device_t,
public device_cpc_expansion_card_interface
{
public:
// construction/destruction
cpc_hd20_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// optional information overrides
virtual machine_config_constructor device_mconfig_additions() const;
virtual const rom_entry *device_rom_region() const;
DECLARE_READ8_MEMBER(hdc_r);
DECLARE_WRITE8_MEMBER(hdc_w);
DECLARE_WRITE_LINE_MEMBER(irq_w);
protected:
// device-level overrides
virtual void device_start();
virtual void device_reset();
private:
cpc_expansion_slot_device *m_slot;
required_device<xt_hdc_device> m_hdc;
};
// device type definition
extern const device_type CPC_HD20;
#endif /* HD20_H_ */
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