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/*********************************************************************
a1cffa.h
Rich Dreher's Compact Flash for Apple I
*********************************************************************/
#ifndef __A1BUS_CFFA__
#define __A1BUS_CFFA__
#include "emu.h"
#include "a1bus.h"
#include "machine/ataintf.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class a1bus_cffa_device:
public device_t,
public device_a1bus_card_interface
{
public:
// construction/destruction
a1bus_cffa_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
a1bus_cffa_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
// optional information overrides
virtual machine_config_constructor device_mconfig_additions() const;
virtual const rom_entry *device_rom_region() const;
required_device<ata_interface_device> m_ata;
DECLARE_READ8_MEMBER(cffa_r);
DECLARE_WRITE8_MEMBER(cffa_w);
protected:
virtual void device_start();
virtual void device_reset();
private:
UINT8 *m_rom;
UINT16 m_lastdata;
bool m_writeprotect;
};
// device type definition
extern const device_type A1BUS_CFFA;
#endif /* __A1BUS_CFFA__ */
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