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/*********************************************************************
a2eext80col.c
Apple IIe Extended 80 Column Card
*********************************************************************/
#ifndef __A2EAUX_EXT80COL__
#define __A2EAUX_EXT80COL__
#include "emu.h"
#include "machine/a2eauxslot.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class a2eaux_ext80col_device:
public device_t,
public device_a2eauxslot_card_interface
{
public:
// construction/destruction
a2eaux_ext80col_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
a2eaux_ext80col_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);
protected:
virtual void device_start();
virtual void device_reset();
virtual UINT8 read_auxram(UINT16 offset);
virtual void write_auxram(UINT16 offset, UINT8 data);
virtual UINT8 *get_vram_ptr();
virtual bool allow_dhr() { return true; }
private:
UINT8 m_ram[64*1024];
};
// device type definition
extern const device_type A2EAUX_EXT80COL;
#endif /* __A2EAUX_EXT80COL__ */
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