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// license:BSD-3-Clause
// copyright-holders:R. Belmont
/*********************************************************************
a2eext80col.c
Apple IIe Extended 80 Column Card
*********************************************************************/
#ifndef __A2EAUX_EXT80COL__
#define __A2EAUX_EXT80COL__
#include "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_t clock);
a2eaux_ext80col_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, uint32_t clock, const char *shortname, const char *source);
protected:
virtual void device_start() override;
virtual void device_reset() override;
virtual uint8_t read_auxram(uint16_t offset) override;
virtual void write_auxram(uint16_t offset, uint8_t data) override;
virtual uint8_t *get_vram_ptr() override;
virtual uint8_t *get_auxbank_ptr() override;
virtual bool allow_dhr() override { return true; }
private:
uint8_t m_ram[64*1024];
};
// device type definition
extern const device_type A2EAUX_EXT80COL;
#endif /* __A2EAUX_EXT80COL__ */
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