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// license:BSD-3-Clause
// copyright-holders:R. Belmont
/*********************************************************************
a2eramworks3.h
Applied Engineering RamWorks III
*********************************************************************/
#ifndef MAME_BUS_A2BUS_A2ERAMWORKS3_H
#define MAME_BUS_A2BUS_A2ERAMWORKS3_H
#include "a2eauxslot.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class a2eaux_ramworks3_device:
public device_t,
public device_a2eauxslot_card_interface
{
public:
// construction/destruction
a2eaux_ramworks3_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock);
protected:
a2eaux_ramworks3_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, const XTAL &clock);
virtual void device_start() override;
virtual void device_reset() override;
virtual u8 read_auxram(uint16_t offset) override;
virtual void write_auxram(uint16_t offset, u8 data) override;
virtual u8 *get_vram_ptr() override;
virtual u8 *get_auxbank_ptr() override;
virtual u16 get_auxbank_mask() override;
virtual bool allow_dhr() override { return true; }
virtual void write_c07x(u8 offset, u8 data) override;
int m_bank;
private:
u8 m_ram[8*1024*1024];
};
class a2eaux_franklin384_device: public a2eaux_ramworks3_device
{
public:
a2eaux_franklin384_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock);
protected:
virtual void write_c07x(u8 offset, u8 data) override;
};
class a2eaux_franklin512_device: public a2eaux_ramworks3_device
{
public:
a2eaux_franklin512_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock);
protected:
virtual void write_c07x(u8 offset, u8 data) override;
};
// device type definition
DECLARE_DEVICE_TYPE(A2EAUX_RAMWORKS3, a2eaux_ramworks3_device)
DECLARE_DEVICE_TYPE(A2EAUX_FRANKLIN384, a2eaux_franklin384_device)
DECLARE_DEVICE_TYPE(A2EAUX_FRANKLIN512, a2eaux_franklin512_device)
#endif // MAME_BUS_A2BUS_A2ERAMWORKS3_H
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