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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
Bondwell 2 RAMCARD emulation
**********************************************************************/
#pragma once
#ifndef __BW2_RAMCARD__
#define __BW2_RAMCARD__
#include "emu.h"
#include "exp.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> bw2_ramcard_device
class bw2_ramcard_device : public device_t,
public device_bw2_expansion_slot_interface
{
public:
// construction/destruction
bw2_ramcard_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);
// optional information overrides
virtual const rom_entry *device_rom_region() const override;
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
// device_bw2_expansion_slot_interface overrides
virtual UINT8 bw2_cd_r(address_space &space, offs_t offset, UINT8 data, int ram2, int ram3, int ram4, int ram5, int ram6) override;
virtual void bw2_cd_w(address_space &space, offs_t offset, UINT8 data, int ram2, int ram3, int ram4, int ram5, int ram6) override;
virtual void bw2_slot_w(address_space &space, offs_t offset, UINT8 data) override;
private:
required_memory_region m_rom;
optional_shared_ptr<UINT8> m_ram;
int m_en;
UINT8 m_bank;
};
// device type definition
extern const device_type BW2_RAMCARD;
#endif
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