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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
ABC 80 16 KB RAM expansion card emulation
*********************************************************************/
#ifndef MAME_BUS_ABCBUS_RAM_H
#define MAME_BUS_ABCBUS_RAM_H
#pragma once
#include "abcbus.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> abc80_16kb_ram_card_device
class abc80_16kb_ram_card_device : public device_t, public device_abcbus_card_interface
{
public:
// construction/destruction
abc80_16kb_ram_card_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
// device-level overrides
virtual void device_start() override;
// device_abcbus_interface overrides
virtual void abcbus_cs(uint8_t data) override { }
virtual uint8_t abcbus_xmemfl(offs_t offset) override;
virtual void abcbus_xmemw(offs_t offset, uint8_t data) override;
private:
memory_share_creator<uint8_t> m_ram;
};
// device type definition
DECLARE_DEVICE_TYPE(ABC80_16KB_RAM_CARD, abc80_16kb_ram_card_device)
#endif // MAME_BUS_ABCBUS_RAM_H
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