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// license:GPL-2.0+
// copyright-holders:Jonathan Edwards
/*********************************************************************
bml3kanji.h
Hitachi MP-9740 (?) kanji character ROM for the MB-689x
*********************************************************************/
#ifndef MAME_BUS_BML3_BML3KANJI_H
#define MAME_BUS_BML3_BML3KANJI_H
#pragma once
#include "bml3bus.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class bml3bus_kanji_device:
public device_t,
public device_bml3bus_card_interface
{
public:
// construction/destruction
bml3bus_kanji_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
uint8_t read(offs_t offset);
void write(offs_t offset, uint8_t data);
protected:
virtual void device_start() override ATTR_COLD;
virtual void device_reset() override ATTR_COLD;
// optional information overrides
virtual const tiny_rom_entry *device_rom_region() const override ATTR_COLD;
virtual void map_io(address_space_installer &space) override;
uint16_t m_kanji_addr;
private:
required_region_ptr<uint8_t> m_rom;
};
// device type definition
DECLARE_DEVICE_TYPE(BML3BUS_KANJI, bml3bus_kanji_device)
#endif // MAME_BUS_BML3_BML3KANJI_H
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