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// license:BSD-3-Clause
// copyright-holders:Wilbert Pol
#ifndef __MSX_CART_YAMAHA_H
#define __MSX_CART_YAMAHA_H
#include "bus/msx_cart/cartridge.h"
#include "sound/2151intf.h"
#include "bus/msx_cart/msx_audio_kb.h"
#include "machine/ym2148.h"
extern const device_type MSX_CART_SFG01;
extern const device_type MSX_CART_SFG05;
class msx_cart_sfg : public device_t
, public msx_cart_interface
{
public:
msx_cart_sfg(const machine_config &mconfig, const device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname);
// device-level overrides
virtual machine_config_constructor device_mconfig_additions() const;
virtual void device_start();
virtual DECLARE_READ8_MEMBER(read_cart);
virtual DECLARE_WRITE8_MEMBER(write_cart);
DECLARE_WRITE_LINE_MEMBER(ym2151_irq_w);
DECLARE_WRITE_LINE_MEMBER(ym2148_irq_w);
IRQ_CALLBACK_MEMBER(irq_callback);
private:
required_memory_region m_region_sfg;
required_device<ym2151_device> m_ym2151;
required_device<msx_audio_kbdc_port_device> m_kbdc;
required_device<ym2148_device> m_ym2148;
int m_ym2151_irq_state;
int m_ym2148_irq_state;
UINT32 m_rom_mask;
void check_irq();
};
class msx_cart_sfg01 : public msx_cart_sfg
{
public:
msx_cart_sfg01(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
virtual const rom_entry *device_rom_region() const;
};
class msx_cart_sfg05 : public msx_cart_sfg
{
public:
msx_cart_sfg05(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
virtual const rom_entry *device_rom_region() const;
};
#endif
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