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// license:BSD-3-Clause
// copyright-holders:Wilbert Pol
#ifndef __MSX_MATSUSHITA_H
#define __MSX_MATSUSHITA_H
#include "msx_switched.h"
#include "machine/nvram.h"
extern const device_type MSX_MATSUSHITA;
#define MCFG_MSX_MATSUSHITA_ADD(_tag) \
MCFG_DEVICE_ADD(_tag, MSX_MATSUSHITA, 0)
#define MCFG_MSX_MATSUSHITA_TURBO_CB(_devcb) \
devcb = &msx_matsushita_device::set_turbo_callback(*device, DEVCB_##_devcb);
class msx_matsushita_device : public msx_switched_device
{
public:
msx_matsushita_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
template<class _Object> static devcb_base &set_turbo_callback(device_t &device, _Object object) { return downcast<msx_matsushita_device &>(device).m_turbo_out_cb.set_callback(object); }
virtual void device_start();
virtual machine_config_constructor device_mconfig_additions() const;
virtual ioport_constructor device_input_ports() const;
virtual UINT8 get_id();
virtual DECLARE_READ8_MEMBER(io_read);
virtual DECLARE_WRITE8_MEMBER(io_write);
private:
required_ioport m_io_config;
required_device<nvram_device> m_nvram;
devcb_write_line m_turbo_out_cb;
UINT16 m_address;
dynamic_buffer m_sram;
UINT8 m_nibble1;
UINT8 m_nibble2;
UINT8 m_pattern;
};
#endif
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