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/**********************************************************************
Visual 1050 keyboard emulation
Copyright MESS Team.
Visit http://mamedev.org for licensing and usage restrictions.
*********************************************************************/
#pragma once
#ifndef __V1050_KEYBOARD__
#define __V1050_KEYBOARD__
#include "emu.h"
#include "cpu/mcs48/mcs48.h"
#include "sound/discrete.h"
//**************************************************************************
// MACROS / CONSTANTS
//**************************************************************************
#define V1050_KEYBOARD_TAG "v1050kb"
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_V1050_KEYBOARD_ADD() \
MCFG_DEVICE_ADD(V1050_KEYBOARD_TAG, V1050_KEYBOARD, 0)
#define V1050_KEYBOARD_INTERFACE(_name) \
const V1050_keyboard_interface (_name) =
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> V1050_keyboard_device
class v1050_keyboard_device : public device_t
{
public:
// construction/destruction
v1050_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// optional information overrides
virtual const rom_entry *device_rom_region() const;
virtual machine_config_constructor device_mconfig_additions() const;
virtual ioport_constructor device_input_ports() const;
DECLARE_WRITE_LINE_MEMBER( si_w );
DECLARE_READ_LINE_MEMBER( so_r );
// not really public
DECLARE_READ8_MEMBER( kb_p1_r );
DECLARE_WRITE8_MEMBER( kb_p1_w );
DECLARE_WRITE8_MEMBER( kb_p2_w );
protected:
// device-level overrides
virtual void device_start();
virtual void device_reset();
private:
required_device<cpu_device> m_maincpu;
required_device<discrete_sound_device> m_discrete;
required_ioport m_y0;
required_ioport m_y1;
required_ioport m_y2;
required_ioport m_y3;
required_ioport m_y4;
required_ioport m_y5;
required_ioport m_y6;
required_ioport m_y7;
required_ioport m_y8;
required_ioport m_y9;
required_ioport m_ya;
required_ioport m_yb;
UINT8 m_y;
int m_so;
};
// device type definition
extern const device_type V1050_KEYBOARD;
#endif
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