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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
Luxor ABC-80 keyboard emulation
Copyright MESS Team.
Visit http://mamedev.org for licensing and usage restrictions.
**********************************************************************/
#pragma once
#ifndef __ABC80_KEYBOARD__
#define __ABC80_KEYBOARD__
#include "emu.h"
#include "cpu/mcs48/mcs48.h"
//**************************************************************************
// MACROS / CONSTANTS
//**************************************************************************
#define ABC80_KEYBOARD_TAG "abc80kb"
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_ABC80_KEYBOARD_KEYDOWN_CALLBACK(_write) \
devcb = &abc80_keyboard_device::set_keydown_wr_callback(*device, DEVCB2_##_write);
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> abc80_keyboard_device
class abc80_keyboard_device : public device_t
{
public:
// construction/destruction
abc80_keyboard_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
template<class _Object> static devcb2_base &set_keydown_wr_callback(device_t &device, _Object object) { return downcast<abc80_keyboard_device &>(device).m_write_keydown.set_callback(object); }
// 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;
UINT8 data_r();
protected:
// device-level overrides
virtual void device_start();
virtual void device_reset();
private:
devcb2_write_line m_write_keydown;
required_device<cpu_device> m_maincpu;
};
// device type definition
extern const device_type ABC80_KEYBOARD;
#endif
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