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// license:BSD-3-Clause
// copyright-holders:Sergey Svishchev
#pragma once
#ifndef __MS7004_H__
#define __MS7004_H__
#include "emu.h"
#include "cpu/mcs48/mcs48.h"
#include "machine/i8243.h"
#include "sound/beep.h"
//**************************************************************************
// MACROS / CONSTANTS
//**************************************************************************
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_MS7004_TX_HANDLER(_cb) \
devcb = &ms7004_device::set_tx_handler(*device, DEVCB_##_cb);
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> ms7004_device
class ms7004_device : public device_t //, public device_serial_interface
{
public:
// construction/destruction
ms7004_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
template<class _Object> static devcb_base &set_tx_handler(device_t &device, _Object wr) { return downcast<ms7004_device &>(device).m_tx_handler.set_callback(wr); }
DECLARE_WRITE8_MEMBER( p1_w );
DECLARE_WRITE8_MEMBER( p2_w );
DECLARE_READ8_MEMBER( t1_r );
DECLARE_WRITE8_MEMBER( i8243_port_w );
protected:
// device-level overrides
virtual machine_config_constructor device_mconfig_additions() const;
virtual const rom_entry *device_rom_region() const;
virtual ioport_constructor device_input_ports() const;
virtual void device_start();
virtual void device_reset();
private:
required_device<cpu_device> m_maincpu;
required_device<beep_device> m_speaker;
required_device<i8243_device> m_i8243;
required_ioport m_kbd0;
required_ioport m_kbd1;
required_ioport m_kbd2;
required_ioport m_kbd3;
required_ioport m_kbd4;
required_ioport m_kbd5;
required_ioport m_kbd6;
required_ioport m_kbd7;
required_ioport m_kbd8;
required_ioport m_kbd9;
required_ioport m_kbd10;
required_ioport m_kbd11;
required_ioport m_kbd12;
required_ioport m_kbd13;
required_ioport m_kbd14;
required_ioport m_kbd15;
int m_keylatch; // keyboard row latch
UINT8 m_p1;
UINT8 m_p2;
devcb_write_line m_tx_handler;
};
// device type definition
extern const device_type MS7004;
#endif
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