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/***************************************************************************
tsispch.h
****************************************************************************/
#pragma once
#ifndef _TSISPCH_H_
#define _TSISPCH_H_
#include "machine/i8251.h"
#include "machine/pic8259.h"
#include "machine/terminal.h"
class tsispch_state : public driver_device
{
public:
tsispch_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_dsp(*this, "dsp"),
m_terminal(*this, TERMINAL_TAG),
m_uart(*this, "i8251a_u15"),
m_pic(*this, "pic8259")
{ }
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_dsp;
required_device<generic_terminal_device> m_terminal;
required_device<i8251_device> m_uart;
required_device<pic8259_device> m_pic;
UINT8 m_infifo[32]; // input fifo
UINT8 m_infifo_tail_ptr; // " tail
UINT8 m_infifo_head_ptr; // " head
UINT8 m_paramReg; // status leds and resets and etc
virtual void machine_reset();
DECLARE_WRITE8_MEMBER(i8251_rxd);
DECLARE_READ8_MEMBER(dsw_r);
DECLARE_WRITE8_MEMBER(peripheral_w);
DECLARE_READ16_MEMBER(dsp_data_r);
DECLARE_WRITE16_MEMBER(dsp_data_w);
DECLARE_READ16_MEMBER(dsp_status_r);
DECLARE_WRITE16_MEMBER(dsp_status_w);
DECLARE_DRIVER_INIT(prose2k);
DECLARE_WRITE_LINE_MEMBER(i8251_rxrdy_int);
DECLARE_WRITE_LINE_MEMBER(i8251_txempty_int);
DECLARE_WRITE_LINE_MEMBER(i8251_txrdy_int);
DECLARE_WRITE_LINE_MEMBER(pic8259_set_int_line);
};
#endif // _TSISPCH_H_
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