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// license:BSD-3-Clause
// copyright-holders:Jonathan Gevaryahu
/***************************************************************************
pes.h
****************************************************************************/
#pragma once
#ifndef MAME_INCLUDES_PES_H
#define MAME_INCLUDES_PES_H
#include "machine/terminal.h"
#include "sound/tms5220.h"
#include "cpu/mcs51/mcs51.h"
class pes_state : public driver_device
{
public:
pes_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_terminal(*this, "terminal"),
m_speech(*this, "tms5220")
{
}
required_device<i80c31_device> m_maincpu;
required_device<generic_terminal_device> m_terminal;
required_device<tms5220_device> m_speech;
uint8_t m_wsstate; // /WS
uint8_t m_rsstate; // /RS
uint8_t m_port3_state; // Port3 state as last written
uint8_t m_infifo[32]; // input fifo
uint8_t m_infifo_tail_ptr; // " tail
uint8_t m_infifo_head_ptr; // " head
virtual void machine_reset() override;
DECLARE_WRITE8_MEMBER(rsq_wsq_w);
DECLARE_WRITE8_MEMBER(port1_w);
DECLARE_WRITE8_MEMBER(port3_w);
DECLARE_READ8_MEMBER(port1_r);
DECLARE_READ8_MEMBER(port3_r);
void pes_kbd_input(u8 data);
DECLARE_READ8_MEMBER(data_to_i8031);
DECLARE_WRITE8_MEMBER(data_from_i8031);
void pes(machine_config &config);
void i80c31_io(address_map &map);
void i80c31_mem(address_map &map);
};
#endif // MAME_INCLUDES_PES_H
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