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// license:GPL-2.0+
// copyright-holders:Dirk Best
/***************************************************************************
SV-802 Centronics Printer Interface for SVI-318/328
***************************************************************************/
#pragma once
#ifndef __SVI3X8_SLOT_SV802_H__
#define __SVI3X8_SLOT_SV802_H__
#include "emu.h"
#include "slot.h"
#include "machine/buffer.h"
#include "bus/centronics/ctronics.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> sv802_device
class sv802_device : public device_t, public device_svi_slot_interface
{
public:
// construction/destruction
sv802_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
virtual DECLARE_READ8_MEMBER( iorq_r ) override;
virtual DECLARE_WRITE8_MEMBER( iorq_w ) override;
DECLARE_WRITE_LINE_MEMBER( busy_w );
protected:
virtual machine_config_constructor device_mconfig_additions() const override;
virtual void device_start() override;
private:
required_device<centronics_device> m_centronics;
required_device<output_latch_device> m_cent_data_out;
int m_busy;
};
// device type definition
extern const device_type SV802;
#endif // __SVI3X8_SLOT_SV802_H__
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