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// license:GPL-2.0+
// copyright-holders:Dirk Best
/***************************************************************************
VTech Laser/VZ Printer Interface
Dick Smith Electronics X-7320
***************************************************************************/
#ifndef MAME_BUS_VTECH_IOEXP_PRINTER_H
#define MAME_BUS_VTECH_IOEXP_PRINTER_H
#pragma once
#include "ioexp.h"
#include "bus/centronics/ctronics.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> vtech_printer_interface_device
class vtech_printer_interface_device : public vtech_ioexp_device
{
public:
// construction/destruction
vtech_printer_interface_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
virtual void device_add_mconfig(machine_config &config) override;
virtual void device_start() override;
virtual void io_map(address_map &map) override;
private:
required_device<centronics_device> m_centronics;
required_device<output_latch_device> m_latch;
DECLARE_WRITE_LINE_MEMBER( busy_w );
uint8_t busy_r();
void strobe_w(uint8_t data);
int m_centronics_busy;
};
// device type definition
DECLARE_DEVICE_TYPE(VTECH_PRINTER_INTERFACE, vtech_printer_interface_device)
#endif // MAME_BUS_VTECH_IOEXP_PRINTER_H
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