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// license:BSD-3-Clause
// copyright-holders:Sandro Ronco
#ifndef MAME_BUS_IQ151_STAPER_H
#define MAME_BUS_IQ151_STAPER_H
#pragma once
#include "iq151.h"
#include "machine/i8255.h"
#include "imagedev/printer.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> iq151_staper_device
class iq151_staper_device :
public device_t,
public device_iq151cart_interface
{
public:
// construction/destruction
iq151_staper_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
// optional information overrides
virtual void device_add_mconfig(machine_config &config) override;
// iq151cart_interface overrides
virtual void io_read(offs_t offset, uint8_t &data) override;
virtual void io_write(offs_t offset, uint8_t data) override;
private:
// i8255 callbacks
DECLARE_READ8_MEMBER( ppi_porta_r );
DECLARE_WRITE8_MEMBER( ppi_portb_w );
DECLARE_WRITE8_MEMBER( ppi_portc_w );
static const device_timer_id TIMER_PRINTER = 0;
required_device<i8255_device> m_ppi;
required_device<printer_image_device> m_printer;
emu_timer* m_printer_timer;
uint8_t m_ppi_portc;
};
// device type definition
DECLARE_DEVICE_TYPE(IQ151_STAPER, iq151_staper_device)
#endif // MAME_BUS_IQ151_STAPER_H
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