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// license:BSD-3-Clause
// copyright-holders:Curt Coder, Mike Naberezny
/**********************************************************************
SSE SoftBox emulation
**********************************************************************/
#ifndef MAME_BUS_IEEE488_SOFTBOX_H
#define MAME_BUS_IEEE488_SOFTBOX_H
#pragma once
#include "ieee488.h"
#include "bus/rs232/rs232.h"
#include "cpu/z80/z80.h"
#include "imagedev/harddriv.h"
#include "machine/corvushd.h"
#include "machine/com8116.h"
#include "machine/i8251.h"
#include "machine/i8255.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> softbox_device
class softbox_device : public device_t,
public device_ieee488_interface
{
public:
// construction/destruction
softbox_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock);
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset_after_children() override;
// optional information overrides
virtual const tiny_rom_entry *device_rom_region() const override;
virtual void device_add_mconfig(machine_config &config) override;
virtual ioport_constructor device_input_ports() const override;
// device_ieee488_interface overrides
virtual void ieee488_ifc(int state) override;
private:
uint8_t ppi0_pa_r();
void ppi0_pb_w(uint8_t data);
uint8_t ppi1_pa_r();
void ppi1_pb_w(uint8_t data);
uint8_t ppi1_pc_r();
void ppi1_pc_w(uint8_t data);
void dbrg_w(uint8_t data);
void softbox_io(address_map &map);
void softbox_mem(address_map &map);
enum
{
LED_A = 0,
LED_B,
LED_READY
};
required_device<cpu_device> m_maincpu;
required_device<com8116_device> m_dbrg;
required_device<corvus_hdc_device> m_hdc;
output_finder<3> m_leds;
int m_ifc; // Tracks previous state of IEEE-488 IFC line
};
// device type definition
DECLARE_DEVICE_TYPE(SOFTBOX, softbox_device)
#endif // MAME_BUS_IEEE488_SOFTBOX_H
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