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// license:???
// copyright-holders:???
/***************************************************************************
VTech Laser/VZ I/O Expansion Slot
license: MAME, GPL-2.0+
copyright-holders: Dirk Best
30-pin slot
15 GND 16 NC
14 /WR 17 NC
13 A3 18 NC
12 A6 19 +5VDC
11 A2 20 NC
10 A5 21 D4
9 D0 22 D5
8 D2 23 D7
7 D6 24 D1
6 D3 25 /RD
5 /IORQ 26 A1
4 +5VDC 27 A4
3 NC 28 A0
2 NC 29 A7
1 NC 30 NC
***************************************************************************/
#pragma once
#ifndef __VTECH_IOEXP_H__
#define __VTECH_IOEXP_H__
#include "emu.h"
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_IOEXP_SLOT_ADD(_tag) \
MCFG_DEVICE_ADD(_tag, IOEXP_SLOT, 0) \
MCFG_DEVICE_SLOT_INTERFACE(ioexp_slot_carts, NULL, false)
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
class device_ioexp_interface;
class ioexp_slot_device : public device_t, public device_slot_interface
{
public:
// construction/destruction
ioexp_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
virtual ~ioexp_slot_device();
void set_io_space(address_space *io);
address_space *m_io;
protected:
// device-level overrides
virtual void device_start();
virtual void device_reset();
device_ioexp_interface *m_cart;
};
// class representing interface-specific live ioexp device
class device_ioexp_interface : public device_slot_card_interface
{
public:
// construction/destruction
device_ioexp_interface(const machine_config &mconfig, device_t &device);
virtual ~device_ioexp_interface();
protected:
ioexp_slot_device *m_slot;
};
// device type definition
extern const device_type IOEXP_SLOT;
// include here so drivers don't need to
#include "carts.h"
#endif // __VTECH_IOEXP_H__
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