1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
Atari Portfolio Expansion Port emulation
**********************************************************************/
#include "emu.h"
#include "exp.h"
//**************************************************************************
// GLOBAL VARIABLES
//**************************************************************************
const device_type PORTFOLIO_EXPANSION_SLOT = &device_creator<portfolio_expansion_slot_t>;
//**************************************************************************
// CARD INTERFACE
//**************************************************************************
//-------------------------------------------------
// device_portfolio_expansion_slot_interface - constructor
//-------------------------------------------------
device_portfolio_expansion_slot_interface::device_portfolio_expansion_slot_interface(const machine_config &mconfig, device_t &device) :
device_slot_card_interface(mconfig,device)
{
m_slot = dynamic_cast<portfolio_expansion_slot_t *>(device.owner());
}
WRITE_LINE_MEMBER( device_portfolio_expansion_slot_interface::eint_w ) { m_slot->eint_w(state); }
WRITE_LINE_MEMBER( device_portfolio_expansion_slot_interface::nmio_w ) { m_slot->nmio_w(state); }
WRITE_LINE_MEMBER( device_portfolio_expansion_slot_interface::wake_w ) { m_slot->wake_w(state); }
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
// portfolio_expansion_slot_t - constructor
//-------------------------------------------------
portfolio_expansion_slot_t::portfolio_expansion_slot_t(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
device_t(mconfig, PORTFOLIO_EXPANSION_SLOT, "Atari Portfolio expansion port", tag, owner, clock, "portfolio_expansion_slot", __FILE__),
device_slot_interface(mconfig, *this),
m_write_eint(*this),
m_write_nmio(*this),
m_write_wake(*this),
m_card(nullptr)
{
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void portfolio_expansion_slot_t::device_start()
{
m_card = dynamic_cast<device_portfolio_expansion_slot_interface *>(get_card_device());
// resolve callbacks
m_write_eint.resolve_safe();
m_write_nmio.resolve_safe();
m_write_wake.resolve_safe();
}
//-------------------------------------------------
// device_reset - device-specific reset
//-------------------------------------------------
void portfolio_expansion_slot_t::device_reset()
{
if (m_card != nullptr)
{
m_card->device().reset();
}
}
//-------------------------------------------------
// SLOT_INTERFACE( portfolio_expansion_cards )
//-------------------------------------------------
// slot devices
#include "hpc101.h"
#include "hpc102.h"
#include "hpc104.h"
SLOT_INTERFACE_START( portfolio_expansion_cards )
SLOT_INTERFACE("lpt", HPC101)
SLOT_INTERFACE("uart", HPC102)
SLOT_INTERFACE("ram", HPC104)
SLOT_INTERFACE("ram2", HPC104_2)
SLOT_INTERFACE_END
|