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
105
106
|
// license:BSD-3-Clause
// copyright-holders:Sandro Ronco
/*****************************************************************************
Hyperscan controller
The controller contains a SPC11122A MCU and a Winbond W55AD808 ADC.
Pinouts:
3 4
2 I 5
1 I 6
1: Brown : GND
2: Yellow : DATA
3: Grey : CLK
4: Green : ENABLE
5: Blue : RESET
6: Red : VCC 3.3v
*****************************************************************************/
#include "emu.h"
#include "hyperscan_ctrl.h"
DEFINE_DEVICE_TYPE(HYPERSCAN_CTRL, hyperscan_ctrl_device, "hyperscan_ctrl", "Hyperscan controller HLE")
hyperscan_ctrl_device::hyperscan_ctrl_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: device_t(mconfig, HYPERSCAN_CTRL, tag, owner, clock)
, m_inputs(*this, "IN.%u", 0U)
{
}
static INPUT_PORTS_START( hyperscan_ctrl )
PORT_START("IN.0")
PORT_BIT(0x01, IP_ACTIVE_HIGH, IPT_BUTTON3) PORT_NAME("Blue")
PORT_BIT(0x02, IP_ACTIVE_HIGH, IPT_START) PORT_NAME("Start")
PORT_BIT(0x04, IP_ACTIVE_HIGH, IPT_SELECT) PORT_NAME("Select")
PORT_BIT(0x08, IP_ACTIVE_HIGH, IPT_BUTTON5) PORT_NAME("Left Shoulder")
PORT_BIT(0x10, IP_ACTIVE_HIGH, IPT_BUTTON7) PORT_NAME("Right Shoulder")
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_BUTTON6) PORT_NAME("Left Trigger")
PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_BUTTON8) PORT_NAME("Right Trigger")
PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_START("IN.1")
PORT_BIT(0x1f, IP_ACTIVE_HIGH, IPT_UNUSED)
PORT_BIT(0x20, IP_ACTIVE_HIGH, IPT_BUTTON2) PORT_NAME("Yellow")
PORT_BIT(0x40, IP_ACTIVE_HIGH, IPT_BUTTON4) PORT_NAME("Red")
PORT_BIT(0x80, IP_ACTIVE_HIGH, IPT_BUTTON1) PORT_NAME("Green")
PORT_START("IN.2")
PORT_BIT(0xff, 0x7f, IPT_AD_STICK_Y) PORT_NAME("Analog Y") PORT_REVERSE PORT_SENSITIVITY(100) PORT_KEYDELTA(30) PORT_CENTERDELTA(50)
PORT_START("IN.3")
PORT_BIT(0xff, 0x7f, IPT_AD_STICK_X) PORT_NAME("Analog X") PORT_REVERSE PORT_SENSITIVITY(100) PORT_KEYDELTA(30) PORT_CENTERDELTA(50)
INPUT_PORTS_END
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void hyperscan_ctrl_device::device_start()
{
save_item(NAME(m_input_data));
}
//-------------------------------------------------
// device_reset - device-specific reset
//-------------------------------------------------
void hyperscan_ctrl_device::device_reset()
{
m_input_data[0] = m_input_data[1] = m_input_data[2] = m_input_data[3] = 0;
}
//-------------------------------------------------
// input_ports - device-specific input ports
//-------------------------------------------------
ioport_constructor hyperscan_ctrl_device::device_input_ports() const
{
return INPUT_PORTS_NAME( hyperscan_ctrl );
}
uint16_t hyperscan_ctrl_device::read(offs_t offset)
{
int port = (offset >> 4) & 0x0f;
int addr = offset & 0x0f;
if (addr < 4)
{
m_input_data[addr] = m_inputs[addr]->read();
return m_input_data[addr];
}
else
{
// this is used to validate the inputs
return ((m_input_data[0] + m_input_data[1] + m_input_data[2] + m_input_data[3]) << 2) | port;
}
}
|