blob: dad6ba15864cc171f51953bc760618a4fed895a3 (
plain) (
blame)
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
|
#pragma once
#ifndef __LK201_H__
#define __LK201_H__
#include "emu.h"
//**************************************************************************
// MACROS / CONSTANTS
//**************************************************************************
#define LK201_TAG "lk201"
//**************************************************************************
// INTERFACE CONFIGURATION MACROS
//**************************************************************************
#define MCFG_LK201_ADD() \
MCFG_DEVICE_ADD(LK201_TAG, LK201, 0)
#define MCFG_LK201_REPLACE() \
MCFG_DEVICE_REPLACE(LK201_TAG, LK201, 0)
#define MCFG_LK201_REMOVE() \
MCFG_DEVICE_REMOVE(LK201_TAG)
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> lk201_device
class lk201_device : public device_t
{
public:
// construction/destruction
lk201_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
DECLARE_READ8_MEMBER( ddr_r );
DECLARE_WRITE8_MEMBER( ddr_w );
DECLARE_READ8_MEMBER( ports_r );
DECLARE_WRITE8_MEMBER( ports_w );
DECLARE_READ8_MEMBER( sci_r );
DECLARE_WRITE8_MEMBER( sci_w );
DECLARE_READ8_MEMBER( spi_r );
DECLARE_WRITE8_MEMBER( spi_w );
protected:
// device-level overrides
virtual void device_start();
virtual void device_reset();
virtual machine_config_constructor device_mconfig_additions() const;
virtual const rom_entry *device_rom_region() const;
required_device<cpu_device> m_maincpu;
private:
UINT8 ddrs[3];
UINT8 ports[3];
void send_port(address_space &space, UINT8 offset, UINT8 data);
};
// device type definition
extern const device_type LK201;
#endif
|