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
|
#pragma once
#ifndef __MPF1__
#define __MPF1__
#include "emu.h"
#include "audio/spchroms.h"
#include "cpu/z80/z80.h"
#include "cpu/z80/z80daisy.h"
#include "imagedev/cassette.h"
#include "machine/i8255.h"
#include "machine/z80ctc.h"
#include "machine/z80pio.h"
#include "machine/z80sio.h"
#include "sound/speaker.h"
#include "sound/tms5220.h"
#define Z80_TAG "u1"
#define Z80CTC_TAG "u11"
#define Z80PIO_TAG "u10"
#define I8255A_TAG "u14"
#define TMS5220_TAG "tms5220"
class mpf1_state : public driver_device
{
public:
mpf1_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, Z80_TAG),
m_ctc(*this, Z80CTC_TAG),
m_speaker(*this, "speaker"),
m_cassette(*this, CASSETTE_TAG),
m_pc0(*this, "PC0"),
m_pc1(*this, "PC1"),
m_pc2(*this, "PC2"),
m_pc3(*this, "PC3"),
m_pc4(*this, "PC4"),
m_pc5(*this, "PC5"),
m_special(*this, "SPECIAL")
{ }
required_device<cpu_device> m_maincpu;
required_device<z80ctc_device> m_ctc;
required_device<speaker_sound_device> m_speaker;
required_device<cassette_image_device> m_cassette;
required_ioport m_pc0;
required_ioport m_pc1;
required_ioport m_pc2;
required_ioport m_pc3;
required_ioport m_pc4;
required_ioport m_pc5;
required_ioport m_special;
virtual void machine_start();
virtual void machine_reset();
DECLARE_READ8_MEMBER( ppi_pa_r );
DECLARE_WRITE8_MEMBER( ppi_pb_w );
DECLARE_WRITE8_MEMBER( ppi_pc_w );
DECLARE_INPUT_CHANGED_MEMBER( trigger_nmi );
DECLARE_INPUT_CHANGED_MEMBER( trigger_irq );
DECLARE_DIRECT_UPDATE_MEMBER(mpf1_direct_update_handler);
int m_break;
int m_m1;
UINT8 m_lednum;
emu_timer *m_led_refresh_timer;
DECLARE_DRIVER_INIT(mpf1);
TIMER_CALLBACK_MEMBER(led_refresh);
TIMER_DEVICE_CALLBACK_MEMBER(check_halt_callback);
};
#endif
|