summaryrefslogtreecommitdiffstatshomepage
path: root/src/mess/includes/exp85.h
blob: a15dd6a2e6771a453135ac28c56f1931a1f62eb0 (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
#ifndef __EXP85__
#define __EXP85__

#define SCREEN_TAG      "screen"
#define I8085A_TAG      "u100"
#define I8155_TAG       "u106"
#define I8355_TAG       "u105"

class exp85_state : public driver_device
{
public:
	exp85_state(const machine_config &mconfig, device_type type, const char *tag)
		: driver_device(mconfig, type, tag),
			m_maincpu(*this, I8085A_TAG),
			m_terminal(*this, TERMINAL_TAG),
			m_cassette(*this, "cassette"),
			m_speaker(*this, "speaker"),
			m_rom(*this, I8085A_TAG)
	{ }

	required_device<cpu_device> m_maincpu;
	required_device<serial_terminal_device> m_terminal;
	required_device<cassette_image_device> m_cassette;
	required_device<speaker_sound_device> m_speaker;
	required_memory_region m_rom;

	virtual void machine_start();

	DECLARE_READ8_MEMBER( i8355_a_r );
	DECLARE_WRITE8_MEMBER( i8355_a_w );
	DECLARE_READ_LINE_MEMBER( sid_r );
	DECLARE_WRITE_LINE_MEMBER( sod_w );
	DECLARE_WRITE_LINE_MEMBER( terminal_w );
	DECLARE_INPUT_CHANGED_MEMBER( trigger_reset );
	DECLARE_INPUT_CHANGED_MEMBER( trigger_rst75 );

	/* cassette state */
	int m_tape_control;
};

#endif