summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/c64/music64.h
blob: c9ae5414ac9525add319cc17d39f36876b26ef40 (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
// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************

    Wersi Wersiboard Music 64 / Siel CMK 49 Keyboard emulation

**********************************************************************/

#ifndef MAME_BUS_C64_MUSIC64_H
#define MAME_BUS_C64_MUSIC64_H

#pragma once

#include "exp.h"



//**************************************************************************
//  TYPE DEFINITIONS
//**************************************************************************

// ======================> c64_music64_cartridge_device

class c64_music64_cartridge_device : public device_t,
									 public device_c64_expansion_card_interface
{
public:
	// construction/destruction
	c64_music64_cartridge_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);

protected:
	// device-level overrides
	virtual void device_start() override;
	virtual void device_reset() override;

	// optional information overrides
	virtual void device_add_mconfig(machine_config &config) override;
	virtual ioport_constructor device_input_ports() const override;

	// device_c64_expansion_card_interface overrides
	virtual uint8_t c64_cd_r(address_space &space, offs_t offset, uint8_t data, int sphi2, int ba, int roml, int romh, int io1, int io2) override;
	virtual void c64_cd_w(address_space &space, offs_t offset, uint8_t data, int sphi2, int ba, int roml, int romh, int io1, int io2) override;
	virtual int c64_game_r(offs_t offset, int sphi2, int ba, int rw) override;
	virtual int c64_exrom_r(offs_t offset, int sphi2, int ba, int rw) override;

private:
	required_device<c64_expansion_slot_device> m_exp;
	required_ioport_array<7> m_kb;
};


// device type definition
DECLARE_DEVICE_TYPE(C64_MUSIC64, c64_music64_cartridge_device)


#endif // MAME_BUS_C64_MUSIC64_H