summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/isa/lrk330.h
blob: b75a50fa7a375028d69fce7fe51e2628ada876ec (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
// license:BSD-3-Clause
// copyright-holders:AJR

#ifndef MAME_BUS_ISA_LRK330_H
#define MAME_BUS_ISA_LRK330_H

#pragma once

#include "isa.h"
#include "cpu/mcs51/mcs51.h"

class lrk331_device : public device_t, public device_isa16_card_interface
{
public:
	lrk331_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);

	static constexpr feature_type unemulated_features() { return feature::DISK; }

protected:
	virtual void device_start() override;
	virtual void device_reset() override;

	virtual ioport_constructor device_input_ports() const override;
	virtual const tiny_rom_entry *device_rom_region() const override;
	virtual void device_add_mconfig(machine_config &config) override;

private:
	void ucode_map(address_map &map);
	void ext_map(address_map &map);

	required_device<mcs51_cpu_device> m_mcu;
	required_region_ptr<u8> m_bios;
	required_ioport m_config;
};

DECLARE_DEVICE_TYPE(LRK331, lrk331_device)

#endif // MAME_BUS_ISA_LRK330_H