blob: b1899a5b81239e4af78000d65f2d89b59075f553 (
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
|
// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
TeleNova Compis Floppy Disk Controller (119 106/1) emulation
**********************************************************************/
#ifndef MAME_BUS_ISBX_COMPIS_FDC_H
#define MAME_BUS_ISBX_COMPIS_FDC_H
#pragma once
#include "isbx.h"
#include "imagedev/floppy.h"
#include "machine/upd765.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> compis_fdc_device
class compis_fdc_device : public device_t,
public device_isbx_card_interface
{
public:
// construction/destruction
compis_fdc_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
// device-level overrides
virtual void device_start() override ATTR_COLD;
virtual void device_reset() override ATTR_COLD;
// optional information overrides
virtual void device_add_mconfig(machine_config &config) override ATTR_COLD;
// device_isbx_card_interface overrides
virtual uint8_t mcs0_r(offs_t offset) override;
virtual void mcs0_w(offs_t offset, uint8_t data) override;
virtual uint8_t mdack_r(offs_t offset) override;
virtual void mdack_w(offs_t offset, uint8_t data) override;
virtual void opt0_w(int state) override;
virtual void opt1_w(int state) override;
private:
void fdc_irq(int state);
void fdc_drq(int state);
static void floppy_formats(format_registration &fr);
required_device<i8272a_device> m_fdc;
required_device_array<floppy_connector, 2> m_floppy;
};
// device type definition
DECLARE_DEVICE_TYPE(COMPIS_FDC, compis_fdc_device)
#endif // MAME_BUS_ISBX_COMPIS_FDC_H
|