blob: 5ac4d7c3ed4c7ca37d7380d5437b1fd9f7709595 (
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
64
65
66
67
68
69
70
71
72
73
74
|
// license:BSD-3-Clause
// copyright-holders:R. Belmont
/*********************************************************************
midiout.h
MIDI Out image device
*********************************************************************/
#ifndef __MIDIOUT_H__
#define __MIDIOUT_H__
/***************************************************************************
CONSTANTS
***************************************************************************/
#define MCFG_MIDIOUT_ADD(_tag) \
MCFG_DEVICE_ADD(_tag, MIDIOUT, 0)
/***************************************************************************
TYPE DEFINITIONS
***************************************************************************/
class midiout_device : public device_t,
public device_image_interface,
public device_serial_interface
{
public:
// construction/destruction
midiout_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// image-level overrides
virtual bool call_load();
virtual void call_unload();
// image device
virtual iodevice_t image_type() const { return IO_MIDIOUT; }
virtual bool is_readable() const { return 0; }
virtual bool is_writeable() const { return 1; }
virtual bool is_creatable() const { return 0; }
virtual bool must_be_loaded() const { return 0; }
virtual bool is_reset_on_load() const { return 0; }
virtual const char *file_extensions() const { return "mid"; }
virtual bool core_opens_image_file() const { return FALSE; }
virtual const option_guide *create_option_guide() const { return NULL; }
virtual void tx(UINT8 state) { rx_w(state); }
protected:
// device-level overrides
virtual void device_start();
virtual void device_reset();
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
virtual void device_config_complete();
// serial overrides
virtual void rcv_complete(); // Rx completed receiving byte
private:
osd_midi_device *m_midi;
};
// device type definition
extern const device_type MIDIOUT;
// device iterator
typedef device_type_iterator<&device_creator<midiout_device>, midiout_device> midiout_device_iterator;
#endif /* __MIDIOUT_H__ */
|