summaryrefslogtreecommitdiffstatshomepage
path: root/src/emu/sound/sp0256.h
blob: 0563c3c7a951a9a5dd2c2e407a365d2ed48004f5 (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
/**********************************************************************

    SP0256 Narrator Speech Processor emulation

    Copyright MESS Team.
    Visit http://mamedev.org for licensing and usage restrictions.

**********************************************************************
                            _____   _____
				   Vss   1 |*    \_/     | 28  OSC 2
                _RESET   2 |             | 27  OSC 1
           ROM DISABLE   3 |             | 26  ROM CLOCK
                    C1   4 |             | 25  _SBY RESET
                    C2   5 |             | 24  DIGITAL OUT
                    C3   6 |		     | 23  Vdi
                   Vdd   7 |	SP0256	 | 22  TEST
                   SBY   8 |             | 21  SER IN
                  _LRQ   9 |             | 20  _ALD
					A8  10 |             | 19  SE
					A7  11 |             | 18  A1
               SER OUT  12 |             | 17  A2
					A6  13 |             | 16  A3
					A5  14 |_____________| 15  A4

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

/*
   GI SP0256 Narrator Speech Processor

   By Joe Zbiciak. Ported to MESS by tim lindner.

 Copyright Joseph Zbiciak, all rights reserved.
 Copyright tim lindner, all rights reserved.

 - This source code is released as freeware for non-commercial purposes.
 - You are free to use and redistribute this code in modified or
   unmodified form, provided you list us in the credits.
 - If you modify this source code, you must add a notice to each
   modified source file that it has been changed.  If you're a nice
   person, you will clearly mark each change too.  :)
 - If you wish to use this for commercial purposes, please contact us at
   intvnut@gmail.com (Joe Zbiciak), tlindner@macmess.org (tim lindner)
 - This entire notice must remain in the source code.

*/

#pragma once

#ifndef __SP0256_H__
#define __SP0256_H__

#include "devcb.h"

typedef struct _sp0256_interface sp0256_interface;
struct _sp0256_interface
{
	devcb_write_line lrq_callback;
	devcb_write_line sby_callback;
};

void sp0256_bitrevbuff(UINT8 *buffer, unsigned int start, unsigned int length);

WRITE8_DEVICE_HANDLER( sp0256_ALD_w );

READ16_DEVICE_HANDLER( spb640_r );
WRITE16_DEVICE_HANDLER( spb640_w );

DEVICE_GET_INFO( sp0256 );
#define SOUND_SP0256 DEVICE_GET_INFO_NAME( sp0256 )

#endif /* __SP0256_H__ */