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
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
|
// license:BSD-3-Clause
// copyright-holders:Barry Rodewald,Vas Crabb
#include "emu.h"
#include "x68k_kbd.h"
#include "machine/keyboard.ipp"
x68k_keyboard_device::x68k_keyboard_device(const machine_config& mconfig, const char* tag, device_t* owner, uint32_t clock)
: buffered_rs232_device(mconfig, X68K_KEYBOARD, tag, owner, 0)
, device_matrix_keyboard_interface(mconfig, *this, "LINE0", "LINE1", "LINE2", "LINE3", "LINE4", "LINE5", "LINE6", "LINE7", "LINE8", "LINE9", "LINEA", "LINEB", "LINEC", "LINED", "LINEE")
, m_led_kana(*this, "key_led_kana")
, m_led_romaji(*this, "key_led_romaji")
, m_led_code(*this, "key_led_code")
, m_led_caps(*this, "key_led_caps")
, m_led_insert(*this, "key_led_insert")
, m_led_hiragana(*this, "key_led_hiragana")
, m_led_fullsize(*this, "key_led_fullsize")
{
}
void x68k_keyboard_device::received_byte(uint8_t data)
{
/* Keyboard control commands:
00xxxxxx - TV Control
Not of much use as yet
01000xxy - y = Mouse control signal
01001xxy - y = Keyboard enable
010100xy - y = Sharp X1 display compatibility mode
010101xx - xx = LED brightness (00 = bright, 11 = dark)
010110xy - y = Display control enable
010111xy - y = Display control via the Opt. 2 key enable
0110xxxx - xxxx = Key delay (default 500ms)
100 * (delay time) + 200ms
0111xxxx - xxxx = Key repeat rate (default 110ms)
(repeat rate)^2*5 + 30ms
1xxxxxxx - xxxxxxx = keyboard LED status
b6 = fullwidth
b5 = hiragana
b4 = insert
b3 = caps
b2 = code input
b1 = romaji
b0 = kana
*/
if (data & 0x80) // LED status
{
m_led_kana = BIT(data, 0);
m_led_romaji = BIT(data, 1);
m_led_code = BIT(data, 2);
m_led_caps = BIT(data, 3);
m_led_insert = BIT(data, 4);
m_led_hiragana = BIT(data, 5);
m_led_fullsize = BIT(data, 6);
logerror("KB: LED status set to %02x\n", data & 0x7f);
}
if ((data & 0xc0) == 0) // TV control
{
// nothing for now
}
if ((data & 0xf8) == 0x48) // Keyboard enable
{
m_enabled = data & 0x01;
if (m_enabled) start_processing(attotime::from_hz(2'400));
else stop_processing();
logerror("KB: Keyboard enable bit = %i\n", m_enabled);
}
if ((data & 0xf0) == 0x60) // Key delay time
{
m_delay = ((data & 0x0f) * 100) + 200;
logerror("KB: Keypress delay time is now %ims\n", m_delay);
}
if ((data & 0xf0) == 0x70) // Key repeat rate
{
m_repeat = (((data & 0x0f)^2) * 5) + 30;
logerror("KB: Keypress repeat rate is now %ims\n", m_repeat);
}
}
void x68k_keyboard_device::key_make(uint8_t row, uint8_t column)
{
// TODO: work out which keys actually repeat (this assumes it's anything other than ctrl/opt/shift)
if (row != 0x0eU)
typematic_start(row, column, attotime::from_msec(m_delay), attotime::from_msec(m_repeat));
else
typematic_restart(attotime::from_msec(m_delay), attotime::from_msec(m_repeat));
transmit_byte((row << 3) | column);
}
void x68k_keyboard_device::key_repeat(uint8_t row, uint8_t column)
{
transmit_byte((row << 3) | column);
}
void x68k_keyboard_device::key_break(uint8_t row, uint8_t column)
{
device_matrix_keyboard_interface::key_break(row, column);
transmit_byte(0x80U | (row << 3) | column);
}
static INPUT_PORTS_START( x68k_keyboard )
PORT_START("LINE0")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNUSED) // unused
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"ESC") PORT_CODE(KEYCODE_ESC) PORT_CHAR(27) // Escape
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"1 ! \u306c") PORT_CODE(KEYCODE_1) PORT_CHAR('1') PORT_CHAR('!') // 1 ! ぬ (nu)
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"2 \" \u3075") PORT_CODE(KEYCODE_2) PORT_CHAR('2') PORT_CHAR('\"') // 2 " ふ (fu)
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"3 # \u3042 \u3041") PORT_CODE(KEYCODE_3) PORT_CHAR('3') PORT_CHAR('#') // 3 # あ ぁ (a)
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"4 $ \u3046 \u3045") PORT_CODE(KEYCODE_4) PORT_CHAR('4') PORT_CHAR('$') // 4 $ う ぅ (u)
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"5 % \u3048 \u3047") PORT_CODE(KEYCODE_5) PORT_CHAR('5') PORT_CHAR('%') // 5 % え ぇ (e)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"6 & \u304a \u3049") PORT_CODE(KEYCODE_6) PORT_CHAR('6') PORT_CHAR('&') // 6 & お ぉ (o)
PORT_START("LINE1")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"7 \' \u3084 \u3083") PORT_CODE(KEYCODE_7) PORT_CHAR('7') PORT_CHAR('\'') // 7 ' や ゃ (ya)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"8 ( \u3086 \u3085") PORT_CODE(KEYCODE_8) PORT_CHAR('8') PORT_CHAR('(') // 8 ( ゆ ゅ (yu)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"9 ) \u3088 \u3087") PORT_CODE(KEYCODE_9) PORT_CHAR('9') PORT_CHAR(')') // 9 ) よ ょ (yo)
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"0 \u308f \u3092") PORT_CODE(KEYCODE_0) PORT_CHAR('0') // 0 わ を (wa wo)
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"- = \u307b") PORT_CODE(KEYCODE_MINUS) PORT_CHAR('-') PORT_CHAR('=') // - = ほ (ho)
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"^ \u3078") PORT_CODE(KEYCODE_EQUALS) PORT_CHAR('^') // ^ へ (he)
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"¥ | \u30fc") PORT_CODE(KEYCODE_TILDE) PORT_CHAR('\\') PORT_CHAR('|') // Yen | ー (sound extension)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"BS") PORT_CODE(KEYCODE_BACKSPACE) PORT_CHAR(8) // BS (backspace)
PORT_START("LINE2")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"TAB") PORT_CODE(KEYCODE_TAB) PORT_CHAR(9) // TAB
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Q \u305f") PORT_CODE(KEYCODE_Q) PORT_CHAR('q') PORT_CHAR('Q') // Q た (ta)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"W \u3066") PORT_CODE(KEYCODE_W) PORT_CHAR('w') PORT_CHAR('W') // W て (te)
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"E \u3044 \u3043") PORT_CODE(KEYCODE_E) PORT_CHAR('e') PORT_CHAR('E') // E い ぃ (i)
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"R \u3059") PORT_CODE(KEYCODE_R) PORT_CHAR('r') PORT_CHAR('R') // R す (su)
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"T \u304b") PORT_CODE(KEYCODE_T) PORT_CHAR('t') PORT_CHAR('T') // T か (ka)
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Y \u3093") PORT_CODE(KEYCODE_Y) PORT_CHAR('y') PORT_CHAR('Y') // Y ん (n)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"U \u306a") PORT_CODE(KEYCODE_U) PORT_CHAR('u') PORT_CHAR('U') // U な (na)
PORT_START("LINE3")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"I \u306b") PORT_CODE(KEYCODE_I) PORT_CHAR('i') PORT_CHAR('I') // I に (ni)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"O \u3089") PORT_CODE(KEYCODE_O) PORT_CHAR('o') PORT_CHAR('O') // O ら (ra)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"P \u305b") PORT_CODE(KEYCODE_P) PORT_CHAR('p') PORT_CHAR('P') // P せ (se)
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"@ ` \u309b") PORT_CODE(KEYCODE_OPENBRACE) PORT_CHAR('@') PORT_CHAR('`') // @ ` ゛ (dakuten)
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"[ { \u309c \u300c") PORT_CODE(KEYCODE_CLOSEBRACE) PORT_CHAR('[') PORT_CHAR('{') // [ { ゜ 「 (handakuten kagikakko)
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER) PORT_CHAR(13) // Return
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"A \u3061") PORT_CODE(KEYCODE_A) PORT_CHAR('a') PORT_CHAR('A') // A ち (chi)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"S \u3068") PORT_CODE(KEYCODE_S) PORT_CHAR('s') PORT_CHAR('S') // S と (to)
PORT_START("LINE4")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"D \u3057") PORT_CODE(KEYCODE_D) PORT_CHAR('d') PORT_CHAR('D') // D し (shi)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"F \u306f") PORT_CODE(KEYCODE_F) PORT_CHAR('f') PORT_CHAR('F') // F は (ha)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"G \u304d") PORT_CODE(KEYCODE_G) PORT_CHAR('g') PORT_CHAR('G') // G き (ki)
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"H \u304f") PORT_CODE(KEYCODE_H) PORT_CHAR('h') PORT_CHAR('H') // H く (ku)
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"J \u307e") PORT_CODE(KEYCODE_J) PORT_CHAR('j') PORT_CHAR('J') // J ま (ma)
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"K \u306e") PORT_CODE(KEYCODE_K) PORT_CHAR('k') PORT_CHAR('K') // K の (no)
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"L \u308a") PORT_CODE(KEYCODE_L) PORT_CHAR('l') PORT_CHAR('L') // L り (ri)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"; + \u308c") PORT_CODE(KEYCODE_COLON) PORT_CHAR(';') PORT_CHAR('+') // ; + れ (re)
PORT_START("LINE5")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8": * \u3051") PORT_CODE(KEYCODE_QUOTE) PORT_CHAR(':') PORT_CHAR('*') // : * け (ke)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"] } \u3080 \u300d") PORT_CODE(KEYCODE_BACKSLASH) PORT_CHAR(']') PORT_CHAR('}') // ] } む 」 (mu kagikakko)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Z \u3064 \u3063") PORT_CODE(KEYCODE_Z) PORT_CHAR('z') PORT_CHAR('Z') // Z つ っ (tsu)
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"X \u3055") PORT_CODE(KEYCODE_X) PORT_CHAR('x') PORT_CHAR('X') // X さ (sa)
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"C \u305d") PORT_CODE(KEYCODE_C) PORT_CHAR('c') PORT_CHAR('C') // C そ (so)
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"V \u3072") PORT_CODE(KEYCODE_V) PORT_CHAR('v') PORT_CHAR('V') // V ひ (hi)
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"B \u3053") PORT_CODE(KEYCODE_B) PORT_CHAR('b') PORT_CHAR('B') // B こ (ko)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"N \u307f") PORT_CODE(KEYCODE_N) PORT_CHAR('n') PORT_CHAR('N') // N み (mi)
PORT_START("LINE6")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"M \u3082") PORT_CODE(KEYCODE_M) PORT_CHAR('m') PORT_CHAR('M') // M も (mo)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8", < \u306d \u3001") PORT_CODE(KEYCODE_COMMA) PORT_CHAR(',') PORT_CHAR('<') // , < ね 、 (ne comma)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8". > \u308b \u3002") PORT_CODE(KEYCODE_STOP) PORT_CHAR('.') PORT_CHAR('>') // . > る 。 (ru stop)
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"/ ? \u3081 \u30fb") PORT_CODE(KEYCODE_SLASH) PORT_CHAR('/') PORT_CHAR('?') // / ? め ・ (me interpunct)
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"_ \u308d") PORT_CHAR('_') // Underscore (shifted only?) ろ (ro)
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Space") PORT_CODE(KEYCODE_SPACE) PORT_CHAR(' ') // Space
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"HOME") PORT_CODE(KEYCODE_HOME) PORT_CHAR(UCHAR_MAMEKEY(HOME)) // HOME
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"DEL") PORT_CODE(KEYCODE_DEL) PORT_CHAR(UCHAR_MAMEKEY(DEL)) // DEL
PORT_START("LINE7")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"ROLL UP") PORT_CODE(KEYCODE_PGUP) PORT_CHAR(UCHAR_MAMEKEY(PGUP)) // ROLL UP
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"ROLL DOWN") PORT_CODE(KEYCODE_PGDN) PORT_CHAR(UCHAR_MAMEKEY(PGDN)) // ROLL DOWN
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"UNDO") PORT_CODE(KEYCODE_END) PORT_CHAR(UCHAR_MAMEKEY(END)) // UNDO
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Cursor Left") PORT_CODE(KEYCODE_LEFT) PORT_CHAR(UCHAR_MAMEKEY(LEFT)) // Left
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Cursor Up") PORT_CODE(KEYCODE_UP) PORT_CHAR(UCHAR_MAMEKEY(UP)) // Up
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Cursor Right") PORT_CODE(KEYCODE_RIGHT) PORT_CHAR(UCHAR_MAMEKEY(RIGHT)) // Right
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Cursor Down") PORT_CODE(KEYCODE_DOWN) PORT_CHAR(UCHAR_MAMEKEY(DOWN)) // Down
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey CLR") PORT_CODE(KEYCODE_NUMLOCK) PORT_CHAR(UCHAR_MAMEKEY(NUMLOCK)) // CLR (clear)
PORT_START("LINE8")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey /") PORT_CODE(KEYCODE_SLASH_PAD) PORT_CHAR(UCHAR_MAMEKEY(SLASH_PAD)) // / (numpad)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey *") PORT_CODE(KEYCODE_ASTERISK) PORT_CHAR(UCHAR_MAMEKEY(ASTERISK)) // * (numpad)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey -") PORT_CODE(KEYCODE_MINUS_PAD) PORT_CHAR(UCHAR_MAMEKEY(MINUS_PAD)) // - (numpad)
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey 7") PORT_CODE(KEYCODE_7_PAD) PORT_CHAR(UCHAR_MAMEKEY(7_PAD)) // 7 (numpad)
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey 8") PORT_CODE(KEYCODE_8_PAD) PORT_CHAR(UCHAR_MAMEKEY(8_PAD)) // 8 (numpad)
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey 9") PORT_CODE(KEYCODE_9_PAD) PORT_CHAR(UCHAR_MAMEKEY(9_PAD)) // 9 (numpad)
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey +") PORT_CODE(KEYCODE_PLUS_PAD) PORT_CHAR(UCHAR_MAMEKEY(PLUS_PAD)) // + (numpad)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey 4") PORT_CODE(KEYCODE_4_PAD) PORT_CHAR(UCHAR_MAMEKEY(4_PAD)) // 4 (numpad)
PORT_START("LINE9")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey 5") PORT_CODE(KEYCODE_5_PAD) PORT_CHAR(UCHAR_MAMEKEY(5_PAD)) // 5 (numpad)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey 6") PORT_CODE(KEYCODE_6_PAD) PORT_CHAR(UCHAR_MAMEKEY(6_PAD)) // 6 (numpad)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey =") // = (numpad)
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey 1") PORT_CODE(KEYCODE_1_PAD) PORT_CHAR(UCHAR_MAMEKEY(1_PAD)) // 1 (numpad)
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey 2") PORT_CODE(KEYCODE_2_PAD) PORT_CHAR(UCHAR_MAMEKEY(2_PAD)) // 2 (numpad)
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey 3") PORT_CODE(KEYCODE_3_PAD) PORT_CHAR(UCHAR_MAMEKEY(3_PAD)) // 3 (numpad)
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey ENTER") PORT_CODE(KEYCODE_ENTER_PAD) PORT_CHAR(UCHAR_MAMEKEY(ENTER_PAD)) // Enter (numpad)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey 0") PORT_CODE(KEYCODE_0_PAD) PORT_CHAR(UCHAR_MAMEKEY(0_PAD)) // 0 (numpad)
PORT_START("LINEA")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey ,") // , (numpad)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Tenkey .") PORT_CODE(KEYCODE_DEL_PAD) PORT_CHAR(UCHAR_MAMEKEY(DEL_PAD)) // . (numpad)
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"\u8a18\u53f7\u5165\u529b (Symbol input)") // 記号入力 (Kigou nyuuryoku - Symbol input)
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"\u767b\u9332 (Register)") // 登録 (Touroku - Register)
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Help") // Help
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"XF1") PORT_CODE(KEYCODE_F11) PORT_CHAR(UCHAR_MAMEKEY(F11)) // XF1
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"XF2") PORT_CODE(KEYCODE_F12) PORT_CHAR(UCHAR_MAMEKEY(F12)) // XF2
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"XF3") // XF3
PORT_START("LINEB")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"XF4") // XF4
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"XF5") PORT_CODE(KEYCODE_RALT) // XF5
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"\u304b\u306a (Kana)") // かな (Kana)
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"\u30ed\u30fc\u30de\u5b57 (Romaji)") // ローマ字 (Romaji)
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"\u30b3\u30fc\u30c9\u5165\u529b (Code input)") // コード入力 (Code nyuuryoku - Code input)
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"CAPS") PORT_CODE(KEYCODE_CAPSLOCK) PORT_CHAR(UCHAR_MAMEKEY(CAPSLOCK)) // CAPS (Caps lock)
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"INS") PORT_CODE(KEYCODE_INSERT) PORT_CHAR(UCHAR_MAMEKEY(INSERT)) // INS (Insert)
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"\u3072\u3089\u304c\u306a (Hiragana)") PORT_CODE(KEYCODE_LALT) // ひらがな (Hiragana)
PORT_START("LINEC")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"\u5168\u89d2 (Fullwidth)") PORT_CODE(KEYCODE_RCONTROL) // 全角 (Zenkaku - Fullwidth)
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Break") // Break
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"Copy") // Copy
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"F1") PORT_CODE(KEYCODE_F1) PORT_CHAR(UCHAR_MAMEKEY(F1)) // F1
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"F2") PORT_CODE(KEYCODE_F2) PORT_CHAR(UCHAR_MAMEKEY(F2)) // F2
PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"F3") PORT_CODE(KEYCODE_F3) PORT_CHAR(UCHAR_MAMEKEY(F3)) // F3
PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"F4") PORT_CODE(KEYCODE_F4) PORT_CHAR(UCHAR_MAMEKEY(F4)) // F4
PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"F5") PORT_CODE(KEYCODE_F5) PORT_CHAR(UCHAR_MAMEKEY(F5)) // F5
PORT_START("LINED")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"F6") PORT_CODE(KEYCODE_F6) PORT_CHAR(UCHAR_MAMEKEY(F6)) // F6
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"F7") PORT_CODE(KEYCODE_F7) PORT_CHAR(UCHAR_MAMEKEY(F7)) // F7
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"F8") PORT_CODE(KEYCODE_F8) PORT_CHAR(UCHAR_MAMEKEY(F8)) // F8
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"F9") PORT_CODE(KEYCODE_F9) PORT_CHAR(UCHAR_MAMEKEY(F9)) // F9
PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"F10") PORT_CODE(KEYCODE_F10) PORT_CHAR(UCHAR_MAMEKEY(F10)) // F10
// 0x6d reserved
// 0x6e reserved
// 0x6f reserved
PORT_START("LINEE")
PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"SHIFT") PORT_CODE(KEYCODE_LSHIFT) PORT_CODE(KEYCODE_RSHIFT) PORT_CHAR(UCHAR_SHIFT_1) // Shift
PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"CTRL") PORT_CODE(KEYCODE_LCONTROL) // Control
PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"OPT.1") PORT_CODE(KEYCODE_PRTSCR) // Opt1
PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_NAME(u8"OPT.2") PORT_CODE(KEYCODE_PAUSE) // Opt2
INPUT_PORTS_END
ioport_constructor x68k_keyboard_device::device_input_ports() const
{
return INPUT_PORTS_NAME(x68k_keyboard);
}
void x68k_keyboard_device::device_start()
{
buffered_rs232_device::device_start();
m_led_kana.resolve();
m_led_romaji.resolve();
m_led_code.resolve();
m_led_caps.resolve();
m_led_insert.resolve();
m_led_hiragana.resolve();
m_led_fullsize.resolve();
save_item(NAME(m_delay));
save_item(NAME(m_repeat));
save_item(NAME(m_enabled));
}
void x68k_keyboard_device::device_reset()
{
buffered_rs232_device::device_reset();
set_data_frame(1, 8, PARITY_NONE, STOP_BITS_1);
set_rate(2400);
receive_register_reset();
transmit_register_reset();
m_enabled = 0;
m_delay = 500; // 3*100+200
m_repeat = 110; // 4^2*5+30
stop_processing();
reset_key_state();
typematic_stop();
clear_fifo();
output_dcd(0);
output_dsr(0);
output_cts(0);
output_rxd(1);
m_led_kana = 1;
m_led_romaji = 1;
m_led_code = 1;
m_led_caps = 1;
m_led_insert = 1;
m_led_hiragana = 1;
m_led_fullsize = 1;
}
DEFINE_DEVICE_TYPE(X68K_KEYBOARD, x68k_keyboard_device, "x68k_keyboard", "Sharp X68000 Keyboard")
#if 0
void x68k_state::x68k_keyboard_push_scancode(unsigned char code)
{
m_keynum++;
if(m_keynum >= 1)
{
// keyboard buffer full
if(m_enabled != 0)
{
//m_mfp.rsr |= 0x80; // Buffer full
//if(ioport("options")->read() & 0x01)
//{
// m_current_vector[6] = 0x4c;
// m_maincpu->set_input_line(6,ASSERT_LINE);
// logerror("MFP: Receive buffer full IRQ sent\n");
//}
}
}
m_buffer[m_headpos++] = code;
if(m_headpos > 15)
{
m_headpos = 0;
m_current_vector[6] = 0x4b;
}
}
TIMER_CALLBACK_MEMBER(x68k_state::x68k_keyboard_poll)
{
int x;
static const char *const keynames[] = { "key1", "key2", "key3", "key4" };
for(x=0;x<0x80;x++)
{
// adjust delay/repeat timers
if(m_keytime[x] > 0)
{
m_keytime[x] -= 5;
}
if(!(ioport(keynames[x / 32])->read() & (1 << (x % 32))))
{
if(m_keyon[x] != 0)
{
x68k_keyboard_push_scancode(0x80 + x);
m_keytime[x] = 0;
m_keyon[x] = 0;
m_last_pressed = 0;
logerror("KB: Released key 0x%02x\n",x);
}
}
// check to see if a key is being held
if(m_keyon[x] != 0 && m_keytime[x] == 0 && m_last_pressed == x)
{
if(ioport(keynames[m_last_pressed / 32])->read() & (1 << (m_last_pressed % 32)))
{
x68k_keyboard_push_scancode(m_last_pressed);
m_keytime[m_last_pressed] = (m_repeat^2)*5+30;
logerror("KB: Holding key 0x%02x\n",m_last_pressed);
}
}
if((ioport(keynames[x / 32])->read() & (1 << (x % 32))))
{
if(m_keyon[x] == 0)
{
x68k_keyboard_push_scancode(x);
m_keytime[x] = m_delay * 100 + 200;
m_keyon[x] = 1;
m_last_pressed = x;
logerror("KB: Pushed key 0x%02x\n",x);
}
}
}
}
struct
{
unsigned char led_status; // keyboard LED status
unsigned char buffer[16];
int headpos; // scancodes are added here
int tailpos; // scancodes are read from here
int keynum; // number of scancodes in buffer
int keytime[0x80]; // time until next keypress
int keyon[0x80]; // is 1 if key is pressed, used to determine if the key state has changed from 1 to 0
int last_pressed; // last key pressed, for repeat key handling
} m_keyboard;
TIMER_CALLBACK_MEMBER(x68k_led_callback);
TIMER_CALLBACK_MEMBER(x68k_keyboard_poll);
void x68k_keyboard_ctrl_w(int data);
int x68k_keyboard_pop_scancode();
void x68k_keyboard_push_scancode(unsigned char code);
#endif
|