source/src/vm/fm7/keyboard.cpp

   1 /*
   2  * Common Source code Project -> VM -> FM-7/77AV -> Keyboard
   3  * (C) 2015 K.Ohta <whatisthis.sowhat _at_ gmail.com>
   4  * Licence: GPLv2
   5  * History :
   6  *  Feb 12, 2015 : Initial
   7  */
   8
   9 #include "../../fifo.h"
  10 #include "../device.h"
  11 #include "keyboard.h"
  12
  13 enum {
  14         SIG_FM7KEY_KEY_UP = 0x800,
  15         SIG_FM7KEY_KEY_DOWN,
  16         SIG_FM7KEY_READ, // D400 = high , D401 = low
  17         SIG_FM7KEY_LED_ONOFF, // D40D: Write = OFF / Read = ON
  18         // D431
  19         SIG_FM7KEY_PUSH_TO_ENCODER,
  20 };
  21
  22 enum {
  23         KEYMODE_STANDARD = 0,
  24         KEYMODE_16BETA,
  25         KEYMODE_SCAN
  26 };
  27 //
  28
  29 uint16 vk_matrix[0x68] = { // VK
  30         // +0, +1, +2, +3, +4, +5, +6, +7
  31         /* 0x00, ESC, 1 , 2, 3, 4, 5, 6 */
  32         0x00,            VK_KANJI,      '1',            '2',            '3',            '4',            '5',            '6',            // +0x00
  33         /* 7, 8, 9, 0, - , ^, \|, BS */
  34         '7',            '8',            '9',            '0',            0xbd,           0xde,           0xdc,           VK_BACK,        // +0x08
  35         /* TAB, Q, W, E, R, T, Y, U */
  36         VK_TAB,         'Q',            'W',            'E',            'R',            'T',            'Y',            'U',            // +0x10
  37         /* I, O, P, @, [, [RET], A, S */
  38         'I',            'O',            'P',            0xc0,           0xdb,           VK_RETURN,      'A',            'S',            //+0x18
  39         /* D, F, G, H, J, K, L, ; */
  40         'D',            'F',            'G',            'H',            'J',            'K',            'L',            0xbb,           // +0x20
  41         /* :, ], Z, X, C, V, B, N */
  42         0xba,           0xdd,           'Z',            'X',            'C',            'V',            'B',            'N',            // +0x28
  43         /* M, , , ., / , \, RSPACE=RWIN , * , / */
  44         'M',            0xbc,           0xbe,           0xbf,           0xe2,           VK_RWIN,        VK_MULTIPLY,    VK_DIVIDE,      // +0x30
  45         /* + , - , 7, 8, 9, = , 4, 5 */
  46         VK_ADD,         VK_SUBTRACT,    VK_NUMPAD7,     VK_NUMPAD8,     VK_NUMPAD9,     0x00,           VK_NUMPAD4,     VK_NUMPAD5,     // +0x38
  47         /* 6, NUMPADCOMMA=RMENU , 1, 2, 3, NUMPADENTER=RETURN,0, . */
  48         VK_NUMPAD6,     VK_RMENU,       VK_NUMPAD1,     VK_NUMPAD2,     VK_NUMPAD3,     VK_RETURN,      VK_NUMPAD0,     VK_DECIMAL,     // +0x40
  49         /* INS, HOME, PRIOR, DEL, END, ↑, ↓,← */
  50         VK_INSERT,      VK_HOME,        VK_PRIOR,       VK_DELETE,      VK_END,         VK_UP,          VK_NEXT,        VK_LEFT,        // +0x48
  51         /* PAgeDown, →, LCTRL, LSHIFT, RSHIFT, CAPS, Graph=Muhenkan, Lspace=LALT */
  52         VK_DOWN,        VK_RIGHT,       VK_LCONTROL,    VK_LSHIFT,      VK_RSHIFT,      VK_CAPITAL,     0x1d,   0xf3,   // +0x50
  53         /* Cspace=Space, *Unknown*, KANA, *Unknown* , ESC(Break), F1, F2, F3 */
  54         VK_SPACE,       0x00,           0xf2,           0x00,           VK_ESCAPE,      VK_F1,          VK_F2,  VK_F3,  // +0x58
  55         /* F4, F5, F6, F7, F8, F9, F10 , *END* */
  56         VK_F4,          VK_F5,          VK_F6,          VK_F7,          VK_F8,          VK_F9,          VK_F10,         0xffff  // +0x60
  57 };
  58
  59 struct key_tbl_t {
  60         uint16 phy;
  61         uint16 code;
  62 };
  63
  64 // Key tables value from XM7.
  65 const key_tbl_t standard_key[] = {
  66         {0x01, 0x1b},
  67         {0x02, 0x31},
  68         {0x03, 0x32},
  69         {0x04, 0x33},
  70         {0x05, 0x34},
  71         {0x06, 0x35},
  72         {0x07, 0x36},
  73         {0x08, 0x37},
  74         {0x09, 0x38},
  75         {0x0a, 0x39},
  76         {0x0b, 0x30},
  77         {0x0c, 0x2d},
  78         {0x0d, 0x5e},
  79         {0x0e, 0x5c},
  80         {0x0f, 0x08},
  81
  82         {0x10, 0x09},
  83         {0x11, 0x71},
  84         {0x12, 0x77},
  85         {0x13, 0x65},
  86         {0x14, 0x72},
  87         {0x15, 0x74},
  88         {0x16, 0x79},
  89         {0x17, 0x75},
  90         {0x18, 0x69},
  91         {0x19, 0x6f},
  92         {0x1a, 0x70},
  93         {0x1b, 0x40},
  94         {0x1c, 0x5b},
  95         {0x1d, 0x0d},
  96         {0x1e, 0x61},
  97         {0x1f, 0x73},
  98
  99         {0x20, 0x64},
 100         {0x21, 0x66},
 101         {0x22, 0x67},
 102         {0x23, 0x68},
 103         {0x24, 0x6a},
 104         {0x25, 0x6b},
 105         {0x26, 0x6c},
 106         {0x27, 0x3b},
 107         {0x28, 0x3a},
 108         {0x29, 0x5d},
 109         {0x2a, 0x7a},
 110         {0x2b, 0x78},
 111         {0x2c, 0x63},
 112         {0x2d, 0x76},
 113         {0x2e, 0x62},
 114         {0x2f, 0x6e},
 115
 116         {0x30, 0x6d},
 117         {0x31, 0x2c},
 118         {0x32, 0x2e},
 119         {0x33, 0x2f},
 120         {0x34, 0x22},
 121         {0x35, 0x20},
 122         {0x36, 0x2a},
 123         {0x37, 0x2f},
 124         {0x38, 0x2b},
 125         {0x39, 0x2d},
 126         {0x3a, 0x37},
 127         {0x3b, 0x38},
 128         {0x3c, 0x39},
 129         {0x3d, 0x3d},
 130         {0x3e, 0x34},
 131         {0x3f, 0x35},
 132
 133         {0x40, 0x36},
 134         {0x41, 0x2c},
 135         {0x42, 0x31},
 136         {0x43, 0x32},
 137         {0x44, 0x33},
 138         {0x45, 0x0d},
 139         {0x46, 0x30},
 140         {0x47, 0x2e},
 141         {0x48, 0x12},
 142         {0x49, 0x05},
 143         {0x4a, 0x0c},
 144         {0x4b, 0x7f},
 145         {0x4c, 0x11},
 146         {0x4d, 0x1e},
 147         {0x4e, 0x0b},
 148         {0x4f, 0x1d},
 149
 150         {0x50, 0x1f},
 151         {0x51, 0x1c},
 152
 153         {0x57, 0x20},
 154         {0x58, 0x20},
 155
 156         {0x5d, 0x0101},
 157         {0x5e, 0x0102},
 158         {0x5f, 0x0103},
 159         {0x60, 0x0104},
 160         {0x61, 0x0105},
 161         {0x62, 0x0106},
 162         {0x63, 0x0107},
 163         {0x64, 0x0108},
 164         {0x65, 0x0109},
 165         {0x66, 0x010a},
 166
 167         {0xffff, 0xffff}
 168 };
 169
 170 const key_tbl_t standard_shift_key[] = {
 171         {0x01, 0x1b},
 172         {0x02, 0x21},
 173         {0x03, 0x22},
 174         {0x04, 0x23},
 175         {0x05, 0x24},
 176         {0x06, 0x25},
 177         {0x07, 0x26},
 178         {0x08, 0x27},
 179         {0x09, 0x28},
 180         {0x0a, 0x29},
 181
 182         {0x0c, 0x3d},
 183         {0x0d, 0x7e},
 184         {0x0e, 0x7c},
 185         {0x0f, 0x08},
 186
 187         {0x10, 0x09},
 188         {0x11, 0x51},
 189         {0x12, 0x57},
 190         {0x13, 0x45},
 191         {0x14, 0x52},
 192         {0x15, 0x54},
 193         {0x16, 0x59},
 194         {0x17, 0x55},
 195         {0x18, 0x49},
 196         {0x19, 0x4f},
 197         {0x1a, 0x50},
 198         {0x1b, 0x60},
 199         {0x1c, 0x7b},
 200         {0x1d, 0x0d},
 201         {0x1e, 0x41},
 202         {0x1f, 0x53},
 203
 204         {0x20, 0x44},
 205         {0x21, 0x46},
 206         {0x22, 0x47},
 207         {0x23, 0x48},
 208         {0x24, 0x4a},
 209         {0x25, 0x4b},
 210         {0x26, 0x4c},
 211         {0x27, 0x2b},
 212         {0x28, 0x2a},
 213         {0x29, 0x7d},
 214         {0x2a, 0x5a},
 215         {0x2b, 0x58},
 216         {0x2c, 0x43},
 217         {0x2d, 0x56},
 218         {0x2e, 0x42},
 219         {0x2f, 0x4e},
 220
 221         {0x30, 0x4d},
 222         {0x31, 0x3c},
 223         {0x32, 0x3e},
 224         {0x33, 0x3f},
 225         {0x34, 0x5f},
 226         {0x35, 0x20},
 227         {0x36, 0x2a},
 228         {0x37, 0x2f},
 229         {0x38, 0x2b},
 230         {0x39, 0x2d},
 231         {0x3a, 0x37},
 232         {0x3b, 0x38},
 233         {0x3c, 0x39},
 234         {0x3d, 0x3d},
 235         {0x3e, 0x34},
 236         {0x3f, 0x35},
 237
 238         {0x40, 0x36},
 239         {0x41, 0x2c},
 240         {0x42, 0x31},
 241         {0x43, 0x32},
 242         {0x44, 0x33},
 243         {0x45, 0x0d},
 244         {0x46, 0x30},
 245         {0x47, 0x2e},
 246         {0x48, 0x12},
 247         {0x49, 0x05},
 248         {0x4a, 0x0c},
 249         {0x4b, 0x7f},
 250         {0x4c, 0x11},
 251         {0x4d, 0x19},
 252         {0x4e, 0x0b},
 253         {0x4f, 0x02},
 254
 255         {0x50, 0x1a},
 256         {0x51, 0x06},
 257
 258         {0x57, 0x20},
 259         {0x58, 0x20},
 260         {0xffff, 0xffff}
 261 };
 262
 263 const struct key_tbl_t ctrl_key[] = {
 264         {0x0c, 0x1e},
 265         {0x0d, 0x1c},
 266
 267         {0x11, 0x11},
 268         {0x12, 0x17},
 269         {0x13, 0x05},
 270         {0x14, 0x12},
 271         {0x15, 0x14},
 272         {0x16, 0x19},
 273         {0x17, 0x15},
 274         {0x18, 0x09},
 275         {0x19, 0x0f}, // 09
 276         {0x1a, 0x10},
 277         {0x1b, 0x00},
 278         {0x1c, 0x1b},
 279         {0x1e, 0x01},
 280         {0x1f, 0x13},
 281
 282         {0x20, 0x04},
 283         {0x21, 0x06},
 284         {0x22, 0x07},
 285         {0x23, 0x08},
 286         {0x24, 0x0a},
 287         {0x25, 0x0b},
 288         {0x26, 0x0c},
 289         {0x29, 0x1d},
 290         {0x2a, 0x1a},
 291         {0x2b, 0x18},
 292         {0x2c, 0x03},
 293         {0x2d, 0x16},
 294         {0x2e, 0x02},
 295         {0x2f, 0x0e},
 296
 297         {0x30, 0x0d},
 298
 299         {0x34, 0x1f},
 300         {0xffff, 0xffff}
 301 };
 302
 303 const struct key_tbl_t ctrl_shift_key[] = {
 304         {0x0c, 0x1e},
 305         {0x0d, 0x1c},
 306
 307         {0x11, 0x11},
 308         {0x12, 0x17},
 309         {0x13, 0x05},
 310         {0x14, 0x12},
 311         {0x15, 0x14},
 312         {0x16, 0x19},
 313         {0x17, 0x15},
 314         {0x18, 0x09},
 315         {0x19, 0x09},
 316         {0x1a, 0x10},
 317         {0x1b, 0x00},
 318         {0x1c, 0x1b},
 319         {0x1e, 0x01},
 320         {0x1f, 0x13},
 321
 322         {0x20, 0x04},
 323         {0x21, 0x06},
 324         {0x22, 0x07},
 325         {0x23, 0x08},
 326         {0x24, 0x0a},
 327         {0x25, 0x0b},
 328         {0x26, 0x0c},
 329         {0x29, 0x1d},
 330         {0x2a, 0x1a},
 331         {0x2b, 0x18},
 332         {0x2c, 0x03},
 333         {0x2d, 0x16},
 334         {0x2e, 0x02},
 335         {0x2f, 0x0e},
 336
 337         {0x30, 0x0d},
 338
 339         {0x34, 0x1f},
 340         {0xffff, 0xffff}
 341 };
 342
 343 const struct key_tbl_t graph_key[] = {
 344         {0x01, 0x1b},
 345         {0x02, 0xf9},
 346         {0x03, 0xfa},
 347         {0x04, 0xfb},
 348         {0x05, 0xfc},
 349         {0x06, 0xf2},
 350         {0x07, 0xf3},
 351         {0x08, 0xf4},
 352         {0x09, 0xf5},
 353         {0x0a, 0xf6},
 354         {0x0b, 0xf7},
 355         {0x0c, 0x8c},
 356         {0x0d, 0x8b},
 357         {0x0e, 0xf1},
 358         {0x0f, 0x08},
 359
 360         {0x10, 0x09},
 361         {0x11, 0xfd},
 362         {0x12, 0xf8},
 363         {0x13, 0xe4},
 364         {0x14, 0xe5},
 365         {0x15, 0x9c},
 366         {0x16, 0x9d},
 367         {0x17, 0xf0},
 368         {0x18, 0xe8},
 369         {0x19, 0xe9},
 370         {0x1a, 0x8d},
 371         {0x1b, 0x8a},
 372         {0x1c, 0xed},
 373         {0x1d, 0x0d},
 374         {0x1e, 0x95},
 375         {0x1f, 0x96},
 376
 377         {0x20, 0xe6},
 378         {0x21, 0xe7},
 379         {0x22, 0x9e},
 380         {0x23, 0x9f},
 381         {0x24, 0xea},
 382         {0x25, 0xeb},
 383         {0x26, 0x8e},
 384         {0x27, 0x99},
 385         {0x28, 0x94},
 386         {0x29, 0xec},
 387         {0x2a, 0x80},
 388         {0x2b, 0x81},
 389         {0x2c, 0x82},
 390         {0x2d, 0x83},
 391         {0x2e, 0x84},
 392         {0x2f, 0x85},
 393
 394         {0x30, 0x86},
 395         {0x31, 0x87},
 396         {0x32, 0x88},
 397         {0x33, 0x97},
 398         {0x34, 0xe0},
 399         {0x35, 0x20},
 400         {0x36, 0x98},
 401         {0x37, 0x91},
 402         {0x38, 0x99},
 403         {0x39, 0xee},
 404         {0x3a, 0xe1},
 405         {0x3b, 0xe2},
 406         {0x3c, 0xe3},
 407         {0x3d, 0xef},
 408         {0x3e, 0x93},
 409         {0x3f, 0x8f},
 410
 411         {0x40, 0x92},
 412
 413         {0x42, 0x9a},
 414         {0x43, 0x90},
 415         {0x44, 0x9b},
 416         {0x45, 0x0d},
 417         {0x48, 0x12},
 418         {0x49, 0x05},
 419         {0x4a, 0x0c},
 420         {0x4b, 0x7f},
 421         {0x4c, 0x11},
 422         {0x4d, 0x1e},
 423         {0x4e, 0x0b},
 424         {0x4f, 0x1d},
 425
 426         {0x50, 0x1f},
 427         {0x51, 0x1c},
 428
 429         {0x57, 0x20},
 430         {0x58, 0x20},
 431         /* Belows is none when shift */
 432         {0x5d, 0x101},
 433         {0x5e, 0x102},
 434         {0x5f, 0x103},
 435         {0x60, 0x104},
 436         {0x61, 0x105},
 437         {0x62, 0x106},
 438         {0x63, 0x107},
 439         {0x64, 0x108},
 440         {0x65, 0x109},
 441         {0x66, 0x10a},
 442         {0xffff, 0xffff}
 443 };
 444 const struct key_tbl_t graph_shift_key[] = {
 445         {0x01, 0x1b},
 446         {0x02, 0xf9},
 447         {0x03, 0xfa},
 448         {0x04, 0xfb},
 449         {0x05, 0xfc},
 450         {0x06, 0xf2},
 451         {0x07, 0xf3},
 452         {0x08, 0xf4},
 453         {0x09, 0xf5},
 454         {0x0a, 0xf6},
 455         {0x0b, 0xf7},
 456         {0x0c, 0x8c},
 457         {0x0d, 0x8b},
 458         {0x0e, 0xf1},
 459         {0x0f, 0x08},
 460
 461         {0x10, 0x09},
 462         {0x11, 0xfd},
 463         {0x12, 0xf8},
 464         {0x13, 0xe4},
 465         {0x14, 0xe5},
 466         {0x15, 0x9c},
 467         {0x16, 0x9d},
 468         {0x17, 0xf0},
 469         {0x18, 0xe8},
 470         {0x19, 0xe9},
 471         {0x1a, 0x8d},
 472         {0x1b, 0x8a},
 473         {0x1c, 0xed},
 474         {0x1d, 0x0d},
 475         {0x1e, 0x95},
 476         {0x1f, 0x96},
 477
 478         {0x20, 0xe6},
 479         {0x21, 0xe7},
 480         {0x22, 0x9e},
 481         {0x23, 0x9f},
 482         {0x24, 0xea},
 483         {0x25, 0xeb},
 484         {0x26, 0x8e},
 485         {0x27, 0x99},
 486         {0x28, 0x94},
 487         {0x29, 0xec},
 488         {0x2a, 0x80},
 489         {0x2b, 0x81},
 490         {0x2c, 0x82},
 491         {0x2d, 0x83},
 492         {0x2e, 0x84},
 493         {0x2f, 0x85},
 494
 495         {0x30, 0x86},
 496         {0x31, 0x87},
 497         {0x32, 0x88},
 498         {0x33, 0x97},
 499         {0x34, 0xe0},
 500         {0x35, 0x20},
 501         {0x36, 0x98},
 502         {0x37, 0x91},
 503         {0x38, 0x99},
 504         {0x39, 0xee},
 505         {0x3a, 0xe1},
 506         {0x3b, 0xe2},
 507         {0x3c, 0xe3},
 508         {0x3d, 0xef},
 509         {0x3e, 0x93},
 510         {0x3f, 0x8f},
 511
 512         {0x40, 0x92},
 513
 514         {0x42, 0x9a},
 515         {0x43, 0x90},
 516         {0x44, 0x9b},
 517         {0x45, 0x0d},
 518
 519         {0x48, 0x12},
 520         {0x49, 0x05},
 521         {0x4a, 0x0c},
 522         {0x4b, 0x7f},
 523         {0x4c, 0x11},
 524         {0x4d, 0x19},
 525         {0x4e, 0x0b},
 526         {0x4f, 0x02},
 527
 528         {0x50, 0x1a},
 529         {0x51, 0x06},
 530
 531         {0x57, 0x20},
 532         {0x58, 0x20},
 533         {0xffff, 0xffff}
 534 };
 535
 536 const struct key_tbl_t kana_key[] = {
 537         {0x01, 0x1b}
 538         {0x02, 0xc7},
 539         {0x03, 0xcc},
 540         {0x04, 0xb1},
 541         {0x05, 0xb3},
 542         {0x06, 0xb4},
 543         {0x07, 0xb5},
 544         {0x08, 0xd4},
 545         {0x09, 0xd5},
 546         {0x0a, 0xd6},
 547         {0x0b, 0xdc},
 548         {0x0c, 0xce},
 549         {0x0d, 0xcd},
 550         {0x0e, 0xb0},
 551         {0x0f, 0x08},
 552
 553         {0x10, 0x09},
 554         {0x11, 0xc0},
 555         {0x12, 0xc3},
 556         {0x13, 0xb2},
 557         {0x14, 0xbd},
 558         {0x15, 0xb6},
 559         {0x16, 0xdd},
 560         {0x17, 0xc5},
 561         {0x18, 0xc6},
 562         {0x19, 0xd7},
 563         {0x1a, 0xbe},
 564         {0x1b, 0xde},
 565         {0x1c, 0xdf},
 566         {0x1d, 0x0d},
 567         {0x1e, 0xc1},
 568         {0x1f, 0xc4},
 569
 570         {0x20, 0xbc},
 571         {0x21, 0xca},
 572         {0x22, 0xb7},
 573         {0x23, 0xb8},
 574         {0x24, 0xcf},
 575         {0x25, 0xc9},
 576         {0x26, 0xd8},
 577         {0x27, 0xda},
 578         {0x28, 0xb9},
 579         {0x29, 0xd1},
 580         {0x2a, 0xc2},
 581         {0x2b, 0xbb},
 582         {0x2c, 0xbf},
 583         {0x2d, 0xcb},
 584         {0x2e, 0xba},
 585         {0x2f, 0xd0},
 586
 587         {0x30, 0xd3},
 588         {0x31, 0xc8},
 589         {0x32, 0xd9},
 590         {0x33, 0xd2},
 591         {0x34, 0xdb},
 592         {0x35, 0x20},
 593         {0x36, 0x2a},
 594         {0x37, 0x2f},
 595         {0x38, 0x2b},
 596         {0x39, 0x2d},
 597         {0x3a, 0x37},
 598         {0x3b, 0x38},
 599         {0x3c, 0x39},
 600         {0x3d, 0x3d},
 601         {0x3e, 0x34},
 602         {0x3f, 0x35},
 603
 604         {0x40, 0x36},
 605         {0x41, 0x2c},
 606         {0x42, 0x31},
 607         {0x43, 0x32},
 608         {0x44, 0x33},
 609         {0x45, 0x0d},
 610         {0x46, 0x30},
 611         {0x47, 0x2e},
 612
 613         {0x48, 0x12},
 614         {0x49, 0x05},
 615         {0x4a, 0x0c},
 616         {0x4b, 0x7f},
 617         {0x4c, 0x11},
 618         {0x4d, 0x1e},
 619
 620         {0x4e, 0x0b},
 621         {0x4f, 0x1d},
 622         {0x50, 0x1f},
 623         {0x51, 0x1c},
 624
 625
 626         {0x57, 0x20},
 627         {0x58, 0x20},
 628
 629         {0x5d, 0x0101},
 630         {0x5e, 0x0102},
 631         {0x5f, 0x0103},
 632         {0x60, 0x0104},
 633         {0x61, 0x0105},
 634         {0x62, 0x0106},
 635         {0x63, 0x0107},
 636         {0x64, 0x0108},
 637         {0x65, 0x0109},
 638         {0x66, 0x010a},
 639
 640         {0xffff, 0xffff}
 641 };
 642
 643 const struct key_tbl_t kana_shift_key[] = {
 644         {0x01, 0x1b}
 645         {0x04, 0xa7},
 646         {0x05, 0xa9},
 647         {0x06, 0xaa},
 648         {0x07, 0xab},
 649         {0x08, 0xac},
 650         {0x09, 0xad},
 651         {0x0a, 0xae},
 652         {0x0b, 0xa6},
 653         {0x0f, 0x08},
 654
 655         {0x10, 0x09},
 656         {0x13, 0xa8},
 657         {0x1c, 0xa2},
 658         {0x1d, 0x0d},
 659
 660         {0x29, 0xa3},
 661         {0x2a, 0xaf},
 662
 663         {0x31, 0xa4},
 664         {0x32, 0xa1},
 665         {0x33, 0xa5},
 666
 667         {0x35, 0x20},
 668         {0x36, 0x2a},
 669         {0x37, 0x2f},
 670         {0x38, 0x2b},
 671         {0x39, 0x2d},
 672         {0x3a, 0x37},
 673         {0x3b, 0x38},
 674         {0x3c, 0x39},
 675         {0x3d, 0x3d},
 676         {0x3e, 0x34},
 677         {0x3f, 0x35},
 678
 679         {0x40, 0x36},
 680         {0x41, 0x2c},
 681         {0x42, 0x31},
 682         {0x43, 0x32},
 683         {0x44, 0x33},
 684         {0x45, 0x0d},
 685         {0x46, 0x30},
 686         {0x47, 0x2e},
 687
 688         {0x48, 0x12},
 689         {0x49, 0x05},
 690         {0x4a, 0x0c},
 691         {0x4b, 0x7f},
 692         {0x4c, 0x11},
 693         {0x4d, 0x19},
 694
 695         {0x4e, 0x0b},
 696         {0x4f, 0x02},
 697         {0x50, 0x1a},
 698         {0x51, 0x06},
 699
 700         {0x57, 0x20},
 701         {0x58, 0x20},
 702
 703         {0xffff, 0xffff}
 704 };
 705
 706 /*
 707  * I/O API (subio)
 708  */
 709 // 0xd431 : Read
 710 uint8 KEYBOARD::read_data_reg(void)
 711 {
 712         if(rxrdy->read_signal(0) != 0) {
 713                 if(!data_fifo->empty()) {
 714                         datareg = data_fifo->read() & 0xff;
 715                 }
 716         }
 717         if(data_fifo->empty()) {
 718                 rxrdy->write_signal(0x00, 0x00, 0x01);
 719         } else {
 720                 rxrdy->write_signal(0x00, 0x01, 0x01);
 721         }
 722         return datareg;
 723 }
 724
 725 // 0xd432
 726 uint8 KEYBOARD::read_stat_reg(void)
 727 {
 728         uint8 data = 0xff;
 729
 730         if(!data_fifo->empty()) {
 731                 rxrdy->write_signal(0x00, 0x01, 0x01);
 732                 data &= 0x7f;
 733         }
 734         if(key_ack->read_signal(0) == 0x00) {
 735           data &= 0xfe;
 736         }
 737         // Digityze : bit0 = '0' when waiting,
 738         return data;
 739 }
 740
 741 // 0xd400(SUB) or 0xfd00(MAIN)
 742 uint8 KEYBOARD::get_keycode_high(void)
 743 {
 744         uint8 data = 0x00;
 745         if((keycode_7 & 0x0100) != 0) data |= 0x01;
 746         return data;
 747 }
 748
 749 // 0xd401(SUB) or 0xfd01(MAIN)
 750 uint8 KEYBOARD::get_keycode_low(void)
 751 {
 752         uint8 data = keycode_7 & 0xff;
 753         maincpu->write_signal(SIG_CPU_IRQ, 0, 1);
 754         subcpu->write_signal(SIG_CPU_FIRQ, 0, 1);
 755         return data;
 756 }
 757
 758 // 0xd40d : R
 759 void KEYBOARD::turn_on_ins_led(void)
 760 {
 761         ins_led->write_signal(0x00, 0x01, 0x01);
 762 }
 763
 764 // 0xd40d : W
 765 void KEYBOARD::turn_off_ins_led(void)
 766 {
 767         ins_led->write_signal(0x00, 0x00, 0x01);
 768 }
 769
 770
 771
 772 // UI Handler.
 773 uint16 KEYBOARD::vk2scancode(uint32 vk)
 774 {
 775         uint16 i;
 776
 777         i = 0;
 778         do {
 779                 if(vk_matrix[i] == vk) return i;
 780                 i++;
 781         } while(vk_matrix[i] != 0xffff);
 782         return 0x0000;
 783 }
 784
 785 bool KEYBOARD::isModifier(uint16 scancode)
 786 {
 787         if(((scancode >= 0x52) && (scancode <= 0x56)) || // CTRL LSHIFT RSHIFT CAPS GRPH
 788                 (scancode == 0x5a) || (scancode == 0x5c)) { // KANA BREAK
 789                 return true;
 790         }
 791         return false;
 792 }
 793
 794 void KEYBOARD::set_modifiers(uint16 scancode, bool flag)
 795 {
 796         if(scancode == 0x52) { // CTRL
 797                 ctrl_pressed = flag;
 798         } else if(scancode == 0x53) { // LSHIFT
 799                 lshift_pressed = flag;
 800                 if(rshift_pressed) {
 801                         shift_pressed = true;
 802                 } else {
 803                         shift_pressed = flag;
 804                 }
 805         } else if(scancode == 0x54) { // RSHIFT
 806                 rshift_pressed = flag;
 807                 if(lshift_pressed) {
 808                   shift_pressed = true;
 809                 } else {
 810                   shift_pressed = flag;
 811                 }
 812         } else if(scancode == 0x56) { // GRPH
 813                 graph_pressed = flag;
 814         } else if(scancode == 0x55) { // CAPS
 815                 // Toggle on press.
 816                 if(flag) {
 817                         if(caps_pressed) {
 818                                 caps_pressed = false;
 819                         } else {
 820                                 caps_pressed = true;
 821                         }
 822                         if(keymode == KEYMODE_STANDARD) caps_led->write_signal(0x00, caps_pressed ? 0x01 : 0x00, 0x01);
 823                 }
 824         } else if(scancode == 0x5a) { // KANA
 825                 // Toggle on press.
 826                 if(flag) {
 827                         if(kana_pressed) {
 828                                 kana_pressed = false;
 829                         } else {
 830                                 kana_pressed = true;
 831                         }
 832                         if(keymode == KEYMODE_STANDARD) kana_led->write_signal(0x00, kana_pressed ? 0x01 : 0x00, 0x01);
 833                 }
 834         } else if(scancode == 0x5c) { // Break
 835                 break_pressed = flag;
 836         }
 837 }
 838
 839 uint16 KEYBOARD::scan2fmkeycode(uint16 scancode)
 840 {
 841         struct key_tbl_t *keyptr;
 842         uint16 code;
 843         bool stdkey = false;
 844         int i;
 845         uint16 retval;
 846
 847         if((scancode == 0) || (scancode >= 0x67)) return 0xffff;
 848         // Set repeat flag(s)
 849         if(shift_pressed && ctrl_pressed) {
 850                 switch(scancode) {
 851                         case 0x02: // 1
 852                         case 0x42: // 1
 853                                 repeat_mode = true;
 854                                 //return 0xffff;
 855                                 break;
 856                         case 0x0b: // 0
 857                         case 0x46: // 0
 858                                 repeat_mode = false;
 859                                 //return 0xffff;
 860                                 break;
 861                 }
 862         }
 863         if(shift_pressed) {
 864           // DO super-impose mode:
 865           // F7 : PC
 866           // F8 : IMPOSE (High brightness)
 867           // F9 : IMPOSE (Low brightness)
 868           // F10: TV
 869         }
 870         if(keymode == KEYMODE_SCAN) {
 871                 retval = scancode;
 872                 return retval;
 873         } else if(keymode == KEYMODE_STANDARD) {
 874                 if(ctrl_pressed) {
 875                         if(shift_pressed) {
 876                                 keyptr = ctrl_shift_key;
 877                         } else {
 878                                 keyptr = ctrl_key;
 879                         }
 880                 } else if(graphkey_pressed) {
 881                         if(shift_pressed) {
 882                                 keyptr = graph_shift_key;
 883                         } else {
 884                                 keyptr = graph_key;
 885                         }
 886                 } else if(kanakey_pressed) {
 887                         if(shift_pressed) {
 888                                 keyptr = kana_shift_key;
 889                         } else {
 890                                 keyptr = kana_key;
 891                         }
 892                 } else { // Standard
 893                         stdkey = true;
 894                         if(shift_pressed) {
 895                                 keyptr = standard_shift_key;
 896                         } else {
 897                                 keyptr = standard_key;
 898                         }
 899                 }
 900                 if(keyptr == NULL) return 0xffff;
 901         } else if(keymode == KEYMODE_16BETA) { // Will Implement
 902                 return 0xffff;
 903         }
 904
 905         i = 0;
 906         retval = 0xffff;
 907         do {
 908                 if(keyptr[i].phy == scancode) {
 909                         retval = keyptr[i].code;
 910                         break;
 911                 }
 912                 i++;
 913         } while(keyptr[i].phy != 0xffff);
 914
 915         if(stdkey) {
 916                 if((retval >= 'A') && (retval <= 'Z')) {
 917                         if(caps_pressed) {
 918                                 retval += 0x20;
 919                         }
 920                 } else if((retval >= 'a') && (retval <= 'z')) {
 921                         if(caps_pressed) {
 922                                 retval -= 0x20;
 923                         }
 924                 }
 925         }
 926         return retval;
 927 }
 928
 929 void KEYBOARD::key_up(uint32 vk)
 930 {
 931         uint16 scancode = vk2scancode(vk);
 932         bool stat_break = break_pressed;
 933
 934         if(scancode == 0) return;
 935         if(event_ids[scancode] >= 0){
 936                 cancel_event(this, event_ids[scancode]);
 937                 event_ids[scancode] = -1;
 938         }
 939         if(keymode == KEYMODE_SCAN) {
 940                 if(code_7 < 0x200) {
 941                         keycode_7 = code_7;
 942                         maincpu->write_signal(SIG_CPU_IRQ, 1, 1);
 943                         subcpu->write_signal(SIG_CPU_FIRQ, 1, 1);
 944                 }
 945         }
 946         if(this->isModifiers(scancode)) {
 947                 set_modifiers(scancode, false);
 948                 if(break_pressed != stat_break) { // Break key UP.
 949                         break_line->write_signal(0x00, 0, 1);
 950                         maincpu->write_signal(SIG_CPU_FIRQ, 0, 1);
 951                 }
 952         }
 953         key_pressed_flag[scancode] = false;
 954 }
 955
 956 void KEYBOARD::key_down(uint32 vk)
 957 {
 958         double usec = (double)repeat_time_long * 1000.0;
 959         uint32 code_7;
 960         uint16 scancode = vk2scancode(vk);
 961         bool stat_break = break_pressed;
 962
 963         if(scancode == 0) return;
 964         key_pressed_flag[scancode] = true;
 965
 966         code_7 = scan2fmkeycode(scancode);
 967         if(code_7 < 0x200) {
 968                 keycode_7 = code_7;
 969                 maincpu->write_signal(SIG_CPU_IRQ, 1, 1);
 970                 subcpu->write_signal(SIG_CPU_FIRQ, 1, 1);
 971         }
 972         if(this->isModifiers(scancode)) {  // modifiers
 973                 if(break_pressed != stat_break) { // Break key Down.
 974                         break_line->write_signal(0x00, 1, 1);
 975                         maincpu->write_signal(SIG_CPU_FIRQ, 1, 1);
 976                 }
 977         }
 978         // If repeat && !(PF) && !(BREAK)
 979         if((repeat_mode) && (scancode < 0x5c) && (scancode != 0)) {
 980                 register_event(this,
 981                                ID_KEYBOARD_AUTOREPEAT_FIRST + scancode,
 982                                usec, false, &event_ids[scancode]);
 983         } else {
 984                 event_ids[scancode] = -1;
 985         }
 986         key_pressed_flag[scancode] = true;
 987
 988 }
 989
 990 void KEYBOARD::do_repeatkey(uint16 scancode)
 991 {
 992         uint16 code_7;
 993         if((scancode == 0) || (scancode >= 0x67)) return; // scancode overrun.
 994         if(!repeat_mode) {
 995                 if(event_ids[scancode] >= 0) {
 996                         cancel_event(this, event_ids[scancode]);
 997                         event_ids[scancode] = -1;
 998                 }
 999                 return;
1000         }
1001         key_pressed_flag[scancode] = true;
1002         code_7 = scan2fmkeycode(scancode);
1003         if(code_7 < 0x200) {
1004                 keycode_7 = code_7;
1005                 maincpu->write_signal(SIG_CPU_IRQ, 1, 1);
1006                 subcpu->write_signal(SIG_CPU_FIRQ, 1, 1);
1007         }
1008         //if(this->isModifiers(scancode)) {  // modifiers
1009           //if(break_pressed != stat_break) { // Break key Down.
1010           //            break_line->write_signal(0x00, 1, 1);
1011           //            maincpu->write_signal(SIG_CPU_FIRQ, 1, 1);
1012           //    }
1013         //}
1014 }
1015
1016 void KEYBOARD::event_callback(int event_id, int err)
1017 {
1018         if(event_id == ID_KEYBOARD_RXRDY_OK) {
1019                 rxrdy->write_signal(0x00, 0x01, 0x01);
1020         } else if(event_id == ID_KEYBOARD_RXRDY_BUSY) {
1021                 rxrdy->write_signal(0x00, 0x00, 0x01);
1022         } else if(event_id == ID_KEYBOARD_ACK) {
1023                 key_ack->write_signal(0x00, 0x01, 0x01);
1024         } else if((event_id >= ID_KEYBOARD_AUTOREPEAT_FIRST) && (event_id <= (ID_KEYBOARD_AUTOREPEAT_FIRST + 0x1ff))) {
1025                 uint32 scancode = event_id - ID_KEYBOARD_AUTOREPEAT_FIRST;
1026                 double usec = (double)repeat_time_short * 1000.0;
1027
1028                 if((scancode >= 0x67) || (scancode == 0)) return;
1029                 do_repeatkey((uint16)scancode);
1030                 register_event(this,
1031                                ID_KEYBOARD_AUTOREPEAT + scancode,
1032                                usec, true, &event_ids[scancode]);
1033                 // Key repeat.
1034         } else if((event_id >= ID_KEYBOARD_AUTOREPEAT) && (event_id <= (ID_KEYBOARD_AUTOREPEAT + 0x1ff))){
1035                 uint32 scancode = event_id - ID_KEYBOARD_AUTOREPEAT;
1036                 do_repeatkey((uint16)scancode);
1037         }
1038 }
1039
1040 // Commands
1041 void KEYBOARD::reset_keyboard(void)
1042 {
1043         repeat_time_short = 70; // mS
1044         repeat_time_long = 700; // mS
1045         repeat_mode = true;
1046         key_code = 0x00;
1047
1048         lshift_pressed = false;
1049         rshift_pressed = false;
1050         ctrl_pressed   = false;
1051         graph_pressed = false;
1052         //      ins_pressed = false;
1053         cmd_fifo->clear();
1054         data_fifo->clear();
1055         datareg = 0x00;
1056         // Bus
1057         rxrdy->write_signal(0x00, 0x00, 0x01);
1058         key_ack->write_signal(0x00, 0x01, 0x01);
1059         break_line->write_signal(0x00, 0, 1);
1060         // leds
1061         ins_led->write_signal(0x00, 0x00, 0x01);
1062         caps_led->write_signal(0x00, 0x00, 0x01);
1063         kana_led->write_signal(0x00, 0x00, 0x01);
1064 }
1065
1066 void KEYBOARD::set_mode(void)
1067 {
1068         int count = cmd_fifo->count();
1069         int cmd;
1070         if(count < 2) return;
1071         cmd = cmd_fifo->read();
1072         keymode = cmd_fifo->read();
1073         if(keymode <= KEYMODE_SCAN) reset_keyboard();
1074         cmd_fifo->clear();
1075         data_fifo->clear(); // right?
1076         rxrdy->write_signal(0x00, 0x00, 0x01);
1077 }
1078
1079 void KEYBOARD::get_mode(void)
1080 {
1081         int cmd;
1082         int dummy;
1083         cmd = cmd_fifo->read();
1084         if(data_fifo->full()) {
1085                 dummy = data_fifo->read();
1086         }
1087         data_fifo->write(keymode);
1088         rxrdy->write_signal(0x01, 0x01, 0x01);
1089 }
1090
1091 void KEYBOARD::set_leds(void)
1092 {
1093         int count = cmd_fifo->count();
1094         int cmd;
1095         int ledvar;
1096         if(count < 2) return;
1097         cmd = cmd_fifo->read();
1098         ledvar = cmd_fifo->read();
1099         if(ledvar < 4) {
1100                 if((ledvar & 0x02) != 0) {
1101                         // Kana
1102                         kana_pressed = ((ledvar & 0x01) == 0);
1103                         kana_led->write_signal(0x00, ~ledvar, 0x01);
1104                 } else {
1105                         // Caps
1106                         caps_pressed = ((ledvar & 0x01) == 0);
1107                         caps_led->write_signal(0x00, ~ledvar, 0x01);
1108                 }
1109         }
1110         cmd_fifo->clear();
1111         data_fifo->clear(); // right?
1112         rxrdy->write_signal(0x01, 0x00, 0x01);
1113 }
1114
1115 void KEYBOARD::get_leds(void)
1116 {
1117         uint8 ledvar = 0x00;
1118         data_fifo->clear();
1119         ledvar |= caps_pressed ? 0x01 : 0x00;
1120         ledvar |= kana_pressed ? 0x02 : 0x00;
1121         data_fifo->write(ledvar);
1122         cmd_fifo->clear();
1123         rxrdy->write_signal(0x01, 0x01, 0x01);
1124 }
1125
1126 void KEYBOARD::set_repeat_type(void)
1127 {
1128         int cmd;
1129         int modeval;
1130
1131         cmd = cmd_fifo->read();
1132         if(cmd_fifo->empty()) return;
1133         modeval = cmd_fifo->read();
1134         if((modeval >= 2) || (modeval < 0)) return;
1135         repeat_mode = (modeval == 0);
1136         data_fifo->clear();
1137         cmd_fifo->clear();
1138         rxrdy->write_signal(0x01, 0x00, 0x01);
1139 }
1140
1141 void KEYBOARD::set_repeat_time(void)
1142 {
1143         int cmd;
1144         int time_high;
1145         int time_low;
1146         cmd = cmd_fifo->read();
1147         if(cmd_fifo->empty()) return;
1148         time_high = cmd_fifo->read();
1149         if(cmd_fifo->empty()) return;
1150         time_low = cmd_fifo->read();
1151         if(cmd_fifo->empty()) return;
1152
1153         if((time_high == 0) || (time_low == 0)) {
1154           repeat_time_long = 700;
1155           repeat_time_short = 70;
1156         } else {
1157           repeat_time_long = time_high * 10;
1158           repeat_time_short = time_low * 10;
1159         }
1160         data_fifo->clear();
1161         cmd_fifo->clear();
1162         rxrdy->write_signal(0x01, 0x00, 0x01);
1163 }
1164
1165 void KEYBOARD::set_rtc(void)
1166 {
1167         int cmd;
1168         int tmp;
1169         int localcmd;
1170         if(cmd_fifo->count() < 9) return;
1171         cmd = cmd_fifo->read();
1172         localcmd = cmd_fifo->read();
1173         // YY
1174         tmp = cmd_fifo->read();
1175         rtc_yy = ((tmp >> 4) * 10) | (tmp & 0x0f);
1176         // MM
1177         tmp = cmd_fifo->read();
1178         rtc_mm = ((tmp >> 4) * 10) | (tmp & 0x0f);
1179         // DD
1180         tmp = cmd_fifo->read();
1181         rtc_dd = (((tmp & 0x30) >> 4) * 10) | (tmp & 0x0f);
1182         // DayOfWeek + Hour
1183         tmp = cmd_fifo->read();
1184         rtc_count24h = ((tmp & 0x08) != 0);
1185         if(!rtc_count24h) {
1186                 rtc_ispm = ((tmp & 0x04) != 0);
1187         }
1188         rtc_dayofweek = (tmp >> 4) % 0x07;
1189         rtc_hh = ((tmp & 0x03) * 10);
1190         // Low
1191         tmp = cmd_fifo->read();
1192         rtc_hh = rtc_hh | (tmp >> 4);
1193         if(rtc_count24h) {
1194           rtc_ispm = (rtc_hh >= 12);
1195         }
1196         rtc_minute = (tmp & 0x0f) * 10;
1197
1198         tmp = cmd_fifo->read();
1199         rtc_minute = rtc_minute | (tmp >> 4);
1200         rtc_sec = (tmp & 0x0f) * 10;
1201
1202         tmp = cmd_fifo->read();
1203         rtc_sec = rtc_sec | (tmp >> 4);
1204
1205         data_fifo->clear();
1206         cmd_fifo->clear();
1207         rxrdy->write_signal(0x01, 0x00, 0x01);
1208 }
1209
1210 void KEYBOARD::get_rtc(void)
1211 {
1212         int cmd;
1213         int tmp;
1214         int localcmd;
1215         data_fifo->clear();
1216         // YY
1217         tmp = ((rtc_yy / 10) << 4) | (rtc_yy % 10);
1218         data_fifo->write(tmp);
1219         // MM
1220         tmp = ((rtc_mm / 10) << 4) | (rtc_mm % 10);
1221         data_fifo->write(tmp);
1222         // DD
1223         tmp = ((rtc_dd / 10) << 4) | (rtc_dd % 10);
1224         tmp = tmp | (0 << 6); // leap
1225         data_fifo->write(tmp);
1226         // DayOfWeek + Hour
1227         tmp = rtc_dayofweek << 4;
1228         tmp = tmp | (rtc_hh / 10);
1229         if(rtc_count24h) {
1230           tmp = tmp | 0x08;
1231         } else {
1232           if(rtc_ispm) {
1233             tmp = tmp | 0x04;
1234           }
1235         }
1236         data_fifo->write(tmp);
1237         // Low
1238         tmp = (rtc_hh % 10) << 4;
1239         tmp = tmp | (rtc_mm / 10);
1240         data_fifo->write(tmp);
1241
1242         tmp = (rtc_minute % 10) << 4;
1243         tmp = tmp | (rtc_sec / 10);
1244         data_fifo->write(tmp);
1245
1246         tmp = (rtc_sec % 10) << 4;
1247         data_fifo->write(tmp);
1248
1249         cmd_fifo->clear();
1250         rxrdy->write_signal(0x01, 0x01, 0x01);
1251 }
1252
1253 const int rtc_month_days[12] = {
1254         31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
1255 };
1256
1257 void KEYBOARD::rtc_count(void)
1258 {
1259         // count per 1sec
1260         rtc_sec++;
1261         if(rtc_sec >= 60) {
1262                 rtc_sec = 0;
1263                 rtc_minute++;
1264                 if(rtc_minute >= 60) {
1265                         rtc_minute = 0;
1266                         rtc_hour++;
1267                         if(rtc_count24h) {
1268                                 rtc_ispm = (rtc_hour >= 12);
1269                                 if(rtc_hour < 24) return;
1270                         } else {
1271                                 if(rtc_ispm) {
1272                                         if(rtc_hour < 12) return;
1273                                 } else {
1274                                         if(rtc_hour < 12) return;
1275                                         rtc_ispm = true;
1276                                         rtc_hour = 0;
1277                                         return;
1278                                 }
1279                         }
1280                         // Day count up
1281                         rtc_hour = 0;
1282                         rtc_dd++;
1283                         rtc_dayofweek++;
1284                         if(rtc_dayofweek >= 7) rtc_dayofweek = 0;
1285                         if(rtc_dd > rtc_month_days[rtc_mm]){
1286                                 if((rtc_mm ==1) && (rtc_dd == 29)) {
1287                                         if((rtc_yy % 4) == 0) return;
1288                                 }
1289                                 rtc_dd = 1;
1290                                 rtc_mm++;
1291                                 if(rtc_mm >= 12) {
1292                                         rtc_yy++;
1293                                         rtc_mm = 0;
1294                                         if(rtc_yy >= 100) rtc_yy = 0;
1295                                 }
1296                         }
1297                 }
1298         }
1299 }
1300 void KEYBOARD::rtc_adjust(void)
1301 {
1302 }
1303
1304 void KEYBOARD::write_signal(int id, uint32 data, uint32 mask)
1305 {
1306
1307         if(id == SIG_FM7KEY_PUSH_TO_ENCODER) {
1308                 /*
1309                  * I refered XM7's sourcecode : VM/keyboard.c act of key-encoder.
1310                  * Thanks to Ryu.Takegami and PI.
1311                  */
1312                 int count;
1313                 if(key_ack->read_signal(0x00) == 0) return; // If (not(ACK)) noop.
1314
1315                 if(cmd_fifo->full()) {
1316                         cmd_fifo->clear();
1317                 }
1318                 if(cmd_fifo->empty()) {
1319                         cmd_phase = data & 0xff;
1320                 }
1321
1322                 cmd_fifo->write(data & 0xff);
1323                 count = cmd_fifo->count();
1324
1325                 key_ack->write_signal(0x00, 0x00, 0x01);
1326                 switch(cmd_phase) {
1327                         case 0: // Set mode
1328                                 if(count >= 2) set_mode();
1329                                 break;
1330                         case 1: // Get mode
1331                                 get_mode();
1332                                 break;
1333                         case 2: // Set LED Phase
1334                                 if(count >= 2) set_leds();
1335                                 break;
1336                         case 3: // Get LED Phase
1337                                 get_leds();
1338                                 break;
1339                         case 4:
1340                                 if(count >= 2) set_repeat_type();
1341                                 break;
1342                         case 5:
1343                                 if(count >= 3) set_repeat_time();
1344                                 break;
1345                         case 0x80: // Communicate to/from RTC.
1346                                 if(count == 1) {
1347                                         rtc_set = false;
1348                                 }
1349                                 if(count == 2) {
1350                                         if((data & 0xff) == 0) { // Get
1351                                                 get_rtc();
1352                                         } else if((data & 0xff) == 1) { // Set
1353                                                 rtc_set_flag = true;
1354                                         } else { // Illegal
1355                                                 cmd_fifo->clear();
1356                                         }
1357                                 }
1358                                 if(rtc_set_flag) {
1359                                         if(count >= 9) {
1360                                                 set_rtc();
1361                                         }
1362                                 }
1363                                 break;
1364                         case 0x81: // Digitize.
1365                                 if(count >= 2) do_digitize(); // WILL Implement?
1366                                 break;
1367                         case 0x82:
1368                                 if(count >= 2) set_screen_mode();
1369                                 break;
1370                         case 0x83:
1371                                 get_screen_mode();
1372                                 break;
1373                         case 0x84:
1374                                 if(count >= 2) set_brightness();
1375                                 break;
1376                         default:
1377                                 //cmd_fifo->clear();
1378                                 break;
1379                 }
1380                 register_event(this, ID_KEYBOARD_ACK, 5, false, NULL); // Delay 5us until ACK is up.
1381         }
1382 }