5 #include "../PicoInt.h"
\r
7 #define cdprintf dprintf
\r
8 //#define cdprintf(x...)
\r
11 #define TRAY_OPEN 0x0500 // TRAY OPEN CDD status
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12 #define NOCD 0x0000 // CD removed CDD status
\r
13 #define STOPPED 0x0900 // STOPPED CDD status (happen after stop or close tray command)
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14 #define READY 0x0400 // READY CDD status (also used for seeking)
\r
15 #define FAST_FOW 0x0300 // FAST FORWARD track CDD status
\r
16 #define FAST_REV 0x10300 // FAST REVERSE track CDD status
\r
17 #define PLAYING 0x0100 // PLAYING audio track CDD status
\r
23 int CD_Audio_Buffer_L[8192];
\r
24 int CD_Audio_Buffer_R[8192];
\r
25 int CD_Audio_Buffer_Read_Pos = 0;
\r
26 int CD_Audio_Buffer_Write_Pos = 2000;
\r
27 int CD_Audio_Starting;
\r
30 static int CD_Present = 0;
\r
31 // int CD_Timer_Counter = 0; // TODO: check refs
\r
35 #define CHECK_TRAY_OPEN \
\r
36 if (Pico_mcd->scd.Status_CDD == TRAY_OPEN) \
\r
38 Pico_mcd->cdd.Status = Pico_mcd->scd.Status_CDD; \
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40 Pico_mcd->cdd.Minute = 0; \
\r
41 Pico_mcd->cdd.Seconde = 0; \
\r
42 Pico_mcd->cdd.Frame = 0; \
\r
43 Pico_mcd->cdd.Ext = 0; \
\r
45 Pico_mcd->scd.CDD_Complete = 1; \
\r
51 #define CHECK_CD_PRESENT \
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54 Pico_mcd->scd.Status_CDD = NOCD; \
\r
55 Pico_mcd->cdd.Status = Pico_mcd->scd.Status_CDD; \
\r
57 Pico_mcd->cdd.Minute = 0; \
\r
58 Pico_mcd->cdd.Seconde = 0; \
\r
59 Pico_mcd->cdd.Frame = 0; \
\r
60 Pico_mcd->cdd.Ext = 0; \
\r
62 Pico_mcd->scd.CDD_Complete = 1; \
\r
69 static void MSB2DWORD(unsigned int *d, unsigned char *b)
\r
71 unsigned int retVal;
\r
73 retVal = (unsigned int )b[0];
\r
74 retVal = (retVal<<8) + (unsigned int )b[1];
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75 retVal = (retVal<<8) + (unsigned int )b[2];
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76 retVal = (retVal<<8) + (unsigned int )b[3];
\r
82 static int MSF_to_LBA(_msf *MSF)
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84 return (MSF->M * 60 * 75) + (MSF->S * 75) + MSF->F - 150;
\r
88 void LBA_to_MSF(int lba, _msf *MSF)
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90 if (lba < -150) lba = 0;
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92 MSF->M = lba / (60 * 75);
\r
93 MSF->S = (lba / 75) % 60;
\r
98 static unsigned int MSF_to_Track(_msf *MSF)
\r
102 Start = (MSF->M << 16) + (MSF->S << 8) + MSF->F;
\r
104 for(i = 1; i <= (Pico_mcd->TOC.Last_Track + 1); i++)
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106 Cur = Pico_mcd->TOC.Tracks[i - 1].MSF.M << 16;
\r
107 Cur += Pico_mcd->TOC.Tracks[i - 1].MSF.S << 8;
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108 Cur += Pico_mcd->TOC.Tracks[i - 1].MSF.F;
\r
110 if (Cur > Start) break;
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115 if (i > Pico_mcd->TOC.Last_Track) return 100;
\r
116 else if (i < 1) i = 1;
\r
118 return (unsigned) i;
\r
122 static unsigned int LBA_to_Track(int lba)
\r
126 LBA_to_MSF(lba, &MSF);
\r
127 return MSF_to_Track(&MSF);
\r
131 static void Track_to_MSF(int track, _msf *MSF)
\r
133 if (track < 1) track = 1;
\r
134 else if (track > Pico_mcd->TOC.Last_Track) track = Pico_mcd->TOC.Last_Track;
\r
136 MSF->M = Pico_mcd->TOC.Tracks[track - 1].MSF.M;
\r
137 MSF->S = Pico_mcd->TOC.Tracks[track - 1].MSF.S;
\r
138 MSF->F = Pico_mcd->TOC.Tracks[track - 1].MSF.F;
\r
142 int Track_to_LBA(int track)
\r
146 Track_to_MSF(track, &MSF);
\r
147 return MSF_to_LBA(&MSF);
\r
151 void Check_CD_Command(void)
\r
153 cdprintf("CHECK CD COMMAND");
\r
156 if (Pico_mcd->scd.Status_CDC & 1) // CDC is reading data ...
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158 cdprintf("Got a read command");
\r
161 if (Pico_mcd->scd.Cur_Track == 1)
\r
162 Pico_mcd->s68k_regs[0x36] |= 0x01;
\r
163 else Pico_mcd->s68k_regs[0x36] &= ~0x01; // AUDIO
\r
165 if (Pico_mcd->scd.File_Add_Delay == 0)
\r
167 FILE_Read_One_LBA_CDC();
\r
169 else Pico_mcd->scd.File_Add_Delay--;
\r
173 if (Pico_mcd->scd.CDD_Complete)
\r
175 Pico_mcd->scd.CDD_Complete = 0;
\r
177 CDD_Export_Status();
\r
180 if (Pico_mcd->scd.Status_CDD == FAST_FOW)
\r
182 Pico_mcd->scd.Cur_LBA += 10;
\r
183 CDC_Update_Header();
\r
186 else if (Pico_mcd->scd.Status_CDD == FAST_REV)
\r
188 Pico_mcd->scd.Cur_LBA -= 10;
\r
189 if (Pico_mcd->scd.Cur_LBA < -150) Pico_mcd->scd.Cur_LBA = -150;
\r
190 CDC_Update_Header();
\r
195 int Init_CD_Driver(void)
\r
201 void End_CD_Driver(void)
\r
207 void Reset_CD(void)
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209 Pico_mcd->scd.Cur_Track = 0;
\r
210 Pico_mcd->scd.Cur_LBA = -150;
\r
211 Pico_mcd->scd.Status_CDC &= ~1;
\r
212 Pico_mcd->scd.Status_CDD = CD_Present ? READY : NOCD;
\r
213 Pico_mcd->scd.CDD_Complete = 0;
\r
214 Pico_mcd->scd.File_Add_Delay = 0;
\r
218 int Insert_CD(char *iso_name, int is_bin)
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222 // memset(CD_Audio_Buffer_L, 0, 4096 * 4);
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223 // memset(CD_Audio_Buffer_R, 0, 4096 * 4);
\r
226 Pico_mcd->scd.Status_CDD = NOCD;
\r
228 if (iso_name != NULL)
\r
230 ret = Load_ISO(iso_name, is_bin);
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233 Pico_mcd->scd.Status_CDD = READY;
\r
248 void Change_CD(void)
\r
250 if (Pico_mcd->scd.Status_CDD == TRAY_OPEN) Close_Tray_CDD_cC();
\r
251 else Open_Tray_CDD_cD();
\r
255 int Get_Status_CDD_c0(void)
\r
257 cdprintf("Status command : Cur LBA = %d", Pico_mcd->scd.Cur_LBA);
\r
259 // Clear immediat status
\r
260 if ((Pico_mcd->cdd.Status & 0x0F00) == 0x0200)
\r
261 Pico_mcd->cdd.Status = (Pico_mcd->scd.Status_CDD & 0xFF00) | (Pico_mcd->cdd.Status & 0x00FF);
\r
262 else if ((Pico_mcd->cdd.Status & 0x0F00) == 0x0700)
\r
263 Pico_mcd->cdd.Status = (Pico_mcd->scd.Status_CDD & 0xFF00) | (Pico_mcd->cdd.Status & 0x00FF);
\r
264 else if ((Pico_mcd->cdd.Status & 0x0F00) == 0x0E00)
\r
265 Pico_mcd->cdd.Status = (Pico_mcd->scd.Status_CDD & 0xFF00) | (Pico_mcd->cdd.Status & 0x00FF);
\r
267 Pico_mcd->scd.CDD_Complete = 1;
\r
273 int Stop_CDD_c1(void)
\r
277 Pico_mcd->scd.Status_CDC &= ~1; // Stop CDC read
\r
279 if (CD_Present) Pico_mcd->scd.Status_CDD = STOPPED;
\r
280 else Pico_mcd->scd.Status_CDD = NOCD;
\r
281 Pico_mcd->cdd.Status = 0x0000;
\r
283 Pico_mcd->s68k_regs[0x36] |= 0x01; // Data bit set because stopped
\r
285 Pico_mcd->cdd.Minute = 0;
\r
286 Pico_mcd->cdd.Seconde = 0;
\r
287 Pico_mcd->cdd.Frame = 0;
\r
288 Pico_mcd->cdd.Ext = 0;
\r
290 Pico_mcd->scd.CDD_Complete = 1;
\r
296 int Get_Pos_CDD_c20(void)
\r
300 cdprintf("command 200 : Cur LBA = %d", Pico_mcd->scd.Cur_LBA);
\r
304 Pico_mcd->cdd.Status &= 0xFF;
\r
307 Pico_mcd->scd.Status_CDD = NOCD;
\r
308 Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
310 // else if (!(CDC.CTRL.B.B0 & 0x80)) Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
311 Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
313 cdprintf("Status CDD = %.4X Status = %.4X", Pico_mcd->scd.Status_CDD, Pico_mcd->cdd.Status);
\r
315 LBA_to_MSF(Pico_mcd->scd.Cur_LBA, &MSF);
\r
317 Pico_mcd->cdd.Minute = INT_TO_BCDW(MSF.M);
\r
318 Pico_mcd->cdd.Seconde = INT_TO_BCDW(MSF.S);
\r
319 Pico_mcd->cdd.Frame = INT_TO_BCDW(MSF.F);
\r
320 Pico_mcd->cdd.Ext = 0;
\r
322 Pico_mcd->scd.CDD_Complete = 1;
\r
328 int Get_Track_Pos_CDD_c21(void)
\r
333 cdprintf("command 201 : Cur LBA = %d", Pico_mcd->scd.Cur_LBA);
\r
337 Pico_mcd->cdd.Status &= 0xFF;
\r
340 Pico_mcd->scd.Status_CDD = NOCD;
\r
341 Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
343 // else if (!(CDC.CTRL.B.B0 & 0x80)) Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
344 Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
346 elapsed_time = Pico_mcd->scd.Cur_LBA - Track_to_LBA(LBA_to_Track(Pico_mcd->scd.Cur_LBA));
\r
347 LBA_to_MSF(elapsed_time - 150, &MSF);
\r
349 cdprintf(" elapsed = %d", elapsed_time);
\r
351 Pico_mcd->cdd.Minute = INT_TO_BCDW(MSF.M);
\r
352 Pico_mcd->cdd.Seconde = INT_TO_BCDW(MSF.S);
\r
353 Pico_mcd->cdd.Frame = INT_TO_BCDW(MSF.F);
\r
354 Pico_mcd->cdd.Ext = 0;
\r
356 Pico_mcd->scd.CDD_Complete = 1;
\r
362 int Get_Current_Track_CDD_c22(void)
\r
364 cdprintf("Status CDD = %.4X Status = %.4X", Pico_mcd->scd.Status_CDD, Pico_mcd->cdd.Status);
\r
368 Pico_mcd->cdd.Status &= 0xFF;
\r
371 Pico_mcd->scd.Status_CDD = NOCD;
\r
372 Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
374 // else if (!(CDC.CTRL.B.B0 & 0x80)) Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
375 Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
377 Pico_mcd->scd.Cur_Track = LBA_to_Track(Pico_mcd->scd.Cur_LBA);
\r
379 if (Pico_mcd->scd.Cur_Track == 100) Pico_mcd->cdd.Minute = 0x0A02;
\r
380 else Pico_mcd->cdd.Minute = INT_TO_BCDW(Pico_mcd->scd.Cur_Track);
\r
381 Pico_mcd->cdd.Seconde = 0;
\r
382 Pico_mcd->cdd.Frame = 0;
\r
383 Pico_mcd->cdd.Ext = 0;
\r
385 Pico_mcd->scd.CDD_Complete = 1;
\r
391 int Get_Total_Lenght_CDD_c23(void)
\r
395 Pico_mcd->cdd.Status &= 0xFF;
\r
398 Pico_mcd->scd.Status_CDD = NOCD;
\r
399 Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
401 // else if (!(CDC.CTRL.B.B0 & 0x80)) Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
402 Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
404 Pico_mcd->cdd.Minute = INT_TO_BCDW(Pico_mcd->TOC.Tracks[Pico_mcd->TOC.Last_Track].MSF.M);
\r
405 Pico_mcd->cdd.Seconde = INT_TO_BCDW(Pico_mcd->TOC.Tracks[Pico_mcd->TOC.Last_Track].MSF.S);
\r
406 Pico_mcd->cdd.Frame = INT_TO_BCDW(Pico_mcd->TOC.Tracks[Pico_mcd->TOC.Last_Track].MSF.F);
\r
407 Pico_mcd->cdd.Ext = 0;
\r
409 Pico_mcd->scd.CDD_Complete = 1;
\r
415 int Get_First_Last_Track_CDD_c24(void)
\r
419 Pico_mcd->cdd.Status &= 0xFF;
\r
422 Pico_mcd->scd.Status_CDD = NOCD;
\r
424 // else if (!(CDC.CTRL.B.B0 & 0x80)) Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
425 Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
427 Pico_mcd->cdd.Minute = INT_TO_BCDW(1);
\r
428 Pico_mcd->cdd.Seconde = INT_TO_BCDW(Pico_mcd->TOC.Last_Track);
\r
429 Pico_mcd->cdd.Frame = 0;
\r
430 Pico_mcd->cdd.Ext = 0;
\r
432 Pico_mcd->scd.CDD_Complete = 1;
\r
438 int Get_Track_Adr_CDD_c25(void)
\r
444 // track number in TC4 & TC5
\r
446 track_number = (Pico_mcd->s68k_regs[0x38+10+4] & 0xF) * 10 + (Pico_mcd->s68k_regs[0x38+10+5] & 0xF);
\r
448 Pico_mcd->cdd.Status &= 0xFF;
\r
451 Pico_mcd->scd.Status_CDD = NOCD;
\r
452 Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
454 // else if (!(CDC.CTRL.B.B0 & 0x80)) Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
455 Pico_mcd->cdd.Status |= Pico_mcd->scd.Status_CDD;
\r
457 if (track_number > Pico_mcd->TOC.Last_Track) track_number = Pico_mcd->TOC.Last_Track;
\r
458 else if (track_number < 1) track_number = 1;
\r
460 Pico_mcd->cdd.Minute = INT_TO_BCDW(Pico_mcd->TOC.Tracks[track_number - 1].MSF.M);
\r
461 Pico_mcd->cdd.Seconde = INT_TO_BCDW(Pico_mcd->TOC.Tracks[track_number - 1].MSF.S);
\r
462 Pico_mcd->cdd.Frame = INT_TO_BCDW(Pico_mcd->TOC.Tracks[track_number - 1].MSF.F);
\r
463 Pico_mcd->cdd.Ext = track_number % 10;
\r
465 if (track_number == 1) Pico_mcd->cdd.Frame |= 0x0800; // data track
\r
467 Pico_mcd->scd.CDD_Complete = 1;
\r
472 int Play_CDD_c3(void)
\r
475 int delay, new_lba;
\r
480 // MSF of the track to play in TC buffer
\r
482 MSF.M = (Pico_mcd->s68k_regs[0x38+10+2] & 0xF) * 10 + (Pico_mcd->s68k_regs[0x38+10+3] & 0xF);
\r
483 MSF.S = (Pico_mcd->s68k_regs[0x38+10+4] & 0xF) * 10 + (Pico_mcd->s68k_regs[0x38+10+5] & 0xF);
\r
484 MSF.F = (Pico_mcd->s68k_regs[0x38+10+6] & 0xF) * 10 + (Pico_mcd->s68k_regs[0x38+10+7] & 0xF);
\r
486 Pico_mcd->scd.Cur_Track = MSF_to_Track(&MSF);
\r
488 new_lba = MSF_to_LBA(&MSF);
\r
489 delay = new_lba - Pico_mcd->scd.Cur_LBA;
\r
490 if (delay < 0) delay = -delay;
\r
493 Pico_mcd->scd.Cur_LBA = new_lba;
\r
494 CDC_Update_Header();
\r
496 cdprintf("Read : Cur LBA = %d, M=%d, S=%d, F=%d", Pico_mcd->scd.Cur_LBA, MSF.M, MSF.S, MSF.F);
\r
498 if (Pico_mcd->scd.Status_CDD != PLAYING) delay += 20;
\r
500 Pico_mcd->scd.Status_CDD = PLAYING;
\r
501 Pico_mcd->cdd.Status = 0x0102;
\r
502 // Pico_mcd->cdd.Status = COMM_OK;
\r
504 if (Pico_mcd->scd.File_Add_Delay == 0) Pico_mcd->scd.File_Add_Delay = delay;
\r
506 if (Pico_mcd->scd.Cur_Track == 1)
\r
508 Pico_mcd->s68k_regs[0x36] |= 0x01; // DATA
\r
512 Pico_mcd->s68k_regs[0x36] &= ~0x01; // AUDIO
\r
513 //CD_Audio_Starting = 1;
\r
514 FILE_Play_CD_LBA();
\r
517 if (Pico_mcd->scd.Cur_Track == 100) Pico_mcd->cdd.Minute = 0x0A02;
\r
518 else Pico_mcd->cdd.Minute = INT_TO_BCDW(Pico_mcd->scd.Cur_Track);
\r
519 Pico_mcd->cdd.Seconde = 0;
\r
520 Pico_mcd->cdd.Frame = 0;
\r
521 Pico_mcd->cdd.Ext = 0;
\r
523 Pico_mcd->scd.Status_CDC |= 1; // Read data with CDC
\r
525 Pico_mcd->scd.CDD_Complete = 1;
\r
530 int Seek_CDD_c4(void)
\r
537 // MSF to seek in TC buffer
\r
539 MSF.M = (Pico_mcd->s68k_regs[0x38+10+2] & 0xF) * 10 + (Pico_mcd->s68k_regs[0x38+10+3] & 0xF);
\r
540 MSF.S = (Pico_mcd->s68k_regs[0x38+10+4] & 0xF) * 10 + (Pico_mcd->s68k_regs[0x38+10+5] & 0xF);
\r
541 MSF.F = (Pico_mcd->s68k_regs[0x38+10+6] & 0xF) * 10 + (Pico_mcd->s68k_regs[0x38+10+7] & 0xF);
\r
543 Pico_mcd->scd.Cur_Track = MSF_to_Track(&MSF);
\r
544 Pico_mcd->scd.Cur_LBA = MSF_to_LBA(&MSF);
\r
545 CDC_Update_Header();
\r
547 Pico_mcd->scd.Status_CDC &= ~1; // Stop CDC read
\r
549 Pico_mcd->scd.Status_CDD = READY;
\r
550 Pico_mcd->cdd.Status = 0x0200;
\r
553 if (Pico_mcd->scd.Cur_Track == 1)
\r
554 Pico_mcd->s68k_regs[0x36] |= 0x01;
\r
555 else Pico_mcd->s68k_regs[0x36] &= ~0x01; // AUDIO
\r
557 Pico_mcd->cdd.Minute = 0;
\r
558 Pico_mcd->cdd.Seconde = 0;
\r
559 Pico_mcd->cdd.Frame = 0;
\r
560 Pico_mcd->cdd.Ext = 0;
\r
562 Pico_mcd->scd.CDD_Complete = 1;
\r
568 int Pause_CDD_c6(void)
\r
573 Pico_mcd->scd.Status_CDC &= ~1; // Stop CDC read to start a new one if raw data
\r
575 Pico_mcd->scd.Status_CDD = READY;
\r
576 Pico_mcd->cdd.Status = Pico_mcd->scd.Status_CDD;
\r
578 Pico_mcd->s68k_regs[0x36] |= 0x01; // Data bit set because stopped
\r
580 Pico_mcd->cdd.Minute = 0;
\r
581 Pico_mcd->cdd.Seconde = 0;
\r
582 Pico_mcd->cdd.Frame = 0;
\r
583 Pico_mcd->cdd.Ext = 0;
\r
585 Pico_mcd->scd.CDD_Complete = 1;
\r
591 int Resume_CDD_c7(void)
\r
596 Pico_mcd->scd.Cur_Track = LBA_to_Track(Pico_mcd->scd.Cur_LBA);
\r
601 LBA_to_MSF(Pico_mcd->scd.Cur_LBA, &MSF);
\r
602 cdprintf("Resume read : Cur LBA = %d, M=%d, S=%d, F=%d", Pico_mcd->scd.Cur_LBA, MSF.M, MSF.S, MSF.F);
\r
606 Pico_mcd->scd.Status_CDD = PLAYING;
\r
607 Pico_mcd->cdd.Status = 0x0102;
\r
609 if (Pico_mcd->scd.Cur_Track == 1)
\r
611 Pico_mcd->s68k_regs[0x36] |= 0x01; // DATA
\r
615 Pico_mcd->s68k_regs[0x36] &= ~0x01; // AUDIO
\r
616 //CD_Audio_Starting = 1;
\r
617 FILE_Play_CD_LBA();
\r
620 if (Pico_mcd->scd.Cur_Track == 100) Pico_mcd->cdd.Minute = 0x0A02;
\r
621 else Pico_mcd->cdd.Minute = INT_TO_BCDW(Pico_mcd->scd.Cur_Track);
\r
622 Pico_mcd->cdd.Seconde = 0;
\r
623 Pico_mcd->cdd.Frame = 0;
\r
624 Pico_mcd->cdd.Ext = 0;
\r
626 Pico_mcd->scd.Status_CDC |= 1; // Read data with CDC
\r
628 Pico_mcd->scd.CDD_Complete = 1;
\r
633 int Fast_Foward_CDD_c8(void)
\r
638 Pico_mcd->scd.Status_CDC &= ~1; // Stop CDC read
\r
640 Pico_mcd->scd.Status_CDD = FAST_FOW;
\r
641 Pico_mcd->cdd.Status = Pico_mcd->scd.Status_CDD | 2;
\r
643 Pico_mcd->cdd.Minute = INT_TO_BCDW(Pico_mcd->scd.Cur_Track);
\r
644 Pico_mcd->cdd.Seconde = 0;
\r
645 Pico_mcd->cdd.Frame = 0;
\r
646 Pico_mcd->cdd.Ext = 0;
\r
648 Pico_mcd->scd.CDD_Complete = 1;
\r
654 int Fast_Rewind_CDD_c9(void)
\r
659 Pico_mcd->scd.Status_CDC &= ~1; // Stop CDC read
\r
661 Pico_mcd->scd.Status_CDD = FAST_REV;
\r
662 Pico_mcd->cdd.Status = Pico_mcd->scd.Status_CDD | 2;
\r
664 Pico_mcd->cdd.Minute = INT_TO_BCDW(Pico_mcd->scd.Cur_Track);
\r
665 Pico_mcd->cdd.Seconde = 0;
\r
666 Pico_mcd->cdd.Frame = 0;
\r
667 Pico_mcd->cdd.Ext = 0;
\r
669 Pico_mcd->scd.CDD_Complete = 1;
\r
675 int Close_Tray_CDD_cC(void)
\r
678 //Clear_Sound_Buffer();
\r
680 Pico_mcd->scd.Status_CDC &= ~1; // Stop CDC read
\r
682 printf("tray close\n");
\r
684 if (PicoMCDcloseTray != NULL)
\r
685 CD_Present = PicoMCDcloseTray();
\r
687 Pico_mcd->scd.Status_CDD = CD_Present ? STOPPED : NOCD;
\r
688 Pico_mcd->cdd.Status = 0x0000;
\r
690 Pico_mcd->cdd.Minute = 0;
\r
691 Pico_mcd->cdd.Seconde = 0;
\r
692 Pico_mcd->cdd.Frame = 0;
\r
693 Pico_mcd->cdd.Ext = 0;
\r
695 Pico_mcd->scd.CDD_Complete = 1;
\r
701 int Open_Tray_CDD_cD(void)
\r
705 Pico_mcd->scd.Status_CDC &= ~1; // Stop CDC read
\r
707 printf("tray open\n");
\r
712 if (PicoMCDopenTray != NULL)
\r
715 Pico_mcd->scd.Status_CDD = TRAY_OPEN;
\r
716 Pico_mcd->cdd.Status = 0x0E00;
\r
718 Pico_mcd->cdd.Minute = 0;
\r
719 Pico_mcd->cdd.Seconde = 0;
\r
720 Pico_mcd->cdd.Frame = 0;
\r
721 Pico_mcd->cdd.Ext = 0;
\r
723 Pico_mcd->scd.CDD_Complete = 1;
\r
734 Pico_mcd->scd.Status_CDC &= ~1;
\r
736 Pico_mcd->scd.Status_CDD = READY;
\r
737 Pico_mcd->cdd.Status = Pico_mcd->scd.Status_CDD;
\r
739 Pico_mcd->cdd.Minute = 0;
\r
740 Pico_mcd->cdd.Seconde = INT_TO_BCDW(1);
\r
741 Pico_mcd->cdd.Frame = INT_TO_BCDW(1);
\r
742 Pico_mcd->cdd.Ext = 0;
\r
744 Pico_mcd->scd.CDD_Complete = 1;
\r
752 Pico_mcd->cdd.Status = Pico_mcd->scd.Status_CDD;
\r
754 Pico_mcd->cdd.Minute = 0;
\r
755 Pico_mcd->cdd.Seconde = 0;
\r
756 Pico_mcd->cdd.Frame = 0;
\r
757 Pico_mcd->cdd.Ext = 0;
\r