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Text File  |  1994-04-03  |  53KB  |  1,011 lines
  1.  
  2. .RR--!--!--!--!--!--!--!--!--!--!--!--!--!--!--!--!--!--!--!--!--!--!--!--!--!--!
  3. .PL 62
  4. .LM 1
  5. .RM 78
  6. .MT3
  7. .MB4
  8. .HM1
  9. .FM1
  10. .PO10
  11. .CW10
  12. .SR2
  13. .UJ0
  14. .OJ0
  15. .UL1
  16. .pm 3
  17. .aw on
  18. .cp 25
  19. .pm 0
  20. .aw off
  21. .aw on
  22. ááThi≤ pagσ i≤ t∩ explaiε thσ intentioε oµ Sony'≤ proposa∞ s∩ tha⌠ thσ member≤ oµ ì
  23. thσ SCS╔ committeσ caε understanΣ thσ reasoε behinΣ ou≥ concept.
  24.  
  25. .pm 3
  26. áá1⌐ ERRO╥ RECOVER┘ PARAMETER╙ (MOD┼ SELEC╘ PAG┼ 1)
  27. áá▒-1⌐ Thσ problem≤ witΦ thσ presen⌠ specification
  28. .lm 8
  29. .pm 10
  30.  
  31. áááááááááWitΦ thσ followinτ typσ oµ applications¼ ß rea∞ timσ datß transfe≥ o≥ ì
  32. áááááááß continuou≤ datß transfe≥ i≤ requireΣ eveε iµ thσ datß ha≤ somσ ì
  33. áááááááerrors¼ bu⌠ witΦ thσ presen⌠ SCS╔-▓ specificatioε (Rev« 10)¼ thσ C─-RO═ ì
  34. ááááááádrivσ stop≤ thσ datß transfe≥ a≤ sooε a≤ i⌠ detect≤ somσ errors.
  35.  
  36. áááááááááThi≤ i≤ rathe≥ inconvenien⌠ fo≥ thσ user≤ wh∩ wisΦ t∩ contro∞ thσ wa∙ ì
  37. áááááááoµ thσ datß transfer.
  38. .lm 11
  39. áááááá
  40. áááááááa) XA applicatioε witΦ sounΣ datß.
  41. áááááááb) Aε applicatioε witΦ bi⌠ ma≡ graphiπ datß whicΦ require≤ fas⌠ datß ì
  42. áááááááááátransfer¼ o≥ rea∞ timσ datß transfe≥ withou⌠ an∙ interrupt.
  43. ááááááác) Somσ application≤ whicΦ error≤ t∩ bσ handleΣ withiε thσ hos⌠ ì
  44. áááááááááácompute≥ rathe≥ thaε iε thσ C─-RO═ drive.
  45. .pm 3
  46.  
  47. .lm 8
  48. áá1-2) Ou≥ proposal
  49. .pm 10
  50. .lm 8áá
  51.  
  52. ááááááááOu≥ proposa∞ i≤ t∩ suppor⌠ R├ bi⌠ (Bi⌠ 4⌐ s∩ tha⌠ thσ C─-RO═ drivσ ì
  53. áááááááwil∞ no⌠ sto≡ thσ datß transfe≥ eveε iµ thσ datß ha≤ somσ error≤ ì
  54. áááááááprovidinτ thi≤ bi⌠ i≤ se⌠ t∩ "1".
  55.  
  56. áááááááááFo≥ thi≤ purpose¼ wσ woulΣ likσ t∩ adΣ fou≥ value≤ a≤ Bytσ ▓ valuσ ì
  57. áááááááwhicΦ arσ 10¼ 11¼ 1┤ anΣ 15.
  58.  
  59. áááááááááThσ poin⌠ i≤ tha⌠ thi≤ proposa∞ ha≤ backwarΣ compatibilit∙ witΦ thσ ì
  60. áááááááorigina∞ format¼ thereforσ wσ arσ proposinτ thσ forma⌠ a≤ showε iε thσ ì
  61. áááááááTablσ 1│-39¼ namely¼ wσ addeΣ fou≥ parameter≤ oε to≡ oµ thσ existinτ ì
  62. áááááááforma⌠ (Tablσ 1│-3╡ iε thσ origina∞ document)¼ thougΦ i⌠ migh⌠ looδ ì
  63. ááááááárathe≥ unusua∞ t∩ thσ ne≈ comer¼ rathe≥ thaε keepinτ thσ value≤ iε ì
  64. ááááááásequence.
  65.  
  66. .pm 3
  67. .lm 8
  68. áá1-3) Buτ founΣ iε thσ SCS╔ document
  69. .pm 8
  70. áááááááWσ founΣ therσ werσ tw∩ value≤ missinτ iε thσ Tablσ 1│-35«  Thσ tw∩ ì
  71. ááááááávalue≤ 2┤ anΣ 2╡ arσ missinτ oε thσ origina∞ document.
  72.  
  73. .pm 3
  74. .lm 8
  75. áá2) SUB-╤ COD┼ REA─ COMMAND
  76.  
  77. áá1-1) BacδgrounΣ oµ thi≤ proposal
  78. .lm 8
  79. .pm 10
  80. áááááááááOε ou≥ proposa∞ wσ submitteΣ iε Junσ thi≤ year¼ Mr« Pau∞ Boula∙ ì
  81. ááááááápresenteΣ t∩ choosσ onσ ideß ou⌠ oµ threσ ideas« (Optioε-▒ t∩ │ iε ì
  82. áááááááX3T9.2/8╣-095⌐  Thσ optioε-▒ i≤ hi≤ proposal¼ thσ optioε-▓ i≤ Sony'≤ ì
  83. áááááááproposal¼ anΣ thσ optioε-│ i≤ ß proposa∞ witΦ differen⌠ approach« 
  84. ááááááááá
  85. áááááááááThereforσ we¼ a≤ Sony¼ woulΣ likσ t∩ proposσ thσ seconΣ bes⌠ ideß fo≥ ì
  86. ááááááábotΦ oµ us¼ whicΦ cover≤ botΦ ideas« 
  87. .pm 3
  88. .lm 8
  89. .paèáá1-2) Probleφ witΦ thσ presen⌠ format
  90. .pm 10
  91. .lm 8
  92. áááááááááWitΦ presen⌠ SCS╔-▓ (Rev« 10)¼ thσ C─-RO═ drivσ alway≤ ha≤ t∩ looδ ì
  93. áááááááfo≥  iµ thσ followinτ tw∩ datß existinτ oε thσ media¼ i.e.,
  94. áááááááááa⌐ Mediß Cataloτ Numbe≥ (UPC/Ba≥ Code)
  95. áááááááááb⌐ Tracδ Internationa∞-StandarΣ-Recordinτ Codσ (ISRC)
  96.  
  97. áááááááááDrivσ als∩ ha≤ t∩ returε othe≥ information¼ sucΦ a≤ thσ addres≤ datß ì
  98. áááááááoµ thσ secto≥ thσ drivσ i≤ readinτ thσ datß a⌠ thσ timσ oµ commanΣ ì
  99. áááááááexecutioε froφ thσ host.
  100.  
  101. áááááááááFroφ ou≥ experience¼ thσ typσ oµ disπ witΦ thesσ datß i≤ ver∙ rarσ ì
  102. áááááááanΣ wσ d∩ no⌠ thinδ therσ arσ man∙ case≤ whicΦ requirσ thesσ typσ oµ ì
  103. áááááááinformation≤ froφ thσ disc«  Iε othe≥ words¼ thσ mos⌠ oµ application≤ ì
  104. áááááááwil∞ bσ usinτ thi≤ commanΣ jus⌠ t∩ ge⌠ thσ datß othe≥ thaε thesσ tw∩ ì
  105. áááááááinformations¼ i.e.¼ UPC/Ba≥ Code¼ anΣ ISRC«  Fo≥ argumen⌠ sake¼ let'≤ ì
  106. ááááááácal∞ thσ datß othe≥ thaε UPC/Ba≥ Codσ anΣ ISR├ a≤ "maiε data".
  107.  
  108. áááááááááA≤ explaineΣ below¼ wσ believσ tha⌠ thσ presen⌠ implementatioε ì
  109. ááááááácreate≤ somσ extrß worδ loaΣ fo≥ botΦ oµ us¼ namel∙ fo≥ C─-RO═ drivσ ì
  110. ááááááámanufacturer≤ a≤ wel∞ a≤ fo≥ users.
  111.  
  112. áááááááREASON╙ FO╥ INCONVENIENCE
  113. .lm 11
  114.  
  115. áááááááa⌐ Thσ lengtΦ oµ thσ returneΣ value
  116. .pm 13
  117. .lm 11
  118. ááááááááááááThσ mos⌠ application≤ o≥ use≥ wil∞ requirσ thσ maiε datß ì
  119. áááááááááá(mentioneΣ above¼ anΣ thσ lengtΦ i≤ 1╢ bytes⌐ alone¼ bu⌠ tw∩ datß ì
  120. ááááááááááarσ alway≤ returned¼ whicΦ coulΣ bσ a≤ lonτ a≤ extrß 3▓ bytes.
  121.  
  122. ááááááááááááI⌠ i≤ possiblσ t∩ cu⌠ thesσ unwanteΣ datß b∙ settinτ thσ ì
  123. ááááááááááallocatioε lengtΦ t∩ limi⌠ thσ datß length¼ bu⌠ wσ kno≈ tha⌠ thσ ì
  124. áááááááááámos⌠ oµ SCS╔ user≤ se⌠ thi≤ allocatioε lengtΦ t∩ thσ maximum«  Thi≤ ì
  125. áááááááááámean≤ thσ mos⌠ oµ users/application≤ havσ t∩ reaΣ thesσ redundan⌠ 3▓ ì
  126. áááááááááábyte≤ oµ datß al∞ thσ time«  Wσ believσ thi≤ no⌠ onl∙ create≤ somσ ì
  127. ááááááááááconfusion≤ t∩ users¼ bu⌠ als∩ i⌠ deteriorate≤ thσ throughpu⌠ oµ thσ ì
  128. áááááááááásoftware.
  129.  
  130. ááááááááááááI⌠ i≤ mucΦ easie≥ anΣ les≤ confusinτ iµ thσ lengtΦ oµ thσ returε ì
  131. áááááááááávaluσ i≤ alway≤ knowε t∩ thσ users¼ i.e« iµ i⌠ i≤ alloweΣ t∩ havσ ß ì
  132. áááááááááácommanΣ whicΦ caε specif∙ thσ datß tha⌠ use≥ needs«  Thi≤ als∩ ì
  133. áááááááááácontribute≤ t∩ thσ C─-RO═ drivσ vendor≤ a≤ i⌠ simplifie≤ thσ desigε ì
  134. ááááááááááoµ controller¼ whicΦ iε tern¼ contribute≤ t∩ thσ reliability¼ thσ ì
  135. áááááááááácost¼ o≥ t∩ thσ performance.
  136. .pm 8
  137.  
  138. áááááááb) Thσ recordeΣ frequenc∙ oµ UP├/Ba≥ Code o≥ ISR├
  139. .pm 13
  140. .lm 11
  141. ááááááááááááBotΦ UPC/Ba≥ Codσ anΣ ISR├ arσ no⌠ recordeΣ iε ever∙ block«  Thσ ì
  142. ááááááááááfrequenc∙ oµ thesσ datß arσ a⌠ leas⌠ iε ever∙ 10░ blocks¼ thereforσ ì
  143. ááááááááááthσ drivσ ha≤ t∩ reaΣ u≡ t∩ 10░ block≤ t∩ finΣ thesσ data«  Fo≥ ì
  144. ááááááááááexample¼ witΦ SCS╔-▓ Rev« 1░ o≥ Mr« Boulay'≤ proposal¼ thσ drivσ ma∙ ì
  145. ááááááááááno⌠ bσ ablσ t∩ reaΣ thi≤ datß witΦ ReaΣ SuΓ-Channe∞ commanΣ iµ thσ ì
  146. ááááááááááoptica∞ heaΣ i≤ a⌠ innermos⌠ tracδ iε thσ holΣ tracδ state.
  147. .paèááááááááááááT∩ avoiΣ confusioε anΣ misunderstanding¼ i⌠ i≤ necessar∙ t∩ adΣ ì
  148. áááááááááásomσ caution≤ t∩ users¼ whicΦ wil∞ makσ thσ SCS╔ document≤ morσ ì
  149. áááááááááácomplicateΣ anΣ awkwarΣ t∩ users«  Onl∙ wa∙ t∩ avoiΣ thσ probleφ ì
  150. áááááááááámentioneΣ abovσ columε i≤ t∩ havσ scaε command≤ a≤ showε iε thσ ì
  151. áááááááááátablσ iε thi≤ page.
  152. .pm 8
  153.  
  154. ááááááác) Lo≈ cos⌠ versioε oµ CD-RO═ drive
  155. .pm 11
  156. ááááááááááTherσ ma∙ bσ ß casσ t∩ eliminatσ thσ featurσ t∩ reaΣ UPC/Ba≥ codσ o≥ ì
  157. ááááááááááISR├ oε somσ lo≈ cos⌠ versioε oµ C─-RO═ drive«  Iµ thσ drivσ ì
  158. áááááááááásupport≤ SuΓ-Channe∞ commanΣ formatteΣ accordinτ t∩ SCS╔-▓ Rev« 1░ ì
  159. ááááááááááo≥ t∩ Mr« Boulay'≤ proposal¼ i⌠ i≤ no⌠ possiblσ fo≥ user≤ t∩ judgσ ì
  160. ááááááááááwhethe≥ thσ drivσ support≤ thi≤ functioε o≥ no⌠ unles≤ hσ ha≤ ß ì
  161. áááááááááádocumen⌠ fo≥ thσ drivσ witΦ him.
  162.  
  163. ááááááááááI⌠ i≤ eas∙ t∩ finΣ iµ thσ drivσ support≤ thi≤ functioε o≥ no⌠ witΦ ì
  164. ááááááááááou≥ proposal¼ i.e.¼ witΦ differen⌠ commanΣ forma⌠ fo≥ eacΦ returε ì
  165. áááááááááávalue¼ becausσ thσ drivσ wil∞ returε thσ Illega∞ Reques⌠ wheε thσ ì
  166. ááááááááááhos⌠ reques⌠ onσ oµ thesσ datß whicΦ i≤ no⌠ supported.
  167. .pm8
  168.  
  169. ááááááád) Thσ concep⌠ oµ ou≥ proposal
  170. .pm 11
  171. ááááááááááOu≥ proposa∞ witΦ Mr« Lawrencσ J« Lamers' suggestion¼ i≤ t∩ definσ ì
  172. ááááááááááonσ bytσ a≤ "SuΓ-╤ Datß Forma⌠ Byteó iε thσ CD┬ oµ thσ commanΣ ì
  173. áááááááááápacke⌠ a≤ thi≤ ideß wil∞ suppor⌠ botΦ Mr« Boulay'≤ proposa∞ (Optioε-ì
  174. áááááááááá1⌐ a≤ well a≤ ou≥ previou≤ proposa∞ (hi≤ Optioε-2).
  175. áááááá
  176. ááááááááááThσ following≤ arσ ou≥ proposa∞ oε thσ code¼ froφ whicΦ yo⌡ wil∞ bσ ì
  177. ááááááááááablσ t∩ seσ ho≈ wσ trieΣ t∩ maintaiε thσ compatibilit∙ witΦ eithe≥ ì
  178. ááááááááááMr« Boulay'≤ proposa∞ o≥ SCS╔-▓ Rev« 10.
  179.  
  180. áááááááááá===============================================================
  181. ááááááááááSuΓ-╤ Datß Forma⌠ Codσ               Returε Data
  182. áááááááááá---------------------------------------------------------------
  183. áááááááááá       0░ h              Samσ a≤ Rev« 1░ o≥ Mr« Boulay'≤ idea
  184. áááááááááá       0▒ h              Maiε datß (Locatioε data⌐ only
  185. áááááááááá       0▓ h              UPC/Ba≥ Codσ only
  186. áááááááááá       0│ h              ISR├ only
  187. áááááááááá===============================================================
  188. áááááááááá
  189.  
  190. .paè.aw off
  191. .pm 0
  192. .he  Sony proposal for SCSI-2
  193. .FO                              13-#
  194. .pn 26
  195. 13.2.10. REA─ SUB-CHANNEL Command
  196.  
  197.  
  198.                        Table 13-17: REA─ SUB-CHANNE╠ Command
  199.  
  200. ==============================================================================
  201.   Bitⁿ   ╖    ⁿ   ╢    ⁿ   ╡    ⁿ   ┤    ⁿ   │    ⁿ   ▓    ⁿ   ▒    ⁿ   ░    |
  202. Bytσ ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        |
  203. ==============================================================================
  204.  ░   ⁿ                           Operatioε Codσ (42h⌐                        |
  205. -----|-----------------------------------------------------------------------|
  206.  ▒   ⁿ Logica∞ Uni⌠ Numbe≥      ⁿ         ReserveΣ         ⁿ  MSF   |Reserved|
  207. -----|-----------------------------------------------------------------------|
  208.  ▓   ⁿReserved|  SuΓQ  |        ReserveΣ                                     |
  209. -----|-----------------------------------------------------------------------|
  210.  │   ⁿ                        SuΓ Channel Datß Format                        |
  211. -----|-----------------------------------------------------------------------|
  212.  ┤   ⁿ                           ReserveΣ                                    |
  213. -----|-----------------------------------------------------------------------|
  214.  ╡   ⁿ                           ReserveΣ                                    |
  215. -----|-----------------------------------------------------------------------|
  216.  ╢   ⁿ                           Tracδ Number                                |
  217. -----|-----------------------------------------------------------------------|
  218.  ╖   ⁿ (MSB)                                                                 |
  219. -----|--¡                        Allocatioε LengtΦ                        ---|
  220.  ╕   ⁿ                                                                 (LSB) |
  221. -----|-----------------------------------------------------------------------|
  222.  ╣   ⁿ                           Control                                     |
  223. ==============================================================================
  224. .aw on
  225. .pm 3
  226.  
  227.  
  228. ááThσ REA─ SU┬-CHANNE╠ commanΣ (Tablσ 1│-17⌐ request≤ tha⌠ thσ targe⌠ returε ì
  229. thσ requesteΣ suΓ-channe∞ datß oµ thσ curren⌠ blocδ plu≤ thσ statσ oµ aε oε-ì
  230. goinτ audi∩ pla∙ operation.
  231.  
  232. ááSeσ 13.1.5« fo≥ ß descriptioε oµ thσ MS╞ bit.
  233.  
  234. ááThσ SuΓ ╤ bi⌠ se⌠ t∩ onσ request≤ thσ targe⌠ returε thσ ╤ suΓ-channe∞ data« ì
  235. Thσ SuΓ ╤ bi⌠ se⌠ t∩ zer∩ request≤ tha⌠ n∩ suΓ-channe∞ datß bσ returned« Thi≤ ì
  236. shal∞ no⌠ bσ considereΣ aε error.
  237.  
  238. .lm 3
  239. ááNOTE║  Thσ othe≥ bit≤ iε thi≤ bytσ arσ reserveΣ fo≥ futurσ standardizatioε ì
  240. ááa⌠ whicΦ timσ the∙ ma∙ bσ defineΣ t∩ reques⌠ othe≥ suΓ-channe∞ data.
  241.  
  242. .paè.lm 1
  243. ááThσ SuΓ Channe∞ Datß Forma⌠ fielΣ specifie≤ thσ returned SuΓ Channe∞ Data.
  244. ááIµ thi≤ fielΣ i≤ se⌠ t∩ 00h¼ thσ wholσ SuΓ-╤ Channe∞ datß followinτ t∩ thσ ì
  245. suΓ channe∞ heade≥ is returned«  Seσ Tablσ 13-19.
  246. ááIµ thi≤ fielΣ i≤ se⌠ t∩ 01h¼ 02Φ o≥ 03h¼ ß par⌠ oµ thσ SuΓ-╤ Channe∞ datß ì
  247. followinτ t∩ thσ suΓ channe∞ heade≥ i≤ returned«  Seσ Tablσ 1│-23¼ 1│-2┤ anΣ ì
  248. 1│-25«  
  249.  
  250. .pm 0
  251. .aw off
  252.  
  253.                     Table 13-18: SuΓ Channe∞ Datß Forma⌠ field
  254.  
  255. ==============================================================================
  256.  Forma⌠ Code    |   Returned data                                                    |
  257. ----------------|------------------------------------------------------------|
  258.  00Φ            ⁿ   Sub-╤ Channe∞ datß
  259. ----------------|------------------------------------------------------------|
  260.  01Φ            ⁿ   CD-RO═ addres≤
  261. ----------------|------------------------------------------------------------|
  262.  02Φ            ⁿ   Mediß Cataloτ Numbe≥ (UPC/Ba≥ Code)
  263. ----------------|------------------------------------------------------------|
  264.  03Φ            ⁿ   Tracδ International-Standard-Recording-Codσ (ISRC)
  265. ----------------|------------------------------------------------------------|
  266.  04Φ ¡ EFh      ⁿ   Reserved
  267. ----------------|------------------------------------------------------------|
  268.  F0h ¡ FFh      ⁿ   Vendo≥ Unique
  269. ==============================================================================
  270.  
  271. .aw on
  272. .lm 1
  273. .pm 3
  274.  
  275. ááThσ Tracδ Numbe≥ fielΣ specifie≤ thσ tracδ numbe≥ froφ whicΦ thσ IS╥ Codσ i≤ ì
  276. transferred« Thi≤ fielΣ mus⌠ havσ thσ valuσ betweeε 01Φ anΣ 63Φ (99bcd)¼ anΣ ì
  277. i≤ valiΣ onl∙ wheε thσ SuΓ Channe∞ Datß Forma⌠ fielΣ ha≤ 03h«  Iε thi≤ case¼ ì
  278. thσ targe⌠ return≤ thσ IS╥ Codσ oµ thσ Tracδ iµ i⌠ i≤ detected«  Iε othe≥ ì
  279. cases¼ CHEC╦ CONDITIO╬ statu≤ i≤ reported«  Thσ sensσ ke∙ anΣ additiona∞ sensσ ì
  280. codσ arσ se⌠ t∩ ILLEGA╠ REQUES╘»Illega∞ valuσ iε CDB.
  281.  
  282. .lm 3
  283. ááIMPLEMENTOR╙ NOTE║  SuΓ-╤ Channe∞ Datß returneΣ respondinτ t∩ thi≤ commanΣ ì
  284. ááwitΦ SuΓ Channe∞ Datß Forma⌠ fielΣ codσ 00Φ ma∙ bσ froφ thσ las⌠ appropriatσ ì
  285. áásecto≥ encountereΣ b∙ ß ReaΣ o≥ Pla∙ commanΣ o≥ drivσ leve∞ seekinτ o≥ ì
  286. áápositioε holdinτ operation«  Thσ targe⌠ i≤ responsiblσ tha⌠ thσ datß ì
  287. ááreturneΣ arσ consistent«  Fo≥ example¼ thσ Internationa∞-standarΣ-ì
  288. ááRecordinτ-Codσ (ISRC⌐ datß reporteΣ mus⌠ havσ beeε reaΣ froφ thσ samσ tracδ ì
  289. ááa≤ thσ reporteΣ curren⌠ positioε data.
  290. ááC─-Roφ Addres≤ Datß returneΣ respondinτ t∩ thi≤ commanΣ witΦ SuΓ Channe∞ ì
  291. ááDatß Forma⌠ fielΣ codσ 01Φ shal∞ bσ froφ thσ suΓ-channe∞ ╤ informatioε oµ ì
  292. ááthσ curren⌠ block.
  293. ááMediß Cataloτ Numbe≥ Datß returneΣ respondinτ t∩ thi≤ commanΣ witΦ SuΓ ì
  294. ááChanne∞ Datß Forma⌠ fielΣ codσ 02Φ ma∙ bσ froφ thσ suΓ-channe∞ ╤ informatioε ì
  295. ááoµ an∙ blocδ includinτ UPC/Ba≥ Codσ data« (Thi≤ codσ i≤ constan⌠ anywherσ iε ì
  296. ááever∙ applicablσ disc.)
  297. ááTracδ ISR├ datß returneΣ respondinτ thi≤ commanΣ witΦ SuΓ Channe∞ Datß ì
  298. ááForma⌠ fielΣ codσ 03Φ ma∙ bσ froφ thσ suΓ-channe∞ ╤ informatioε oµ an∙ blocδ ì
  299. ááincludinτ ISR├ iε thσ specifieΣ track.
  300.  
  301. .cp 45 è.aw off
  302.                      Table 13-19: SUB-Q CHANNEL Datß Format
  303.  
  304. áá                         SuΓ Channe∞ Heade≥
  305. ==============================================================================
  306.   Bitⁿ   ╖    ⁿ   ╢    ⁿ   ╡    ⁿ   ┤    ⁿ   │    ⁿ   ▓    ⁿ   ▒    ⁿ   ░    |
  307. Bytσ ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        |
  308. ==============================================================================
  309.  0   ⁿ                           ReserveΣ                                    |
  310. -----|-----------------------------------------------------------------------|
  311.  1   ⁿ                           Audi∩ Status                                |
  312. -----|-----------------------------------------------------------------------|
  313.  ▓   ⁿ (MSB)                                                                 |
  314. -----|--¡                        SuΓ-Channe∞ Datß Length                  ---|
  315.  3   ⁿ                                                                 (LSB) |
  316. ==============================================================================
  317.      ⁿ                    SuΓ-╤ channe∞ Datß Blocδ                             |
  318. ==============================================================================
  319.  4   ⁿ                  SuΓ Channe∞ Data Forma⌠ codσ (00h)                   |
  320. -----|-----------------------------------------------------------------------|
  321.  5   ⁿ                AD╥                ⁿ             Contro∞               |
  322. -----|-----------------------------------------------------------------------|
  323.  6   ⁿ                           Tracδ Number                                |
  324. -----|-----------------------------------------------------------------------|
  325.  7   ⁿ                           Inde° Numbe≥                                |
  326. -----|-----------------------------------------------------------------------|
  327.  8   ⁿ (MSB⌐                                                                 |
  328. ¡ ¡ -|¡ ¡ ¡ ¡                    Absolutσ CD-RO═ Address              ¡ ¡ ¡ -|
  329.  11  ⁿ                                                                 (LSB) |
  330. -----|-----------------------------------------------------------------------|
  331.  12  ⁿ (MSB)                                                                 |
  332. ¡ ¡ -|¡ ¡ ¡ ¡                    Tracδ Relativσ CD-RO═ Address        - ¡ ¡ -|
  333.  15  ⁿ                                                                 (LSB) |
  334. -----|-----------------------------------------------------------------------|
  335.  16  ⁿ  M├╓al |                  Reserved                                    |
  336. -----|-----------------------------------------------------------------------|
  337.  17  | (MSB)                                                                 |
  338. ¡ ¡ -|¡ ¡ ¡ ¡                    Mediß Cataloτ Numbe≥ (UPC/Ba≥ Code)  ¡ ¡ ¡ -|
  339.  31  ⁿ                                                                 (LSB) |
  340. -----|-----------------------------------------------------------------------|
  341.  32  ⁿ  T├╓al ⁿ                  Reserved                                    |
  342. -----|-----------------------------------------------------------------------|
  343.  33  ⁿ (MSB)                                                                 |
  344. ¡ ¡ -|¡ ¡ ¡ ¡    Tracδ Internationa∞-StandarΣ-Recordinτ-Codσ (ISRC⌐   ¡ ¡ ¡ -|
  345.  47  |                                                                 (LSB) |
  346. ==============================================================================
  347. .aw on
  348. .pm 3
  349.  
  350.  
  351. .cp 4
  352. ááThσ SuΓ-╤ Channe∞ datß forma⌠ (Tablσ 1│-19⌐ consist≤ oµ ß fou≥-bytσ heade≥ ì
  353. followeΣ b∙ thσ suΓ-channe∞ datß block«  Thσ heade≥ contain≤ thσ audi∩ statu≤ ì
  354. bytσ anΣ thσ suΓ-channe∞ datß lengtΦ field«  Iµ thσ suΓ-╤ bi⌠ i≤ zero¼ thσ ì
  355. targe⌠ shal∞ no⌠ returε thσ SuΓ-╤ Channe∞ datß block.
  356.  
  357. .cp 6
  358. ááThσ audi∩ statu≤ fielΣ indicate≤ thσ statu≤ oµ aε audi∩ pla∙ operation«  Thσ ì
  359. audi∩ statu≤ value≤ arσ defineΣ iε Tablσ 1│-20« Audi∩ statu≤ value≤ greate≥ ì
  360. thaε zer∩ arσ returneΣ onl∙ t∩ thσ initiato≥ tha⌠ requesteΣ thσ las⌠ audi∩ ì
  361. pla∙ operation« Audi∩ statu≤ value≤ 13Φ anΣ 14Φ returε informatioε oε previou≤ ì
  362. audi∩ operations╗ the∙ arσ returneΣ onl∙ oncσ afte≥ thσ conditioε ha≤ ì
  363. occurred«  Iµ anothe≥ audi∩ pla∙ operatioε i≤ no⌠ requested¼ thσ audi∩ statu≤ ì
  364. returneΣ fo≥ subsequen⌠ REA─ SU┬-CHANNE╠ command≤ i≤ 15h.
  365.  
  366. .cp 15è.aw off
  367. .pm 0
  368.                           Table 13-20: Audi∩ Statu≤ Codes
  369.  
  370. ==============================================================================
  371.  Statu≤       Descriptioε                                                    |
  372. ----------|------------------------------------------------------------------|
  373.  00Φ      ⁿ   Audi∩ statu≤ byte no⌠ supported o≥ no⌠ valiΣ                   |
  374. ----------|------------------------------------------------------------------|
  375.  11Φ      ⁿ   Audi∩ pla∙ operatioε iε progress«                              |
  376. ----------|------------------------------------------------------------------|
  377.  12Φ      ⁿ   Audi∩ pla∙ operatioε paused.                                   |
  378. ----------|------------------------------------------------------------------|
  379.  13Φ      ⁿ   Audi∩ pla∙ operatioε successfull∙ completed«                   |
  380. ----------|------------------------------------------------------------------|
  381.  14Φ      ⁿ   Audi∩ pla∙ operatioε stoppeΣ duσ t∩ erro≥«                     |
  382. ----------|------------------------------------------------------------------|
  383.  15Φ      ⁿ   N∩ curren⌠ audi∩ statu≤ t∩ returε                              |
  384. ==============================================================================
  385. .aw on
  386. .pm 3
  387.  
  388.  
  389. ááThσ suΓ-channe∞ datß lengtΦ specifie≤ thσ lengtΦ iε byte≤ oµ thσ followinτ ì
  390. suΓ-channe∞ datß block«  ┴ suΓ-channe∞ datß lengtΦ oµ zer∩ indicate≤ tha⌠ n∩ ì
  391. suΓ-channe∞ datß blocδ i≤ includeΣ iε thσ returneΣ data« 
  392.  
  393. .lm 3
  394. ááIMPLEMENTOR╙ NOTE║ Usua∞ value≤ fo≥ SuΓ-channe∞ datß lengtΦ arσ 0¼ 12¼ 2╕ ì
  395. ááanΣ 4┤ bytes«  SuΓ-channe∞ datß lengtΦ doe≤ no⌠ includσ thσ SuΓ Channe∞ ì
  396. ááHeader.
  397. .lm 1
  398.  
  399. ááThσ datß iε thσ suΓ-channe∞ datß blocδ i≤ obtaineΣ froφ thσ suΓ-channe∞ ╤ ì
  400. informatioε oµ thσ curren⌠ block« 
  401.  
  402. .lm3
  403. ááIMPLEMENTOR╙ NOTE║ Wheε thσ typσ oµ informatioε encodeΣ iε thσ suΓ-channe∞ ╤ ì
  404. ááoµ thσ curren⌠ secto≥ i≤ thσ mediß cataloτ numbe≥ o≥ ISRC╗ thσ track¼ index¼ ì
  405. ááanΣ addres≤ field≤ shoulΣ bσ extrapolateΣ froφ thσ previou≤ sector.
  406. .lm1
  407.  
  408. ááThσ AD╥ fielΣ give≤ thσ typσ oµ informatioε encodeΣ iε thσ suΓ-channe∞ ╤ oµ ì
  409. thi≤ block¼ a≤ showε iε Tablσ 1│-21.
  410.  
  411. .cp 15
  412. .aw off
  413. .pm 0
  414.                             Table 13-21: AD╥ Sub-channe∞ ╤ Field
  415.  
  416. ==============================================================================
  417. AD╥ Code      Description
  418. ------------------------------------------------------------------------------
  419.  0Φ           Sub-channe∞ ╤ modσ informatioε no⌠ supplied.
  420.  1h           SuΓ-channe∞ ╤ encode≤ curren⌠ positioε data« 
  421.                 (i.e« track¼ index¼ absolute address¼ relativσ address.)
  422.  2h           Sub-channe∞ ╤ encode≤ mediß cataloτ number.
  423.  3h           Sub-channe∞ ╤ encode≤ ISRC.
  424. 4Φ ¡ Fh       Reserved
  425. ==============================================================================
  426. .aw on
  427. .pm 3
  428.  
  429.  
  430. ááThσ contro∞ bit≤ arσ defineΣ iε Tablσ 1│-22.
  431.  
  432. .cp 12è.aw off
  433. .pm 0
  434.                       Table 13-22: Sub-channe∞ ╤ Contro∞ Bits
  435.  
  436. ==============================================================================
  437.  Bi⌠           equa∞≤ zer∩                   equa∞s onσ             
  438. ------------------------------------------------------------------------------
  439.   0       Audi∩ withou⌠ pre-emphasis    Audi∩ witΦ pre-emphasi≤  
  440.   1       Digita∞ cop∙ prohibited       Digita∞ cop∙ permitteΣ   
  441.   2       Audi∩ track                   Datß tracδ               
  442.   3       Tw∩ channe∞ audio             Fou≥ channe∞ audio       
  443. ==============================================================================
  444. .aw on
  445. .pm 3
  446.  
  447.  
  448. .cp 3
  449. ááThσ tracδ numbe≥ specifie≤ thσ curren⌠ tracδ number«  
  450.  
  451. ááThσ inde° numbe≥ specifie≤ thσ inde° numbe≥ iε thσ curren⌠ track.
  452.  
  453. ááThσ absolutσ C─-RO═ addres≤ fielΣ give≤ thσ curren⌠ locatioε relativσ t∩ thσ ì
  454. logica∞ beginninτ oµ thσ media«  Iµ thσ MS╞ bi⌠ i≤ zero¼ thi≤ fielΣ i≤ ß ì
  455. logica∞ blocδ address«  Iµ thσ MS╞ bi⌠ i≤ one¼ thi≤ fielΣ i≤ aε absolutσ MS╞ ì
  456. address« (Seσ 13.1.5.)
  457.  
  458. ááThσ tracδ relativσ C─-RO═ addres≤ fielΣ give≤ thσ curren⌠ locatioε relativσ ì
  459. t∩ thσ logica∞ beginninτ oµ thσ curren⌠ track«  Iµ thσ MS╞ bi⌠ i≤ zero¼ thi≤ ì
  460. fielΣ i≤ ß tracδ relativσ logica∞ blocδ address«  (Thi≤ i≤ ß negativσ value¼ ì
  461. expresseΣ a≤ ß two≤ complemen⌠ number¼ iµ thσ curren⌠ blocδ i≤ iε thσ prσ-ga≡ ì
  462. areß oµ ß track« Seσ 13.1.5)«  Iµ thσ MS╞ bi⌠ i≤ one¼ thi≤ fielΣ i≤ thσ ì
  463. relativσ MS╞ addres≤ froφ thσ ╤ suΓ-channel« 
  464.  
  465. áá┴ mediß cataloτ valiΣ (MCVal⌐ bi⌠ oµ onσ indicate≤ tha⌠ thσ mediß cataloτ ì
  466. numbe≥ fielΣ i≤ valid«  ┴ MCVa∞ bi⌠ oµ zer∩ indicate≤ tha⌠ thσ mediß cataloτ ì
  467. numbe≥ fielΣ i≤ no⌠ valid.
  468.  
  469. .cp 6
  470. ááThσ mediß cataloτ numbe≥ fielΣ contain≤ thσ identifyinτ numbe≥ oµ thi≤ mediß ì
  471. accordinτ t∩ thσ uniforφ produc⌠ codσ value≤ (UPC/EA╬ Ba≥ Coding⌐ expresseΣ iε ì
  472. ASCII« Noε-zer∩ value≤ iε thi≤ fielΣ arσ controlleΣ b∙ thσ Uniforφ Produc⌠ ì
  473. Codσ Counci∞ anΣ thσ Europeaε Articlσ Numbe≥ Counci∞ (seσ Sectioε 2)«  ┴ valuσ ì
  474. iε thi≤ fielΣ oµ al∞ ASCI╔ zero≤ indicate≤ tha⌠ thσ mediß cataloτ numbe≥ i≤ ì
  475. no⌠ supplied.
  476.  
  477. ááThσ tracδ codσ valiΣ (TCVal⌐ bi⌠ oµ onσ indicate≤ tha⌠ thσ tracδ ISR├ fielΣ ì
  478. i≤ valid«  ┴ TCVa∞ bi⌠ oµ zer∩ indicate≤ tha⌠ thσ tracδ Internationa∞-ì
  479. StandarΣ-Recordinτ-Codσ (ISRC⌐ fielΣ i≤ no⌠ valid.
  480.  
  481. ááThσ tracδ ISR├ fielΣ contain≤ thσ identifyinτ numbe≥ oµ thi≤ mediß accordinτ ì
  482. t∩ thσ ISR├ standard≤ (DI╬-3▒-621⌐ expresseΣ iε ASCII«  
  483.  
  484.                      Table 13-23: CD-RO═ ADDRES╙ Datß Format
  485.  
  486. áá                         SuΓ Channe∞ Heade≥
  487. ==============================================================================
  488.   Bitⁿ   ╖    ⁿ   ╢    ⁿ   ╡    ⁿ   ┤    ⁿ   │    ⁿ   ▓    ⁿ   ▒    ⁿ   ░    |
  489. Bytσ ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        |
  490. ==============================================================================
  491.  0   ⁿ                           ReserveΣ                                    |
  492. -----|-----------------------------------------------------------------------|
  493.  1   ⁿ                           Audi∩ Status                                |
  494. -----|-----------------------------------------------------------------------|
  495.  ▓   ⁿ (MSB)                                                                 |
  496. -----|--¡                        SuΓ-Channe∞ Datß Length                  ---|
  497.  3   ⁿ                                                                 (LSB) |
  498. ==============================================================================
  499.      ⁿ                    CD-RO═ ADDRESS Datß Blocδ                             |è==============================================================================
  500.  4   ⁿ                  SuΓ Channe∞ Datß Forma⌠ codσ (01h⌐                   |
  501. -----|-----------------------------------------------------------------------|
  502.  5   ⁿ                AD╥                ⁿ             Contro∞               |
  503. -----|-----------------------------------------------------------------------|
  504.  6   ⁿ                           Tracδ Number                                |
  505. -----|-----------------------------------------------------------------------|
  506.  7   ⁿ                           Inde° Numbe≥                                |
  507. -----|-----------------------------------------------------------------------|
  508.  8   ⁿ (MSB⌐                                                                 |
  509. ¡ ¡ -|¡ ¡ ¡ ¡                    Absolutσ CD-RO═ Address              ¡ ¡ ¡ -|
  510.  11  ⁿ                                                                 (LSB) |
  511. -----|-----------------------------------------------------------------------|
  512.  12  ⁿ (MSB)                                                                 |
  513. ¡ ¡ -|¡ ¡ ¡ ¡                    Tracδ Relativσ CD-RO═ Address        - ¡ ¡ -|
  514.  15  ⁿ                                                                 (LSB) |
  515. ==============================================================================
  516.  
  517.  
  518. .lm 3
  519. ááIMPLEMENTOR╙ NOTE║ Usua∞ value≤ fo≥ SuΓ-channe∞ datß lengtΦ, whicΦ doe≤ no⌠ ì
  520. ááincludσ thσ SuΓ Channe∞ Header¼ i≤ ░ o≥ 1▓ bytes« 
  521. ááWheε thσ SuΓ-╤ bi⌠ iε thσ CD┬ i≤ se⌠ t∩ zero¼ thσ targe⌠ return≤ thσ SuΓ ì
  522. ááChanne∞ Header«  Howeve≥ othe≥ datß arσ no⌠ returned.
  523. .lm 1
  524. .paè.aw off
  525. .pm 0
  526.                      Table 13-24: MEDI┴ CATALO╟ NUMBER Datß Format
  527.  
  528. áá                         SuΓ Channe∞ Heade≥
  529. ==============================================================================
  530.   Bitⁿ   ╖    ⁿ   ╢    ⁿ   ╡    ⁿ   ┤    ⁿ   │    ⁿ   ▓    ⁿ   ▒    ⁿ   ░    |
  531. Bytσ ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        |
  532. ==============================================================================
  533.  0   ⁿ                           ReserveΣ                                    |
  534. -----|-----------------------------------------------------------------------|
  535.  1   ⁿ                           Audi∩ Status                                |
  536. -----|-----------------------------------------------------------------------|
  537.  ▓   ⁿ (MSB)                                                                 |
  538. -----|--¡                        SuΓ-Channe∞ Datß Length                  ---|
  539.  3   ⁿ                                                                 (LSB) |
  540. ==============================================================================
  541.      ⁿ               MEDI┴ CATALO╟ NUMBE╥ Datß Blocδ                         |
  542. ==============================================================================
  543.  4   ⁿ                  SuΓ Channe∞ Data Forma⌠ codσ (02h)                   |
  544. ------------------------------------------------------------------------------
  545.  ╡   ⁿ                           Reserved                                    |
  546. ------------------------------------------------------------------------------
  547.  6   ⁿ                           Reserved                                    |
  548. ------------------------------------------------------------------------------
  549.  7   ⁿ                           Reserved                                    |
  550. ------------------------------------------------------------------------------
  551.  8   ⁿ  M├╓al |                  Reserved                                    |
  552. -----|-----------------------------------------------------------------------|
  553.  ╣   | (MSB)                                                                 |
  554. ¡ ¡ -|¡ ¡ ¡ ¡                    Mediß Cataloτ Numbe≥ (UPC/Ba≥ Code)  ¡ ¡ ¡ -|
  555.  23  ⁿ                                                                 (LSB) |
  556. ==============================================================================
  557.  
  558. .aw on
  559. .pm 3
  560. ááWheε thσ Mediß Cataloτ Numbe≥ i≤ detected¼ thσ MCVa∞ bi⌠ i≤ se⌠ t∩ one«  Iµ ì
  561. thσ numbe≥ i≤ no⌠ detected¼ thσ MCVa∞ bi⌠ i≤ se⌠ t∩ zer∩ t∩ indicatσ thσ Mediß ì
  562. Cataloτ Numbe≥ i≤ invalid.
  563.  
  564. .lm 3
  565. ááIMPLEMENTOR╙ NOTE║ Usua∞ value≤ fo≥ SuΓ-channe∞ datß length¼ whicΦ doe≤ no⌠ ì
  566. ááΘncludσ thσ SuΓ Channe∞ Header, is ░ o≥ 20 bytes.
  567. ááWheε thσ SuΓ-╤ bi⌠ iε thσ CD┬ i≤ se⌠ t∩ zero¼ thσ targe⌠ return≤ thσ SuΓ ì
  568. ááChanne∞ Header«  Howeve≥ othe≥ datß arσ no⌠ returned.
  569. .lm 1
  570. .paè.aw off
  571.              Table 13-25: TRACK-INTERNATIONAL-STANDARD-RECORDING Datß Format
  572.  
  573. áá                         SuΓ Channe∞ Heade≥
  574. ==============================================================================
  575.   Bitⁿ   ╖    ⁿ   ╢    ⁿ   ╡    ⁿ   ┤    ⁿ   │    ⁿ   ▓    ⁿ   ▒    ⁿ   ░    |
  576. Bytσ ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        |
  577. ==============================================================================
  578.  0   ⁿ                           ReserveΣ                                    |
  579. -----|-----------------------------------------------------------------------|
  580.  1   ⁿ                           Audi∩ Status                                |
  581. -----|-----------------------------------------------------------------------|
  582.  ▓   ⁿ (MSB)                                                                 |
  583. -----|--¡                        SuΓ-Channe∞ Datß Length                  ---|
  584.  3   ⁿ                                                                 (LSB) |
  585. ==============================================================================
  586.      ⁿ       TRACK-INTERNATIONAL-STANDARD-RECORDING Datß Block
  587. ==============================================================================
  588.  4   ⁿ                  SuΓ Channe∞ Data Forma⌠ codσ (03h)                   |
  589. ------------------------------------------------------------------------------
  590.  ╡   ⁿ              ADR                  ⁿ        Control                    |
  591. ------------------------------------------------------------------------------
  592.  6   ⁿ                             Tracδ Number                              |
  593. ------------------------------------------------------------------------------
  594.  7   ⁿ                           Reserved                                    |
  595. ------------------------------------------------------------------------------
  596.  8   ⁿ  T├╓al |                  Reserved                                    |
  597. -----|-----------------------------------------------------------------------|
  598.  ╣   | (MSB)                                                                 |
  599. ¡ ¡ -|¡ ¡ ¡ ¡     Track-International-Standard-Recording-Codσ (ISRC)  ¡ ¡ ¡ -|
  600.  23  ⁿ                                                                 (LSB) |
  601. ==============================================================================
  602.  
  603.  
  604. .lm 1
  605. .pm 3
  606. .aw on
  607. ááWheε thσ ISR├ i≤ detected¼ thσ TCVa∞ bi⌠ i≤ se⌠ t∩ one«  Iµ thσ ISR├ i≤ no⌠ ì
  608. detected¼ thσ TCVa∞ bi⌠ i≤ se⌠ t∩ zer∩ t∩ indicatσ thσ ISR├ i≤ invalid.
  609.  
  610. .lm 3
  611. ááIMPLEMENTOR╙ NOTE║ Usua∞ value≤ fo≥ SuΓ-channe∞ datß length¼ whicΦ doe≤ no⌠ ì
  612. ááΘncludσ thσ SuΓ Channe∞ Header, is ░ o≥ 20 bytes.
  613. ááWheε thσ SuΓ-╤ bi⌠ iε thσ CD┬ i≤ se⌠ t∩ zero¼ thσ targe⌠ return≤ thσ SuΓ ì
  614. ááChanne∞ Header«  Howeve≥ othe≥ datß arσ no⌠ returned.
  615. .lm 1
  616. .cp 35è.pn 44
  617. 13.3.3.3. ReaΣ Erro≥ Recover∙ Parameter≤ 
  618.  
  619.                  Table 13-38: ReaΣ Erro≥ Recover∙ Parameter≤ Page
  620.                      
  621. ==============================================================================
  622.   Bitⁿ   ╖    ⁿ   ╢    ⁿ   ╡    ⁿ   ┤    ⁿ   │    ⁿ   ▓    ⁿ   ▒    ⁿ   ░    |
  623. Bytσ ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        |
  624. ==============================================================================
  625.  ░   ⁿ   P╙   |Reservedⁿ                 Pagσ Codσ (01h⌐                     |
  626. -----|-----------------------------------------------------------------------|
  627.  ▒   ⁿ                       Paramete≥ LengtΦ (06h⌐                          |
  628. -----|-----------------------------------------------------------------------|
  629.  ▓   ⁿ                      Erro≥ Recover∙ Paramete≥                         |
  630. -----|-----------------------------------------------------------------------|
  631.  │   ⁿ                        ReaΣ Retr∙ Coun⌠                               |
  632. -----|-----------------------------------------------------------------------|
  633.  ┤   ⁿ                           ReserveΣ                                    |
  634. -----|-----------------------------------------------------------------------|
  635.  ╡   ⁿ                           ReserveΣ                                    |
  636. -----|-----------------------------------------------------------------------|
  637.  ╢   ⁿ                           ReserveΣ                                    |
  638. -----|-----------------------------------------------------------------------|
  639.  ╖   ⁿ                           ReserveΣ                                    |
  640. ==============================================================================
  641. .pm 3
  642. .aw on
  643.  
  644.  
  645. ááThσ reaΣ erro≥ recover∙ parameter≤ pagσ (Tablσ 1│-38⌐ specifie≤ thσ erro≥ ì
  646. recover∙ paramete≥ thσ targe⌠ shal∞ usσ durinτ an∙ commanΣ tha⌠ perform≤ ß ì
  647. datß reaΣ operatioε t∩ thσ mediß (e.g.¼ READ¼ REA─ TOC¼ etc.)« 
  648.  
  649. .cp6
  650. ááThσ parameter≤ savablσ (PS⌐ bi⌠ i≤ onl∙ useΣ witΦ thσ MOD┼ SENS┼ command«  ì
  651. Thi≤ bi⌠ i≤ reserveΣ witΦ thσ MOD┼ SELEC╘ command«  ┴ P╙ bi⌠ oµ onσ indicate≤ ì
  652. tha⌠ thσ targe⌠ i≤ capablσ oµ savinτ thσ pagσ iε ß noε-volatilσ vendo≥-ì
  653. specifiπ location.
  654.  
  655. .cp 6
  656. .lm 3
  657. ááIMPLEMENTOR╙ NOTE║ Thσ implementatioε oµ erro≥ recover∙ procedure≤ fo≥ C─-ì
  658. ááRO═ device≤ i≤ markedl∙ differen⌠ thaε thosσ useΣ fo≥ magnetiπ mediuφ disδ ì
  659. áádrives«  A⌠ leas⌠ onσ leve∞ oµ erro≥ correctioε (i.e« CIRC⌐ i≤ requireΣ t∩ ì
  660. áátransfe≥ thσ thσ datß stream«  Thereforσ thσ performancσ oµ thσ drivσ ma∙ ì
  661. áádiffe≥ substantiall∙ froφ wha⌠ woulΣ bσ expecteΣ b∙ sendinτ thσ samσ erro≥ ì
  662. áárecover∙ parameter≤ t∩ ß magnetiπ mediuφ device.
  663. .lm 1
  664.  
  665. ááThσ correlatioε oµ thσ erro≥ recover∙ paramete≥ anΣ thσ bi⌠ setting≤ defineΣ ì
  666. fo≥ C─-RO═ device≤ i≤ giveε iε Tablσ 1│-39«  Thσ interpretatioε oµ thesσ bi⌠ ì
  667. setting≤ fo≥ C─-RO═ device≤ i≤ giveε iε Table≤ 1│-40¼ 1│-41¼ 1│-42¼ 1│-4│ anΣ ì
  668. 1│-44« ì
  669. Iµ thσ erro≥ recover∙ paramete≥ i≤ se⌠ t∩ an∙ othe≥ valuσ thσ commanΣ shal∞ bσ ì
  670. terminateΣ witΦ CHEC╦ CONDITIO╬ status«  Thσ sensσ ke∙ shal∞ bσ se⌠ t∩ ILLEGA╠ ì
  671. REQUES╘ anΣ thσ additiona∞ sensσ codσ se⌠ t∩ INVALI─ FIEL─ I╬ PARAMETE╥ LIST«  
  672.  
  673. ááThσ reaΣ retr∙ coun⌠ fielΣ specifie≤ thσ numbe≥ oµ time≤ tha⌠ thσ controlle≥ ì
  674. shal∞ attemp⌠ it≤ reaΣ recover∙ algorithm«  
  675.  
  676. .cp 35è.pm 0
  677. .c≡ 25
  678.                     Table 13-39: Erro≥ Recover∙ Paramete≥ Bi⌠ Settings
  679.    
  680. .aw off
  681. ==============================================================================
  682.   Bitⁿ   ╖    ⁿ   ╢    ⁿ   ╡    ⁿ   ┤    ⁿ   │    ⁿ   ▓    ⁿ   ▒    ⁿ   ░    |
  683. Bytσ ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        |
  684.   ▓  ⁿ        ⁿ        ⁿ   TB   ⁿ   RC   ⁿ        ⁿ  PER   ⁿ  DTE   ⁿ  DCR   |
  685. Valueⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        ⁿ        |
  686. ==============================================================================
  687.   0░ ⁿ                     0        ░                 ░        ░        ░    ⁿ
  688. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  689.   0▒ ⁿ                     ░        0                 ░        ░        ▒    ⁿ
  690. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  691.   0┤ ⁿ                     ░        0                 ▒        ░        ░    ⁿ
  692. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  693.   0╡ ⁿ                     ░        0                 ▒        ░        ▒    ⁿ
  694. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  695.   0╢ ⁿ                     ░        0                 ▒        ▒        ░    ⁿ
  696. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  697.   0╖ ⁿ                     ░        0                 ▒        ▒        ▒    ⁿ
  698. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  699.   2░ ⁿ                     ▒        0                 ░        ░        ░    ⁿ
  700. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  701.   2▒ ⁿ                     ▒        0                 ░        ░        ▒    ⁿ
  702. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  703.   24 ⁿ                     ▒        0                 1        ░        ░    ⁿ
  704. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  705.   25 ⁿ                     ▒        0                 1        ░        ▒    ⁿ
  706. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  707.   2╢ ⁿ                     ▒        0                 ▒        ▒        ░    ⁿ
  708. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  709.   2╖ ⁿ                     ▒        0                 ▒        ▒        ▒    ⁿ
  710. +----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  711.   1░ ⁿ                     0        1                 ░        ░        ░    ⁿ
  712. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  713.   1▒ ⁿ                     ░        1                 ░        ░        ▒    ⁿ
  714. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  715.   1┤ ⁿ                     ░        1                 ▒        ░        ░    ⁿ
  716. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  717.   1╡ ⁿ                     ░        1                 ▒        ░        ▒    ⁿ
  718. -----+--------+--------+--------+--------+--------+--------+--------+--------ⁿ
  719. ==============================================================================         
  720. .aw on
  721. .pm 3
  722.  
  723. ááNOTE║ ReserveΣ bit≤ arσ no⌠ showε anΣ shal∞ bσ zero.
  724.  
  725. .paèáá┴ CIR├ recovereΣ datß erro≥ i≤ defineΣ a≤ ß blocδ fo≥ whicΦ thσ CIR├ baseΣ ì
  726. erro≥ correctioε algorithφ wa≤ unsuccessfu∞ fo≥ ß reaΣ attempt¼ bu⌠ oε ß ì
  727. subsequen⌠ reaΣ operatioε n∩ erro≥ wa≤ reported« Thσ numbe≥ oµ subsequen⌠ reaΣ ì
  728. operation≤ i≤ limiteΣ t∩ thσ reaΣ retr∙ count« LayereΣ erro≥ correctioε wa≤ ì
  729. no⌠ used.
  730. áá      
  731. .cp 3
  732. áá┴ CIR├ unrecovereΣ datß erro≥ i≤ defineΣ a≤ ß blocδ fo≥ whicΦ thσ CIR├ baseΣ ì
  733. erro≥ correctioε algorithφ wa≤ unsuccessfu∞ oε al∞ reaΣ attempt≤ u≡ t∩ thσ ì
  734. reaΣ retr∙ count« LayereΣ erro≥ correctioε wa≤ no⌠ used« 
  735. áá      
  736. .cp 3
  737. ááAε ╠-E├ recovereΣ datß erro≥ i≤ defineΣ a≤ ß blocδ fo≥ whicΦ thσ CIR├ baseΣ ì
  738. erro≥ correctioε algorithφ wa≤ unsuccessfu∞ bu⌠ thσ layereΣ erro≥ correctioε ì
  739. wa≤ ablσ t∩ correc⌠ thσ blocδ withiε thσ reaΣ retr∙ count.
  740. áá      
  741. .cp 2
  742. ááAε ╠-E├ uncorrectablσ datß erro≥ i≤ defineΣ a≤ ß blocδ whicΦ coulΣ no⌠ bσ ì
  743. correcteΣ b∙ layereΣ erro≥ correctioε withiε thσ reaΣ retr∙ count.
  744.  
  745.  
  746. .pm 0
  747. .aw off
  748.               Table 13-40: CD-RO═ Erro≥ Recover∙ Parameter≤ 00Φ ¡ 04h
  749.  
  750. ==============================================================================
  751. Erro≥ Recover∙ Descriptioε   
  752. ------------------------------------------------------------------------------
  753. .aw on
  754. .lm 6
  755. .pm 2
  756.  
  757. á00h Thσ maximuφ erro≥ recover∙ procedure≤ availablσ arσ used«  Iµ aε erro≥ ì
  758. áááááoccur≤ whicΦ i≤ uncorrectablσ witΦ thσ erro≥ correctioε code≤ (ECC⌐ oε ì
  759. áááááthσ media¼ datß transfe≥ i≤ terminateΣ witΦ CHEC╦ CONDITIO╬ status« Thσ ì
  760. áááááblocδ witΦ thσ erro≥ i≤ no⌠ transferred« Thσ sensσ ke∙ i≤ se⌠ t∩ MEDIU═ ì
  761. áááááERROR« Thσ informatioε byte≤ givσ thσ addres≤ oµ thσ las⌠ blocδ wherσ thσ ì
  762. áááááunrecovereΣ erro≥ wa≤ detected« RecovereΣ error≤ arσ no⌠ reported.
  763.  
  764. á01h Onl∙ retrie≤ oµ thσ reaΣ operatioε anΣ CIR├ arσ useΣ (layereΣ erro≥ ì
  765. ááááácorrectioε i≤ no⌠ used)«  Onl∙ CIR├ unrecovereΣ datß error≤ arσ reported« ì
  766. áááááIµ aε CIR├ unrecovereΣ datß erro≥ occur≤ datß transfe≥ i≤ terminateΣ witΦ ì
  767. áááááCHEC╦ CONDITIO╬ status«  Thσ blocδ witΦ thσ erro≥ i≤ no⌠ transferred« Thσ ì
  768. ááááásensσ ke∙ i≤ se⌠ t∩ MEDIU═ ERROR« Thσ informatioε byte≤ givσ thσ addres≤ ì
  769. áááááoµ thσ las⌠ blocδ wherσ thσ unrecovereΣ erro≥ wa≤ detected« RecovereΣ ì
  770. áááááerror≤ arσ no⌠ reported.
  771. á  
  772. á04h Thσ maximuφ erro≥ recover∙ procedure≤ availablσ arσ used«  RecovereΣ datß ì
  773. áááááerror≤ arσ reported«  Iµ ß recovereΣ datß erro≥ occur≤ datß transfe≥ i≤ ì
  774. áááááno⌠ terminated«   However¼ wheε thσ datß transfe≥ ha≤ completeΣ CHEC╦ ì
  775. áááááCONDITIO╬ statu≤ i≤ reported«  Thσ sensσ ke∙ i≤ se⌠ t∩ RECOVERE─ ERROR« ì
  776. áááááThσ informatioε byte≤ givσ thσ addres≤ oµ thσ las⌠ blocδ wherσ ß ì
  777. ááááárecovereΣ datß erro≥ wa≤ detected«  
  778.  
  779. á    Iµ aε datß erro≥ occur≤ whicΦ i≤ uncorrectablσ witΦ thσ EC├ informatioε ì
  780. áááááavailablσ oε thσ media¼ datß transfe≥ i≤ terminateΣ anΣ CHEC╦ CONDITIO╬ ì
  781. ááááástatu≤ i≤ reported« Thσ blocδ witΦ thσ erro≥ i≤ no⌠ transferred« Thσ ì
  782. ááááásensσ ke∙ i≤ se⌠ t∩ MEDIU═ ERROR« Thσ informatioε byte≤ givσ thσ addres≤ ì
  783. áááááoµ thσ las⌠ blocδ wherσ thσ uncorrectablσ erro≥ wa≤ detected.
  784.  
  785. .pm 0
  786. .lm 1
  787. =============================================================================
  788. .aw on
  789. .pm 3
  790.  
  791. .pm 0
  792. .aw off
  793. .lm 1
  794. .cp 54è
  795.               Table 13-41: C─-RO═ Erro≥ Recover∙ Procedure≤ 05Φ ¡ 07h
  796.  
  797. ==============================================================================
  798. Erro≥ Recover∙ Descriptioε   
  799. ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡-
  800. .aw on
  801. .pm 2
  802. .lm6
  803.  
  804. á05h Onl∙ retrie≤ oµ thσ reaΣ operatioε anΣ CIR├ arσ useΣ (layereΣ erro≥ ì
  805. ááááácorrectioε i≤ no⌠ used)«  RecovereΣ datß error≤ arσ reported«  Iµ ß ì
  806. ááááárecovereΣ datß erro≥ occur≤ datß transfe≥ i≤ no⌠ terminated«  However¼ ì
  807. áááááwheε thσ datß transfe≥ ha≤ completeΣ CHEC╦ CONDITIO╬ statu≤ i≤ reported«  ì
  808. áááááThσ sensσ ke∙ i≤ se⌠ t∩ RECOVERE─ ERROR« Thσ informatioε byte≤ givσ thσ ì
  809. áááááaddres≤ oµ thσ las⌠ blocδ wherσ ß CIR├ recovereΣ datß erro≥ wa≤ detected.
  810.  
  811. á    Iµ aε unrecovereΣ datß erro≥ occur≤ datß transfe≥ i≤ terminateΣ anΣ CHEC╦ ì
  812. áááááCONDITIO╬ statu≤ i≤ reported« Thσ blocδ witΦ thσ erro≥ i≤ no⌠ ì
  813. ááááátransferred« Thσ sensσ ke∙ i≤ se⌠ t∩ MEDIU═ ERROR« Thσ informatioε byte≤ ì
  814. ááááágivσ thσ addres≤ oµ thσ las⌠ blocδ wherσ thσ unrecovereΣ erro≥ wa≤ ì
  815. ááááádetected.
  816.  
  817. á06h Thσ maximuφ erro≥ recover∙ procedure≤ arσ used« RecovereΣ datß error≤ arσ ì
  818. áááááreported«  Iµ ß recovereΣ datß erro≥ occur≤ datß transfe≥ i≤ terminateΣ ì
  819. áááááanΣ CHEC╦ CONDITIO╬ statu≤ i≤ reported«  Thσ blocδ witΦ thσ recovereΣ ì
  820. áááááerro≥ i≤ no⌠ transferred« Thσ sensσ ke∙ i≤ se⌠ t∩ RECOVERE─ ERROR« Thσ ì
  821. áááááinformatioε byte≤ givσ thσ addres≤ oµ thσ las⌠ blocδ wherσ thσ recovereΣ ì
  822. ááááádatß erro≥ wa≤ detected.
  823.  
  824. á    Iµ ß datß erro≥ occur≤ whicΦ i≤ uncorrectablσ witΦ thσ EC├ informatioε oε ì
  825. áááááthσ medium¼ datß transfe≥ i≤ terminateΣ witΦ CHEC╦ CONDITIO╬ status«  Thσ ì
  826. áááááblocδ witΦ thσ erro≥ i≤ no⌠ transferred«  Thσ sensσ ke∙ i≤ se⌠ t∩ MEDIU═ ì
  827. áááááERROR« Thσ informatioε byte≤ givσ thσ addres≤ oµ thσ las⌠ blocδ wherσ thσ ì
  828. áááááuncorrectablσ erro≥ wa≤ detected.
  829.  
  830. á07h Onl∙ retrie≤ oµ thσ reaΣ operatioε arσ useΣ (laye≥ erro≥ correctioε i≤ ì
  831. áááááno⌠ used)«  CIR├ recovereΣ datß error≤ arσ reported«  Iµ ß CIR├ recovereΣ ì
  832. ááááádatß erro≥ occur≤ datß transfe≥ i≤ terminateΣ witΦ CHEC╦ CONDITIO╬ ì
  833. ááááástatus«  Thσ blocδ witΦ thσ recovereΣ erro≥ i≤ no⌠ transferred« Thσ sensσ ì
  834. áááááke∙ i≤ se⌠ t∩ RECOVERE─ ERROR« Thσ informatioε byte≤ givσ thσ addres≤ oµ ì
  835. áááááthσ las⌠ blocδ wherσ thσ recovereΣ datß erro≥ wa≤ detected.
  836.  
  837. á    Iµ aε CIR├ unrecovereΣ datß erro≥ occur≤ datß transfe≥ i≤ terminateΣ witΦ ì
  838. áááááCHEC╦ CONDITIO╬ status« Thσ blocδ witΦ thσ erro≥ i≤ no⌠ transferred«  Thσ ì
  839. ááááásensσ ke∙ i≤ se⌠ t∩ MEDIU═ ERROR« Thσ informatioε byte≤ givσ thσ addres≤ ì
  840. áááááoµ thσ las⌠ blocδ wherσ thσ unrecovereΣ erro≥ wa≤ detected.
  841.  
  842. .pm 0
  843. .lm 1
  844. =============================================================================
  845. .aw on
  846. .pm 3
  847.  
  848.  
  849. .pm 0
  850. .aw off
  851. .lm 1
  852. .cp 45è              Table 13-42: C─-RO═ Erro≥ Recover∙ Procedure≤ 20Φ ¡ 24h
  853.  
  854. ==============================================================================
  855. Erro≥ Recover∙ Descriptioε   
  856. ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡-
  857. .aw on
  858. .lm 6
  859. .pm 2
  860.  
  861. á20h Thσ maximuφ erro≥ recover∙ procedure≤ availablσ arσ used«  Iµ aε erro≥ ì
  862. áááááoccur≤ whicΦ i≤ uncorrectablσ witΦ thσ erro≥ correctioε code≤ (ECC⌐ oε ì
  863. áááááthσ media¼ datß transfe≥ i≤ terminateΣ witΦ CHEC╦ CONDITIO╬ status« Thσ ì
  864. áááááblocδ witΦ thσ erro≥ i≤ transferred« Thσ sensσ ke∙ i≤ se⌠ t∩ MEDIU═ ì
  865. áááááERROR« Thσ informatioε byte≤ givσ thσ addres≤ oµ thσ las⌠ blocδ wherσ thσ ì
  866. áááááunrecovereΣ erro≥ wa≤ detected« RecovereΣ error≤ arσ no⌠ reported« 
  867.  
  868. á21h Onl∙ retrie≤ oµ thσ reaΣ operatioε anΣ CIR├ arσ useΣ (layereΣ erro≥ ì
  869. ááááácorrectioε i≤ no⌠ used)«  Onl∙ CIR├ unrecovereΣ datß error≤ arσ reported« ì
  870. áááááIµ aε CIR├ unrecovereΣ datß erro≥ occur≤ datß transfe≥ i≤ terminateΣ witΦ ì
  871. áááááCHEC╦ CONDITIO╬ status« Thσ blocδ witΦ thσ erro≥ i≤ transferred« Thσ ì
  872. ááááásensσ ke∙ i≤ se⌠ t∩ MEDIU═ ERROR« Thσ informatioε byte≤ givσ thσ addres≤ ì
  873. áááááoµ thσ las⌠ blocδ wherσ thσ unrecovereΣ erro≥ wa≤ detected«  RecovereΣ ì
  874. áááááerror≤ arσ no⌠ reported.
  875.  
  876. á24h Thσ maximuφ erro≥ recover∙ procedure≤ availablσ arσ used«  RecovereΣ datß ì
  877. áááááerror≤ arσ reported«  Iµ ß recovereΣ datß erro≥ occur≤ datß transfe≥ i≤ ì
  878. áááááno⌠ terminated«   However¼ wheε thσ datß transfe≥ ha≤ completeΣ CHEC╦ ì
  879. áááááCONDITIO╬ statu≤ i≤ reported«  Thσ sensσ ke∙ i≤ se⌠ t∩ RECOVERE─ ERROR« ì
  880. áááááThσ informatioε byte≤ givσ thσ addres≤ oµ thσ las⌠ blocδ wherσ ß ì
  881. ááááárecovereΣ datß erro≥ wa≤ detected«  
  882.  
  883. á    Iµ aε datß erro≥ occur≤ whicΦ i≤ uncorrectablσ witΦ thσ EC├ informatioε ì
  884. áááááavailablσ oε thσ mediß datß transfe≥ i≤ terminateΣ anΣ CHEC╦ CONDITIO╬ ì
  885. ááááástatu≤ i≤ reported« Thσ blocδ witΦ thσ erro≥ i≤ transferred« Thσ sensσ ì
  886. áááááke∙ i≤ se⌠ t∩ MEDIU═ ERROR« Thσ informatioε byte≤ givσ thσ addres≤ oµ thσ ì
  887. ááááálas⌠ blocδ wherσ thσ uncorrectablσ erro≥ wa≤ detected.
  888.  
  889. .pm 0
  890. .lm 1
  891. ==============================================================================
  892.  
  893.  
  894.  
  895. .aw on
  896. .pm 3
  897.  
  898.  
  899. .pm 0
  900. .aw off
  901. .lm 1
  902. .cp 54è              Table 13-43: C─-RO═ Erro≥ Recover∙ Procedure≤ 25Φ ¡ 27h
  903.  
  904. ==============================================================================
  905. Erro≥ Recover∙ Descriptioε   
  906. ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡-
  907. .aw on
  908. .lm 6
  909. .pm 2
  910.  
  911. á25h Onl∙ retrie≤ oµ thσ reaΣ operatioε anΣ CIR├ arσ useΣ (layereΣ erro≥ ì
  912. ááááácorrectioε i≤ no⌠ used)«  RecovereΣ datß error≤ arσ reported«  Iµ ß ì
  913. ááááárecovereΣ datß erro≥ occur≤ datß transfe≥ i≤ no⌠ terminated«  However¼ ì
  914. áááááwheε thσ datß transfe≥ ha≤ completeΣ CHEC╦ CONDITIO╬ statu≤ i≤ reported«  ì
  915. áááááThσ sensσ ke∙ i≤ se⌠ t∩ RECOVERE─ ERROR« Thσ informatioε byte≤ givσ thσ ì
  916. áááááthσ addres≤ oµ thσ las⌠ blocδ wherσ aε CIR├ recovereΣ datß erro≥ wa≤ ì
  917. ááááádetected.
  918.  
  919. á    Iµ aε unrecovereΣ datß erro≥ occur≤ datß transfe≥ i≤ terminateΣ anΣ CHEC╦ ì
  920. áááááCONDITIO╬ statu≤ i≤ reported« Thσ blocδ witΦ thσ erro≥ i≤ transferred« ì
  921. áááááThσ sensσ ke∙ i≤ se⌠ t∩ MEDIU═ ERROR« Thσ informatioε byte≤ givσ thσ ì
  922. áááááaddres≤ oµ thσ las⌠ blocδ wherσ thσ unrecovereΣ erro≥ wa≤ detected.
  923.  
  924. á26h Thσ maximuφ erro≥ recover∙ procedure≤ arσ used« RecovereΣ datß error≤ arσ ì
  925. áááááreported«  Iµ ß recovereΣ datß erro≥ occur≤ datß transfe≥ i≤ terminateΣ ì
  926. áááááanΣ CHEC╦ CONDITIO╬ statu≤ i≤ reported«  Thσ blocδ witΦ thσ recovereΣ ì
  927. áááááerro≥ i≤ transferred« Thσ sensσ ke∙ i≤ se⌠ t∩ RECOVERE─ ERROR« Thσ ì
  928. áááááinformatioε byte≤ givσ thσ addres≤ oµ thσ las⌠ blocδ wherσ thσ recovereΣ ì
  929. ááááádatß erro≥ wa≤ detected.
  930.  
  931. á    Iµ ß datß erro≥ occur≤ whicΦ i≤ uncorrectablσ witΦ thσ EC├ informatioε oε ì
  932. áááááthσ media¼ datß transfe≥ i≤ terminateΣ witΦ CHEC╦ CONDITIO╬ status« Thσ ì
  933. áááááblocδ witΦ thσ erro≥ i≤ transferred« Thσ sensσ ke∙ i≤ se⌠ t∩ MEDIU═ ì
  934. áááááERROR« Thσ informatioε byte≤ givσ thσ addres≤ oµ thσ las⌠ blocδ wherσ thσ ì
  935. áááááuncorrectablσ erro≥ wa≤ detected.
  936.  
  937. á27h Onl∙ retrie≤ oµ thσ reaΣ operatioε arσ useΣ (laye≥ erro≥ correctioε i≤ ì
  938. áááááno⌠ used)«  CIR├ recovereΣ datß error≤ arσ reported«  Iµ ß CIR├ recovereΣ ì
  939. ááááádatß erro≥ occur≤ datß transfe≥ i≤ terminateΣ witΦ CHEC╦ CONDITIO╬ ì
  940. ááááástatus«  Thσ blocδ witΦ thσ recovereΣ erro≥ i≤ transferred« Thσ sensσ ke∙ ì
  941. ááááái≤ se⌠ t∩ RECOVERE─ ERROR« Thσ informatioε byte≤ givσ thσ addres≤ oµ thσ ì
  942. ááááálas⌠ blocδ wherσ thσ recovereΣ datß erro≥ wa≤ detected.
  943.  
  944. á    Iµ aε CIR├ unrecovereΣ datß erro≥ occur≤ datß transfe≥ i≤ terminateΣ witΦ ì
  945. áááááCHEC╦ CONDITIO╬ status« Thσ blocδ witΦ thσ erro≥ i≤ transferred« Thσ ì
  946. ááááásensσ ke∙ i≤ se⌠ t∩ MEDIU═ ERROR« Thσ informatioε byte≤ givσ thσ addres≤ ì
  947. áááááoµ thσ las⌠ blocδ wherσ thσ unrecovereΣ erro≥ wa≤ detected.
  948.  
  949. .pm 0
  950. .lm 1
  951. ==============================================================================
  952. .pm 3
  953. .aw on
  954.  
  955. .cp 30è              Table 13-44: CD-RO═ Erro≥ Recover∙ Parameter≤ 10Φ ¡ 15h
  956.  
  957. ==============================================================================
  958. Erro≥ Recover∙ Descriptioε   
  959. ------------------------------------------------------------------------------
  960. .aw on
  961. .lm 6
  962. .pm 2
  963.  
  964. á10h Thσ maximuφ erro≥ recover∙ procedure≤ availablσ arσ used«  Iµ aε erro≥ ì
  965. áááááoccur≤ whicΦ i≤ uncorrectablσ witΦ thσ erro≥ correctioε code≤ (ECC⌐ oε ì
  966. áááááthσ media¼ datß transfe≥ i≤ no⌠ terminated«  However¼ wheε thσ datß ì
  967. ááááátransfe≥ ha≤ completeΣ CHEC╦ CONDITIO╬ statu≤ i≤ reported«  Thσ sensσ ke∙ ì
  968. ááááái≤ se⌠ t∩ MEDIU═ ERROR« Thσ informatioε byte≤ givσ thσ addres≤ oµ thσ ì
  969. ááááálas⌠ blocδ wherσ thσ unrecovereΣ erro≥ wa≤ detected« RecovereΣ error≤ arσ ì
  970. áááááno⌠ reported.
  971.  
  972. á11h Onl∙ retrie≤ oµ thσ reaΣ operatioε anΣ CIR├ arσ useΣ (layereΣ erro≥ ì
  973. ááááácorrectioε i≤ no⌠ used)«  Onl∙ CIR├ unrecovereΣ datß error≤ arσ reported« ì
  974. áááááIµ aε CIR├ unrecovereΣ datß erro≥ occur≤ datß transfe≥ i≤ no⌠ terminated« ì
  975. áááááHowever¼ wheε thσ datß transfe≥  ha≤ completeΣ CHEC╦ CONDITIO╬ statu≤ i≤ ì
  976. áááááreported«  Thσ sensσ ke∙ i≤ se⌠ t∩ MEDIU═ ERROR« Thσ informatioε byte≤ ì
  977. ááááágivσ thσ addres≤ oµ thσ las⌠ blocδ wherσ thσ unrecovereΣ erro≥ wa≤ ì
  978. ááááádetected« RecovereΣ error≤ arσ no⌠ reported.
  979.  
  980.  
  981. á14h Thσ maximuφ erro≥ recover∙ procedure≤ availablσ arσ used«  RecovereΣ datß ì
  982. áááááerror≤ arσ reported«  Iµ ß recovereΣ datß erro≥ occur≤ datß transfe≥ i≤ ì
  983. áááááno⌠ terminated«   However¼ wheε thσ datß transfe≥ ha≤ completeΣ CHEC╦ ì
  984. áááááCONDITIO╬ statu≤ i≤ reported«  Thσ sensσ ke∙ i≤ se⌠ t∩ RECOVERE─ ERROR« ì
  985. áááááThσ informatioε byte≤ givσ thσ addres≤ oµ thσ las⌠ blocδ wherσ ß ì
  986. ááááárecovereΣ datß erro≥ wa≤ detected«  
  987.  
  988. á    Iµ aε datß erro≥ occur≤ whicΦ i≤ uncorrectablσ witΦ thσ EC├ informatioε ì
  989. áááááavailablσ oε thσ media¼ datß transfe≥ i≤ no⌠ terminated«  However¼ wheε ì
  990. áááááthσ datσ transfe≥ ha≤ completeΣ CHEC╦ CONDITIO╬ statu≤ i≤ reported«  Thσ ì
  991. ááááásensσ ke∙ i≤ se⌠ t∩ MEDIU═ ERROR« Thσ informatioε byte≤ givσ thσ addres≤ ì
  992. áááááoµ thσ las⌠ blocδ wherσ thσ uncorrectablσ erro≥ wa≤ detected.
  993.  
  994. á15h Onl∙ retrie≤ oµ thσ reaΣ operatioε anΣ CIR├ arσ useΣ (layereΣ erro≥ ì
  995. ááááácorrectioε i≤ no⌠ used)«  RecovereΣ datß error≤ arσ reported«  Iµ ß ì
  996. ááááárecovereΣ datß erro≥ occur≤ datß transfe≥ i≤ no⌠ terminated«  However¼ ì
  997. áááááwheε thσ datß transfe≥ ha≤ completeΣ CHEC╦ CONDITIO╬ statu≤ i≤ reported«  ì
  998. áááááThσ sensσ ke∙ i≤ se⌠ t∩ RECOVERE─ ERROR« Thσ informatioε byte≤ givσ thσ ì
  999. áááááaddres≤ oµ thσ las⌠ blocδ wherσ ß CIR├ recovereΣ datß erro≥ wa≤ detected.
  1000.  
  1001. á    Iµ aε unrecovereΣ datß erro≥ occur≤ datß transfe≥ i≤ no⌠ terminated«  ì
  1002. áááááHowever¼ wheε thσ datß transfe≥ ha≤ completeΣ CHEC╦ CONDITIO╬ statu≤ i≤ ì
  1003. áááááreported«  Thσ sensσ ke∙ i≤ se⌠ t∩ MEDIU═ ERROR« Thσ informatioε byte≤ ì
  1004. ááááágivσ thσ addres≤ oµ thσ las⌠ blocδ wherσ thσ unrecovereΣ erro≥ wa≤ ì
  1005. ááááádetected.
  1006.  
  1007. .pm 0
  1008. .lm 1
  1009. =============================================================================
  1010.  
  1011.