scsi interface specification - Plasmon

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DRIVE COMMAND SET READ DIAGNOSTIC LONG (E8H)Transfer LengthThe Transfer Length specifies the number of blocks of data to be read and transferred by the operation.Each block is 2048 bytes in length. A transfer length of zero indicates that no data be transferred. The datapassed during the READ LONG command is specified in Table 35. No ECC correction is performed on thedata.Table 35. READ DIAGNOSTIC LONG Command DataBYTE0-3FFFIELDUser DataECC Data for 6000 Media400-40F Control Record410-413 CRC Bytes414-473 ECC Parity Bytes474-477 CRC Syndromes478-4D7 Syndromes4D8-4D9Codeword Syndromes MapECC Data for 4000 Media400-403 CRC Bytes404-453 ECC Parity Bytes454-461 Control Record462-46D Control Record ParityBytes46E-471 Unused472-475 CRC Syndromes476-4D5 Syndromes4D6-4D74D8-4D9Codeword Syndromes MapUnusedSystem Control Data4DA-7EF7F0-7FFUndefinedBuffer PointersPLASMON L M S - LD 6100/LF 6600/LF 6602 SCSI INTERFACE SPECIFICATIONPage 90
DRIVE COMMAND SETREAD DIAGNOSTIC PHYSICAL (E9H)READ DIAGNOSTIC PHYSICAL (E9H)The READ DIAGNOSTIC PHYSICAL Command is similar to READ (28H), except a Physical BlockAddress is specified in the command instead of a logical block.READ DIAGNOSTIC PHYSICAL Command (E9H)BITBYTE7 6 5 4 3 2 1 000 READ DIAGNOSTIC PHYSICAL (E9H)01 LUN 0 Reserved02 Physical Address (MSB)03 Physical Address04 Physical Address05 Physical Address (LSB)06 Reserved07 Transfer Length (MSB)08 Transfer Length (LSB)09 ReservedPhysical Block AddressThe Physical Block Address is 4-byte ‘signed' hexadecimal number which specifies the PHYSICALBLOCK (contrasted with LOGICAL BLOCK).A valid Physical Address is in the range of 0 to the Maximum Physical Address of a media (MAXPHYS).Use the READ SECTOR LOCATION with Maximum Logical Block Address (MAXLBA) to determineMAXPHYS.Transfer LengthThe Transfer Length is the number of 2048-byte Physical Blocks that the Initiator wants to transfer.The READ PHYSICAL Command will return 2048 bytes per sector in the same format as the READDIAGNOSTIC LONG command.Data will be transferred unless the sector cannot be accessed. If the sector is blank or not correctable, thedata will be followed by a check condition and the appropriate sense key is set. A Transfer Length of zeroindicates that no data be transferred.97653978 HPage 91
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THE PLASMON INFINITYLD 6100 LASERDR
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TABLE OF CONTENTSSCOPE 5RELATED PUB
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SCOPESCOPEThis document describes t
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GENERAL DESCRIPTIONGENERAL DESCRIPT
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LASER-DRIVE SCSI CHARACTERISTICSCOM
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LASER-DRIVE SCSI CHARACTERISTICSMES
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SCSI COMMANDS AND STATUSCOMMAND IMP
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SCSI COMMANDS AND STATUSCOMMAND DES
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SCSI COMMANDS AND STATUSSTATUSSTATU
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SCSI COMMANDS AND STATUSCOMMAND PRO
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DRIVE COMMAND SETDRIVE COMMAND SETT
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DRIVE COMMAND SETACCESS EVENT LOG (
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Page 39 and 40: DRIVE COMMAND SETACCESS EVENT LOG (
Page 63 and 64: DRIVE COMMAND SETINQUIRY (12H)Table
Page 65 and 66: DRIVE COMMAND SETMEDIA SCAN (38H)ME
Page 67 and 68: DRIVE COMMAND SETMEDIA SCAN (38H)Th
Page 69 and 70: DRIVE COMMAND SETMODE SELECT (15H)T
Page 71 and 72: DRIVE COMMAND SETMODE SELECT (15H)T
Page 73 and 74: DRIVE COMMAND SETMODE SELECT (15H)W
Page 75 and 76: DRIVE COMMAND SETMODE SELECT (15H)S
Page 77 and 78: DRIVE COMMAND SETMODE SENSE (1AH)Al
Page 79 and 80: DRIVE COMMAND SETMODE SENSE (1AH)De
Page 81 and 82: DRIVE COMMAND SETMODE SENSE (1AH)LA
Page 83 and 84: DRIVE COMMAND SETMOVE MEDIA (02H -
Page 85 and 86: DRIVE COMMAND SETPREVENT/ALLOW MEDI
Page 87 and 88: DRIVE COMMAND SETREAD BUFFER (3CH -
Page 89: DRIVE COMMAND SETREAD DIAGNOSTIC LO
Page 93 and 94: DRIVE COMMAND SETREAD SECTOR LOCATI
Page 95 and 96: DRIVE COMMAND SETRELEASE (17H)RELEA
Page 97 and 98: DRIVE COMMAND SETREQUEST SENSE (03H
Page 111 and 112: DRIVE COMMAND SETRESERVE (16H)RESER
Page 113 and 114: DRIVE COMMAND SETSEEK (10 BYTE)SEEK
Page 115 and 116: DRIVE COMMAND SETSEND DIAGNOSTIC (1
Page 117 and 118: DRIVE COMMAND SETTEST UNIT READY (0
Page 119 and 120: DRIVE COMMAND SETWRITE (2AH - 10 BY
Page 121 and 122: DRIVE COMMAND SETWRITE AND VERIFY (
Page 123 and 124: DRIVE COMMAND SETWRITE BUFFER (3BH)
Page 129 and 130: GLOSSARYGLOSSARYThe glossary includ
Page 131 and 132: GLOSSARYLD 6100LEDLF 6600LF 6602Log
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scsi interface specification - Plasmon

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