scsi interface specification - Plasmon

DRIVE COMMAND SETSEEK (10 BYTE)SEEK (10 BYTE)The SEEK command, 10 byte, requests a seek to the track which contains the specified logical blockaddress.SEEK Command (10 Byte) (2BH)BITBYTE7 6 5 4 3 2 1 0Side00 EXTENDED SEEK (2BH)01 LUN 0 Reserved02 Logical Block Address (MSB)03 Logical Block Address04 Logical Block Address05 Logical Block Address (LSB)06 Reserved07 Reserved08 Reserved09 Side ReservedIf the Side field is set to zero, a logical seek will be executed.If the Side field is set to either 1 (Side A) or 2 (Side B), a physical seek will take place on only the specifiedside of the media. In these cases, the address in bytes 2-5 must be a valid physical address. Use the ReadSector Location command to determine valid physical addresses on a media side.If the Side field is set to a 3, the command will be terminated with CHECK CONDITION status and theSense Key shall be set to ILLEGAL REQUEST. The ASC will be 24 and the ASCQ will be 0.97653978 HPage 113