)
Values for SCSI CDB operation code for direct-access devices:
 00h	Test Unit Ready
 01h	Rezero Unit
 03h	Request Sense
 04h	Format Unit
 07h	Reassign Blocks
 08h	Read (6-byte CDB)
 0Ah	Write (6-byte CDB)
 0Bh	Seek (6-byte CDB)
 12h	Inquiry
 15h	Mode Select (6-byte CDB)
 16h	Reserve
 17h	Release
 18h	Copy
 1Ah	Mode Sense (6-byte CDB)
 1Bh	Start/Stop Unit
 1Ch	Receive Diagnostic Results
 1Dh	Send Diagnostic
 1Eh	Prevent/Allow Medium Removal
 25h	Read Capacity
 28h	Read (10-byte CDB)
 2Ah	Write (10-byte CDB)
 2Bh	Seek (10-byte CDB)
 2Eh	Write and Verify
 2Fh	Verify
 30h	Search Data High
 31h	Search Data Equal
 32h	Search Data Low
 33h	Set Limits
 34h	Prefetch
 35h	Synchronize Cache
 36h	Lock/Unlock Cache
 37h	Read Defect Data
 39h	Compare
 3Ah	Copy and Verify
 3Bh	Write Buffer
 3Ch	Read Buffer
 3Eh	Read Long
 3Fh	Write Long
 40h	Change Definition
 41h	Write Same
 4Ch	Log Select
 4Dh	Log Sense
 55h	Mode Select (10-byte CDB)
 5Ah	Mode Sense (10-byte CDB)
SeeAlso: #03236,#03237,#03238