Format of CCB:
Offset Size Description )
00h BYTE command code (see #01463)
01h BYTE flags
bits 4-0: vary by function
bits 7-5: logical unit number
02h BYTE "adr_1"
03h BYTE "adr_0"
04h BYTE length
05h BYTE control
...
06h/0Ah 14 BYTEs buffer for sense data (see #01464)
SeeAlso: #01454