Bit 7 6 5 4 3 2 1 0 - PowerPoint PPT Presentation
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Title:
Bit 7 6 5 4 3 2 1 0
Description:
| Bit| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |Byte | | | | | || 0 | Operation code ... 9 | (LSB) | |10 | Reserved | |11 | Control | 12 Byte CBD. 16 Byte CBD ... – PowerPoint PPT presentation
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Title: Bit 7 6 5 4 3 2 1 0
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6 Byte CBD
-----
--- Bit 7
6 5 4 3 2 1
0 Byte
0
Operation code
----------------------------------
------------------------------------------- 1
Logical unit number (MSB)
----------------------
--------------
--- 2 Logical
block address (if required) ---------
--- 3
(LSB)
----------------------------------------------
-------------------------------
Transfer length (if required)
4
Parameter list length (if required)
Allocation length
(if required) --------------------
--------------------------------------------------
------- 5
Control
5
10 Byte CBD
-----
--- Bit 7
6 5 4 3 2 1
0 Byte
0
Operation code
----------------------------------
------------------------------------------- 1
Logical unit number DPO FUA
Reserved REL ---------------------
--------------------------------------------------
------ 2 (MSB)
---------
--- 3
---------
Logical block address (if required) --- 4
---------
--- 5
(LSB)
----------------------------------------------
------------------------------- 6
Reserved
----------------------------------
------------------------------------------- 7
(MSB) Transfer length (if
required) ---------
Parameter list length (if required)
--- 8
Allocation length (if required) (LSB)
----------------------------------------------
------------------------------- 9
Control
6
12 Byte CBD
-----
--- Bit 7
6 5 4 3 2 1
0 Byte
0
Operation code
----------------------------------
------------------------------------------- 1
Logical unit number DPO FUA
Reserved REL ---------------------
--------------------------------------------------
------ 2 (MSB)
---------
--- 3
---------
Logical block address (if required) --- 4
---------
--- 5
(LSB)
----------------------------------------------
------------------------------- 6 (MSB)
---------
--- 7
Transfer length (if
required) ---------
Parameter list length (if required)
--- 8
Allocation length (if required)
---------
--- 9
(LSB) ----------------------------------
------------------------------------------- 10
Reserved
----------------------
--------------------------------------------------
----- 11 Control
7
16 Byte CBD
