Read (08) - IBM Ultrastar 36LZX Specifications

8.15 READ (08)

Byte
7 6
0
1 Reserved = 0
2
3
4
5 VU = 0
Figure 110. READ (08)
The READ command requests the drive to transfer the specified number of blocks of data to the initiator
starting at the specified logical block address.
Logical block address This field specifies the logical unit at which the read operation shall begin.
Transfer length
Note: Errors are handled by ERP (error recovery procedure). ERP's are controlled by the error recovery
parameters specified by MODE SELECT command.
Bit
5 4 3
Command Code = 08h
(MSB)
Logical Block Address
Transfer Length
Reserved = 0
This field specifies the number of blocks to be transferred. A value of zero
implies 256 blocks are to be transferred.
Ultrastar 36LZX hard disk drive specifications
2 1 0
LBA
(LSB)
FLAG LINK
139