Fujitsu MCF3064AP Manual Do Utilizador
C156-E142-02EN
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4.6.20 TEST UNIT READY command
Table 4.106 TEST UNIT READY command
Bit
Byte
7
6
5
4
3
2
1
0
0
Operation Code (00h)
1
Logical Unit Number
Reserved
2-11
Reserved
The TEST UNIT READY command checks if the device is ready for test and reports the device
status to the host.
status to the host.
If the ODD can end normally for appropriate access commands, the command responds with the
Good status. Otherwise, the command responds with Check Condition to the host.
Good status. Otherwise, the command responds with Check Condition to the host.
4.6.21 VERIFY command
Table 4.107 VERIFY command
Bit
Byte
7
6
5
4
3
2
1
0
0
Operation Code (2Fh)
1
Logical Unit Number
Reserved
ByteChk
Reserved
2-5
Logical Block Address
6
Reserved
7-8
Verification Lenght
9-11
Reserved
The VERIFY command verifies for the specified number of blocks from the specified logical
block address.
block address.
Logical Block Address specifies the head logical block address from which verification starts.
Verification Length specifies the number of blocks to be verified and transferred.
When Verification Length is 0, the command verifies no block and ends normally.
The ByteChk bit indicates data compare execution. However, since the ByteChk is not supported,
it must be set to 0. If a value 1 is specified, the command ends with Check Condition.
it must be set to 0. If a value 1 is specified, the command ends with Check Condition.