Fujitsu MCE3064AP, MCF3064AP, MCE3130AP WRITE AND VERIFY command .110 WRITE AND VERIFY command

Models: MCE3130AP MCE3064AP MCF3064AP

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Transfer Length specifies the number of blocks to be transferred and written.

When Transfer Length is 0, the command does not carry out data transfer. It simply ends normally without writing any data.

It is recommended that the WRITE (10) command is used because there is ATAPI device which does not support the WRITE (12) command.

4.6.24WRITE AND VERIFY command

Table 4.110 WRITE AND VERIFY command

Bit

7

 

6

 

5

4

 

3

2

1

0

Byte

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

Operation Code (2Eh)

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

Logical Unit Number

 

 

 

Reserved

 

ByteChk

Reserved

 

 

 

 

 

 

 

 

 

 

2-5

 

 

 

 

 

Logical Block Address

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

7-8

 

 

 

 

 

Transfer Length

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9-11

 

 

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The WRITE AND VERIFY command receives and writes data for the specified number of blocks from the specified logical block address.

Logical Block Address specifies the head logical block address used to start writing.

Transfer Length specifies the number of blocks to be transferred and written.

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.

When Transfer Length is 0, the command does not carry out data transfer. It simply ends normally without writing any data.

It is the same as the WRITE (10) and WRITE (12) commands.

C156-E142-02EN

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Fujitsu MCE3064AP, MCF3064AP, MCE3130AP manual WRITE AND VERIFY command .110 WRITE AND VERIFY command