Fujitsu MCJ3230SS manual SEND DIAGNOSTIC command, RECEIVE DIAGNOSTIC RESULTS command

Models: MCJ3230SS

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Table 4.66 Defect descriptor

4.3 SCSI Commands

 

Table 4.66 Defect descriptor

 

 

Byte

Defect Descriptor

 

 

0-2

Track address of defective block

 

 

3

00h

 

 

4-7

Sector address of defective block (See Table 4.67.)

 

 

Table 4.67 Sector address format

Bit

7

6

 

5

4

3

2

1

0

Byte

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0-2

 

 

 

00h

 

 

 

 

 

 

 

 

 

 

 

 

3

0

Media other than 2.3 GB:

00b

Sector address

 

 

 

 

2.3-GB media:

00b groove

 

 

 

 

 

 

 

 

 

10b land

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4.3.23 SEND DIAGNOSTIC command

Table 4.68 SEND DIAGNOSTIC command

Bit

7

6

5

 

4

 

3

 

2

1

0

Byte

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

Operation Code (1Dh)

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

LUN

 

 

 

Reserved

 

SelfTest

Reserved

Reserved

2

 

 

 

 

 

Reserved

 

 

 

3-4

 

 

 

Parameter List Length

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

Reserved

 

 

 

The SEND DIAGNOSTIC command instructs diagnostic operation from INIT.

If the SelfTest bit is 1, the command diagnoses the data buffer. If an error is detected, the command responds with Check Condition. Parameter List Length specifies the data length of the diagnostic parameters to be transferred.

The functions and specifications of the diagnostic parameters are not disclosed.

4.3.24 RECEIVE DIAGNOSTIC RESULTS command

Table 4.69 RECEIVE DIAGNOSTIC RESULTS command

Bit

7

6

5

 

4

 

3

 

2

1

0

Byte

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

Operation Code (1Ch)

 

 

 

1

 

LUN

 

 

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

3-4

 

 

 

 

Allocation Length

 

 

 

5

 

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C156-E224-01EN

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Page 113
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Fujitsu MCJ3230SS manual SEND DIAGNOSTIC command, RECEIVE DIAGNOSTIC RESULTS command, 66 Defect descriptor