4.6.6MODE SENSE command

Table 4.70 MODE SENSE command

Bit

7

 

6

 

5

4

 

3

2

1

0

Byte

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

Operation Code (5Ah)

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

Logical Unit Number

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

2

 

PC

 

 

 

 

Page Code

 

 

 

 

 

 

 

 

 

 

 

 

 

3-6

 

 

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

7-8

 

 

 

 

 

Allocation Length

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9-11

 

 

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The MODE SENSE command transfers the mode parameter list to the host. The mode parameter list is shown in Table 4.71.

PC (Page Control) specifies the type of the page descriptor to be sent.

Table 4.71 Page Control field

Bit 7

Bit 6

Parameter type

 

 

 

0

0

Current value

 

 

 

0

1

Changeable value

 

 

 

1

0

Default value

 

 

 

1

1

Saved value

 

 

 

Page Code specifies the page descriptor to be transferred. If Page Code is X'3F', all page descriptors are transferred. For page descriptors supported, see Table 4.74.

Mode pages are transferred in ascending page code order except for Drive Operation Mode Page (00h). Drive Operation Mode Page is transferred after all other mode pages.

Table 4.72 Mode parameter list

Bit

7

6

5

 

4

3

 

2

1

0

Byte

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0-7

 

 

 

Mode parameter Header

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0-n

 

 

 

 

Page Descriptor (s)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C156-E142-02EN

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Fujitsu MCE3064AP, MCF3064AP, MCE3130AP Mode Sense command 70 Mode Sense command, Page Control field, Mode parameter list

MCE3130AP, MCE3064AP, MCF3064AP specifications

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