Host Interface

4.6.4 MODE SELECT (6) command

Table 4.45 MODE SELECT (6) command

Bit

7

6

5

 

4

 

3

 

2

1

0

Byte

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

Operation Code (15h)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

Reserved

 

 

PF

 

 

 

Reserved

 

SP

 

 

 

 

 

 

 

 

 

 

 

 

2-6

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

7-8

 

 

 

Parameter List Length

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9-11

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The MODE SELECT (6) command sets various device operating modes.

The PF (Page Format) bit must be 1. If the PF bit is 0, the command responds with Check Condition.

When the SP (Save Pages) bit is 1, the ODD saves all parameter values transferred to the flash ROM.

Parameter List Length specifies the number of bytes in the mode parameters to be transferred. If it is 0, the command does not carry out transfer and ends normally.

If the transferred mode parameters are insufficient, the command responds with Check Conditions.

Table 4.46 lists mode parameters supported.

Table 4.46 Mode parameters

Definition

Page Code

Section

 

 

 

Read-Write Error Recovery Page

01h

4.6.4.1

 

 

 

Flexible Disk Page

05h

4.6.4.2

 

 

 

Caching Page

08h

4.6.4.3

 

 

 

Power Condition Page

1Ah

4.6.4.4

 

 

 

Verify Control Page

3Eh

4.6.4.5

 

 

 

4-44

C156-E205-01EN

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Image 116
Fujitsu MCJ3230AP manual Mode Select 6 command, Mode parameters