FUJITSU MCJ3230AP User Manual

Page 120

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Host Interface

4-48

C156-E205-01EN

4.6.4.2 Flexible disk page

Table 4.54 Flexible disk page

Bit

Byte

7

6

5

4

3

2

1

0

0

0

0

Page Code (05h)

1

Page Length (1Eh)

2-3

Transfer Rate

4

Number of Heads

5

Sectors per Track

6-7

Data Bytes per Sectors

8-9

Number of Cylinders

10-19

Reserved

20

Motor off Delay

21-27

Reserved

28-29

Medium Rotation Rate

30-31

Reserved

This page is supported for compatibility of device driver.

Recommendation: A device driver should not be used this page, because if device
driver uses of this page and it is not able to keep compatibility for logically of
media (No guarantee).

"Transfer Rate" defines "kbits/sec".

"Number of Heads, Sectors per Track and Number of Cylinders" define logical
value. It does not show physical numbers. No guarantee for logical compatibility
of media when device driver or application is used this value.

"Data Bytes per Sectors" defines Block Length (200h or 800h).

"Motor off Delay" defines time for spinning down operation. X'FF' is to does not
stop motor forever.

"Medium Rotation Rate" defines revolutions per minute.

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