Fujitsu MHE2064AT, MHF2043AT, MHE2043AT manual Information to be read by Identify Device command 1

Interface

At command issuance (I/O registers setting contents)

1F7H(CM)

1

1

1

0

1

1

0

0

1F6H(DH)

×

×

×

DV

xx

1F5H(CH)

xx

1F4H(CL)

xx

1F3H(SN)

xx

1F2H(SC)

xx

1F1H(FR)

xx

At command completion (I/O registers contents to be read)

1F7H(ST)

Status information

1F6H(DH)

×

×

×

DV

xx

1F5H(CH)

xx

1F4H(CL)

xx

1F3H(SN)

xx

1F2H(SC)

xx

1F1H(ER)

Error information

Table 5.4 Information to be read by IDENTIFY DEVICE command (1 of 7)

Word

Value

Description

0

X’045A’

General Configuration

*1

1

*2

Number of cylinders *2

2

X’0000’

Reserved

3

*2

Number of Heads *2

4-5

X’0000’

Undefined

6

*2

Number of sectors per track

*2

7-9

X’0000’

Undefined

10-19

Set by a device

Serial number (ASCII code, 20 characters, right)

20-21

X’0000’

Undefined

22

X’0004’

Number of ECC bytes transferred at READ LONG or

WRITE LONG command

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