HANBit

HFDOM44KRxxx

URL:www.hbe.co.kr

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HANBit Electronics Co., Ltd.

Rev. 1.0 (December, 2004)

03h

Write / Erase Failed

22h

Power Level 1 Disabled

Seek –7X h

Bit->

7

6

5

4

3

2

1

0

Command(7)

7Xh

C/D/H(6)

1

LBA

1

Drive

Head(LBA 27 – 24)

Cyl High(5)

Cylinder High (LBA 23 – 16)

Cyl Low(4)

Cylinder Low (15 – 8)

Sec Num(3)

X (LBA 7 – 0)

Sec Cnt(2)

X

Feature(1)

X

Seek

This command is effectively a NOP command to the CompactFlash Storage Card although it does perform a range

check of cylinder and head or LBA address and returns an error if the address is out of range.

Set Features - EFh

Bit->

7

6

5

4

3

2

1

0

Command(7) EFh

C/D/H(6)

X

Drive

X

Cyl High(5)

X

Cyl Low(4)

X

Sec Num(3)

X

Sec Cnt(2)

Configure

Feature(1)

Feature

Set Features

This command is used by the host to establish or select certain features. Table 45 defines all features that are

supported.

Feature Supported

Feature

Operation

01h

Enable 8 – bit data transfers

0Ah

Enable Power Level 1 commands

55h

Disable Read Look Ahead

66h

Disable Power on Reset(POR) establishment of defaults at Soft Reset

69h

NOP – Accepted for backward compatibility

81h

Disable 8 – bit data transfer

8Ah

Disable Power Level 1 commands

96h

NOP – Accepted for backward compatibility