HANBit

HFDOM40S3Rxxx

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HANBit Electronics Co., Ltd.

Rev. 1.0 (October, 2004)

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)

Sector Number (LBA 7 – 0)

Sec Cnt(2)

Sector Count

Feature(1)

X

Read Verify Sector(s)

This command is identical to the Read Sectors command, except that DRQ is never set and no data is transferred

to the host. When the command is accepted, the CompactFlash Storage Card sets BSY.

When the requested sectors have been verified, the CompactFlash Storage Card clears BSY and generates an

interrupt. Upon command completion, the Command Block Registers contain the cylinder, head, and sector

number of the last sector verified.

If an error occurs, the verify terminates at the sector where the error occurs. The Command Block Registers

contain the cylinder, head and sector number of the sector where the error occurred. The Sector Count Register

contains the number of sectors not yet verified.

Recablibrate – 1Xh

Bit->

7

6

5

4

3

2

1

0

Command(7)

1Xh

C/D/H(6)

1

LBA

1

Drive

X

Cyl High(5)

X

Cyl Low(4)

X

Sec Num(3)

X

Sec Cnt(2)

X

Feature(1)

X

Recalibrate

This command is effectively a NOP command to the CompactFlash Storage Card and is provided for compatibility

purposes.

Request Sense – 03h

Bit->

7

6

5

4

3

2

1

0

Command(7)

03h

C/D/H(6)

1

LBA

1

Drive

X

Cyl High(5)

X

Cyl Low(4)

X

Sec Num(3)

X

Sec Cnt(2)

X

Feature(1)

X

Request Sense

This command requests extended error information for the previous command. Table 41 defines the valid extended