HANBit

HFDOM44KRxxx

URL:www.hbe.co.kr

18 / 30

HANBit Electronics Co., Ltd.

Rev. 1.0 (December, 2004)

Sec Cnt(2)

X

Feature(1)

X

Idle Immediate

This command causes the CompactFlash Storage Card to set BSY, enter the Idle mode, clear

BSY and generate an interrupt.

Initialize Drive Parameters – 91h

Bit->

7

6

5

4

3

2

1

0

Command(7)

91h

C/D/H(6)

X

0

X

Drive

Max Head(no. of heads-1)

Cyl High(5)

X

Cyl Low(4)

X

Sec Num(3)

X

Sec Cnt(2)

Number of Sectors

Feature(1)

X

Initialize Drive Parameters

This command enables the host to set the number of sectors per track and the number of heads per cylinder. Only

the Sector Count and the Card/Drive/Head registers are used by this command.

Read Buffer – E4h

Bit->

7

6

5

4

3

2

1

0

Command(7)

E4h

C/D/H(6)

X

Drive

X

Cyl High(5)

X

Cyl Low(4)

X

Sec Num(3)

X

Sec Cnt(2)

X

Feature(1)

X

Read Buffer

The Read Buffer command enables the host to read the current contents of the CompactFlash

Storage Card’s sector buffer. This command has the same protocol as the Read Sector(s) command.

Read Multiple – C4h

Bit->

7

6

5

4

3

2

1

0

Command(7)

C4h

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)