Fujitsu MPB3052AT User Manual download pdf (Page 91)

C141-E045-02EN5 - 26

At command issuance (I/O registers setting contents)

1F7

(CM) 0 0 1 1 1 1 0 0

1F6

(DH)

DV Start head No. /LBA [MSB]

1F5

(CH)

1F4

(CL)

1F3

(SN)

1F2

(SC)

1F1

(FR)

Start cylinder No. [MSB]/ LBA

Start cylinder No. [LSB] / LBA

Start sector No. / LBA [LSB]

Transfer sector count

R = 0 →with Retry

R = 1 →without Retry

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

1F7

(ST) Status information

1F6

(DH)

DV End head No. /LBA [MSB]

1F5

(CH)

1F4

(CL)

1F3

(SN)

1F2

(SC)

1F1

(ER)

End cylinder No. [MSB] / LBA

End cylinder No. [LSB] / LBA

End sector No. / LBA [LSB]

00 (*1)

Error information

*1 If the command is terminated due to an error, the remaining number of

sectors of which data was not transferred is set in this register.

(9) RECALIBRATE (X'1x', x: X'0' to X'F')

This command performs the calibration. Upon receipt of this command, the device sets BSY

bit of the Status register and performs a calibration. When the device completes the

calibration, the device updates the Status register, clears the BSY bit, and generates an

interrupt.

This command can be issued in the LBA mode.

At command issuance (I/O registers setting contents)

1F7

(CM) 0 0 0 1 x x x x

1F6

(DH)

× × ×

DV xx

1F5

(CH)

1F4

(CL)

1F3

(SN)

1F2

(SC)

1F1

(FR)

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Fujitsu MPB3052AT User Manual Page 91

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