Maxtor D540X-4K manual Sector4GIKUVGT Number na

ATA Bus Interface and ATA Commands

Sector4GIKUVGTNumber na￿￿￿ ￿￿￿￿￿
Cylinder High	C2h
Device/Head 1	1 D
Command	B0h

NORMAL OUTPUTS - If the device has not detected a threshold exceeded condition, the device sets the Cylinder Low register to 4Fh and the Cylinder High register to C2h. If the device has detected a threshold exceeded condition, the device sets the Cylinder Low register to F4h and the Cylinder High register to 2Ch.

ERROR OUTPUTS - If the device does not support this command, if SMART is disabled or if the values in the Features, Cylinder Low or Cylinder High registers are invalid, an Aborted command error is posted.

Error 4GIKUVGT	na￿	UNC￿	na￿￿IDNF		na￿	ABRT￿￿￿na na
Sector Count	na
Cylinder Low	na
Cylinder High	na
Device/Head	obs	na	obs	DEV	na
Status	BSY	DRD	DF	na	DRQ	na	na	ERR
		Y

PREREQUISITES - DRDY set equal to one. SMART enabled.

DESCRIPTION - This command is used to communicate the reliability status of the device to the host at the host’s request. Upon receipt of this command the device sets BSY, saves any updated attribute values to non-volatile memory and compares the updated attribute values to the attribute thresholds.

￿￿￿￿￿￿￿￿5/#46COMMAND￿5#8'￿#664+CODE$76'- B0h￿8#.7'5

TYPE - Optional - SMART Feature set. If the SMART feature set is implemented, this command is optional and not recommended.

PROTOCOL - Non-data command

INPUTS - The Features register shall be set to D3h. The Cylinder Low register shall be set to 4Fh. The Cylinder High register shall be set to C2h.

6-20 Maxtor D5 0X-4K 20.4/40.0/60.0/80.0 GB AT