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2 smart read attribute thresholds – Toshiba MK6017MAP User Manual

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10.8.33.2 SMART Read Attribute thresholds

COMMAND CODE

1 0 1 1 0 0 0 0

REGISTER

REGISTER SETTING

NORMAL COMPLETION

DR

DRIVE No.

no change

CY C24Fh

no

change

HD

no

change

SN

no

change

SC 01h

00h

FT D1h

no

change

This command transfers attribute thresholds of the drive as 512 byte data.

Upon receipt of the command, the drive sets BSY, sets SMART data on the buffer, then, sets DRQ, resets
BSY and issues an interrupt to report to the host that data transfer is ready.

Byte Descriptions

0-1

Data structure revision number

2-361

1st-30th Individual attribute threshold data

362-510 Reserved

511

Data structure checksum

BYTE 0-1: Data structure revision number

The value for this byte is 0005h.


BYTE 2-361: Individual attribute threshold data

Individual attribute threshold data consists of 12 byte data. ( See the following fig.)

Byte

Description

0

Attribute ID number 01h - FFh

1 Attribute

Threshold

00h= Always passed
01h= Minimum value
FDh= Maximum value

FEh, FFh= Not in use

2-11 Reserved

BYTE 362-510: Reserved
BYTE 511: Data structure checksum
The checksum of the first 511 byte.