Instruction Manual

503 Series Industrial Grade CompactFlash Card Product Manual v2.1Cactus Technologies
®
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5.4.11. Anchor Block Status Attribute
This attribute gives information about the total number time the Anchor block has been re-written,
either by a repair operation or by rmware updates. The data structure of this attribute is as
follows:
Oset Value Description
0 214 Attribute ID
1 – 2 0002h Flags – Advisory type, attribute is updated during normal operation
3 64h Attribute value – xed at 100
4 64h Attribute value – xed at 100
5 – 8 Anchor block write count
9 – 10 --
11 00h Reserved
5.4.12. Trim Status Attribute
This attribute gives information about the percentage of card capacity that is in trimmed state. The
range is from 0 to 99. The data structure of this attribute is as follows:
Oset Value Description
0 215 Attribute ID
1 – 2 0002h Flags – Advisory type, attribute is updated during normal operation
3 Attribute value
4 01h Attribute value – xed at 01h
5 – 10 --
11 00h Reserved
SMART Read Attribute Threshold
5.5.
For this command to take eect, the following signature bytes must be loaded:
Cylinder Low – 4Fh
Cylinder High – C2h
This command returns one sector of SMART attribute thresholds information. The format of the
returned data is as follows: