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R
This indicates the retry bit
,
but this bit is ignored.
Input parameters from the device
Sector Count
This indicates the number of requested sectors not transferred.
Sector Number
This indicates the sector number of the transferred sector. (L = 0) In LBA mode,
this register contains current LBA bits 0–7. (L = 1)
Cylinder High/Low
This indicates the cylinder number of the transferred sector. (L = 0) In LBA mode,
this register contains current LBA bits 8–15 (Low), 16–23 (High). (L = 1)
H
This indicates the head number of the transferred sector. (L = 0) In LBA mode,
this register contains current LBA bits 24–27. (L = 1)
The device internally uses 40 bytes of ECC data on all data written or read from the disk. The 4 byte mode
of operation is provided via an emulation. Use of the 40 byte ECC mode is recommended for testing the
effectiveness and integrity of the ECC functions of the device.
Travelstar 60GH & 40GN hard disk drive specifications
138
Содержание IC25N040ATCS04 - Travelstar 40 GB Hard Drive
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