IBM DJSA-210 Hard Drive Specifications - Page 194

This indicates the cylinder number of the last transferred sector. L = 0

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H This indicates the head number of the first sector to be transferred. (L = 0) In LBA mode this register contains the LBA bits 24-27. (L = 1) R This indicates the retry bit. If the retry bit is set to one then retries are disabled. When the write cache is enabled the retry bit is ignored. (Ignoring the retry bit is in violation of ATA-3.) Input Parameters From The Device Sector Count This indicates the number of requested sectors not transferred. The Sector Count will be zero unless an unrecoverable error occurs. Sector NumberThis indicates the sector number of the last transferred sector. (L = 0) In LBA mode this register contains the current LBA bits 0-7. (L = 1) Cylinder High/Low This indicates the cylinder number of the last transferred sector. (L = 0) In LBA mode this register contains the current LBA bits 8-15 (Low) and bits 16-23 (High). (L = 1) H This indicates the head number of the last transferred sector. (L = 0) In LBA mode this register contains the current LBA bits 24-27. (L = 1) Travelstar 32GH/30GT/20GN hard disk drive specifications 180

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H
This indicates the head number of the first sector to be transferred. (L = 0)
In LBA mode this register contains the LBA bits 24–27. (L = 1)
R
This indicates the retry bit. If the retry bit is set to one then retries are disabled.
When the write cache is enabled the retry bit is ignored. (Ignoring the retry bit is in
violation of ATA-3.)
Input Parameters From The Device
Sector Count
This indicates the number of requested sectors not transferred. The Sector Count
will be zero unless an unrecoverable error occurs.
Sector Number
This indicates the sector number of the last transferred sector. (L = 0)
In LBA mode this register contains the current LBA bits 0–7. (L = 1)
Cylinder High/Low
This indicates the cylinder number of the last transferred sector. (L = 0)
In LBA mode this register contains the current LBA bits 8–15 (Low) and bits
16–23 (High). (L = 1)
H
This indicates the head number of the last transferred sector. (L = 0)
In LBA mode this register contains the current LBA bits 24–27. (L = 1)
Travelstar 32GH/30GT/20GN hard disk drive specifications
180