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A-9
A
The remaining 12 bytes that are transferred during the DATA OUT phase for
the mode select command are the page 1 parameters.
Mode Select Parameter List: Page 1 Parameters for Winchester drives
3 08 Block descriptor length
Block Descriptor
000Reserved
1 00 Number of blocks (MSB)
2 00 Number of blocks
3 00 Number of blocks (LSB)
400Reserved
5 00 Block length (MSB)
6(Note)Block length
7 (Note) Block length (LSB)
NOTE:
The block length is taken from the attach packet,
byte offset $1C, bytes per block.
BYTE OFFSET
VALUE COMMENTS
0 1 Page code
10APage length
2 (Note 1) AWRE, ARRE, TB, RC, ERR,
PER, DTE,
DCR flags
3 (Note 1) Read retry count
4 (Note 2) Correction span
5 (Note 2) Heads offset count
6 (Note 2) Data strobe offset count
700Reserved
8 (Note 2) Write retry count
900Reserved
A (Note 2) Recovery time limit (MSB)
B (Note 2) Recovery time limit (LSB)