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SCSI PACKETS
7-52
7
Tape Mode Select/Sense Packet
The tape mode select command ($15) configures the controller for the specified
operational parameters.
The tape mode sense command ($1A) returns the QIC format, controller and
drive type, block size, and buffered mode.
$02 xxxxxxxx Status from SCSI
firmware (byte 0)
(Note 1)
$03 xxxxxxxx Status from SCSI
firmware (byte 1)
(Note 1)
$04 xxxxxxxx xxxxxxxx Number of blocks
$06 00000000 00000000 Reserved
$08 00000000 00000000 Reserved
$0A 00000000 00000000 Reserved
$0C 00000000 00000000 Reserved
$0E 00000000 00000000 Reserved
$10 00000000 00000000 Reserved
$12 00000000 00000000 Reserved
$14 00000000 Reserved
$15 01000000 SCSI function ($40 =
verify CRC)
$16 00000xxx Interrupt level (7
through 0) (0 = polled
mode)
$17 xxxxxxxx Vector number to use
upon return
$18 xxxxxxxx Status from SCSI
firmware (byte 2)
(Note 1)
$19 xxxxxxxx Status from SCSI
firmware (byte 3)
(Note 1)
NOTE:
1. Refer to Chapter 3.