7 |
SCSI PACKETS
$04 | xxxxxxxx | xxxxxxxx | Returned maximum |
|
|
| block length (MSW) |
$06 | xxxxxxxx | xxxxxxxx | Returned maximum |
|
|
| block length (LSW) |
$08 | xxxxxxxx | xxxxxxxx | Returned minimum |
|
|
| block length |
$0A | 00000000 | 00000000 | Reserved |
$0C | 00000000 | 00000000 | Reserved |
$0E | 00000000 | 00000000 | Reserved |
$10 | 00000000 | 00000000 | Reserved |
$12 | 00000000 | 00000000 | Reserved |
$14 | 00000000 |
| Reserved |
$15 | 00110100 |
| SCSI function ($34 = |
|
|
| read block limits) |
$16 | 000000xx |
| 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. |
Space (Blocks, Filemarks, End of Recorded Media) Packet
The Space command ($11) is used to position the tape. There are four modes:
mode $00 = | Space n blocks |
mode $01 = | Space n filemarks |
