Manual background

7

SCSI PACKETS

$04

00000000

 

Reserved

$05

00000000

 

Number of tracks on

 

 

 

media (not used by

 

 

 

all

 

 

 

controllers

$07

00000000

 

Minimum read

 

 

 

transfer size (not used

 

 

 

by all

 

 

 

controllers

$08

00000000

 

Reserved

$09

xxxxxxxx

 

Minimum write

 

 

 

transfer size (not used

 

 

 

by all

 

 

 

controllers

$0A

00000000

 

Reserved

$0B

xxxxxxxx

 

Streaming count (not

 

 

 

used by all

 

 

 

controllers)

$0C

00000000

00000000

Reserved

$0E

00000000

00000000

Reserved

$10

xxxxxxxx

xxxxxxxx

Tape drive attributes

 

........

.......0

Non-buffered writes

 

 

 

(Note 2)

 

........

.......1

Buffered writes (Note

 

 

 

2)

 

........

..0

No reserve on attach;

 

 

 

no release on detach

 

........

..1

Reserve on attach;

 

 

 

release on detach

$12

xxxxxxxx

 

Controller type (refer

 

 

 

to controller type

 

 

 

table)

$13

00001100

 

Drive type

 

 

 

(sequential access

 

 

 

generic drive)

$14

00000000

 

Reserved

$15

00101000

 

SCSI function ($28 =

 

 

 

attach, $6C new

 

 

 

attach)

7-28

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Image 108
Emerson MVME147 manual Reserved