Manual background

7

SCSI PACKETS

$00

00000000

 

Controller logical unit

 

 

 

number

 

 

 

(controller reset only)

$01

00000000

 

Reserved

$02

xxxxxxxx

 

Status from SCSI

 

 

 

firmware (byte 0)

 

 

 

(Note 1)

$03

xxxxxxxx

 

Status from SCSI

 

 

 

firmware (byte 1)

 

 

 

(Note 1)

$04

00000000

00000000

Reserved

$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

xxxxxxxx

 

SCSI function ($20 =

 

 

 

bus reset,

 

 

 

$24 = controller reset)

$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.

7-40

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Image 120
Emerson MVME147 manual Controller logical unit