Emerson MVME147 manual Controller logical unit

Models: MVME147

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7

SCSI PACKETS

$00

00000xxx

 

Controller logical unit

 

 

 

number

$01

00000xxx

 

Device logical unit

 

 

 

number

$02

xxxxxxxx

 

Status from SCSI

 

 

 

firmware (byte 0)

 

 

 

(Note 1)

$03

xxxxxxxx

 

Status from SCSI

 

 

 

firmware (byte 1)

 

 

 

(Note 1)

$04

xxxxxxxx

xxxxxxxx

Memory Address

 

 

 

(MSW)/scatter/gathe

 

 

 

r

 

 

 

table address if

 

 

 

scatter/gather count

 

 

 

> 0

$06

xxxxxxxx

xxxxxxxx

Memory Address

 

 

 

(LSW)/scatter/gather

 

 

 

table address if

 

 

 

scatter/gather count

 

 

 

> 0

$08

xxxxxxxx

xxxxxxxx

Sector Number

 

 

 

(MSW)

$0A

xxxxxxxx

xxxxxxxx

Sector Number (LSW)

$0C

xxxxxxxx

xxxxxxxx

Number of sectors to

 

 

 

transfer/number

 

 

 

of logical

 

 

 

blocks/bytes to

 

 

 

transfer (MSW)

 

 

 

(Note 7)

$0E

xxxxxxxx

xxxxxxxx

Number of sectors to

 

 

 

transfer/number

 

 

 

of logical

 

 

 

blocks/bytes to

 

 

 

transfer (LSW)

 

 

 

(Note 7)

$10

xxxxxxxx

xxxxxxxx

Scatter/gather count,

 

 

 

number of entries

7-4

Page 84
Image 84
Emerson MVME147 manual Controller logical unit