Emerson MVME147 manual +$00

Models: MVME147

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Manual background

Attach/Detach Packet (all devices)

Even Byte \

Odd Byte \

 

FC

 

B8

 

74

 

30

 

 

 

 

 

 

 

 

+$00

 

Controller LUN

 

 

Device LUN

 

 

 

 

 

 

+$02

 

Status Byte 0

 

 

Status Byte 1 (Note 1)

 

 

 

 

 

 

 

 

+$04

 

0

 

0

 

Number of Tracks

 

 

 

 

 

 

 

+$06

 

0

 

0

 

Minimum Read Transfer

 

 

 

 

 

 

 

+$08

 

0

 

0

 

Minimum Write Transfer

 

 

 

 

 

 

 

+$0A

 

0

 

0

 

Streaming Count

 

 

 

 

 

 

 

 

+$0C

 

0

 

0

 

0

0

 

 

 

 

 

 

 

 

+$0E

 

0

 

0

 

0

0

 

 

 

 

 

 

 

+$10

 

 

 

SCSI Tape Attributes

 

 

 

 

 

 

 

 

+$12

 

Controller Type

 

 

Drive Type

 

 

 

 

 

 

 

 

+$14

 

0

 

0

 

Function Code (28)

 

 

 

 

 

 

 

 

+$16

 

Interrupt Level

 

 

Vector Number

 

 

 

 

 

 

+$18

 

Status Byte 2

 

 

Status Byte 3 (Note 1)

 

 

 

 

 

 

 

 

+$1A

 

0

 

0

 

Retry Count

 

 

 

 

 

 

 

+$1C

 

 

 

Bytes per Block

 

 

 

 

 

 

 

+$1E

 

 

+$20

 

RAM Work Area

+$22

 

 

 

 

 

Address (MSW)

 

 

 

 

 

 

 

 

 

RAM Work Area

 

 

 

 

 

 

 

Address (LSW)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

$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)

7

7-27

Page 107
Image 107
Emerson MVME147 manual +$00