TARGET Enable Custom Packet

TARGET Enable Custom Packet

2

 

Note

A linked command with the flag bit set is not supported, and the flag bit is ignored if it is set.

TARGET Enable Custom Packet

The TARGET enable custom packet is shown in the following table.

Even Byte \

Odd Byte \

 

FC

 

B8

 

 

74

 

30

 

 

 

 

 

 

 

 

 

+$00

 

Controller LUN

 

 

 

Device LUN

 

 

 

 

 

 

+$02

 

Status Byte 0

 

 

Status Byte 1 (Note 1)

 

 

 

 

 

 

 

 

 

+$04

 

 

 

 

Not Used

 

 

 

 

 

 

 

 

 

 

+$06

 

 

 

 

Not Used

 

 

 

 

 

+$08

 

Command Table Pointer (MSW) (Note 2)

 

 

 

+$0A

 

Command Table Pointer (LSW) (Note 2)

 

 

 

 

 

 

 

 

 

+$0C

 

0

 

0

 

0

 

0

 

 

 

 

 

 

 

 

 

+$0E

 

Flag = C

 

0

 

0

 

0

 

 

 

 

 

 

 

 

 

+$10

 

0

 

0

 

0

 

0

 

 

 

 

 

 

 

 

 

+$12

 

0

 

0

 

0

 

0

 

 

 

 

 

 

 

 

+$14

 

0

 

0

 

Function Code (1C)

 

 

 

 

 

 

 

 

 

+$16

 

Interrupt Level

 

 

 

Vector Number

 

 

 

 

 

 

+$18

 

Status Byte 2

 

 

Status Byte 3 (Note 1)

 

 

 

 

 

 

 

 

 

+$1A

 

0

 

0

 

 

Retry Count

 

 

 

 

 

 

 

 

 

$00

 

00000xxx

 

 

 

Controller logical unit

 

 

 

 

 

 

 

number

$01

 

00000xxx

 

 

 

Device logical unit

 

 

 

 

 

 

 

number

$02

 

xxxxxxxx

 

 

 

Status from SCSI

 

 

 

 

 

 

 

firmware (byte 0)

 

 

 

 

 

 

 

(Note 1)

2-19

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Image 29
Emerson MVME147 manual TARGET Enable Custom Packet