M2488 PRODUCT GUIDE

TAPE UNIT PARAMETERS

5-3.5 ASCII Implemented Operating Definition Page - Page 82h

VPD page 82h returns the target’s implemented operating definitions in ASCII format. The format for VPD page 82h is:

Table 5-24. INQUIRY Data Format VPD Page 82h - ASCII Implemented Operating Definition Page

 

 

 

 

 

 

 

BITS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BYTES

7

 

6

 

5

 

4

 

3

 

2

 

1

0

 

 

 

 

 

 

 

 

 

 

 

 

0

 

Peripheral Qualifier

 

 

 

Peripheral Device Type =01h

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

Page code = 82h

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

 

Page length = 9Dh

 

 

 

 

 

 

 

 

 

 

4

 

 

ASCII operating definition description length

= 9Ch

 

 

 

 

 

 

 

 

 

 

 

 

 

ASCII

OPERATING DEFINITION DESCRIPTION DATA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5-42

 

 

“00h - Use current operating definition”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

43

 

 

 

 

 

 

NULL (00h)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

44-81

 

 

 

“03h - SCSI-2 operating definition”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

82

 

 

 

 

 

 

NULL (00h)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

83-120

 

 

 

 

“40h - Change user product data”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

121

 

 

 

 

 

 

NULL (00h)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

122-159

 

 

 

“41h - Change factory product data”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

160

 

 

 

 

 

 

NULL (00h)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 5-25. INQUIRY Data Format VPD Page 82h Field Description

BYTE

BIT

VALUE

DESCRIPTION

 

 

 

 

4

0-7

 

The ASCII operating definition description length field indicates the length in bytes

 

 

 

of the ASCII operating definition description data that follows. If the allocation

 

 

 

length is less than the length of data to be returned, the ASCII operation definition

 

 

 

description length is not adjusted to reflect the truncation.

 

 

 

 

5-160

 

 

The ASCII operating definition description data field contains the ASCII operating

 

 

 

definition description data. The data in this field is formatted in lines, where each

 

 

 

line is terminated with a NULL (00h) character. The ASCII characters in each line

 

 

 

shown in the table above are left aligned and ASCII spaces (20h) are used to pad

 

 

 

each line up to the NULL (00h) character. Each line has a total length of 39 (27h)

 

 

 

bytes, including the NULL character.

 

 

 

 

Reference the Change Definition SCSI command specification (CDB byte 3) for a description of the supported operating definitions.

April 1997

CG00000-011503 REV. A

5-21

Page 257
Image 257
Fujitsu M2488 Ascii Implemented Operating Definition Page Page 82h, Inquiry Data Format VPD Page 82h Field Description