Chapter 6. Mode Sense—1Ah
28
ST
Storage element (magazine slot)
MT
Medium transport element (tape picker)
Stor
A1 in a StorXX bit indicates media can be stored at elements of type XX; a 0
indicates it cannot.
->
A 1 in a XX -> YY bit indicates that media can be moved from elements of type XX
to elements of type YY.
<>
A 1 in a XX<>YY bit indicates that media can be exchanged between elements of
types XX and YY. All of these values are 0 because the library does not support media
exchanges.
For example, the 1 in the StorDT bit indicates that media can be stored at data transfer
element addresses (tape drives). The 0 in the MT->MT bit indicates that media cannot
be moved from one medium transport element to another medium transport element;
this is because there is only one medium transport element.
Vendor-Specific Parameters
The library has vendor-specific parameters that report and control the functions of the
bar code reader. This mode page is reported last.
The ChkSum (byte 02, bit 1) bit indicates whether bar code checksum checking is
enabled, as follows:
• 0—checksum is not verified as bar codes are scanned
• 1—checksum is verified as bar codes are scanned
This bit can be set with the
MODE SELECT
command.
Table 6-7: Vendor-Specific Parameters—00h
Byte
Bit
0
1
2
3
4
5
6
7
00
PS—1
Reserved
Page Code—00h
01
Parameter List Length—08h
02
Reserved
ChkSum
EBarCo
03-09
Reserved