Metrologic IS3480-00 User Manual Page 88

  • Download
  • Add to my manuals
  • Print
  • Page
    / 114
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 87
ScanVue5® Mini Kiosk
User Manual
M37574–01T
Industrial Electronic Engineers, Inc.
23-June-2008 RevT Page 79
Nominal Mode Packets
General Every nominal–mode packet starts with a header containing the packet length
and the token and may contain no other data. Packets are described below.
Terminate Connection: Requires only the length and the token.
Length Token
0 1 2 3 4 5 6 7
Byte #
0 0 0 8 T E R M
Capability Query: The name of the capability to be queried is a string following the header.
Capability names are case insensitive. The header for a SendUnitID capability
query would be
Byte # 0 1 2 3 4 5 6 7
0 0 0 19 C A P Q
The query string “SENDUNITID” and a terminating <NUL> immediately
follow the header.
Capability Response: If the capability being queried is known, a response is sent. The name of the
capability and its value is a string in token/value format following the header.
The header for a SendUnitID response might be:
Byte # 0 1 2 3 4 5 6 7
0 0 0 24 C A P R
The response string “SENDUNITID=TRUE” and a terminating <NUL>
immediately follow the header. There can be white space on either or both sides
of the equals sign. The value starts with the first non–white space character.
Values can be empty. If the capability query is a zero–length string, ScanVue
®
responds with a <CR><LF> separated list of all supported capabilities and their
types. If the query is a single axterix (‘*’), ScanVue5
®
will respond with a
<CR><LF> separated list of modes and their values.
Page view 87
1 2 ... 83 84 85 86 87 88 89 90 91 92 93 ... 113 114

Comments to this Manuals

No comments