NEO 2 Interface Developer’s Guide
Copyright © 2019, International Technologies & Systems Corporation. All rights reserved.
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When the reader receives this command, it returns the current values for all the parameters
that can be set using the Set Configuration command. Each parameter is returned as a TLV
data object. Floor limits for different AIDs are preceded by the TLV of the specific AID
associated with that object.
Command Frame
Byte 0-9
Byte 10
Byte 11
Byte 12
Byte 13
Byte 14
Byte 15
Header Tag &
Protocol
Version
Command
Sub-
Command
Data
Length
(MSB)
Data
Length
(LSB)
CRC (LSB)
CRC (MSB)
ViVOtech2\0
03h
02h
00h
00h
Response Frame
Byte 0-9
Byte 10
Byte 11
Byte 12
Byte 13
Byte 14 …
Byte 14+n-1
Byte 14+n
Byte 15+n
Header Tag &
Protocol
Version
Command Status Code
Data
Length
(MSB)
Data
Length
(LSB)
Data
CRC (MSB)
CRC (LSB)
ViVOtech2\0
03h
See
TLV Data
Objects
Refer to
Group Configuration Tags
for definitions of tags that this command can return.
8.2.10.
Get Version: Protocol 2 (29-00)
The
Get Version: Protocol 2
command retrieves the ViVOpay firmware version number from
the reader. The reader returns a response frame containing the firmware version information.
Command Frame
Byte 0-9
Byte 10
Byte 11
Byte 12
Byte 13
Byte 14
Byte 15
Header Tag &
Protocol
Version
Command
Sub-
Command
Data
Length
(MSB)
Data
Length
(LSB)
CRC (LSB)
CRC (MSB)
ViVOtech2\0
29h
00h
00h
00h
Response Frame
Byte 0-9
Byte 10
Byte 11
Byte 12
Byte 13
Byte 14 …
Byte 14+n-1
Byte 14+n
Byte 15+n
Header Tag
& Protocol
Version
Command Status Code
Data
Length
(MSB)
Data
Length
(LSB)
Data
CRC (MSB)
CRC
(LSB)
ViVOtech2\0
29h
See
00h
String
length
Version string