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NEO 2 Interface Developer’s Guide
Copyright © 2019, International Technologies & Systems Corporation. All rights reserved.
157
8.3.6.
Delete Configurable Group (04-05)
Use this command to delete a configurable Group. This means that this Group can no longer be
used to load the parameters for a transaction.
Command 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
Sub-
Command
Data
Length
(MSB)
Data
Length
(LSB)
Data
CRC (LSB)
CRC (MSB)
ViVOtech2\0
04h
05h
TLV Data
Objects
It is MANDATORY to include the Group Number TLV of the Group the user wishes to delete. No
other TLVs should be included.
FFE4
[1]
Group
Number
MAND
The group that contains the properties for AID
Note:
This must be the ONLY TLV in Data Field.
n2
1
[1]
These objects use proprietary tags. The use of these tags should be restricted to the serial interface. After the reader has
received these values and saved them in memory, the Terminal should dispose of the tags.
Response Frame
Byte 0-9
Byte 10
Byte 11
Byte 12
Byte 13
Byte 14
Byte 15
Header Tag &
Protocol Version
Command
Status Code
Data
Length
(MSB)
Data
Length
(LSB)
CRC (MSB)
CRC (LSB)
ViVOtech2\0
04h
See
00h
00h
Do NOT delete the Default Group 0. The reader does not allow this command, and does NOT
disable Group 0; instead it returns an error.
If the Group is not a valid Group Number this returns an error.
Finally, if the reader has ANY AID that references this Group, it does NOT delete the Group. It
returns an error. That is, ONLY Groups that are NOT referenced by existing AID can be deleted.
In this situation, the user must first delete or modify these AIDs, and then delete the Group.
8.3.7.
Get All AIDs (03-05)
Use this command to return all AIDs in the reader. This command may be used to verify
configured AIDs or to determine what System AIDs are in the reader.