![IDTECH Vivopay Neo 2 Developer'S Manual Download Page 411](http://html.mh-extra.com/html/idtech/vivopay-neo-2/vivopay-neo-2_developers-manual_618786411.webp)
NEO 2 Interface Developer’s Guide
Copyright © 2019, International Technologies & Systems Corporation. All rights reserved.
411
Data
CRC
(MSB)
CRC
(LSB)
39 36 30 37 39 39 37 32 34 32 31 38 33
00h
F6h
7Fh
Track 2 Data
“607997242183
Clearing Record
Not Present
12.3.
EMV (M/Chip) Transaction in Poll on Demand Mode
The correct CA public keys required by the Cards that is read have already been set up using
the Key Management Commands (refer to
Key Management
). This operation needs to be done
only one time for each key. Keys are retained over power cycles by the reader.
1. Command: Set Poll Mode (Poll on Demand)
Header
Cmd
Sub-
Cmd
DLen
(MSB)
DLen
(LSB)
Data
CRC
(LSB)
CRC
(MSB)
56 69 56 4F 74 65 63 68 32
00
01h
01h
00h
01h
01h
D7h
34h
ViVOtech2\0
DLen = 1
decimal
Poll on Demand Mode
Response: OK
Header
Cmd
Status
Code
DLen
(MSB)
DLen
(LSB)
Data
CRC
(MSB)
CRC
(LSB)
56 69 56 4F 74 65 63 68 32
00
01h
00
00h
00h
12h
53h
ViVOtech2\0
OK
DLen = 0
decimal
None
Reader stops polling for cards. Terminal has to issue an Activate command to allow the reader
to poll for a card and carry out a transaction.
2. Command: Set Configuration (Terminal Country Code, Transaction Currency Code)
Header
Cmd
Sub-
Cmd
DLen
(MSB)
DLen
(LSB)
Data
CRC
(LSB)
CRC
(MSB)
56 69 56 4F 74 65 63 68
32 00
04h
00h
00h
0Ah
9F 1A 02 00
56
5F 2A 02 09
78
69h
03h
ViVOtech2\0
DLen = 10
decimal
TLV
Terminal
Country
Code
TLV Trans
Currency
Code
Assuming the current terminal values is used for all other parameters (unless specified
otherwise in Activate command).