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NEO 2 Interface Developer’s Guide
Copyright © 2019, International Technologies & Systems Corporation. All rights reserved.
251
8.7.7.
List CA Public Key IDs or RID (D0-07)
The following command retrieves a list of key indices that are installed for this RID.
Command Frame
Byte 0-9
Byte 10
Byte 11
Byte 12
Byte 13
Byte 14 – 18
Byte 19
Byte 20
Header Tag &
Protocol Version
Cmd
Sub
Cmd
Length
(MSB)
Length
(LSB)
RID
(5 bytes)
CRC
(LSB)
CRC
(MSB)
ViVOtech2\0
D0h
07h
00h
05h
varies
Varies
Varies
Response Frame
Byte 0-9
Byte 10 Byte 11 Byte 12
Byte 13 Byte 14-18 Byte 19 – n Byte n+1 Byte n+2
Header Tag &
Protocol Version
Cmd
status
Length
(MSB)
Length
(LSB)
RID
(5 bytes)
List of
Indices
CRC
(LSB)
CRC
(MSB)
ViVOtech2\0
D0h
00h
varies
varies
varies
Varies
Varies
Status
– 00h = successful index retrieval
8.8.
Module Versioning
The module versioning feature provides information about the firmware versions, and the
specification versions for specific modules, interfaces, and hardware in the reader. The
information is returned to the POS or the POS Simulator via the serial interface. Versioning of
card applications may also facilitate the tracking of changes for certification purposes.
The implementation of this feature has been simplified for the following reasons:
•
To align more closely with the behavior of the Advanced Reader firmware.
•
To make the version strings more accessible for human readers.
•
To facilitate maintenance of version strings.