In order to get the firmware version that is currently active, the host sends
GETFIRMWAREVERSION<CrLf>
The decoder responds with:
GETFIRMWAREVERSION;<Version>
Where <Version> is the current firmware version that is installed on the system.
Protocol version
This command was introduced in protocol version 1.9.
Example
GETFIRMWAREVERSION<CrLf>
Decoder responds with
GETFIRMWAREVERSION;1.94<CrLf>