FingerVein Online
Installation and Programming Manual
Page
8 of 69
3.3. Others
Another basic aspect of FingerVein Online electronics is the configuration of its interface
with the Host. It has several communication channels, as described in
All the aspects related to the operating and connectivity of FingerVein Online electronics
can be configured as explained in
chapter 8.: “FingerVein Online electronics
.
It also incorporates a function for diagnosing faults in the hardware and for remote
firmware updating.
3.3.1. Information on exceptions
If an exception occurs in the operation of the microcontroller, the information on it is
stored in the non-volatile memory of the FingerVein Online electronics. The second time
an exception occurs, the machine restarts automatically.
The most normal thing will be enabling the
CFG_ECHO
) and notifying Kimaldi Electronics Technical Service if
this event responds to a non-null void frame. The same information can be retrieved at
any time using the
instruction and can then be deleted with
.