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Buffer Lock
This camera allows you to lock (write-protect) frames of
previously captured images.
Watchdog Timer
This camera has a watchdog timer. You set the watchdog
timer with the software.
If the watchdog timer is set and the timer is not reset
within the specified interval, the system will restart. You
can also configure GPIO outputs to coincide with the
system restart.
The following items can be configured for this function.
• The time interval before the system restarts (1 ms to
64 s)
• Positive/negative and pulse/level selections for GPIO
output
Notes
• Based on your operating environment (the amount of
delay in the operating system and applications you are
using), configure the appropriate time interval for
restarting the system and appropriate timing for
resetting the watchdog timer in applications.
• Proper shutdown procedures through software are not
performed when the system restarts in response to the
watchdog timer. As a result, the file system of the
CompactFlash may be damaged depending on your
operating system or applications. Be sure to take
proper precautions such as configuring a protection
(EWF, CHKDSK, etc.) for the CompactFlash.
17
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