Aaeon PFM-800P User Manual page 40

P C / 1 0 4 C P U M o d u l e P F M - 8 0 0 P
Configure Control (Index=02h)
This register is write only. Its values are not sticky; that is to say, a
hardware reset will automatically clear the bits, and does not
require the software to clear them.
WatchDog Timer Control Register (Index=71h, Default=00h)
WatchDog Timer Configuration Register (Index=72h, Default=00h)
WatchDog Timer Time-out Value Register (Index=73h, Default=00h)
A - 4
Appendix A Programming the Watchdog Timer