AAEON GENE-QM77 Rev.А - Manual (Page 71)

S u b C o m p a c t B o a r d G E N E - Q M 7 7
Appendix A Programming the Watchdog Timer A-4
WatchDog Timer Configuration Registers
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.