Aaeon HSB-835P Manual page 46

H a l f - s i z e C P U C a r d
Bit 3-0
Appendix B Programming the Watchdog Timer
= 1 Watchdog Timer time-out occurred
= 0 Watchdog Timer counting
: These bits select IRQ resource for
Watchdog. Setting of 2 selects SMI.
H S B - 8 3 5 P
B-6