AAEON AEC-6612 Rev.A - Manual (Page 45)

E m b e d d e d C o n t r o l l e r A E C - 6 6 1 2
Appendix A Programming the Watchdog Timer A-6
= 1 Force Watchdog Timer time-out
event: this bit is self-clearing
Bit 4 : Watchdog Timer Status. R/W
= 1 Watchdog Timer time-out occurred
= 0 Watchdog Timer counting
Bit 3-0 : These bits select IRQ resource for
Watchdog. Setting of 2 selects SMI.