Aaeon HSB-525I User Manual page 38

H a l f - s i z e S B C
WatchDog Timer Register II (Index=F6h, Default=00h)
Bit 7-0
WatchDog Timer Register III (Index=F7h, Default=00h)
Bit 7
Bit 6
Bit 5
= 0 x 00 Time-out Disable
= 0 x 01 Time-out occurs after 1
second/minute
= 0 x 02 Time-out occurs after 2
second/minutes
= 0 x 03 Time-out occurs after 3
second/minutes
......................................
= 0 x FF Time-out occurs after 255
second/minutes
: Mouse interrupt reset Enable or Disable
= 1 Watchdog Timer is reset upon a
Mouse interrupt
= 0 Watchdog Timer is not affected by
Mouse interrupt
: Keyboard interrupt reset Enable or
Disable
= 1 Watchdog Timer is reset upon a
Keyboard interrupt
= 0 Watchdog Timer is not affected by
Keyboard interrupt
: Force Watchdog Timer Time-out. Write
Only
Appendix A Programming the Watchdog Timer
H S B - 5 2 5 I
A-5