Aaeon FWS-2250, Manual, Page: 55 / 80

N e t w o r k Ap p l i a n c e F W S - 2 2 5 0
Appendix A Programming the Watchdog Timer
A-2
A.1 Watchdog Timer Initial Program
Table 1 : SuperIO relative register table
Default Value Note
Index 0x2E
(Note1)
SIO MB PnP Mode Index Register
0x2E or 0x4E
Data 0x2F
(Note2)
SIO MB PnP Mode Data Register
0x2F or 0x4F
Table 2 : Watchdog relative register table
LDN Register BitNum Value Note
Timer Counter
0x07
(Note3)
0x73
(Note4) (Note24)
Time of watchdog timer
(0~255)
This register is byte
access
Counting Unit
0x07
(Note5)
0x72
(Note6)
7
(Note7)
1
(Note8)
Select time unit.
1: second
0: minute
Watchdog
Enable
(KRST)
0x07
(Note9)
0x72
(Note10)
6
(Note11)
1
(Note12)
0: Disable
1: Enable
Timeout Status
0x07
(Note13)
0x71
(Note14)
0
(Note15)
1
1: Clear timeout status