Watchdog Timer Initial Program - Asus Aaeon FWS-7821 User Manual

A.1 Watchdog Timer Initial Program
Table 1 : SuperIO relative register table
Default Value
Index 0x2E(Note1)
Data 0x2F(Note2)
Table 2 : Watchdog relative register table
LDN
Timer
0x07(Note3)
Counter
Counting
0x07(Note5)
Unit
Watchdog
Enable 0x07(Note9)
(KRST)
Timeout
0x07(Note13)
Status
Appendix A – Watchdog Timer Programming
Note
SIO MB PnP Mode Index Register
0x2E or 0x4E
SIO MB PnP Mode Data Register
0x2F or 0x4F
Register
0x73(Note4)
0x72(Note6)
0x72(Note10)
0x71(Note14)
BitNum Value
(Note24)
7(Note7) 1(Note8)
4(Note11) 1(Note12)
0(Note15) 1
Note
Time of
watchdog
timer
(0~255)
This register
is byte access
Select time
unit.
1: second
0: minute
0: Disable
1: Enable
1: Clear
timeout
status
86