Aaeon FWS-2251, Руководство пользователя

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Appendix A – Watchdog Timer Programming 45
Net
work
Ap
plian
ce
FW
S-
22
51
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(Note1
2) 0: Disable
1: Enable
Timeout
Status
0x07(Note13) 0x71(Note14) 0(Note15) 1
1: Clear
timeout
status