AXIOMTEK SBC81700 Series User Manual page 64

SBC81700 VIA V4 SBC User's Manual
Watchdog Timer
Start
↓
Un-Lock WDT:
↓
Select Logic device:
↓
Set WDT Function:
↓
Activate WDT:
↓
Set base timer:
↓
WDT counting
↓
Re-set timer:
↓
IF No re-set timer
IF to disable WDT
58
O 2E 87; Un-lock super I/O
O 2E 87; Un-lock super I/O
O 2E 07
O 2F 08
O 2E 29
O 2F 20
O 2E 30
O 2F 01
O 2E F4
O 2F M; M=00, 01, 02...FF (Hex), Value=0 to 255
O 2E F4
O 2F M; M=00, 01, 02...FF
: WDT time-out, generate RESET
O 2E 30
O 2F 00; Can be disable at any time
Watchdog Timer