AXIOMTEK SBC84830 Series User Manual page 60

SBC84830 Series All-In-One ECX Board User's Manual
Using the Watchdog Function
Start
↓
Un-Lock WDT:
↓
Select Logic device:
Set WDT Funtion:
Select Logic device:
↓
Activate WDT:
↓ Set Second or Minute:
↓
Set base timer:
↓
WDT counting
↓
re-set timer:
↓
IF No re-set timer: WDT time-out, generate RESET
IF to disable WDT:
54
O 2E 87 ; Un-lock super I/O
O 2E 87 ; Un-lock super I/O
O 2E 07
O 2F 00
O 2E 2B
O 2F C0
O 2E 07
O 2F 08
O 2E 30
O 2F 01
O 2E F5
O 2F N N=00 or 08(See below table)
O 2E F6
O 2F M=00,01,02,...FF(Hex) ,Value=0 to 255
O 2E F4
O 2F M ; M=00,01,02,...FF(See below table)
O 2E 30
O 2F 00 ; Can be disable at any time
Watch Dog Timer