Appendix A Watchdog Timer - AXIOMTEK EP830 Series User Manual

Watchdog Timer Setting
After the system stops working for a while, it can be auto-reset by the
Watchdog Timer. The integrated Watchdog Timer can be set up in the
system reset mode by program.
Using the Watchdog Function
Start

Un-Lock WDT:

Select Logic device:

Activate WDT:

Set Second or Minute :

Set base timer :

WDT counting re-set timer :
; IF to disable WDT:
Watchdog Timer
EP830 All-In-One EPIC Board User's Manual
A p p e n d i x A
Watchdog Timer
O 2E 87 ; Un-lock super I/O
O 2E 87 ; Un-lock super I/O
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 F6
O 2F M ; M=00,01,02,...FF(See below table)
O 2E 30
O 2F 00 ; Can be disable at any time
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