Appendix Awatchdog Timer; About Watchdog Timer; How To Use Watchdog Timer - AXIOMTEK eBOX800-511-FL Series User Manual

A.1 About Watchdog Timer
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.
A.2 How to Use Watchdog Timer
Assembly sample code :
mov dx,fa10 ; 5 seconds (Maximum is 65535 seconds; fill in
mov al,05
out dx,al
mov dx,fa12 ; Enable WDT
mov al,01
out dx,al
Watchdog Timer
; 0xFA10
0xFA11=0x01,
; 0xFA10=0x68 means 360 seconds)
eBOX800-511-FL-FL Series user's Manual
APPENDIX A
WATCHDOG TIMER
and 0xFA11 register, ex:
57