AXIOMTEK IPC974-519-FL User Manual page 93

A.3 Sample Program
Assembly sample code :
;Enable WDT:
mov dx,2Eh
mov al,87
out dx,al
out dx,al
;Select Logic device:
mov dx,2Eh
mov al,07h
out dx,al
mov dx,2Fh
mov al,07h
out dx,al
;Enable WDT base address:
mov dx,2Eh
mov al,30h
out dx,al
mov dx,2Fh
mov al,01h
out dx,al
;Activate WDT:
mov dx,2Eh
mov al,0F0h
Watchdog Timer
;Un-lock super I/O
IPC974 Series User's Manual
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