AXIOMTEK eBOX621-801-FL Series, Руководство пользователя

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eBOX621-801-FL Series U
ser’s Manual
Watchdog Timer
80
mov al,01h
out dx,al
;Set Second or Minute :
Mov dx,2Eh
Mov al,0F5h
out dx,al
mov dx,2Fh
mov al, N h ; N =00h or 08h (See below Note)
out dx,al
;Set base timer :
mov dx,2Eh
mov al,0F6h
out dx,al
mov dx,2Fh
mov al, M h ; M =00h,01h,02h,.....FFh (Hex),Value=0 to 255
out dx,al ; (See below Note)
;Disable WDT:
mov dx,2Eh
mov al,30h
out dx,al
mov dx,2Fh
mov al,00h ;Can be disable at ant time
out dx,al