Nexcom NEX 605 - Page 60

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47
Appendix A: Watchdog Timer
NEX 605 User Manual
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TimeBaseWDT PROC
mov al, 72h
out 2eh, al
mov al, 10h ;Set WDT reset upon PWROK
or al, 80h ;Here!! set 80h for second, set 00h for minute
out 2fh, al
ret
TimeBaseWDT ENDP
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TimeCountWDT PROC
mov al, 73h ;WDT Time-out register.
out 2eh, al
mov al, 03h ;Here!! Set count 3.
out 2fh, al
ret
TimeCountWDT ENDP
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ExitSetup PROC
mov al, 02h
out 2eh, al
mov al, 02h
out 2fh, al
ret
ExitSetup ENDP
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