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In al,dx
Or al,40h
Out dx,al
;-----------------------------------------------------------
Dec dx; Lock NCT6776D
Mov al,0aah
Out dx,al
5.
Generate a timeout signal without the timer counting
;-----------------------------------------------------------
Mov dx,2eh; Unlock NCT6776D
Mov al,87h
Out dx,al
Out dx,al
;-----------------------------------------------------------
Mov al,07h; Select the watchdog timer registers
Out dx,al
Inc dx
Mov al,08h
Out dx,al
;-----------------------------------------------------------
Dec dx; Enable the watchdog timer function
Mov al,30h
Out dx,al
Inc dx
Mov al,01h
Out dx,al
;-----------------------------------------------------------
Dec dx; Generate a timeout signal
Mov al,0f7h
Out dx,al; Write 1 to bit 5 of the F7 register
Inc dx
In al,dx
Or al,20h
Out dx,al
;-----------------------------------------------------------
Dec dx; Lock NCT6776D
Mov al,0aah
Out dx,al
IPPC-6152A/6172A/6192A User Manual
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