Intel TPC-1070 user manual Enable watchdog timer to be reset by keyboard

Mov al,30h Out dx,al Inc dx Mov al,01h Out dx,al

;-----------------------------------------------------------

Dec dx ; Enable watchdog timer to be reset by mouse Mov al,0f7h

Out dx,al Inc dx In al,dx Or al,80h Out dx,al

;-----------------------------------------------------------

Dec dx ; lock W83627HF Mov al,0aah

Out dx,al

4.Enable watchdog timer to be reset by keyboard ;-----------------------------------------------------------

Mov dx,2eh ; unlock W83627H Mov al,87h

Out dx,al Out dx,al

;-----------------------------------------------------------

Mov al,07h ; Select registers of watchdog timer Out dx,al

Inc dx Mov al,08h Out dx,al

;-----------------------------------------------------------

TPC-1070 User Manual 58