AXIOMTEK MANO110 Series, Руководство пользователя

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MANO110 Series Mini ITX Board U
ser’s Manual
Watchdog Timer 57
Watchdog Timer Register
Index Port (2E hex) Data Port (2F hex) Description
87 hex --- Unlock Super I/O.
Two successive
writes of 87 hex be
applied to 2E hex.
2B hex (F71863) Bit 4 Select W DTO pin
function.
1: W DT Output.
0: GPIO14.
07 hex 07 hex Select register of
watchdog timer
30 hex Bit 0 W rite 1 to enable
watchdog timer.
Disable is write 0.
F0 hex Bit 7 W rite 1 to enable
W DTO# output
F5 hex Bit 3 W rite 0 set second
as counting unit.
W rite 1 is minute.
F5 hex Bit 5 W rite 1 counting
enable
F5 hex Bit 4 W rite 1 Output
mode pulse
F5 hex Bit 0:1 1: 25 ms pulse
width