AXIOMTEK MANO110 Series, User Manual

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MANO110 Series Mini ITX Board U
ser’s Manual
Watchdog Timer 59
A1.2 Example Program Code
The sample code is for debug.exe. Sample code is index port
2E hex, data port 2F hex and time-out value 30 second.
A1.2.1 Set and Start Up The W atchdog Timer
Unlock Super I/O
O 2E 87
O 2E 87

Set WDTO Multifunction Pin Definition
O 2E 2B
O 2F 10

Select Logic Device 7
O 2E 07
O 2F 07

Active Logic Device
O 2E 30
O 2F 01

Enable WDT
O 2E F0
O 2F 80
Set WDT Time-out Value is 30
O 2E F6
O 2F 1E

Enable WDT Counting And setting Mode is: Second Mode/Output mode
Pulse, Pulse width 25
O 2E F5
O 2F 31

Lock Super I/O
O 2E AA