Appendix e
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LP-171 User’s Manual

Appendix E

The watchdog timer makes the system auto-reset while it stops to work for a period. The

integrated watchdog timer can be setup as system reset mode by program.

Timeout Value Range

- 1 to 255
- Second or Minute

Program Sample

Watchdog timer setup as system reset with 5 second of timeout

2E, 87
2E, 87
2E, 07
2F, 08

Logical Device 8

2E, 30
2F, 01

Activate

2E, F5
2F, 00

Set as Second*

2E, F6
2F, 05

Set as 5

* Minute: bit 3 = 1; Second: bit 3 = 0

You can select Timer setting in the BIOS, after setting the time options, the system
will reset according to the period of your selection.

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