beautypg.com

Appendix e

Page 59

background image

LV-676 User’s Manual System Resources

Watch Dog Timmer

59

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

4E, 87

4E, 87

4E, 07

4F, 08

Logical Device 8

4E, 30

Activate

4F, 01

4E, F5

Set as Second*

4F, 00

4E, F6

Set as 5

4F, 05

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

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