=0 Disable
=1 Enable Bit 1-0 : Reserved
CRF6 (Default 0x00)
Watch Dog Timer Time-out value. Writing a non-zero value to this register causes the counter toload the value to Watch Dog Counter and start counting down. If the Bit 7 and Bit 6 are set, anyMouse Interrupt or Keyboard Interrupt event will also cause the reload of previously-loaded non-zerovalue to Watch Dog Counter and start counting down. Reading this register returns current value inWatch Dog Counter instead of Watch Dog Timer Time-out value.
Bit 7 - 0 = 0x00 Time-out Disable
=0x01 Time-out occurs after 1 second/minute
=0x02 Time-out occurs after 2 second/minutes
=0x03 Time-out occurs after 3 second/minutes
=0xFF Time-out occurs after 255 second/minutes
CRF7 (Default 0x00)
Bit 7 : Mouse interrupt reset Enable or Disable
=1 Watch Dog Timer is reset upon a Mouse interrupt
=0 Watch Dog Timer is not affected by Mouse interrupt Bit 6 : Keyboard interrupt reset Enable or Disable
=1 Watch Dog Timer is reset upon a Keyboard interrupt
=0 Watch Dog Timer is not affected by Keyboard interrupt Bit 5 : Force Watch Dog Timer Time-out, Write only
=1 Force Watch Dog Timer time-out event; this bit is self-clearing. Bit 4 : Watch Dog Timer Status, R/W
=1 Watch Dog Timer time-out occurred
=0 Watch Dog Timer counting
Bit 3 -0 : These bits select IRQ resource for Watch Dog. Setting of 2 selects SMI.
Notes : Lanner provide the sample code in the manual/driver CD. The path is under //WATCHDOG
