Aaeon FSB-945G Manual do Utilizador descarregar pdf (Página 39)

Full-size SBC FSB-945G

Appendix A Programming the Watchdog Timer A-4

= 10 Power LED pin is a 1Hz toggle pulse

with 50 duty cycle.

= 11 Power LED pin is a 1/4Hz toggle pulse

with 50 duty cycle.

Bit 5-4 : Reserved

Bit 3 : select WDTO count mode.

= 0 second

= 1 minute

Bit 2 : Enable the rising edge of keyboard Reset

(P20) to force Time-out event.

= 0 Disable

= 1 Enable

Bit 1-0 : Reserved

WatchDog Timer Register II (Index=F6h, Default=00h)

Bit 7-0 = 0 x 00 Time-out Disable

= 0 x 01 Time-out occurs after 1

second/minute

= 0 x 02 Time-out occurs after 2

second/minutes

= 0 x 03 Time-out occurs after 3

second/minutes

………………………………..

= 0 x FF Time-out occurs after 255

second/minutes

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Aaeon FSB-945G Manual do Utilizador Página 39