Copyright © 2012 NEXCOM International Co., Ltd. All Rights Reserved.
48
NDiS M422 User Manual
Appendix A: Watchdog Timer
Watchdog Timer Configuration Register
(Index=72h, Default=001s0000b)
Bit
Description
7
WDT Time-out value select 1
1: Second
0: Minute
6
WDT output through KRST (pulse) Enable
1: Enable
0: Disable
5
WDT Time-Out Value Extra Select
1: 64ms x WDT Timer-out value (default=4s)
0: Determined by WDT Time-out value select 1 (bit 7 of this register)
4
WDT Output through PWEGD Enable
1: Enable
0: Disable
During LRESET# this bit is selected by JP2 power-on strapping option.
3-0
Interrupt level Select for WDT.
Watch Dog Timer Time-out value (LSB) Register
(Index=73h, default=38h)
Bit
Description
7-0
WDT Time-out value select 7-0
Watch Dog Timer Time-out value (MSB) Register
(Index=74h, default=00h)
Bit
Description
7-0
WDT Time-out value select 15-8
