Nexcom NDiS B426 User Manual page 48

Appendix A: Watchdog
Watchdog Timer Configuration Register (Index=72h, Default=001s0000b)
Bit
WDT Time-out Value Select 1
7 1: Second
0: Minute
WDT Output through KRST (pulse) Enable
6 1: Enable
0: Disable
WDT Time-out Value Extra Select
5 1: 62.5ms x WDT Timer-out value (default = 3.5s)
0: Determined by WDT Time-out value select 1 (bit 7 of this register)
WDT Output through PWRGD Enable
1: Enable
4
0: Disable
During LRESET# this bit is selected by JP2 power-on strapping option.
Interrupt Level Select for WDT
3-0
Please refer to Interrupt Level Mapping Table.
Watchdog Timer Time-out Value (LSB) Register (Index=73h, Default=38h)
Bit
7-0 WDT Time-out Value 7-0
Watchdog Timer Time-out Value (MSB) Register (Index=74h, Default=00h)
Bit
7-0 WDT Time-out Value 15-8
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NDiS B426 User Manual