Rainbow Electronics W90N745CDG - Manual (Page 300)

W90N745CD/W90N745CDG
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BITS DESCRIPTIONS
[1] WTRE
Watchdog Timer Reset Enable
Setting this bit will enable the Watchdog timer reset function.
0 = Disable Watchdog timer reset function
1 = Enable Watchdog timer reset function
[0] WTR
Watchdog Timer Reset
This bit brings the Watchdog timer into a known state. It helps reset
the Watchdog timer before a timeout situation occurring. Failing to set
WTR before timeout will initiates an interrupt if WTIE is set. If the
WTRE bit is set, Watchdog timer reset will be occurred 512 WDT
clock cycles after timeout. This bit is self-clearing.
0 = No operation
1 = Reset the contents of the Watchdog timer