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Appendix 3 Watch Dog Timer Configuration
T
he
WDT is used to g
programmable count. The WDT is suitable for use in the prevention
sy
stem lock-up, such as when software becomes trapped in a deadlock.
U
nder these sort of circumstances, the timer will count to zero and the
se
lected outputs will be driven. Under normal circumstance, the user
w
ill restart the WDT at regular intervals before the timer counts to zero.
enerate a variet
y o
f o
utput
17
signals after
a use
r
of
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