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M i c r o A T X B o a r d
A.1 Programming
EMB-900M utilizes ITE 8712 chipset as its watchdog timer
controller.
Below are the procedures to complete its configuration and
the
AAEON intial watchdog timer program is also attached based
on
which you can develop customized program to fit your
application.
Configuring Sequence Description
After the hardware reset or power-on reset, the ITE 8712
enters the
normal mode with all logical devices disabled except KBC.
The
initial state (enable bit ) of this logical device (KBC) is
determined
by the state of pin 121 (DTR1#) at the falling edge of the
system
reset during power-on reset.
Appendix A Programming the Watchdog Timer
E M B - 9 0 0 M
A - 2
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