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Chapter 5
Counter/Timer Features
DT9850 Series modules provide one 32-bit counter/timer (counter/timer subsystem 0) that
accepts a counter input signal with a frequency of up to 1 MHz. The module counts the
number of rising edges that occur on the counter input signal. You can count a maximum of
4,294,967,296 events before the counter rolls over to 0 and starts counting again.
Using software, specify the counter/timer mode as event counting (count), the C/T clock
source as external, and the gate type as software.
Make sure that the signals are wired appropriately. Refer to
connecting an event counting application.
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for an example of
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