interrupts is not the best way, use the external counter reset input to "start" and the input capture to "stop" the stopwatch.
Timing pulses
Aug 11, 2009
41 Replies
interrupts is not the best way, use the external counter reset input to "start" and the input capture to "stop" the stopwatch.
beter to fix the plan so that interrupt response time is not critical
do the PWM counter's most significant bits in software.
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