How to calculate beats per minute from digital port input

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gggwww
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How to calculate beats per minute from digital port input

Post by gggwww »

Hello,

How best to calculate beats ( counts) per minute from a digital input without having to wait for a full minute.
Im new to timer routines - seems like this is the best route
Can anybody help?

Thanks !!
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Benj
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Re: How to calculate beats per minute from digital port inpu

Post by Benj »

Hello,

Your best bet may be to do some kind of rolling average. There are posts on this forum about this if you do a search.

This example may help to get you started.
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5. Digital frequency counter.fcf
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