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benk
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Last seen: 4 years 8 months ago
Joined: 02/04/2015 - 16:48
Logging pulse width

Is it possible to long the pulsewidth along with frequency on the Analogue/frequency inputs? This would be extremely useful for logging GM's flex fuel sensor where the ethanol content is defined by frequency and the fuel temp, by pulsewidth of the signal.

benk
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Last seen: 4 years 8 months ago
Joined: 02/04/2015 - 16:48
Anyone?

Anyone?

AEM_NS
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Last seen: 1 year 3 months ago
Joined: 06/06/2014 - 09:31
You can try splitting the

You can try splitting the signal and sending it to two frequency pins.  Setup one to log period and the other to log duty.  Then do some math to calculate pw.