I am having difficulties using the PulseIn function while specifying a timeout value. Although the documentation says it should be able to read up to a 3 minute pulse, I seem to be timing out at one second no matter what value I specify in the PulseIn function. I did some research and found some pos…

PulseIn timeout reading a proximity Sensor

johnwasser March 30, 2012, 10:37pm 6

ssande:
I believe it has to do with how the function is declared out in the wiring.h file from what I have read.

The declarations look fine in Arduino 1.0. What version are you using?

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