Swapping digital input/output

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Swapping digital input/output

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21-03-2010, 14:21

Joe Ross

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Re: Swapping digital input/output

Quote:

Originally Posted by ay2b

I have a sensor which I would like to use which requires swapping a pin between input and output. Basically you set the pin to output/high, charge a capacitor, then set it to an input and time how long until the input reads low. Is there an easy way to do this with WPILib?

Last year, switching I/O directions caused a delay in all DIO. See http://forums.usfirst.org/showthread.php?t=10460

Not sure if anything changed for this year.

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