At the beginning of my last message, I wrote:

On Sun, Mar 16, 2014, at 06:02 PM, John Kasunich wrote:
> I think the only legitimate use case for I/O HAL pins is 
> something like the index-enable on encoders

And near the end I wrote:

> As an aside, if a GUI widget wants to preset itself
> to the current value of the signal, then its pin 
> should probably be an I/O rather than OUT pin.

Upon reading my own message I realize I just
contradicted myself.




-- 
  John Kasunich
  jmkasun...@fastmail.fm

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