On 03/16/2014 11:27 AM, Dave Cole wrote: > > On 3/16/2014 9:57 AM, Peter C. Wallace wrote: >> On Sun, 16 Mar 2014, andy pugh wrote: >> >>> Date: Sun, 16 Mar 2014 13:52:25 +0000 >>> From: andy pugh <bodge...@gmail.com> >>> Reply-To: EMC developers <emc-developers@lists.sourceforge.net> >>> To: EMC developers <emc-developers@lists.sourceforge.net> >>> Subject: Re: [Emc-developers] PID bidirectional pins. >>> >>> On 16 March 2014 13:36, Michael Haberler <mai...@mah.priv.at> wrote: >>> >>>> well in that case a HAL widget like a scale.with an IO pin is the way to go >>> Given that the PID component never changes its own gains, I think that >>> the switch to IO pins was a mistake, pure and simple. >>> >>> -- >>> atp >>> If you can't fix it, you don't own it. >>> http://www.ifixit.com/Manifesto >> I wonder where using IO pins is _not_ a mistake? >> >> > If I remember correctly, there was a fairly long discussion over making > those pins I/O. > > Does anyone else remember that? > > Well, it appears from the git history that it was done Dec 11, 2007 by Anders Wallin.
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