[Tinyos-host-mote-wg] Re: [Tinyos-2.0wg] TinyOS 2.x potentiometers

Philip Levis pal at eecs.berkeley.edu
Mon May 30 12:47:33 PDT 2005


On May 30, 2005, at 12:37 PM, Joe Polastre wrote:

> Whoa, hold on there tiger.  The Pot interface is painfully out of
> date.  I'd recommend having a discussion about how we want to evolve
> this...  For example, how do you do "set()" without making it split
> phase with the AD5200 or AD5242???
>
> I have a version that we've been using for the AD5242 in
> tinyos-1.x/beta/chips/AD524X/AD5242.nc
> and
> tinyos-1.x/beta/platform/tsb/Potentiometer.nc
>
> Neither of these interfaces are very good (for example, they don't
> have increase() or decrease()), but this is an interface I use a lot
> and I'd rather get it right than just copying over the old 1.x
> version.
>
> Can we discuss this?
>

Yeah -- the Potentiometer is one of the things I was hoping would die  
a quiet death in 2.x. :)

Phil


-------

"We shall not cease from exploration
And the end of all our exploring
Will be to arrive where we started
And know the place for the first time."

- T. S. Eliot,  'Little Gidding'

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