hauke.petersen at fu-berlin.de
Thu Oct 27 15:10:36 CEST 2016
Sorry, saw Olegs mail only after I send mine...
On 27.10.2016 15:06, Martine Lenders wrote:
> 2016-10-27 15:01 GMT+02:00 Oleg Hahm <oliver.hahm at inria.fr
> <mailto:oliver.hahm at inria.fr>>:
> Hi Martine!
> On Thu, Oct 27, 2016 at 01:35:21PM +0200, Martine Lenders wrote:
> > >> As example I was able to save several 100 bytes of ROM when
> removing the
> > >> named bitfield use from the samr21s peripheral drivers.
> > >
> > >
> > I don't know about your specific code, but I was able to show,
> that a
> > bitfield actually *saves* ROM .
> In your example the variables were not volatile.
> Right. That might be a factor ^^".
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