[mc1322x] 6LowPAN data payload

Mariano Alvira mar at devl.org
Wed Jul 14 16:24:18 EDT 2010


On Wed, Jul 14, 2010 at 04:17:52PM -0400, Jon Smirl wrote:
> On Wed, Jul 14, 2010 at 3:12 PM, Mariano Alvira <mar at devl.org> wrote:
> > On Wed, Jul 14, 2010 at 11:01:26AM -0400, Mariano Alvira wrote:
> >> On Wed, Jul 14, 2010 at 10:52:10AM -0400, Mariano Alvira wrote:
> >>
> >> I'm working on the slow ping times now --- there is a problem when the
> >> radio goes from RX -> TX --- it looks like the first DMA transfer
> >> needs a little time to finish (or something...)
> >
> > Hey everyone,
> >
> > I've just push two major changes.
> >
> > The first are two important performance enhancements to the tx_packet
> > in the maca driver. Now tx_packet will force an interrupt if the maca
> > is idle, causing an immediate transmission. And it will also advance
> > the reception clock so that the current reception cycle will finish
> > immediately or after the current packet is done being received. This
> > also allows the reception cycle to be made much longer (since a
> > transmit can preempt it now --- you can wait for packets as long as
> > you want). This change has been pushed to libmc1322x and
> > contiki-mc1322x.
> 
> Are you able to get AUTO mode working now?  I was never able to make it work.

Yes, I got that working back when I did the big re-write. 

-Mar.





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