Could you please explain in details how we can do double buffering
between the CC2420 and the TinyOS radio stack?
I'm so doubtful why most of applications do not use a big payload size.
For example, TinyDB uses only 49-byte payload length. Is this the reason
behind?
NueNoi
On 4/7/06, Cory Sharp <[EMAIL PROTECTED]> wrote:
Though the CC2420 FIFO is 128 bytes, so if you want any double
buffering between the CC2420 and the TinyOS radio stack, you'll want
to keep TOS_Msg no larger than 64 bytes.
On 4/7/06, Prabal Dutta < [EMAIL PROTECTED]> wrote:
> 802.15.4 packets are ~ 128 bytes.
>
> On 4/7/06, Philip Levis <[EMAIL PROTECTED]> wrote:
> > On Apr 7, 2006, at 8:12 AM, Fabian Linke wrote:
> >
> > > Hi!
> > >
> > > I'm working on a little program that sends packets between several
> > > nodes. How can I increase the maximum payload of 29 Bytes? Just
> > > changeing the "TOSH_DATA_LENGTH" in AM.h doesn't seem to work...
> > > Are there any workarounds? I use GenericComm and TinyOS 1.14 with
> > > micaz-nodes.
> >
> > You have to change AM.h in the micaz platform directory. It should
> > work, up to a certain size. I can't recall if it's 115 or 245 or so
> > (128 or 256 - header bytes). At that point, as someone else pointed
> > out, there are hardware/802.15.4 constraints.
> >
> > Phil
> > _______________________________________________
> > Tinyos-help mailing list
> > Tinyos-help@Millennium.Berkeley.EDU
> > https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
> >
>
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