[Tinyos Core WG] I-Frames on the CC2420

[Janos Sallai]

Phil,

We caught the bug. Both I and T frames work on the iris motes, and they
interoperate with the micazs. I-frames are the default.

Janos

-----Original Message-----
From: tinyos-2.0wg-bounces at millennium.berkeley.edu
[mailto:tinyos-2.0wg-bounces at millennium.berkeley.edu] On Behalf Of Janos
Sallai
Sent: Tuesday, June 17, 2008 11:48 AM
To: Miklos Maroti; Philip Levis
Cc: TinyOS Core WG
Subject: Re: [Tinyos Core WG] I-Frames on the CC2420

When TFRAME_ENABLED is set, everything works fine. However, when the
default I-Frames are used, the iris->micaz communications does not work.
I will look into this in the afternoon.

Janos

-----Original Message-----
From: mmaroti at gmail.com [mailto:mmaroti at gmail.com] On Behalf Of Miklos
Maroti
Sent: Tuesday, June 17, 2008 4:37 AM
To: Philip Levis
Cc: TinyOS Core WG; Janos Sallai
Subject: Re: [Tinyos Core WG] I-Frames on the CC2420

Phil,

I have adopted the 6lowpan implementation of the RF230 to use the
TFRAMES_ENABLED option. It defaults to I-frames, and also support the
NonTinyosReceive interface as in CC2420. Everything is checked in, and
should work.

Janos,

Could you please verify that the IRIS and MICAZ can still communicate
after this change, both with and without the "tframe" option? For some
reason my test scripts cannot access the MICAZ mote connected to the
test box.

Miklos

On Tue, Jun 17, 2008 at 12:48 AM, Philip Levis <pal at cs.stanford.edu>
wrote:
> I just checked in some changes that make I-Frames the default for the
> CC2420. To use T-Frames, you have to use the "tframe" make option.
> This means that code compiled for the CC2420 is not network-compatible
> with code before unless you use the tframe option. I also updated the
> 15.4 base station app so you can select whether you want I-Frame
> support or not as a command-line parameter.
>
> Phil
> _______________________________________________
> Tinyos-2.0wg mailing list
> Tinyos-2.0wg at millennium.berkeley.edu
>
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-2.0w
g
>

_______________________________________________
Tinyos-2.0wg mailing list
Tinyos-2.0wg at millennium.berkeley.edu
https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-2.0w
g