I see it now, you are right, it was a bug in my code causing it to send the
same message over and over again. 

Thanks :)

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
Joe Polastre
Sent: 22. janúar 2007 18:16
To: Jón Grétar Guðjónsson
Cc: tinyos-help@millennium.berkeley.edu
Subject: Re: [Tinyos-help] The best way to send messages using SP (Sensornet
Protocol)

> My problem is this: SPSend.send places a pointer to the message
> datastructure in a pool of pointers. So sendDone() is raised when the
> message is placed in the pool, not when the message is sent.

This is incorrect.  sendDone is only signalled after *all* TOS_Msg
structures in an sp_message_t have been sent.

Have you looked at SP Message Futures?  See:
http://www.polastre.com/papers/sensys05-sp.pdf

-Joe


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