Hi list. TinyOS 2.x introduces the Dissemination and Collection algorithms.
What I would like is a way for the Basestation to communicate with a single mote (preferably 2-way) over multi-hop. Basically, a form of 1 to 1 ad-hoc routing, rather than many to one (collection), or one to many (dissemination). Also, the data to be transfered could be fairly large (eg: 50-100kb) instead of the small chunks which Dissemination and Collection can handle. But sometimes small (maybe just a config update to a single mote, or a single mote wants to inform the basestation about an event). Ideally this would include a 'lite' version of TCP (did the other side get the packet? correct sequence number? crc ok? etc). Obviously in this scenario the motes can't cache all the data, so this would only work if the 2 endpoints are online and a multi-hop route exists between them. Is the above practical for tinyos? Are there any existing FOSS implementations, or would we need to license something like xmesh from Crossbow? David. _______________________________________________ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help