[Tinyos-help] send unicast message using multihop communication method

[Omprakash Gnawali]

2009/7/1 ලසන්ති <lasa323 at gmail.com>:
> hi,
> i am doing a project which needs to send messages to specific nodes. Simply,
> need to send unicast messages. for example, node A may want to send a
> message to node B, while another node C wants to send a message to node D.
> but they are not in senders transmission range and because of this reason, i
> cant use AMSend.send() with the destination node id. So, i guess i have to
> use mutilhop communication. Am i correct? or is there any otherway to
> achieve my requirment.
>
> I followed the MultihopOscilloscope application and now i know how to send a
> message using multihop transmission method. But, if i understood that
> correctly, any node can send a message to a node which is set as the Root.
> any node can set itself as a Root but others cannot set other node as a
> Root. Also i know that there could be multiple Root nodes.
>
> Can anyone give me an hint how to do a unicast to a specific node.

You can use blip or tymo.

- om_p