Hi, I am trying to implement the multi hop protocols for which I was implementing the 'AntiTheft' application. I am able to achieve Dissemination as I can change the 'interval' via the AntiTheft Gui. But while doing the Collection, it always gives me the same message whether I send it from TOS_NODE_ID=2 or TOS_NODE_ID=3. The mote running the Root application has a TOS_NODE_ID=1. --------------------------------------------------------------------------------------- [EMAIL PROTECTED] java]# java net.tinyos.tools.MsgReader AlertMsg serial@/dev/ttyS0:19200: resynchronising 1214283221026: Message <AlertMsg> [stolenId=0x0] 1214283239229: Message <AlertMsg> [stolenId=0x0] 1214283249390: Message <AlertMsg> [stolenId=0x0] serial@/dev/ttyS0:19200: resynchronising Theft of 0 Theft of 0 Theft of 0 Theft of 0 -------------------------------------------------------------------------------- As we can see, it always gives the stolenId as zero but it only gives this once actually the event happens on the nodes. Has anyone got this problem???? Also when I am trying to achieve multihop with the application, it does not happen. This is what I do: I keep NODE=3 outside the range of the 'Root node' and then plug NODE=2 in between such that NODE=2 acts as a bridge for NODE=3 to get to the 'Root node'. I am using Chipcon's CC2420DBK which has Atmega-128 and CC2420 with Tinyos-2.0.2 running under cygwin. How can I solve this problem? I am able to implement 'TestDissemination' application and other applications doing Dissemination which means that it is working correctly, but I have a very basic question about 'diddemination'. I wanted to know if it is possible to disseminate the value from the ROOT ID to a particular NODE-ID, say we want the BaseStation to change the control parameter of only one particular node, i think we cant do that in dissemination as it broadcasts to all the nodes, so is there any protocol in TinyOS to do this kind of networking which does a multi-hop delivery of data to a particular addressed node. Cheers, Varun Jain R&D Embedded Design Engineer Spiderbox Pty. Ltd.
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