No, I am not using hardware acks. I am using the default CC2420 stack which means I am using software acks. I am generally not having a problem in my application with one of the sensor. I am also starting to doubt on the Reed Switch (my second sensor) that it is probably generating a faulty signal.
I have started working on BLIP, probably then I can have a better unicast message control. I hope I would then be able to send particular message to a particular node (or group of nodes) easily. Thanks for your help. Cheers, Varun Jain -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Omprakash Gnawali Sent: Friday, 10 July 2009 9:54 AM To: Varun Jain Cc: TinyOS Help Subject: Re: Real-time CTP APPLICATION 2009/7/8 Varun Jain <[email protected]>: > What kind of configuration can I define so these group of similar node > id's do not send acks to unicast packets and somehow do not get involved > in the Collection process at all??(I have already taken out all the CTP > code from these nodes so they are only doing Dissemination) By disabling > acks, will it not cause a problem in Drip as it also relies on acks to > unicast packets?? Are you using hardware acks? If so, there might not be a way to do this. If you are using software acks, you will need to hack the radio stack so that the nodes send acks for some unicast packets and not for others. In general, TinyOS protocols are not designed to cleanly support duplicate node id's in a network. - om_p _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
