Hi all,

There is one sender mote and one receiver mote. When the receiver doesnot receive a certain packet, the cause may be no preamble detected or crc error. How can I distinguish these two causes?

I am currently using MicaZ sensor platform and TinyOS2.0.1. And I checked that by default CRC is verified by the Chipcon CC2420 hardware, but there is a metadata called crc. I also tried to retrieve this crc value from metadata. The only value I got is 1 even if there were packet losses, and it seems this method didnot work. Any other method to solve this problem?

Thanks a lot and kindly regards,

Shuo

_________________________________________________________________
Advertisement: Search for local singles online at Lavalife http://a.ninemsn.com.au/b.aspx?URL=http%3A%2F%2Flavalife9%2Eninemsn%2Ecom%2Eau%2Fclickthru%2Fclickthru%2Eact%3Fid%3Dninemsn%26context%3Dan99%26locale%3Den%5FAU%26a%3D29892&_t=764581033&_r=email_taglines_Search&_m=EXT

_______________________________________________
Tinyos-help mailing list
[email protected]
https://mail.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help

Reply via email to