Hi all, I have faced a strange problem. every node will response to BS request in my application. First time after node rebooted is okay. but after that, I find last two fields in the response packet is incorrect. I have checked last packet's field in CC2420Transmit component, it is as same as the application layer. Then, when another node received this packet, the last two field values are different.
I have also changed my packet length from 22bytes to 20bytes, the problem is still there. I think this might be caused by message buffer overwritten before node send message, but I do not know how to fix this problem. I use am type 255 for sending messages from BS and am type 254 for responsing messages to BS. Did some one face similar problem? Could you give me some advice? Regards, Weiping _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
