Li Jianfeng wrote:
> And then I send a package "00 FF FF 00 00 01 00 09 05" from UART, but 
> nothing happened, even the red light that indicates having receive a 
> message from UART did not on at all. I modified the package as the the 
> format of UART receiving message from mote, that is "7E 45 00 FF FF 00 
> 00 01 00 09 05 DD 1D 7E", the mote still did not work.

You should read TEP 113 
(http://www.tinyos.net/tinyos-2.x/doc/html/tep113.html).  It gives the 
format of serial messages and describes the rules for delimiting and 
escaping packets.

> I have also tried to find how the java application send the data 
> package, but what I found in AbstractSource.java is a function that 
> always return TRUE ( writeSourcePacket(byte[] packet) ). So I did not 
> know what happened during the sending process.

The code for sending packets in the TinyOS serial format is in 
net.tinyos.packet.Packetizer.

Greg Hackmann

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