Hello, all
Now I am studying for Lesson 4 of TinyOS 1.x tutorial.I have two tmote sky(s)
and I also have a problem.
The file IntToRfm.nc has the line "IntToRfmM.Send -> Comm.SendMsg[AM_INTMSG];"I
consult IntMsg.h and find out the value of AM_INTMSG is 4(by default, you can
change).
The id of One of my tmote is 3. I upload CntToLedsAndRfm program.The other
tmote whose id is 4. I upload RfmToLeds program.It works fine.
When I change the code in IntToRfmM.nc/* code - start */if (call
Send.send(TOS_BCAST_ADDR, sizeof(IntMsg), &data)) return SUCCESS;/* code - end
*/
to code/* code - start */if (call Send.send(0x000a, sizeof(IntMsg), &data))
return SUCCESS;/* code - end */
I want to transmit message to mote 10 but mote 4 still receives messages.(I
know TOS_BCAST_ADDR is 0xffff).Then I run CntToLedsAndRfm on TinyViz and create
30 motes.I see all motes has shot radio purple line to mote 10(use radio
plugin).I am confused!!!
So, I cannot change this result(mote 4 receives messages) even if I modify the
destination address??Indeed, I dont know the relation between AM_INTMSG and
TOS_BCAST_ADDR.Does anyone explain it??
thx all, and sorry for my bad English.Chen, Chien Mao
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