David,

The AM type is specified when you create the sender - components new 
AMSenderC(AM_TYPE);

This type is sent in the air.


Arik
.

----- Original Message -----
From: David Conde <[email protected]>
Date: Tuesday, October 27, 2009 15:31
Subject: [Tinyos-help] About Active Messages Type (AM type in TOS_Msg)
To: [email protected]

> Hi,
> 
>  
> 
> I am wondering how the destiny node is able to handler each message
> depending on AM type. I have read about Lesson 4 in TinyOS 1.x 
> tutorial and
> I would like to know where the AM type is included in the 
> TOS_Msg message
> struct. I mean, if I type MyApp.Send à Comm.SendMsg[1] in the 
> sender side
> and I do not fix AM type in another place (at least I did not 
> see to fix
> this AM type in IntToRFM component), how the receiver side knows 
> which AM
> type has the message?Is this AM Type included in the message 
> automaticallywhen I do Comm.SendMsg[1]?
> 
>  
> 
> My question is how the receiver is able to send to one concrete 
> messagehandler from the message type if I have not directly 
> specified the AM type
> in my TOS_Msg message when I send the message.
> 
>  
> 
> Thanks in advance
> 
>  
> 
>  Regards
> 
>  
> 
> David
> 
> ‎
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