Have you started GenericComm?
On 6/7/07, Faisal Karim <[EMAIL PROTECTED]> wrote:
Hi Sarfraz
Thanks. Things worked out fine and now im able to send messages via tython
(at least tython prompt says send msg :) Now the problem arises that node
20 is not receiving the message following is my code
abc.nc
configuration abc {
}
implementation {
....
components GenericComm;
....
abcM.ReceiveMsg -> GenericComm.ReceiveMsg[AM_FK_MSG];
}
abcM.nc
module abcM {
provides {
interface StdControl;
}
uses {
.....
interface ReceiveMsg;
}
}
implementation {
......
event TOS_MsgPtr ReceiveMsg.receive(TOS_MsgPtr m) {
dbg(DBG_TEMP, "Msg Recd from:%d\n", packet->senderId);
......
return m;
}
}
The receive() message is never called I put some DBG statements in init ()
etc and they are called. Can you please help in this regard.
If u want I can send you all code.
Looking Forward
Regards
Faisal Karim
----- Original Message ----
From: Sarfraz Nawaz <[EMAIL PROTECTED]>
To: Faisal Karim <[EMAIL PROTECTED]>
Cc: tinyos help <[email protected]>
Sent: Wednesday, June 6, 2007 8:23:18 AM
Subject: Re: [Tinyos-help] sending packets via Tython
Lets say the packet structure is defined as
typedef struct myPacket {
uint16_t senderId;
uint16_t someData;
}
then use mig to generate the corresponding java class file. At tython
prompt issue these commands
from simcore import *;
import myPacket;
myMsg = myPacket();
myMsg.set_senderId(0);
myMsg.set_someData(11);
comm.sendRadioMessage(20, sim.getTossimTime()+10, myMsg);
These commans import necessary stuff, create the packet, set corresponding
fields and send the packet to node 20.
On 6/5/07, Faisal Karim < [EMAIL PROTECTED]> wrote:
>
> Hi Sarfaraz
>
> Thanks again. But how to set the sender ID for comm.sendRadioMessage() coz
> three arguments accepted by this method dont specify who is sender.
>
> Looking forward for your early reply
>
> Regards
> Faisal Karim
>
>
>
> ----- Original Message ----
> From: Sarfraz Nawaz < [EMAIL PROTECTED]>
> To: Faisal Karim <[EMAIL PROTECTED]>
> Cc: tinyos help < [email protected]>
> Sent: Tuesday, June 5, 2007 2:51:49 AM
> Subject: Re: [Tinyos-help] sending packets via Tython
>
> Its the simulation environment that is sending the packets not the base
> station node. Though you can set the sender ID to be 0 and have the
> receiving node believe that the packet came from node 0.
>
> On 6/4/07, Faisal Karim <[EMAIL PROTECTED] > wrote:
> >
> > Hi Sarfaraz
> >
> > Thanks for reply. Thats true but "who" is using these methods (
> > comm.sendRadioMessage() and comm.sendUARTMessage() ) to send messages
> > to any node. I assume its base station ie node 0.
> >
> > Im looking forward to send messages from specific node. Lets say node
> > 2 send message to node 10. How we can do by using Tython.
> >
> > Thanks in advance.
> > Looking Forward
> >
> > Regards
> > Faisal Karim
> >
> >
> >
> > ----- Original Message ----
> > From: Sarfraz Nawaz < [EMAIL PROTECTED]>
> > To: Faisal Karim <[EMAIL PROTECTED]>
> > Cc: tinyos help < [email protected]>
> > Sent: Sunday, June 3, 2007 6:12:12 AM
> > Subject: Re: [Tinyos-help] sending packets via Tython
> >
> > comm.sendRadioMessage() and comm.sendUARTMessage() are used to send a
> > packet to "any" node in the network on the uart and radio respectively.
> >
> > On 6/1/07, Faisal Karim < [EMAIL PROTECTED] > wrote:
> > >
> > > Hi All
> > >
> > > Im looking forward to send packets from specific node in simulation
> > > via Tython. In Tython manual it is described to send using moteIF(), but
> > > what i understand this is to send some msg from base station ie some
serial
> > > port. To send to base station there is a method comm.sendUARTMessage(),
> > > also there is comm.sendRadioMessage() which im assuming to send msg
> > > from base station to specific node via radio as this method do not
describe
> > > which node is sending the message.
> > >
> > > any comments and help will be highly appreciated
> > >
> > > Regards
> > > Faisal Karim
> > >
> > >
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