Yes, I too think changing the default RF power using CC2420_DEF_RFPOWER may solve this. But then, it will be difficult to have different RF powers for ACK messages using PacketAcknowledgements.requestAck(message_t *msg) interface.
Thanks. On Thu, Mar 11, 2010 at 4:00 PM, Arik Sapojnik <[email protected]> wrote: > I have no Idea. > My guess is that the radio is transmitting the ack with the last Tx power > that was set. > So if the other mote is also transmitting at low power. > BTW, if you want to transmit at the same (low) power all the time, it's > better to define so (for instance CC2420_DEF_RFPOWER) in the makefile. > > But this is my personal assumption. > > Arik > > > On Thu, Mar 11, 2010 at 10:55, Vikram vik76 <[email protected]> wrote: >> >> If that is the case, then how do we ensure that two motes are having >> low power communication along with Acks. >> >> Vikram >> >> On Thu, Mar 11, 2010 at 12:32 PM, Arik Sapojnik <[email protected]> >> wrote: >> > I think that your doubt is absolutely true. >> > The receiver side have no knowledge regarding your transmission power. >> > >> > Arik >> > >> > >> > On Thu, Mar 11, 2010 at 07:27, Vikram vik76 <[email protected]> wrote: >> >> >> >> Hello, >> >> I set the transmission power to a low value for a given packet using >> >> setPower(message_t *p_msg, uint8_t power). >> >> I also set the acknowledgement for it using >> >> PacketAcknowledgements.requestAck(message_t *msg) interface. >> >> >> >> Now, my doubt is, whether the Ack that has been received will have the >> >> same transmission power which I had set for sending the original >> >> packet. >> >> >> >> Thanks >> >> Vikram >> >> _______________________________________________ >> >> Tinyos-help mailing list >> >> [email protected] >> >> >> >> https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >> > >> > >> > >> > -- >> > Best Regards, >> > Arik Sapojnik >> > > > > > -- > Best Regards, > Arik Sapojnik > _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
