Yes Arik..
On Thu, Mar 11, 2010 at 4:23 PM, Arik Sapojnik <[email protected]> wrote: > But I think we agreed that you can't control the ack power, no? :) > It will be transmitted with the same power: CC2420_DEF_RFPOWER. > > Arik > > > On Thu, Mar 11, 2010 at 12:39, Vikram vik76 <[email protected]> wrote: >> >> 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 >> > > > > > -- > Best Regards, > Arik Sapojnik > _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
