Hi everyone,

I'd like to add the acks function on application BaseStationCC2420 in tinyos 2.0 (and I used micaz platform). That is to say, one mote sends packets to the BaseStation by radio link, and then PC connecting to BaseStation displays packets of the BaseStation by serial link. In the meantime, the BaseStation sends acks back to the sender mote by radio link.

I tried to call the command "RadioSend.send" in the event "RadioReceive.receive", which manually sent packets to acknowledge previous packets. Can I use interface PacketAcknowledgements in this application to implement acks function and how? And the implementation of interface PacketAcknowledgements actually sends back ack packets without payload, complying with IEEE 802.15.4, am I right?

Thanks a lot

Shuo

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