Know if xbee module is receiving a packet

Projects Networking, Protocols, and Devices
1

Hi,
I have an XBee S1 module on a wireless proto shield and I'm using it with an Arduino mega 2560.
Is there a way to know if the XBee module is currently receiving a packet and so the radio is busy?

Thanks
Alessandro

2

Is there a way to know if the XBee module is currently receiving a packet and so the radio is busy?

No. Why does it matter? Serial data is buffered and interrupt driven on the XBee, too.