Hi,
I tried to find out about the ways ACKs are used in CC2420RadioM.nc
I looked at Revision 1.4 with the possibility to used SACK.
One thing I don't understand:
Does an ACK always need to be received directly after the sent packet?
The statemachine and RXFIFODone suggest this.
If this is true, isn't this a big limitation?
This would mean that a received message from another mote would be
dropped until the ACK from the mote is received that we are actually
waiting for, right?
Or the other way around the ACK would be dropped if another package was
received first.
Can somebody explain this to me?
Thanks in advance
Martin
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