Hi, I am trying to read the tx power on the Sending mote in the RssiDemo code. The strange thing is if I do:
message_t msg; RssiMsg* buf = (RssiMsg*)(call RssiMsgSend.getPayload(&msg, sizeof(RssiMsg))); tx_power = call PacketTransmitPower.get(&msg); Then everything compiles OK. But if I reversed the calls like this: tx_power = call PacketTransmitPower.get(&msg); RssiMsg* buf = (RssiMsg*)(call RssiMsgSend.getPayload(&msg, sizeof(RssiMsg))); Then I got an error: "syntax error before `*' " for the second line. I am curious why? David
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