Hi Everyone. I have a very weird problem with printf. I work with telosb and CC2420. I have a simple application that sends/receives secured packets.
My RFD sends only ciphered frames ( so it enters in ciphering branch) and receives plaintext beacon and ack ( so it does not enter in deciphering brach) My FFD receives ciphered frames and sends beacons and acks (viceversa of RFD). This is the issue: If i put at leats one printf() /printfflush() in e.g. CC2420 files, and i rebuild my FFD, all work perfectly. If i remove this printf (so with no printf anywhere) and rebuild my FFD, after one frame sent RFD stops before sending but my FFD sends beacons correctly. Does anyone have any idea/suggestion/advices about it? Regards Cristiano
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