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help microcontroller transceiver

thread236-115508

help microcontroller transceiver

help microcontroller transceiver

(OP)
hi,
probably my english won't be good..but my problem is:
2 modules with microcontroller+sensor+transceiver...
the only problem I've is...
send an encypted data from a module o the other via radio (wireless) end decrypt it when it'll come..if it'll come!!
have you some suggestions about (I must use C programming language to implement the communtication).
if you have some sites with examples or other..
I'm new in this kind of field.
thanks
Daniele

RE: help microcontroller transceiver

Funny, this was the topic of my masters thesis many moons ago.  I had to do this over a ham radio link (FSK modem with P-CSMA and encryption using an X.25 protocol hosted on a TI DSP platform). What is your encryption method?  Is your problem with modulation or encryption?

Vince Socci
www.ontargettechnology.com

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