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[on:]

how do we transfer data between two arduios using RFM12B rf transceiver module.
please suggest with necessary ideas and programming guide.
i hope to solve this project very soon.
thanks

[Reply #1 on:]

http://www.hoperf.com/rf_fsk/rfm12b.htm

Data sheet: http://www.hoperf.com/upfile/RFM12B.pdf

Programming Guide: http://www.hoperf.com/upfile/RF12B_code.pdf

[Reply #2 on:]

Checkout jeelabs.net

[Reply #3 on:]

Thanks.
what about:
-SDI
-SDO
-SCK
-nIRQ
-nSEL

how do we conect this to serial port having:
-MISO
-MOSI
-SS
-SCK

I bought a pair of RFM12B transceiver. I am new to rf world and having problem using it.
if someone has already used it,
please guide me basically.
thanks.

[Reply #4 on:]

thanks dude.
thanks a lot, if i get further confusion, i'll be replyimg.

[Reply #5 on:]

Can we send anologue signal through this rf transceiver.
such as transmitting songs from ipod to its own receiver.

[Reply #6 on:]

if we convert analogue signal like music to digital form.
is there chances of transmission of our signal.

[Reply #7 on:]

which of ther rf module would be applicable for analoge signaling.

[Reply #8 on:]

And the bandwidth is only a tiny fraction of what you would need for even low-quality audio.

To be picky that's not true for high-compression formats like Ogg Vorbis (48kbit/second - and yes I mean bits not bytes).  And its pretty good quality...  Of course the issue of compression/decompression isn't something you can gloss over!

[Reply #9 on:]

The drivers/libraries from the jeenode work great on normal arduino type boards, I've played with them a decent bit.
He (the jeelabs guy) makes a breakout board for it now too, much nicer than having to convert to 3.3v and solder tiny wires on little pads.

[Reply #10 on:]

i installed the library of RFM12 from jeenodes.
i compiled the example sketches, all of the examples shows error notice at the time of compile process.

[Reply #11 on:]

i instaled jeenode liberary, and
but all of the examples code shows error while burning.
????

[Reply #12 on:]

Did you include both the rfm12b library and the ports library?
The rfm12b lib requires the ports lib to function.