Hi everyone,
After a few requests, I have cleaned up my pre-cog library a bit for
general use. For those who are not familiar, this is a library of
rudimentary MAC layer functions that uses Josh Blum's gr-extras
<https://github.com/guruofquality/grextras>. Here are the current
features:
* Uses python block writing capability of gr-extras
* Uses "blobs" from gr-extras
* simple_mac with ARQ and radio addressing
* TDMA, FHSS and other blocks
* A couple of blocks that are useful for debugging
Currently, I have provided a simple example called "simple_trx". This
implements a full-duplex or half-duplex, random access link with ARQ
between one or more radios. You can transfer data to and from the
appliction through a TCP/IP interface. If you replace the socket_msg
block with the gr-extras tun/tap block, you can mirror the functionality
of tunnel.py. Or you can put any other arbitrary data sink/source.
Examples that use the TDMA and FHSS will be coming soon...
Youtube Video (sorry audio is pretty low):
http://www.youtube.com/watch?v=f8emQ-TvD90
Github Repo: https://github.com/buoyboy/pre-cog
Wiki: https://github.com/buoyboy/pre-cog/wiki
Looking for thoughts, feedback, and ideas. [and of course, bug reports]
Best Regards,
John Malsbury
PS - It's called _pre_-cog, because I think this is an experimental. My
expectation is that we'll apply lessons learned with this to a more
permanent solution.
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