first try to compile
copied from examples/bluescope
changed to Event and drop Memcpy
evidently RegC is not needed anymore and prevents success anyway.
Move serial config modules to library so that I can use them
more easily.
fix warnings about shadowing of the shift and frame rules
fix missing tag to suppress warning during bluespec compilation
fix warning by specifying missing tag field as ?
Merge branch 'master' of https://github.com/cambridgehackers/connectal