Thanks to the enormous help of Graham Murphy, Matt Thorpe and Paul Cooper, the wiki pages for the EDF EcoManager RF protocol and the Current Cost RF protocol are nearing completion. Of course, jump in if you have anything to add. Anyone with a github account can contribute.
And my EDF EcoManager C++ AVR code is ticking along. Still some distance from being usable "in the field" but getting there.
One quick random thought: for those of us who have been tinkering with the Current Cost RF protocol, it appeared rather odd that the data is "manchesterised". It occurred to me this afternoon that we can take advantage of this structure in the data to validate the data. A little more discussion on the wiki.
Current Cost have asked me to remove the protocol documentation from the wiki. More details here.