All
The source code has now been released on the application website at http://www.2wg.co.nz.
Select the SD Card option and click through to the PUBLIC folder.
The following recently released files may be of interest to you:
overview.pdf - A 34 page overview of the system.
ha150127.ino - The main application sketch (over 8,000 lines)
utility.h & utility.cpp - My utility library of common functionality (over 3,000 lines)
stringsp.xls - My Excel strings database/management tool
Cheers
Catweazle NZ