I have found a burntool source files. Version is unknown but it seems to be for ak3220 so compatible with ak7802. Year 2007. Does it compile?
http://rapidshare.com/files/446766909/burn_code.rar
Unknown:
http://rapidshare.com/files/446767451/mem_lib.zip
http://rapidshare.com/files/446767452/FS_lib.zip
http://rapidshare.com/files/446766909/burn_code.rar
Unknown:
http://rapidshare.com/files/446767451/mem_lib.zip
http://rapidshare.com/files/446767452/FS_lib.zip