http://www.rcgroups.com/forums/showthread.php?t=1995704
Use the following image to get GPS signal and supply:

Files at revision 2:de84f8a0a706
| Name | Size | Actions |
|---|---|---|
| [up] | ||
| NazaDecoderLib.cpp | 6603 | Revisions Annotate |
| NazaDecoderLib.h | 3393 | Revisions Annotate |
| example.cpp | 968 | Revisions Annotate |