For those avoiding self-compiling (Nikki et al), here's the current
firmware image with Twizy extensions.
It makes GPS logging (RT-GPS-Log) at 5 second intervals stable.
To get max GPS precision be sure to activate only the GPS logging
(w/o location streaming) by setting feature #8 to 2.
The ZIP also contains a guide and spreadsheet template for creating
energy use heatmap-style GPS tracks using gpsvisualizer.com -- the
guide text is in german now, I can make an english version and add
it to the repository if there is demand.
Here's an example result:
Regards,
Michael
--
Michael Balzer * Paradestr. 8 * D-42107 Wuppertal
Fon 0202 / 272 2201 * Handy 0176 / 206 989 26