To use the navigation feature of your varduino variometer, a waypoint file must be present in the "wp" folder of the sd card. The file must have the extension .wpt. The first file only is imported.
Waypoints are imported at boot time. Your variometer will route you in the order they are listed in the file.
The waypoint file must comply to the Oziexplorer format and can be created and modified in Varduino Manager or from other sources.
Oziexplorer files comply with the following format:
- The first 4 lines are reserved and should be as in the picture.
- From line 5, one waypoint per line:
- Field 1: Waypoint number
- Field 2: waypoint name (max 8 char)
- Field 3/4: latitude and longitude in decimal degrees
- Field 7: always 1
- Field 15: Altitude in Feet
No other fields are imported or used by Varduino Manager and Varduino variometers.