Maiana True HDG & Mag COG are missing/null - Printable Version +- OpenMarine (https://forum.openmarine.net) +-- Forum: OpenPlotter (https://forum.openmarine.net/forumdisplay.php?fid=1) +--- Forum: General discussion (https://forum.openmarine.net/forumdisplay.php?fid=2) +--- Thread: Maiana True HDG & Mag COG are missing/null (/showthread.php?tid=5212) |
Maiana True HDG & Mag COG are missing/null - volksbar - 2024-03-01 Hello, I would like to use the radar overlay function, which requires either the true heading or mag COG. As far as I understand, Maiana is supposed to provide both data. However, in SignalK, I could tell: both Maiana's navigation.courseOverGroundMagnetic and navigation.magneticVariation are null. Using the debug mode of openplotter, I got the following information: Code: pi@openplotter:~ $ openplotter-maiana Does anyone know how to proceed with the trouble shooting? Is it a hardware issue or was my setting wrong? Many thanks! RE: Maiana True HDG & Mag COG are missing/null - holgerw - 2024-03-01 you only get correct position data from an single gps if this is moving. |