I spent some time on the boat last night struggeling with Openplotter and I made at least some progress.
After adding my GPS in the NMEA 0183 tab I can now set the Pi's time from NMEA. There are however still two problems remaining; I do not get any AIS targets and can't calibrate the compass or get any compass data.
When I first installed an older version of Openplotter during the winter I got AIS working but after a reinstall and upgrading to the latest version I don't get any AIS data at all. I use a SDR recevier that seems to work, I can calibrate it and I have tried diferent bands, different channels and different ppms but I do no get any AIS data at all. I have two different VHF antennas on the boat and I have tried them both. How do I get on with finding what the problem is?
The compass is a MPU-9255 and it is detected by Openplotter. I have tried restarting the sensor and reseting but when I tyr pressing the Calibration and Scope buttons nothing happens?
I have attached some screenshots from Openplotter.
Another screenshot...
After adding my GPS in the NMEA 0183 tab I can now set the Pi's time from NMEA. There are however still two problems remaining; I do not get any AIS targets and can't calibrate the compass or get any compass data.
When I first installed an older version of Openplotter during the winter I got AIS working but after a reinstall and upgrading to the latest version I don't get any AIS data at all. I use a SDR recevier that seems to work, I can calibrate it and I have tried diferent bands, different channels and different ppms but I do no get any AIS data at all. I have two different VHF antennas on the boat and I have tried them both. How do I get on with finding what the problem is?
The compass is a MPU-9255 and it is detected by Openplotter. I have tried restarting the sensor and reseting but when I tyr pressing the Calibration and Scope buttons nothing happens?
I have attached some screenshots from Openplotter.
Another screenshot...