Hello,
i have a external GPS source outputting a rs232 signal. Because the Autopilot cant take that i put a rs232 to uart converter inbetween. The GPS source is currently only outputting a GGA signal with 1hz (Just for testing purposes). The problem that is appearing with no matter if is use a cube orange or holybro pixhawk 6x is that the GPS signal is lost again and again after some seconds. Then it reconnects, keeps the GPSSTATE = 3 for 1 or 2 seconds and disconnects again. I already read out the output of the rs232-uart adapter using a ttl-usb adapter but everything looked fine. The uart output of the rs232 adapter is connected to telem1, Baud = 115200.
I also tried to input NMEA over the USP Adapter straight into the autopilot but the same problem occured (I was just pasting the same GGA data again and again).
Does anyone know a fix for this problem?
Thanks in advance
Simon
turned out the error was just that i didnt send the right data from the gps reciever. I assumed that a 5hz gga signal would be enough in total but I had to enable some other data streams like dtm, hdt …