Hi Timo,
I found time to create y external GNSS device to upgrade the internal one from the Axiom which looses the fix very often due to limited view to the satelites.
It is a LINX GM GPS/Glonas and so on devices which should be very good. However, I made the circuit board and tested the communication first by using the serial passthrough example. with that sketch I see the output of the serial monitor from the GPS at serial3 (Teensy 3.2).
If this finally works I would like to add the BNO055 as a Compass and heading sensor.
Now I programmed the NMEA0183to2000 and activated enabled forward false as well show actisense format in clear text.
I also adjusted the baud rate to 9600 which my gps devices is using.
The result is that nothing shows up on the serial monitor.
Shouldn't the serial monitor show the data send to the bus even the bus isn't connected since "Forward false" is set. Any idea what I am doing wrong or what I have forgotten?
THX!