Config settings for F9P Rover on U-Center

GPS / RTK / GNSS
1

Trying to configure an F9P (Spark Fun GPS RTK2) in U-Center. It’s not for a standard build/existing PCB, and communications are over qwiic, so hence I am avoiding using the existing download config files. I am based in Australia and have set the Base as publishing RTCM 1005, 1074, 1084, 1094, 1124 and 1230 at 1 Hz over LORA. Looking through the forums, wikis, git hub - I have not been able to find a defined config state for the F9P in the rover. So… from what I can glean, the config should be:

  1. Enable GPS, GLONASS, Galileo and Beidou -
  2. All Messages turned off less, GNGGA and GNVTG on the selected comms path
  3. Measurement Period set to 100 [ms] and Navigation rate set to 1 [cyc]

I couldn’t find anything else… such as enabling high precision, baud rates etc. Don’t know if someone could point me in the right direction, or let me know if ive missed something. Thanks in advance.

2

I would use the stock config, and then only change what you want/need to change to make it work after that.

Why climb the whole hill the first time, if a gondola is available?

1 Like
3

Thanks and you are right. However, Im trying to understand the whole system, have a heap of gear at home, so I thought why not build one by just adapting the code. A cunning, simple but somewhat stupid plan! Slowly making progress, but the config of the rover GNSS was/is a bit of a black box as the files are all in hex and I don’t quite know all th e interplay with the main code. At this point I think I have it dialled in, I am using the SparkFun_u-blox_GNSS_v3.h Library and cfgValSet to configure on boot - seems to be working OK for where Im up to in the adapted code.