Dear community,

I was able to let it work.
It was a jumper position issue.

Thanks

Matteo

Dear community,

I can't figure out why I can't connect anymore to imu. When I run openimu command in vscode It find tne connected device (openimu 330ZI EVK) but can't connect to it.
With the previous installation of Ubuntu I had no problems.
When a couple of days ago I had to reinstall Ubuntu 16.04 no way to connect to imu.
I followed all insttrucions to get it work.
Download and install vscode.
Built from source python-openimu from Aceinna repo of github
I also gave rights to USB.
Moreover I rebuild factory data on EEPROM with ST-link following the tutorial on readthedocs (Warnign before starting development).
I'm starting to think that It could be a python issue. Can anyone explain me steps to follow and wich python version I need?

Thanks

Matteo

In the file Userconfiguration.c is set to NMEA protocol and 115200 gpsbaudrate.
In ucenter i've disabled all msg other then the three NMEA that i need. My target is to let them communicate via UART1 so in ucenter i have activated the UART1 and USB (just to see if i can see message on serial monitor) in port configuration.
Maybe this could be a problem?
Anyway in the manual is said that if i want to use header P2 (where i have actually connected rx out and tx in of the GPS) the header on 5-6 of P1 should be off. For example if Serial Channel 1 used for connection with some external device (GPS or other).
But this is in contrast with the photo of pin connection that i have found where is clear that every jumper on P1 is ON.

Thanks

Yes, i've already checked it. I've enabled NMEA GGA, RMC,VTG as the guide says. Opening a serial monitor or via text console of u-center i can see them.
What could be the problem?
I'm running out of ideas.

thanks

I followed this connection.

Dear all,

i want to run the INS APP but most of the times the NMEA messages are not seen by the openimu and so there isn't position available.
I have the openimu 300ZI eval kit, u-blox zed-f9p and pc running ubuntu 18.04 with u-center 20.01 and vscode.
My procedure is the following:

• everything is connected in the right way because sometimes i was able to let it work (so, if the connection was incorrect i would never get position in aceinna navigation studio)
• i connect ublox to pc and i set in ucenter the required NMEA messages to output on UART 1 (RMC, GGA, VTG);
• i open vs code (build the app, upload it to openimu board);
• run openimu (once connected with cli i can see all the parameters included those for gps);
• if i type record it writes me a csv file with the columns of GPS position all 0;
• if i run python webserver.py and i open aceinna navi studio in chrome it has the same behaviuor (works everything but no position from gps);
  I can't figure out why sometimes it works and sometimes not; i always do the same procedure.
  I'm a little bit confused.
  Con anyone help me?

Thanks

Matteo