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    matteo

    @matteo

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    Posts made by matteo

    RE: 330ZI connected but not detected

    Dear community,

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

    Thanks

    Matteo

    posted in The OpenIMU Family •
    330ZI connected but not detected

    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

    posted in The OpenIMU Family •
    RE: INS APP ISSUE

    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

    posted in The OpenIMU Family •
    RE: INS APP ISSUE

    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

    posted in The OpenIMU Family •
    RE: INS APP ISSUE

    wire.jpg
    I followed this connection.

    posted in The OpenIMU Family •
    INS APP ISSUE

    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

    posted in The OpenIMU Family •