EV3 Connections Problem
 NXT and EV3   Started by Makus Joos   2017-09-26 09:42:56 -04:00   Comments: 4    Viewed: 279

  1. Makus Joos
    Makus Joos Member


    i have some USB Connections Problem with the Lego EV3 Hardware to Simulink. I using Matlab 2017b with the Simulink support Packages for Lego Mindstorm EV3 Hardware version 17.2.0 on Windows 10. This is the error message:

    The following error occurred during deployment to your hardware board: 
    Failed to download application to EV3: Cannot connect to EV3 brick through USB.
    Make sure:
    1)EV3 is connected properly through USB.
    2)No connection to the EV3 brick is established through EV3I/O. Clear any existing EV3I/O object.

    The firmware on the Lego Mindstorm EV3 is Version 1.04H. I testing the connection with WLAN , but it is still the same error code. I am sure that the EV3 is connected with the USB because i seeing this in the Bluetooth & other devices settins.

    Makus Joos, 2017-09-26 09:42:56 -04:00
  2. seth10
    seth10 Member Staff Member
    Which mindsensors.com product are you using?

    It's quite possible the second point is true. Try restarting your computer and making sure nothing else opens besides Matlab/Simulink,
    seth10, 2017-09-26 11:04:48 -04:00
  3. Makus Joos
    Makus Joos Member

    I dont using a product from mindsensors. This is a Lego Mindstorm EV3 Kit.

    I had made a new start from the EV3 Brigg and from my PC, but it doesnt change either.

    Makus Joos, 2017-09-26 11:42:28 -04:00
  4. seth10
    seth10 Member Staff Member
    seth10, 2017-09-28 08:52:52 -04:00
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