ArduinoOPCSamle is not works on Arduino Leonardo

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  • 10/08/2014 at 6:06 pm #46711

    Anonymous

    HI.

    Thank you very much for sharing this Software.

    I use Arduino OPC Server 1.3 on Windows 7 32-bit and board Arduino Leonardo.

    Problem:

    Compilation && uploading sketch(ArduinoOPCSamle) – OK.
    But when connecting with the Serial Monitor I get nothing.

    What else can I try?

    19/08/2014 at 4:03 pm #47135

    i.martinez
    Keymaster

    Please, follow http://www.st4makers.com/arduino-opc-server/installation-guides/easy-testing-of-your-opc-sketch and let me know where it fails.

    All the best
    ilde

    05/02/2015 at 3:07 pm #47238

    Josep
    Member

    Hi! I have the same problem.
    If I upload the ArduinoOPCSample to MEGA 2560, it Works well and I can see into my MatrikonOPC Explorer (And the other examples…). But if I upload to Leonardo it Works at 50%
    I can monitorize into “Serial Monitor” (pressing enter, and asking one of therse items –> “Easy testing of your OPC Sketch”), but in Matrikon I can connect to server but I cannot see the ítems.

    NOTE: Windows 7 – 64bits.

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    12/11/2019 at 2:21 pm #48511

    antipovegorka@gmail.com
    Participant

    Hi there.
    It is 2019, the problem is still here.

    I run LED example on an Uno board ant it works: both in the serial monitor and in Kassl dOPC.
    Then I run the same script on Leonardo. It works in the serial monitor, but doesn’t in dOPC: dOPC can see my server, but it doesn’t see items.

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