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Qt Snap7 Using Problem

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  • V V0rtex

    @SGaist MinGW 7.3.0 32 Bit

    Christian EhrlicherC Offline
    Christian EhrlicherC Offline
    Christian Ehrlicher
    Lifetime Qt Champion
    wrote on last edited by
    #9

    @V0rtex said in Qt Snap7 Using Problem:

    MinGW 7.3.0 32 Bit

    Then you won't get any further with snap7.lib I would guess. You should ask the devs for a MinGW import lib (or create them by yourself - should be doable since it's a C only lib).

    Qt Online Installer direct download: https://download.qt.io/official_releases/online_installers/
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    • V Offline
      V Offline
      V0rtex
      wrote on last edited by
      #10

      thank you.
      https://github.com/abedGNU/QtSnap7 i download the file from here can you check it or try it ?

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      0
      • SGaistS Offline
        SGaistS Offline
        SGaist
        Lifetime Qt Champion
        wrote on last edited by
        #11

        Since Snap7 is OpenSource, you should build it with the compiler you are using. That will allow you to get a version that is a bit more recent and avoid the issue you are having currently.

        Interested in AI ? www.idiap.ch
        Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

        V 1 Reply Last reply
        1
        • SGaistS SGaist

          Since Snap7 is OpenSource, you should build it with the compiler you are using. That will allow you to get a version that is a bit more recent and avoid the issue you are having currently.

          V Offline
          V Offline
          V0rtex
          wrote on last edited by
          #12

          @SGaist is there anyway communucate with Siemens Plc in qt library ?

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          • SGaistS Offline
            SGaistS Offline
            SGaist
            Lifetime Qt Champion
            wrote on last edited by
            #13

            If by network, then you have the Qt network classes but you will have to implement the protocol yourself.

            I think that you should take the time to build Snap7 since it looks like it's already working as you need and maintained.

            Interested in AI ? www.idiap.ch
            Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

            V 1 Reply Last reply
            0
            • SGaistS SGaist

              If by network, then you have the Qt network classes but you will have to implement the protocol yourself.

              I think that you should take the time to build Snap7 since it looks like it's already working as you need and maintained.

              V Offline
              V Offline
              V0rtex
              wrote on last edited by
              #14

              @SGaist i agree with you but i dont know how to do that.
              i am not good when things get complicated :)

              mrjjM 1 Reply Last reply
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              • V V0rtex

                @SGaist i agree with you but i dont know how to do that.
                i am not good when things get complicated :)

                mrjjM Offline
                mrjjM Offline
                mrjj
                Lifetime Qt Champion
                wrote on last edited by
                #15

                @V0rtex
                Hi
                What about installing the visual studio compiler?
                And please don't just install it all
                as it eats many gigabytes. You only need the c++ role and SDK.
                You have to download it from MS.

                I tested with vs 2019 and it just build and ran
                alt text

                V 1 Reply Last reply
                1
                • mrjjM mrjj

                  @V0rtex
                  Hi
                  What about installing the visual studio compiler?
                  And please don't just install it all
                  as it eats many gigabytes. You only need the c++ role and SDK.
                  You have to download it from MS.

                  I tested with vs 2019 and it just build and ran
                  alt text

                  V Offline
                  V Offline
                  V0rtex
                  wrote on last edited by
                  #16

                  @mrjj i did it in visual studio It has S7.NET.
                  I wondered if it could be done with Qt.

                  mrjjM 1 Reply Last reply
                  0
                  • V V0rtex

                    @mrjj i did it in visual studio It has S7.NET.
                    I wondered if it could be done with Qt.

                    mrjjM Offline
                    mrjjM Offline
                    mrjj
                    Lifetime Qt Champion
                    wrote on last edited by mrjj
                    #17

                    @V0rtex
                    Hi
                    This is in Qt i mean.
                    You can install the visual studio compiler and a Qt that matches this compiler
                    and use that in Creator 100% like you do with MinGW.
                    Its just another qt install than the one for mingw.

                    alt text

                    V 2 Replies Last reply
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                    • mrjjM mrjj

                      @V0rtex
                      Hi
                      This is in Qt i mean.
                      You can install the visual studio compiler and a Qt that matches this compiler
                      and use that in Creator 100% like you do with MinGW.
                      Its just another qt install than the one for mingw.

                      alt text

                      V Offline
                      V Offline
                      V0rtex
                      wrote on last edited by
                      #18

                      @mrjj thank you it worked .
                      Happy new year.

                      1 Reply Last reply
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                      • mrjjM mrjj

                        @V0rtex
                        Hi
                        This is in Qt i mean.
                        You can install the visual studio compiler and a Qt that matches this compiler
                        and use that in Creator 100% like you do with MinGW.
                        Its just another qt install than the one for mingw.

                        alt text

                        V Offline
                        V Offline
                        V0rtex
                        wrote on last edited by
                        #19

                        @mrjj last question what is the different between mingw and msvc ?

                        1 Reply Last reply
                        0
                        • SGaistS Offline
                          SGaistS Offline
                          SGaist
                          Lifetime Qt Champion
                          wrote on last edited by
                          #20

                          MSVC is from Microsoft (and closed source), MinGW is a port of gcc to Windows.

                          Interested in AI ? www.idiap.ch
                          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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                          3
                          • mrjjM Offline
                            mrjjM Offline
                            mrjj
                            Lifetime Qt Champion
                            wrote on last edited by
                            #21

                            Hi
                            Qt wise. The Qt mingw packet comes with compiler and debugger.
                            The Qt Visual studio packet is only Qt and compiler and debugger must be downloaded from microsoft.

                            Visual studio is the standard on Windows, so often its 3rd party libraries come with project files / build instructions for visual studio
                            and more rarely directly support mingw tool chain.

                            That said, mingw is a fine compiler works super fine for most.

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                            • F Offline
                              F Offline
                              fire_man
                              wrote on last edited by
                              #22

                              So what was the final solution@V0rtex
                              Is it just a compiler switch?

                              1 Reply Last reply
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