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  1. Home
  2. Troubleshooting
  3. Unexpected behavior with satatic IP adress (Ethernet Gateway)

Unexpected behavior with satatic IP adress (Ethernet Gateway)

Scheduled Pinned Locked Moved Troubleshooting
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  • S Offline
    S Offline
    Solmorth
    wrote on last edited by Solmorth
    #1

    I copied the sample code from here and changed only ip adresses.
    But in serial console I see that arduino does not use static IP just to draw others. Somethimes they hit the correct ip for a moment.
    The screenshot will describe it better.
    0_1498909789239_unexpected behavior.png

    When I use example from arduino.cc site everything work fine

    I use:
    arduino ide v 1.8.3
    MySensors 2.1.1

    mfalkviddM 1 Reply Last reply
    0
    • S Solmorth

      I copied the sample code from here and changed only ip adresses.
      But in serial console I see that arduino does not use static IP just to draw others. Somethimes they hit the correct ip for a moment.
      The screenshot will describe it better.
      0_1498909789239_unexpected behavior.png

      When I use example from arduino.cc site everything work fine

      I use:
      arduino ide v 1.8.3
      MySensors 2.1.1

      mfalkviddM Offline
      mfalkviddM Offline
      mfalkvidd
      Mod
      wrote on last edited by
      #2

      @Solmorth the printed IP addresses are all over the place, including invalid addresses. I would suspect memory corruption. How much ram does the sketch use? (This is shown in the Arduino IDE when the sketch is compiled)

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      • S Offline
        S Offline
        Solmorth
        wrote on last edited by
        #3

        Sketch uses 23860 bytes (77%). Global variables uses 1097 bajtów (53%)

        mfalkviddM 1 Reply Last reply
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        • S Solmorth

          Sketch uses 23860 bytes (77%). Global variables uses 1097 bajtów (53%)

          mfalkviddM Offline
          mfalkviddM Offline
          mfalkvidd
          Mod
          wrote on last edited by
          #4

          @Solmorth 47% free ram should be plenty, so that should not be the problem. I don't have any other ideas unfortunately.

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          • S Offline
            S Offline
            Solmorth
            wrote on last edited by
            #5

            Anyway, Thank you for your help

            1 Reply Last reply
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            • M Offline
              M Offline
              m26872
              Hardware Contributor
              wrote on last edited by
              #6

              I experienced something similiar lately with a few my W5100 modules. It went away when I moved from my breadboard setup to soldered cabels.

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              • S Offline
                S Offline
                Solmorth
                wrote on last edited by Solmorth
                #7

                But, when I use example from arduino.cc site everything work fine. (Links at first post).
                Tested on Nano, uno r3 and breadboard (328p with optiboot 6.2).

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