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    Invalid Height Map 3.4.2RC1 Delta

    Scheduled Pinned Locked Moved Solved
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    • garlicbreadundefined
      garlicbread
      last edited by

      Hi,
      I recently updated to version 3.4.2RC1 (I think from 3.2) on a Duet Wifi2
      I was going to go for 3.4.1 stable but I was a little worried about the mention of config.g disapearing in the change logs

      It looks like the web viewer has problems viewing the heightmap.csv file
      277012e3-61a6-4799-ae4c-fd614c5eb357-image.png

      Contents of the file are:

      0:/sys/anycubic_delta/heightmap.csv

      RepRapFirmware height map file v2 generated at 2022-07-31 22:27, min error -0.626, max error 0.220, mean -0.190, deviation 0.234
      axis0,axis1,min0,max0,min1,max1,radius,spacing0,spacing1,num0,num1
      X,Y,-100.00,100.10,-100.00,100.10,110.00,20.00,20.00,11,11
            0,      0,      0, -0.598, -0.613, -0.585, -0.502, -0.383,      0,      0,      0
            0,      0, -0.626, -0.573, -0.608, -0.547, -0.464, -0.396, -0.415,      0,      0
            0, -0.554, -0.585, -0.532, -0.556, -0.486, -0.412, -0.375, -0.394, -0.346,      0
       -0.455, -0.452, -0.444, -0.396, -0.370, -0.372, -0.357, -0.322, -0.309, -0.315, -0.278
       -0.295, -0.347, -0.350, -0.306, -0.284, -0.329, -0.253, -0.271, -0.264, -0.234, -0.270
       -0.198, -0.125, -0.155, -0.189, -0.162, -0.127, -0.135, -0.189, -0.225, -0.238, -0.197
       -0.064, -0.113, -0.122, -0.107, -0.047, -0.045, -0.119, -0.138, -0.102, -0.118, -0.123
        0.075,  0.011,  0.058,  0.033,  0.047,  0.026, -0.043, -0.070, -0.025, -0.074, -0.041
            0,  0.152,  0.118,  0.065,  0.099,  0.051,  0.063,  0.011,  0.023,  0.044,      0
            0,      0,  0.158,  0.122,  0.112,  0.144,  0.100,  0.101,  0.114,      0,      0
            0,      0,      0,  0.220,  0.177,  0.201,  0.166,  0.165,      0,      0,      0
      

      I tried deleting the file then re-running G29 but it still seems to be the same.
      Maybe it's related to me using a delta, or perhaps because I'm using M505 P"anycubic_delta" I'm not sure

      The Statistics seems to show up ok though

      Statistics
      Number of points: 97
      Probing radius: 110 mm
      Probe area: 380.1 cm²
      Maximum deviations: -0.626 / 0.220 mm
      Mean error: -0.190 mm
      RMS error: 0.234 mm
      

      So I'm wondering if it could be a glitch in the web viewer part

      1 Reply Last reply Reply Quote 0
      • Phaedruxundefined
        Phaedrux Moderator
        last edited by

        What version of DWC and Duet Firmware are you actually using?

        Z-Bot CoreXY Build | Thingiverse Profile

        garlicbreadundefined 1 Reply Last reply Reply Quote 0
        • garlicbreadundefined
          garlicbread @Phaedrux
          last edited by

          @phaedrux https://github.com/Duet3D/RepRapFirmware/releases/tag/3.4.2rc1

          infiniteloopundefined 1 Reply Last reply Reply Quote 0
          • infiniteloopundefined
            infiniteloop @garlicbread
            last edited by

            @garlicbread Here’s your height map:

            Bildschirmfoto 2022-08-01 um 16.27.14.png

            Loaded it onto my Duet2 WiFi, cartesian, RRF 3.4.0.

            That means: your data are entirely valid, so, in theory, only the file format can be wrong.

            In order to visualise your height map, I pasted the contents from your post into a text editor (I’m on a Mac, so I took SimpleText) and converted it to plain text with UTF8 encoding, saved that and changed the file extension to .csv. Then, I copied the file into the /sys/ folder of the SD card … dunnit.

            To see whether the file format of your heightmap.csv is the culprit, follow the procedure I outlined above, then see if it woks.

            1 Reply Last reply Reply Quote 1
            • garlicbreadundefined
              garlicbread
              last edited by

              Ok I think I was taking for granted that Duet2CombinedFirmware.bin also contained the web interface part.

              I'm noticing my web interface is on 3.2.2
              8452ab1f-cdcb-41e6-a5fe-3cb823de596e-image.png

              I can confirm that the Heightmap file was deleted then regenerated via G29 btw. But I'll try upping the web interface first.

              1 Reply Last reply Reply Quote 0
              • garlicbreadundefined
                garlicbread
                last edited by

                Yep that fixed it my bad for forgetting to update the web interface

                1 Reply Last reply Reply Quote 1
                • Phaedruxundefined Phaedrux marked this topic as a question
                • Phaedruxundefined Phaedrux has marked this topic as solved
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