https://forge.codesys.com/forge/talk/Visualization/thread/d6da952c5c/2020-02-27T18:01:13.444000ZRecent posts to Adding picture from USB flash drive to Visualisation2020-02-27T18:01:13.444000Z2020-02-27T18:01:13.444000Ze.kislovhttps://forge.codesys.com/u/e-kislov/https://forge.codesys.com3a79e89e8c1c1a2fb7d10b56e36a23bf5179c40b

<div class="markdown_content"><p>Hi.<br/> I think it's possible.<br/> Element <strong>Image</strong> have property Bitmap Version:<br/> <a class="" href="https://help.codesys.com/webapp/_visu_elem_image;product=core_visualization;version=3.5.14.0#id10" rel="nofollow">https://help.codesys.com/webapp/_visu_e ... .14.0#id10</a></p> <div class="codehilite"><pre><span></span><span class="nv">Variable</span> <span class="ss">(</span><span class="nv">integer</span> <span class="nv">data</span> <span class="nv">type</span><span class="ss">)</span>. <span class="nv">Contains</span> <span class="nv">the</span> <span class="nv">version</span> <span class="nv">of</span> <span class="nv">the</span> <span class="nv">image</span>. <span class="k">If</span> <span class="nv">the</span> <span class="nv">variable</span> <span class="nv">changes</span>, <span class="k">then</span> <span class="nv">the</span> <span class="nv">visualization</span> <span class="nv">re</span><span class="o">-</span><span class="nv">reads</span> <span class="nv">the</span> <span class="nv">image</span> <span class="nv">referenced</span> <span class="nv">in</span> <span class="nv">the</span> <span class="nv">Image</span> <span class="nv">ID</span> <span class="nv">property</span> <span class="nv">and</span> <span class="nv">displays</span> <span class="nv">it</span>. <span class="nv">The</span> <span class="nv">visualization</span> <span class="nv">displays</span> <span class="nv">animations</span> <span class="nv">when</span> <span class="nv">the</span> <span class="nv">image</span> <span class="nv">file</span> <span class="nv">on</span> <span class="nv">the</span> <span class="nv">controller</span> <span class="nv">is</span> <span class="nv">updated</span> <span class="nv">continuously</span>, <span class="nv">thus</span> <span class="nv">incrementing</span> <span class="nv">the</span> <span class="nv">version</span> <span class="nv">variable</span>. <span class="nv">The</span> <span class="nv">application</span> <span class="nv">must</span> <span class="nv">be</span> <span class="nv">programmed</span> <span class="k">for</span> <span class="nv">this</span>. <span class="nv">Possible</span> <span class="nv">applications</span> <span class="nv">Displaying</span> <span class="nv">graphics</span> <span class="nv">that</span> <span class="nv">are</span> <span class="nv">generated</span> <span class="nv">by</span> <span class="nv">the</span> <span class="nv">application</span> <span class="nv">Displaying</span> <span class="nv">images</span> <span class="nv">that</span> <span class="nv">are</span> <span class="nv">refreshed</span> <span class="nv">by</span> <span class="nv">a</span> <span class="nv">camera</span> </pre></div> <p>You need to copy picture from USB to folder /visu in Raspberry (use FILE.Copy or SysProcess library, just google it) and replace existing image file with same name.<br/> Then "refresh" bitmap version.</p></div>

2020-02-27T18:01:12.297000Z2020-02-27T18:01:12.297000ZSlepeckypeshttps://forge.codesys.com/u/slepeckypes/https://forge.codesys.comab79fb5188df4011a9634a93f62ba7a2a9649464

<div class="markdown_content"><p>Hi everyone!</p> <p>Is it possible to insert a picture to visualisation from USB flash drive and save it to Raspberry Pi 3 Model B+? <br/> For example: Program is running and Operator put USB flash drive to Raspberry. Load a picture from USB flash drive, choose a picture, save it to Raspberry and a picture will appears on the screen.</p> <p>Thanks</p></div>