https://forge.codesys.com/forge/talk/Runtime/thread/d96db90b4a/2021-04-14T15:02:25.804000ZRecent posts to OPENCV for Raspberry PI & CODESYS2021-04-14T15:02:25.804000Z2021-04-14T15:02:25.804000Zi-campbellhttps://forge.codesys.com/u/i-campbell/https://forge.codesys.coma081ce280022868326a32f54545c9c436f5014e1

<div class="markdown_content"><p>Hello, you are right that it is very difficult to install that version. In fact I do not know how to do that. Unfortunately later versions of openCV are not written in C and so are not compatible. Therefore there is the new OpenCV CODESYS Example 2, which works even without a Pi <a href="https://forge.codesys.com/prj/codesys-example/opencv-example2/">https://forge.codesys.com/prj/codesys-example/opencv-example2/</a><br/> I have not used the new example, so if you write a blog or something about how you found it, I would be interested to read this.</p> <blockquote> <p>Or have I been searching wrong?</p> </blockquote> <p>It was released just last month, so it is possible you searched correctly one month ago and got no results. All new examples are being released here on <a class="" href="https://forge.codesys.com/prj/codesys-example/">forge</a> and no longer in store.</p></div>

2021-04-14T14:50:17.545000Z2021-04-14T14:50:17.545000Zpateradhttps://forge.codesys.com/u/paterad/https://forge.codesys.comc7a90375065d337a19fb32dfc0d02fc8cc089c4a

<div class="markdown_content"><p>Hello,<br/> I am having issues setting up the openCV on my raspberry Pi 4 running latest raspbian Buster.<br/> It is not possible to install described libopencv-dev ver 2.4.9.<br/> What was available was libopencv-dev-3.2.0+dfsg-6.</p> <p>But later it failed executing this command:</p> <p>pi@raspberrypi:~ $ sudo -s<br/> root@raspberrypi:/home/pi# cd /var/opt/codesys<br/> root@raspberrypi:/var/opt/codesys# dpkg -i codesys_raspi_opencv_V3.5.11.0.deb<br/> Selecting previously unselected package codesys-raspi-opencv.<br/> (Reading database ... 170070 files and directories currently installed.)<br/> Preparing to unpack codesys_raspi_opencv_V3.5.11.0.deb ...<br/> Stopping codesyscontrol daemon...<br/> codesyscontrol stopped<br/> License backup created<br/> Checking for v4l2 module...<br/> Checking fstab for tmpfs mount on /tmp...<br/> Adding component to /etc/CODESYSControl.cfg...<br/> preinst finished.<br/> Unpacking codesys-raspi-opencv (3.5.11.0) ...<br/> dpkg: dependency problems prevent configuration of codesys-raspi-opencv:<br/> codesys-raspi-opencv depends on libopencv-core2.4 (&gt;= 2.4.9.1); however:<br/> Package libopencv-core2.4 is not installed.<br/> codesys-raspi-opencv depends on libopencv-highgui2.4 (&gt;= 2.4.9.1); however:<br/> Package libopencv-highgui2.4 is not installed.<br/> codesys-raspi-opencv depends on libopencv-calib3d2.4 (&gt;= 2.4.9.1); however:<br/> Package libopencv-calib3d2.4 is not installed.<br/> codesys-raspi-opencv depends on libopencv-imgproc2.4 (&gt;= 2.4.9.1); however:<br/> Package libopencv-imgproc2.4 is not installed.</p> <p>dpkg: error processing package codesys-raspi-opencv (--install):<br/> dependency problems - leaving unconfigured<br/> Processing triggers for systemd (241-7~deb10u6+rpi1) ...<br/> Errors were encountered while processing:<br/> codesys-raspi-opencv<br/> root@raspberrypi:/var/opt/codesys# </p> <p>It is driving me nuts that there are no updates of this official codesys document.<br/> Or have I been searching wrong?</p> <p>Thanks</p></div>

2020-02-27T16:31:51.958000Z2020-02-27T16:31:51.958000ZAnonymoushttps://forge.codesys.com/u/*anonymous/https://forge.codesys.com6179405b97c0d6db9cf5f00a701c7bfe96cb6a47

<div class="markdown_content"><p><em>Originally created by:</em> l3Tech1</p> <p>Any idea what I'd have to change to use a USB camera?<br/> Thanks!</p></div>

2020-02-27T16:31:51.078000Z2020-02-27T16:31:51.078000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com7a28a68c0f9d666f9861bf5313cc41f622729bfb

<div class="markdown_content"><p>Hi,<br/> here is a package for OPENCV with CODESYS and Raspberry PI, works with the PI camera</p> <p><a class="" href="https://store.codesys.com/opencv-for-raspberry-pi.html" rel="nofollow">https://store.codesys.com/opencv-for-raspberry-pi.html</a></p> <p>BR<br/> Edwin</p> <p><a class="" href="https://forum.codesys.com//download/file.php?id=2918" rel="nofollow">datenblatt_opencv_raspberrypi_en.pdf <span><span>[154.07 KiB]</span></span></a></p></div>