https://forge.codesys.com/forge/talk/Runtime/thread/6a7ae63781/2022-07-05T10:49:27.022000ZRecent posts to Unable to download the Codesys program to Raspberry Pi 42022-07-05T10:49:27.022000Z2022-07-05T10:49:27.022000Zsuyashhttps://forge.codesys.com/u/suyash/https://forge.codesys.com15ce6a2d5d09be7294cb182b942255b9743079af

<div class="markdown_content"><p>Do I need to update the OS part or codesys runtime ?</p></div>

2022-07-04T17:01:33.279000Z2022-07-04T17:01:33.279000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com4c4912647bc0eeb1aac1caf3c3b7b6d4becbd69f

<div class="markdown_content"><p>I think you need at least update the runtime side, to current version.( if you are runnung Bullseye)</p></div>

2022-07-04T15:27:09.961000Z2022-07-04T15:27:09.961000Zsuyashhttps://forge.codesys.com/u/suyash/https://forge.codesys.com457b1c7406e3dbebfc4febf002070eb9da634791

<div class="markdown_content"><p>Hello!</p> <p>I am facing an issue downloading program to my Raspberry Pi 4. </p> <p>Background<br/> I was earlier working on a Raspberry Pi 3 (for Codesys) and it was working flawlessly. Now I am have installed the Codesys control for Raspberry Pi on my RPi4.<br/> The dhcp is enabled on it and i2c and spi interfaces have also been enabled.</p> <p>I was able to successfully install Codesys Control on my new RPi 4. However when I try to scan my device, it doesn't get scanned. Later when I <strong>disable application</strong> under <strong>Update Raspberry Pi</strong> section, the device gets scanned. After connecting with the device, I start the Runtime and then try to download my PLC program. The program downloading suddenly gets interrupted typically at 30% and I get a pop up - No connection to your device. I get this error despite my connection on VNC being completely fine. I am not able to find out the cause of this issue. Pls help!! </p> <p>Best Regards,<br/> Suyash Thatte</p></div>