https://forge.codesys.com/forge/talk/Runtime/thread/c63fa9b28b/2020-02-27T15:50:05.559000ZRecent posts to Raspberry 3B+ and Arduino Nano RS4852020-02-27T15:50:05.559000Z2020-02-27T15:50:05.559000ZBlackDog17https://forge.codesys.com/u/blackdog17/https://forge.codesys.com83c36198192a25c79a83abc25ccc842529fcc935

<div class="markdown_content"><p>Hi friends,<br/> I want to connect my Arduino Nano using RS485 to raspberry PI.<br/> I use MAX 485 module for arduino and USB 485 for Raspberry.<br/> The problem is I don't know what code to use for my Arduino.<br/> Communication between the two Arduins using 2x MAX485 was OK.<br/> I modified the CODESYSConfig.cfg file:</p> <p><span>[SysCom]</span><br/> Linux.Devicefile = / dev / ttyUSB<br/> portnum: = COM.SysCom.SYS_COMPORT1;</p> <p>Can someone send me the correct code to arduino please?</p> <p>Thank you very much for all the answers</p> <p><img alt="IMG: Capture.JPG" rel="nofollow" src="https://forum.codesys.com//download/file.php?id=5202"/></p></div>