https://forge.codesys.com/forge/talk/Runtime/thread/a6543deb30/2024-10-28T17:19:08.928000ZRecent posts to RS485 CAN HAT to Cosesys2024-10-28T17:19:08.928000Z2024-10-28T17:19:08.928000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com44c6f180fe2133cf9a2839e7451a00996482dc9e

<div class="markdown_content"><p>Hi<br/> if you add in (ttyAMA0 should fit to your HAT's device</p> <div class="codehilite"><pre><span></span><code><span class="o">[</span><span class="n">SysCom</span><span class="o">]</span><span class="w"> </span> <span class="n">Linux</span><span class="p">.</span><span class="n">Devicefile</span><span class="mf">.1</span><span class="o">=/</span><span class="n">dev</span><span class="o">/</span><span class="n">ttyAMA0</span> </code></pre></div> <p>to <br/> /etc/CODESYSControl_Usr.cfg</p> <p>since 4.12.0.0 version<br/> /etc/codesyscontrol/CODESYSControl_Usr.cfg</p> <p>then access in CODESYS with Com1 should do it.<br/> Keep in mind that only adapters work (for RS485) which do determine the send/receive direction<br/> in hardware</p></div>

2024-10-28T04:32:17.804000Z2024-10-28T04:32:17.804000Zselimhttps://forge.codesys.com/u/selim/https://forge.codesys.com82c4c32572e252d780956a6a367ac720dd334384

<div class="markdown_content"><p>How can i add RS485(RS485 CAN HAT) port to codesys program?</p></div>