https://forge.codesys.com/forge/talk/Engineering/thread/0294325038/2020-02-27T14:35:56.317000ZRecent posts to ladder logic diagrams and DS18B202020-02-27T14:35:56.317000Z2020-02-27T14:35:56.317000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.coma5d0467d759baeee969557353580466fa29d973e

<div class="markdown_content"><p>Hi,</p> <p>see attched project, the instance of the onwire sensor is implicit generated by the System (name of the sensor in the device tree = instance name)<br/> you just need to access the Output DS18B20.rTemp<br/> See attached project - would recommend to access the onwire sensors in an own low prio task!</p> <p>BR<br/> Edwin</p> <p><img alt="IMG: OneWireLd.jpg" rel="nofollow" src="https://forum.codesys.com//download/file.php?id=2389"/></p> <p><a class="" href="https://forum.codesys.com//download/file.php?id=2390" rel="nofollow">Onewire_twoTasks.project <span><span>[74.04 KiB]</span></span></a></p></div>

2020-02-27T14:35:55.860000Z2020-02-27T14:35:55.860000Zflorinpetreushttps://forge.codesys.com/u/florinpetreus/https://forge.codesys.comd99a2817a8817d4db7a6b08539e90420741b1d92

<div class="markdown_content"><p>Hi.<br/> I installed Codesys one week ago. From this it result that I'm very newer in this .<br/> I try to make a ladder logic diagrams project. In this project i want to read temperature from a DS18B20 sensor on a Raspberry device but without success.<br/> Can someone to help me in this? I put an screenshot for clarification.</p> <p>Thanks</p> <p><img alt="IMG: ds18b20.jpg" rel="nofollow" src="https://forum.codesys.com//download/file.php?id=2380"/></p></div>