https://forge.codesys.com/forge/talk/Engineering/thread/07267ad956/2020-02-27T15:09:32.609000ZRecent posts to MQTT Support2020-02-27T15:09:32.609000Z2020-02-27T15:09:32.609000ZRodneyChttps://forge.codesys.com/u/rodneyc/https://forge.codesys.com1210fdd2de63f21456fcffec30d9046a723e8c07

<div class="markdown_content"><p>So has anyone used the 3s MQTT library much? I've toyed with it a bit and I can do mostly what I want to do, but I'm now running into TCP_READ_ERROR and TCP_WRITE_ERROR when using a client from multiple POUs. Is there any documentation anywhere other than the example applications? Anyone know if there are rules on when you can execute a publish FB (other FB must not be busy, etc) or can you simply call them?</p> <p>Any help would be awesome. The price is steep for no documentation.</p></div>

2020-02-27T15:09:31.998000Z2020-02-27T15:09:31.998000ZStefan2https://forge.codesys.com/u/stefan2/https://forge.codesys.com02e1b86c2c540ba7b47420dad8ab0c17d102b142

<div class="markdown_content"><p>Hi,</p> <p>done some work on my library. </p> <p>And i made a example how to create a project where all topics are createt by the names of the FB instances and the Project structure.</p> <p>BR</p> <p>Stefan</p></div>

2020-02-27T15:09:31.375000Z2020-02-27T15:09:31.375000ZHermsenhttps://forge.codesys.com/u/hermsen/https://forge.codesys.comb854f7079f0d660bdb64e5aff07eaac1becc67df

<div class="markdown_content"><p>nice</p></div>

2020-02-27T15:09:29.620000Z2020-02-27T15:09:29.620000ZStefan2https://forge.codesys.com/u/stefan2/https://forge.codesys.com0fa119da8ee7e547300c7190799c78fecdb58244

<div class="markdown_content"><p>Hi Massimo.</p> <p>take a look in the test projects, they show you how to handle it.</p> <p>Something like a wiki is still on my list...</p> <p>BR</p> <p>Stefan</p></div>

2020-02-27T15:09:28.987000Z2020-02-27T15:09:28.987000Zelconfahttps://forge.codesys.com/u/elconfa/https://forge.codesys.com2fcd422a9d8ef56d5785ba965485285272fe66d5

<div class="markdown_content"><blockquote> <p><strong>Stefan2 hat geschrieben:</strong><br/> Hello Guys,<br/> take a look to here<br/> <a class="" href="https://github.com/stefandreyer/CODESYS-MQTT" rel="nofollow">https://github.com/stefandreyer/CODESYS-MQTT</a><br/> works fine<br/> Regards<br/> Stefan</p> </blockquote> <p>Hello, I downloaded your project, but I can't understand how it works.<br/> Can you point me in right direction (a tutorial or something that can help me) to use and test this application?</p> <p>Thankyou very mutch<br/> Massimo</p></div>

2020-02-27T15:09:27.224000Z2020-02-27T15:09:27.224000ZStefan2https://forge.codesys.com/u/stefan2/https://forge.codesys.comc7a20499cb58050fa6c5a449a8ba95db3a17fa20

<div class="markdown_content"><p>Hello Guys,</p> <p>take a look to here</p> <p><a class="" href="https://github.com/stefandreyer/CODESYS-MQTT" rel="nofollow">https://github.com/stefandreyer/CODESYS-MQTT</a></p> <p>works fine</p> <p>Regards</p> <p>Stefan</p></div>

2020-02-27T15:09:26.583000Z2020-02-27T15:09:26.583000Zyannickasselin1https://forge.codesys.com/u/yannickasselin1/https://forge.codesys.comfc0205f983d001115416d12a8b16f2f1ca43ab42

<div class="markdown_content"><p>It is a workstation license. So I guess you pay for it only once and can use it on multiple projects.<br/> Am I right?</p></div>

2020-02-27T15:09:25.923000Z2020-02-27T15:09:25.923000Zsyomahttps://forge.codesys.com/u/syoma/https://forge.codesys.comc264534a3010eef1852f9060f29a205ed30c1fa1

<div class="markdown_content"><blockquote> <p><strong>Edwin Schwellinger hat geschrieben:</strong><br/> Hi,<br/> this will come into the CODESYS store probably next week.<br/> BR<br/> Edwin</p> </blockquote> <p><a class="" href="https://store.codesys.com/mqtt-client.html" rel="nofollow">For 300€???</a></p> <p>Another question - how you propose handling of MQTT publish triggering on variable change? Is it implemented in MQTT client itself, or someone needs to create own publish triggering mechanism?</p></div>

2020-02-27T15:09:24.181000Z2020-02-27T15:09:24.181000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com395259a273c62f1968c7d952b974bd93a157688a

<div class="markdown_content"><p>Hi,<br/> this will come into the CODESYS store probably next week.</p> <p>BR<br/> Edwin</p></div>

2020-02-27T15:09:23.558000Z2020-02-27T15:09:23.558000ZKampfwursthttps://forge.codesys.com/u/kampfwurst/https://forge.codesys.com121de6730fa9e2938ecdbff9109755df47bcec38

<div class="markdown_content"><p>MQTT would be great </p></div>