https://forge.codesys.com/forge/talk/Runtime/thread/b762e30965/2023-09-21T13:05:25.263000ZRecent posts to onewire bus master stop working after 4.8.0.0 upgrade2023-09-21T13:05:25.263000Z2023-09-21T13:05:25.263000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.coma936f15b4a4b93ef60ef928037e486ca248751e4

<div class="markdown_content"><p>hm.. wie wäre es mit 4.9.0.0 Runtime?</p></div>

2023-09-21T10:26:55.541000Z2023-09-21T10:26:55.541000Zconny-nmhttps://forge.codesys.com/u/conny-nm/https://forge.codesys.com26e9011b853015a86e875d70b7d0cfa3c800fc39

<div class="markdown_content"><p>Danke für die Hilfe habe ich übersehen. Habe zwischenzeitlich ein neues Betriebssystem aufgespielt und jetzt wieder meinen alten Fehler das die Runtime nur ca. 20 Sekund läuft.</p></div>

2023-09-20T17:26:09.914000Z2023-09-20T17:26:09.914000Zaugmuehttps://forge.codesys.com/u/augmue/https://forge.codesys.comd28036a948bc72b36f41cf08e39828da7c474292

<div class="markdown_content"><p>ich lese alle 4 Sekunden einen Sensor DS18B20<br/> aus Datei im Verzeichniss /mnt/1wire<br/> mit USB-Adapter und owfs</p> <p><span>[SysFile]</span><br/> IecFilePath.3=/mnt/1wire</p></div>

2023-09-20T16:34:27.372000Z2023-09-20T16:34:27.372000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.comf875857e691b7071e29d2386f2b2b6e8168f0c35

<div class="markdown_content"><p>du musst Onewire in einer eigenen Task aufrufen, das sind blockierende Aufrufe das geht nur in eigener Task, hab hier mal im Forum ein Beispiel gepostet</p></div>

2023-09-20T08:28:25.057000Z2023-09-20T08:28:25.057000Zconny-nmhttps://forge.codesys.com/u/conny-nm/https://forge.codesys.com13ca6632af72aaf43e5f6b6d294c69dfbb23df77

<div class="markdown_content"><p>Habe ein ähniches Problem Ethercat läuft nur mit RT 4.8.0.0 nicht aber Onewire.<br/> Füge ich ForceFile läuft Onewire, nicht Ethercat. Bei IecFilePath.3 läuft Ethercat nicht aber Onewire</p></div>

2023-08-06T14:26:40.610000Z2023-08-06T14:26:40.610000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.comf9706d77cce718ea6f9fd162c1355bad23834ded

<div class="markdown_content"><p>I would recommend to add your one wire path here:</p> <p><span>[SysFile]</span><br/> FilePath.1=/etc/, 3S.dat<br/> IecFilePath.1=/proc/, cpuinfo<br/> IecFilePath.2=/proc/, iomem<br/> <strong>IecFilePath.3=/mnt/1wire/temperatur</strong><br/> PlaceholderFilePath.1=/sys/devices/w1_bus_master1, $OneWire$<br/> PlcLogicPrefix=1</p> <p>instead of changing the ForceIecFilePath setting</p></div>

2023-08-06T07:34:04.676000Z2023-08-06T07:34:04.676000Zaugmuehttps://forge.codesys.com/u/augmue/https://forge.codesys.comab6da9482bd75725adaa99a23c197a36db569de0

<div class="markdown_content"><p>Hi<br/> I made the update from 4.7.0.0 to 4.9.0.0 and have the same problem again.<br/> Few weeks ago I tried a other communication way with OWFS.<br/> Here I wanted to read the value from file /mnt/1wire/temperatur</p> <p>At least I found the problem that codesys blocks reading from files.</p> <p>I added the two lines in /etc/CODESYSControl.cfg</p> <p>;raspberry<br/> <span>[SysFile]</span></p> <p>ForceFilePath=0<br/> ForceIecFilePath=0</p> <p>Now it works again.</p> <p>Regard August</p></div>

2023-04-06T15:51:59.367000Z2023-04-06T15:51:59.367000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com17ee74031341f8fb838e238cf3d1a2fcd2a77cce

<div class="markdown_content"><p>could you check if reading by cli does work? no changes on OS side?</p></div>

2023-04-06T09:12:32.755000Z2023-04-06T09:12:32.755000Zmichelebianchihttps://forge.codesys.com/u/michelebianchi/https://forge.codesys.com217afefc881188e395a1a61b9f323c7b64b85a6a

<div class="markdown_content"><p>hi,<br/> onewire stopped working after updating runtime to 4.8.0.0 <br/> codesys control for raspberry pi<br/> codesys 3.5 sp19</p> <p>downgrading to runtime 4.7.0.0 fix the problem</p></div>