https://forge.codesys.com/forge/talk/Runtime/thread/274eafb034/2020-10-15T13:21:54.215000ZRecent posts to CAN communications with Raspberry Pi and CodeSys2020-10-15T13:21:54.215000Z2020-10-15T13:21:54.215000ZDavidBohttps://forge.codesys.com/u/davidbo/https://forge.codesys.com5eca131ac9040b7ad415769193024b39317d718e

<div class="markdown_content"><p>I have no problem with PiCAN2</p></div>

2020-06-04T07:04:14.659000Z2020-06-04T07:04:14.659000ZIngohttps://forge.codesys.com/u/ingo/https://forge.codesys.com34b39681f2badddd7693920b0f3d26674d8a907e

<div class="markdown_content"><p>I can imagine two common problems:</p> <ol> <li>The socket CAN device is not configured as it should be and CODESYS doesn't find it.</li> <li>The rts_setbaud.sh script is not in place, not found or doesn't have the proper rights.</li> </ol> <p>Maybe we start with the first one, and you send us the output of "System Info" in the Raspberry Pi deploy tool inside CODESYS (Tools -&gt; Update Raspberry Pi -&gt; System Info).</p> <p>And regarding issue 2:<br/> Did you change anything in the config file regarding that script? Just because it should already be prepared that you don't need to change anything manually.</p></div>

2020-05-26T15:37:06.214000Z2020-05-26T15:37:06.214000Zmolarchevequehttps://forge.codesys.com/u/molarcheveque/https://forge.codesys.com9e3a3782687cf2bbb7465d10435b1607c53892ee

<div class="markdown_content"><p>Hi,</p> <p>I have the same problem... the CAN0 is working from the terminal, but not able to make it work in Codesys. I have the following error. No CAN Driver Found. and the bus is not running.... (see attached picture)</p> <p>what am I missing.<br/> thanks for your help...</p></div>

2020-02-27T16:48:14.331000Z2020-02-27T16:48:14.331000Zjondhttps://forge.codesys.com/u/jond/https://forge.codesys.com9ecee90dfb41759990247412d96a89057256f492

<div class="markdown_content"><p>I have similar problem with PiCanV2 from Skpang <br/> Canbus is working on the raspi, I can see messages by using candump can0.<br/> Have installed Codesys Version is 3.5.14.0.<br/> Downloaded CANbus example from the store.<br/> Unfortunately I can not get the example working.</p> <p>Can you help me please to get this example running on Raspberry 3 controlled with Codesys?<br/> Cheers,</p></div>

2020-02-27T16:48:13.419000Z2020-02-27T16:48:13.419000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com51e3f3f7a073d212761a6581ca3367f4294dfa03

<div class="markdown_content"><p>Hi,<br/> to have this script executable is mandatory:<br/> l <a class="" href="https://forum.codesys.com/viewtopic.php?f=21&amp;t=8463&amp;p=20132&amp;lan=en" rel="nofollow">viewtopic.php?f=21&amp;t=8463#p20132</a> l </p> <p>#!/bin/sh<br/> BITRATE=<code>expr $2 \\* 1000</code><br/> ifconfig $1 down<br/> echo ip link set $1 type can bitrate $BITRATE<br/> ip link set $1 type can bitrate $BITRATE<br/> ifconfig $1 up</p> <p>BR<br/> Edwin</p></div>

2020-02-27T16:48:10.785000Z2020-02-27T16:48:10.785000ZCanBohrhttps://forge.codesys.com/u/canbohr/https://forge.codesys.comd20ee1c6a9bb2c0efa32ad707639dbc7cd71128c

<div class="markdown_content"><p><a class="user-mention" href="/u/bmunsil/">@bmunsil</a><br/> I have a problem with PiCanV2 from Skpang <br/> Codesys gives me the error message "Bus not running"<br/> But the canbus is working on the raspi, I can see messages by using candump can0.<br/> Codesys Version is 3.5.12.0.<br/> Can you tell me where you found the solution for your problem?<br/> Cheers,<br/> CanBohr</p></div>

2020-02-27T16:48:09.850000Z2020-02-27T16:48:09.850000Zbmunsilhttps://forge.codesys.com/u/bmunsil/https://forge.codesys.com7acb9b508848a2482e17e5f0f77c477bea8ada35

<div class="markdown_content"><p>I have the PiCanV2 from Skpang it took some browsing of the forums here, but there is a really good thread on it that will help you get it working. you can compile socketcan into you image and configure the codesys control to auto load on CAN1. I actually have an image that I would be more than happy to share if you send me your information. as a side note I am NOT a Linux or Codesys expert. I have just compiled the bits and pieces that the community has provided to make a working system. </p> <p>so far I have it running on a Raspberry PI B, and Raspberry PI 2 B. I don't have a Raspberry PI 3 yet to get it working but I have been told that there is little difference in the configurations. </p> <p>I do know however that the Device version 3.5.9.20 doesn't work for me. I have to use an older device version in Codesys V3. </p> <p>I know this was a bunch of random info put into a not so nicely formatted post but I hope it somewhat helps.</p></div>

2020-02-27T16:48:07.223000Z2020-02-27T16:48:07.223000Zmennohttps://forge.codesys.com/u/menno/https://forge.codesys.comc68b695047242a62df929ff591e4883ad0f73d8a

<div class="markdown_content"><p>CODESYS supports SocketCAN communication. I managed to get CODESYS CAN communication working on a Raspberry Pi 3 with CanberryDual. However, for some reason it only works if one mcp2515-overlay is configured in /boot/config.txt, so only one CAN bus is working. Still figuring out, why that is the case and whether it is a CODESYS or SocketCAN problem. Any help on this appreciated.</p></div>

2020-02-27T16:48:06.114000Z2020-02-27T16:48:06.114000Zegrethttps://forge.codesys.com/u/egret/https://forge.codesys.com66fb37d4f13a188693868159b301971ea3f137ae

<div class="markdown_content"><p>Codesys Forum,</p> <p>I would like to use the Raspberry Pi with an SPI CAN module to establish CAN communications. However, I'm unclear on a few points:</p> <p>With "<a class="" href="http://store.codesys.com/systeme/codesys-control-for-raspberry-pi-sl.html" rel="nofollow">CODESYS Control for Raspberry Pi SL</a></p> <p>I'm considering the following CAN modules. Can anybody recommend one over another?<br/> SK Pang Electronics - <a class="" href="http://skpang.co.uk/catalog/pican2-canbus-board-for-raspberry-pi-23-p-1475.html" rel="nofollow">PiCAN2</a><br/> MikroElektronika - <a class="" href="http://www.mikroe.com/click/can-spi-3.3v/" rel="nofollow">CAN SPI click 3.3V</a> with <a class="" href="http://www.mikroe.com/click/pi2-shield/" rel="nofollow">Pi 2 click SHIELD</a><br/> IndustrialBerry - <a class="" href="http://www.industrialberry.com/canberrydual-v2-1/" rel="nofollow">CanBerryDual V2.1</a></p> <p>If CAN communications is the only requirement is the Beaglebone a better alternative?</p> <p>Regards, Ben</p></div>