https://forge.codesys.com/forge/talk/Engineering/thread/d460e33da0/2025-08-05T11:36:37.959000ZRecent posts to Bullseye and Waveshare 2-CH CAN FD HAT rev2.1 with two slaves2025-08-05T11:36:37.959000Z2025-08-05T11:36:37.959000ZArtur Wiebehttps://forge.codesys.com/u/arwie/https://forge.codesys.com0cd677434905a9683ca4acac99e04d8a372d989c

<div class="markdown_content"><p>Maybe this can help:<br/> <a href="https://www.youtube.com/watch?v=NgsJr0hds4k" rel="nofollow">https://www.youtube.com/watch?v=NgsJr0hds4k</a></p></div>

2025-08-04T12:40:16.335000Z2025-08-04T12:40:16.335000Zllewv123https://forge.codesys.com/u/llewv123/https://forge.codesys.com644878368d9ac49de2baae065a5be2221b9722b7

<div class="markdown_content"><p>Hi David,</p> <p>I am trying to use a Waveshare AD/DA hat for RPi in CodeSYS control for RPi, and have no idea as to where to start. Perhpas you've cracked this above? Any help appreciated!</p></div>

2022-07-05T09:04:02.322000Z2022-07-05T09:04:02.322000ZDavidBohttps://forge.codesys.com/u/davidbo/https://forge.codesys.com033d14b9303a715b73b0e9ea2a4b998c6a8e4cc1

<div class="markdown_content"><p>Has anybody tried two build a CANbus network with 2 slaves, Raspberry Pi (Bullseye) and Waveshare 2-CH CAN FD HAT rev2.1 and get it to work with CODESYS Control for Raspberry Pi MC SL 4.4.0.0 or any other version?</p> <p>can0 is using interrupt 25 with the above setup<br/> Every time I make I do a warm reset. I receive a message disable interrupt xx (Which is related to interrupt 25), in a terminal window.<br/> Is that normal?</p></div>