Bullseye and Waveshare 2-CH CAN FD HAT rev2.1 with two slaves

DavidBo
2022-07-05
15 hours ago
  • DavidBo - 2022-07-05

    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?

    can0 is using interrupt 25 with the above setup
    Every time I make I do a warm reset. I receive a message:
    Message from syslogd@cilix-19 at Jul 6 13:21:54 ...
    kernel:[ 25.987276] Disabling IRQ #82

    (Which is related to interrupt 25), in a terminal window.
    Is that normal?

     

    Last edit: DavidBo 2022-07-06
  • llewv123 - 2025-08-04

    Hi David,

    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!

     

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