SocketCAN Tutorial: Writing a Custom candump Linux Tool

[@HOWTO-sf6sy]

Brother don't stop making videos, there's a small percentage of engineers who really want your videos to learn about automotive electronics.

[@EV_engineer]

Glad to hear! I've got more videos in the pipeline, 2024 will be an active year for this channel. Cheers

[@manishnandurdikar]

Lovely video tutorial. Thanks a ton for practicle and simple code

[@pattvira]

Josh! Your video popped up on my feed. It's been a while - glad to see you're doing well!

[@EV_engineer]

Hello! It has been a while indeed. I've got more videos in the pipeline ;-). Cheers

[@benhetland576]

And the only system call you _didn't check_ for error is the one that fails if the CAN bus hasn't been set up successfully on the system. 😀 I found that probably only a very few USB devices will be recognized directly out-of-the-box by socketcan, so it is the most likely failure point. Trivial to add the check though!

[@EV_engineer]

Good to know! That would make this more robust indeed

[@HOWTO-sf6sy]

Please don't stop brother

[@MGsyd]

Hello Do you think you can make a tutorial on how to use can pdo in Arduino?

[@francescovergentini3244]

Thanks for the very interesting video. Can you share which Can transiver you used for the ESP32 which is 3.3V device?

[@yasserarafath9567]

Hey Josh! Can you put up a video tutorial on cannelloni? What i was trying is to transfer CAN message from the vehicle over IP and receive it in some scan tool. Then send the diagnostics signal back to the vehicle from the scan tool. Remote diagnostics stuff. But I was able to receive the CAN message over IP only on a virtual CAN interface and not on a physical CAN interface (i.e : the scan tool) Also i used 2 raspberry pi with a CAN hat to check if it works. Would love to see you put up a tutorial on cannelloni