×

Sale ends todayGet 30% off any course (excluding packages)

Ends in --- --- ---

Can bus error question

CANBus Communications Decoded

Forum Posts

Courses

Blog

Tech Articles

Discussion and questions related to the course CAN Bus Communications Decoded

= Resolved threads

Author
402 Views

Hello,

I not certain to have completly understand how the the error system is working.

It is say that every device on the bus is reading the data, to see if the datas frame that are transmitting on the bus are valid. Does that mean that even the devices that are not concern by the arbitration are monitoring the traffic and can send a error frame ?

I am intersing to make a arduino can bus implementation to get engine temp and speed data information on a independant screen.

Does it mean that I should program my card to follow the error rule or it is include by default on any can bus system ?

Thank you very much,

Many devices offer an option for "silent mode", or "passive mode". I think this indicates that they do not attempt to provide any error feedback, just read the data they can read successfully. I would suggest you do that.

We usually reply within 12hrs (often sooner)

Need Help?

Need help choosing a course?

Experiencing website difficulties?

Or need to contact us for any other reason?