Automotive and Embedded Networks

cancel
Showing results for 
Search instead for 
Did you mean: 

CAN Baud Rate

I am trying to send messages through CAN and after a Code Conversion Interface Unit read it from RS422.
I need to read RS422 at 115200 bits/s and therefore send CAN with the same Baud rate.

How do I configure CAN to send at 115200 bits/s, since this is a non standard CAN Baud Rate?
0 Kudos
Message 1 of 2
(3,951 Views)
Check NI KnowledgeBase #0ZEF3MHR:
http://ae.natinst.com/operations/ae/public.nsf/fca7838c4500dc10862567a100753500/cba1fc627ffa0f8f862564dc0071b3a7?OpenDocument

This has information about configuring non-standard baud rates. Keep in mind that the CAN controllers are using an 8 MHz clock for the timebase, so only baud rates that are multiples of 1 / (8 MHz) or 125ns are going to be possible.
0 Kudos
Message 2 of 2
(3,951 Views)