AnsweredAssumed Answered

how to config bittiming in imx6

Question asked by 胡 瀚璋 on May 28, 2016
Latest reply on Jun 6, 2016 by 胡 瀚璋

imx6 CAN

what's the meaning of  Propagation Segment?

The description is :

This 3-bit field defines the length of the Propagation Segment in the bit time. The valid programmable
values are 0-7. This field can only be written in Freeze mode as it is blocked by hardware in other modes
Propagation Segment Time = (PROPSEG + 1) * Time-Quanta.
Time-Quantum = one Sclock period.

What's the connection with the setting of bittiming?1.png

code from linux:

2.png3.png

Outcomes