AnsweredAssumed Answered

MPC5602P CAN timing registers

Question asked by Richard Taylor on Jan 11, 2018
Latest reply on Jan 17, 2018 by Richard Taylor

We need to meet a specific CAN timing requirement for a customer as follows:

 

Nominal Bit Time   16 Tq

Tq distribution    1 11 2 2

SJW                          2

Sample Point %            87.5%

 

As PROPSEG can only take the values 0..7, how can the customer requirement be met? We thought of setting PROPSEG to 7, PSEG1 to 5, PSEG2 to 1 would give a Sample Point % of 87.5 % [Tq distribution 1 8 5 2] . Is such a set-up valid? Are there other approaches to take?

 

Apologies if this is a dumb question

Outcomes