My system has 3 types of CAN Node:1.SJA1000 2.PIC18F458 3.87C592
I encounter one problem when I run my system. The SJA1000 repeats occuring BUS Error(type:stuff error on IDxx.xx) for every 4 sec. I found the error occurs on receving one specific message.
the crystal on each device are 11.0592. I set the sampling point on 80%.
The register definition in PIC and SJA1000 are different. PIC needs to define the PROP delay. SJA1000 has no means to define that delay.
So I don't know how to set the register.
How to choose the PIC's PROP delay ? and Why SJA1000 don't need it ?