George Smooth
Drag Race Newbie
- Location
- South Africa
George, the CANBUS part in the FAQ is a bit interesting. Why would adding another device to the OBD port cause latency? As far as I know it's a broadcast network and other devices will see ALL traffic regardless.
Does it matter what device is connected? Or what the device actually does? Say, I have a Arduino CANBUS Shield (Seeed) connected (not necessarily to the OBD port but to the CANBUS anyway). Would that affect the JB4 in any way?
I am not sure why it causes lag as I do not do the hardware development and only the settings and tuning.
The CANBUS bridges between modules so what you see on the engine side will not necessarily be seen on the cluster side for example so attaching devices on other side of modules will not affect.