P&E Microcomputer Systems xPC56XXMB User Manual - page 24
of
37
20
xPC56XXMB User Manual
Controls whether the RxD pin on LIN1 or SCI is connected to the default I/O
pin on the processor. The exact pins used are dependent on the specific Mini-
Module plugged into the motherboard. Please refer to the Mini-Module
hardware manual for more details.
Figure 3-6: SCI schematic
3.6
CAN
Two CAN interfaces are implemented on the xPC56XXMB: a high-speed CAN
interface and a low-speed CAN interface.
Jumper Setting
Effect
1+2
The LIN1 RxD pin is connected a processor I/O pin.
2+3
The SCI RxD pin is connected to a processor I/O pin.
This should be set if enabling SCI.