P&E Microcomputer Systems xPC56XXMB User Manual page 21

J20 – LIN2 master selection
Jumper Setting
On
Off (default)
J21 – LIN2 pin1 configuration
Jumper Setting
On
Off (default)
J29 – LIN2/SCI TxD selection
Controls whether the TxD pin on LIN2 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.
Jumper Setting
1+2
2+3
xPC56XXMB User Manual
Effect
LIN2 is configured as a master node
LIN2 is configured as a slave node
Effect
Pin 1 of the LIN2 connector is connected to 12V
Pin 1 of the LIN2 connector is not connected to 12V
Effect
The LIN2 TxD pin is connected to a processor I/O pin.
This should be set if enabling LIN2.
The SCI TxD pin is connected to a processor I/O pin.
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