SBC81206 PICMG 1.0 SBC User's Manual
2.3.1
COM2 Mode Select for Type Jumpers (JP1, JP2,
JP3)
These jumpers select the COM2 port's communication mode to
operate RS-232 or RS-422/485.
Description Function
COM2 Mode
RS-232
Select
(Default)
RS-422
RS-485
8
Jumper Setting
JP3
JP2
JP3
JP2
JP3
JP2
Jumpers and Connectors
JP1
JP1
JP1
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