P&E Microcomputer Systems xPC56XXMB User Manual - page 13
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xPC56XXMB User Manual
9
J36 – VIO Peripherals Logic Level
J37 – VBat low voltage detection
Jumper Setting
Effect
1+2
Onboard peripherals are configured for 3.3V logic
2+3 (default)
Onboard peripherals are configured for 5V logic
Jumper Setting
Effect
On
Low battery detection is enabled
Off (default)
Low battery detection is disabled