Buttons - P&E Microcomputer Systems xPC56XXMB User Manual

1+2 (default
on)
3+4 (default
on)
5+6 (default
on)
7+8 (default
on)
3.3

Buttons

There are four user buttons available on the xPC56XXMB.
J8 – Buttons Enable
Controls whether the buttons on the xPC56XXMB motherboard are
connected to I/O pins of the processor. The exact pins used are dependent on
the specific Mini-Module plugged into the motherboard. Please refer to the
xPC56XXMB User Manual
LED1 connected to processor I/O pin
LED2 connected to processor I/O pin
LED3 connected to processor I/O pin
LED4 connected to processor I/O pin
Figure 3-2: LEDs circuitry schematic
11