Push Buttons - P&E Microcomputer Systems TRK-MPC5604P User Manual

6.13

Push Buttons

The TRK-MPC5604P board is designed with 4 jumper enabled push buttons
with jumper selectable active high or low states.
6.13.1 J24 - Push Button Active High or Low (Opposite of J25)
1-2 Active Low (default)
2-3 Active High
6.13.2 J25 - Push Button Pull Up/Down Enable (Opposite of J24)
1-2 Pull Up (default)
2-3 Pull Down
6.13.3 J26 - Push Button Signals Enable
1-2, 3-4, 5-6, 7-8 Connects MCU Port D0, D1, D2, and D3 to Corresponding
Push Buttons (default: ALL ON)
22
Figure 6-24: External Oscillator via SMA Enable (J23)
Figure 6-25: Push Button Active High or Low (J24)
Figure 6-26: Push Button Pull Up/Down Enable (J25)
TRK-MPC5604P EVB User Manual