4.4 Mechanical Switch

The PIC18F56Q24 Curiosity Nano board has one mechanical switch - a generic user-configurable switch. Pressing it will connect the I/O pin to ground (GND).

Figure 4-6. PIC18F56Q24 Curiosity Nano SW0 Block Diagram
Tip: There is no externally connected pull-up resistor on the switch. Enable the internal pull-up resistor on Pin RF3 to use it.
Table 4-3. Mechanical Switch Connection
PIC18F56Q24 PinDescriptionShared Functionality
RF3User switch (SW0)Edge connector, On-board debugger