Port digiRead()

Read the current signal level on the DIO pin (digiRead) or the AIO pin (digiRead2) or the IRQ pin (digiRead3). Returns 0 or 1.

#include <Ports.h> 
#include <RF12.h> // needed to avoid a linker error :(

Port port (1);
byte port.digiRead();
byte port.digiRead2();
byte port.digiRead3();

Parameters

None.

Notes

This is a thin wrapper around the Arduino digitalRead() function.