CRTC Electronics

1. declare an input variable
   
2. link the variable to a pin
   
3. read the variable
   

declare a variable as a digital input

*you may need to import ioio.api.Digitallnput (if DigitalInput shows an error Eclipse will suggest solutions, try choosing import.

private DigitalOutput led_;

private DigitalInput motionSensor_;

motionSensor_ = ioio_.openDigitalInput(7, Mode. PULL_DOWN );

read the pin and write it to the led

Use a Try/Catch statement

try

{

}

catch

{

}

try 

{

   led_.write( motionSensor_ .read());

                                                                     //*

} 

catch (InterruptedException e1) 

{

   e1.printStackTrace();

}