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Running the GPIOLEDSample Application

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Prerequisites:
1 LED
1 resistor
1 breadboard
1 Raspberry Pi
jumper wires

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sudo java -Djava.security.policy=./java.policy -classpath .:./dio.jar:dio-samples.jar -Djava.library.path=. -Djdk.dio.registry=./dio.properties com.oracle. dio.samples.gpio.GPIOLEDSample

 

Note the use of "sudo." This is so that the java process has the proper permissions to access the GPIO device.

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