1. you should install arduino ide. Please refer to how to connect cubieboard and arduino
2. connect arduino and led as the Schematics
3. Use usb to connect arduino and cubieboard .
4. then we can start writing programs in arduino ide. we still make LED lights flashing, lit one second turns off one second
int ledPin = 10; //Defining Digital Interface 10 void setup() { pinMode(ledPin, OUTPUT); //Definition of small lights interface output interface } void loop() { digitalWrite(ledPin, HIGH); //Lit lamp delay(1000); //Delay 1 second digitalWrite(ledPin, LOW); //Extinguish lamp delay(1000); //Delay 1 second }