INI File from the BeagleBone Cookbook!

#From BeagleBone Cookbook!

char inChar = 0;
int red = 0;
int green = 0;

void setup()
{
   pinMode(RED_LED, OUTPUT);
   pinMode(GREEN_LED, OUTPUT);

   Serial.begin(9600);
   Serial.print("Command (r,g): ");

   digitalWrite(GREEN_LED, green);
   digitalWrite(RED_LED, red);
}

void loop()
{
   if(Serial.available() > 0) {
      inChar = Serial.read();
      switch(inChar) {
         case 'g':
            green = ~green;
            digitalWrite(GREEN_LED, green);
            Serial.println("Green");
            break;
         case 'r':
            red = ~red;
            digitalWrite(RED_LED, red);
            Serial.println("Red");
            break;
         }
         Serial.print("Command (r, g): ");
   }
}