private void fade(Color from, Color to) throws IOException {
for (int i = 0; i <= 1000; i++) {
float r = from.red + i * (to.red - from.red) / 1000;
float g = from.green + i * (to.green - from.green) / 1000;
float b = from.blue + i * (to.blue - from.blue) / 1000;
System.out.printf("rgb %1.3f %1.3f %1.3f\r", r, g, b);
red.dutyCycle(r);
green.dutyCycle(g);
blue.dutyCycle(b);
try {
Thread.sleep(10);
} catch (InterruptedException e) {
}
}
}
public void close() throws IOException {
red.close();
green.close();
blue.close();
}