phonelist

/*
Fade
This example shows how to fade an LED on pin 9
using the analogWrite() function.
This example code is in the public domain.
*/
int led9 = 9;
int led11 = 11; // the pin that the LED is attached to
int brightness = 0; // how bright the LED is
int fadeAmount = 1; // how many points to fade the LED by
// the setup routine runs once when you press reset:
void setup() {
// declare pin 9 to be an output:
pinMode(led9, OUTPUT);
pinMode(led11, OUTPUT);
pinMode(13, OUTPUT);
}
// the loop routine runs over and over again forever:
void loop() {
analogWrite(led9, brightness);
analogWrite(led11, brightness);

brightness = brightness + fadeAmount; // reverse the direction of the fading a
t the ends of the fade:
if (brightness == 0 || brightness == 100) {
fadeAmount = -fadeAmount ;
}

digitalWrite(13, HIGH);
analogWrite(led11, brightness); // change the brightness for next time through
the loop:
brightness = brightness + fadeAmount; // reverse the direction of the fading a
t the ends of the fade:
if (brightness == 0 || brightness == 100) {
fadeAmount = -fadeAmount ;
}
// wait for 30 milliseconds to see the dimming effect
delay(30);
}

doc_309270596.txt