arduino stuffs
Diffstat (limited to 'sketch_feb12c/sketch_feb12c.ino')
| -rw-r--r-- | sketch_feb12c/sketch_feb12c.ino | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/sketch_feb12c/sketch_feb12c.ino b/sketch_feb12c/sketch_feb12c.ino deleted file mode 100644 index 63c60e2..0000000 --- a/sketch_feb12c/sketch_feb12c.ino +++ /dev/null @@ -1,40 +0,0 @@ -/* - Fade - - This example shows how to fade an LED on pin 9 using the analogWrite() - function. - - The analogWrite() function uses PWM, so if you want to change the pin you're - using, be sure to use another PWM capable pin. On most Arduino, the PWM pins - are identified with a "~" sign, like ~3, ~5, ~6, ~9, ~10 and ~11. - - This example code is in the public domain. - - https://www.arduino.cc/en/Tutorial/BuiltInExamples/Fade -*/ - -int led = 13; // the PWM pin the LED is attached to -int brightness = 0; // how bright the LED is -int fadeAmount = 5; // 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(led, OUTPUT); -} - -// the loop routine runs over and over again forever: -void loop() { - // set the brightness of pin 9: - analogWrite(led, brightness); - - // change the brightness for next time through the loop: - brightness = brightness + fadeAmount; - - // reverse the direction of the fading at the ends of the fade: - if (brightness <= 0 || brightness >= 255) { - fadeAmount = -fadeAmount; - } - // wait for 30 milliseconds to see the dimming effect - delay(50); -} |