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Fade.ino
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Fade.ino
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/*
Fade
This example shows how to fade an LED on pin 14
using the analogWrite() function.
Hardware Required:
* MSP-EXP430G2 LaunchPad
This example code is in the public domain.
*/
int brightness = 0; // how bright the LED is
int fadeAmount = 5; // how many points to fade the LED by
void setup() {
// declare pin 14 to be an output:
pinMode(GREEN_LED, OUTPUT);
}
void loop() {
// set the brightness of pin 9:
analogWrite(GREEN_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(30);
}