ledstripFunctions.ino

#include "FastLED.h"

FASTLED_USING_NAMESPACE

// How many leds are in the strip?
#define NUM_LEDS 15

// Data pin that led data will be written out over
#define DATA_PIN 6

// Clock pin only needed for SPI based chipsets when not using hardware SPI
#define CLOCK_PIN 5

// This is an array of leds.  One item for each led in your strip.
CRGB leds[NUM_LEDS];

#define LED_TYPE    DOTSTAR
#define COLOR_ORDER GRB
#define BRIGHTNESS          96
#define FRAMES_PER_SECOND  120

uint8_t gHue; // rotating "base color" used by many of the patterns

void setup() {
  // put your setup code here, to run once:
  FastLED.addLeds<DOTSTAR, DATA_PIN, CLOCK_PIN, RGB>(leds, NUM_LEDS);

}

void fadeall() {
  for (int i = 0; i < NUM_LEDS; i++) {
    leds[i].nscale8(250);
  }
}

void loop() {

  sinelon();
  // send the 'leds' array out to the actual LED strip
  FastLED.show();
  // insert a delay to keep the framerate modest
  FastLED.delay(1000 / FRAMES_PER_SECOND);

  // do some periodic updates
  //  EVERY_N_MILLISECONDS( 20 ) {
  //    gHue++;  // slowly cycle the "base color" through the rainbow
  //  }

}

// FUNCTION ONE: One pixel moving down the strip

//  static uint8_t hue = 0;
//  Serial.print("x");
//  // First slide the led in one direction
//  for(int i = 0; i < NUM_LEDS;i++) {
//    // Set the i'th led to red
//    leds[i] = CHSV(hue++, 255, 255);
//    // Show the leds
//    FastLED.show();
//    leds[i] = CRGB::Black;
//    fadeall();
//    delay(100);
//  }
// put your main code here, to run repeatedly:

//FUNCTION TWO
//void sinelon()
//{
//  // a colored dot sweeping back and forth, with fading trails
//  fadeToBlackBy( leds, NUM_LEDS, 20);
//  int pos = beatsin16(10,0,NUM_LEDS);
//  leds[pos] += CHSV( gHue, 255, 192);
//}

//// //FUNCTION THREE
//void sinelon() {
//  // a colored dot sweeping back and forth, with fading trails
//  fadeToBlackBy( leds, NUM_LEDS, 20);
//  int pos = beatsin16(8, 0, NUM_LEDS);
//  leds[pos] += CHSV(gHue, 100, 192);
//
//
//}
//
//
////FUNCTION FOUR
//void sinelon() {
//  // a colored dot sweeping back and forth, with fading trails
//  fadeToBlackBy( leds, NUM_LEDS, 20);
//  int pos = beatsin16(10, 0, NUM_LEDS);
//  leds[pos] += CHSV(gHue, 200, 192);
//
//  if (pos >= 7) {
//    gHue = 250;
//  } else {
//    gHue = 50;
//  }
//
//}

// FUNCTION FIVE :One pixel with a tail, fading in 4 pixels
//and bouncing 4 times and incrementing its HSV value by one for each step taken
void sinelon() {
  int hue;
  int value = 10;
  int sat = 70;
  fadeToBlackBy( leds, NUM_LEDS, 20);
  int pos = beatsin16(10, 0, NUM_LEDS);
  
  for(int i = 0; i > NUM_LEDS;i++) {
    leds[i] = CHSV(hue++, value++, sat++);

  if (pos == 15) {
   value--;
    } 
  }  }