ArdunioFastLED_LightSequences/Teensey_oscilate at master · michaelmarriott/ArdunioFastLED_LightSequences · GitHub

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#include<FastLED.h>

#define NUM_LEDS_PER_STRIP 150
// Note: this can be 12 if you're using a teensy 3 and don't mind soldering the pads on the back
#define NUM_STRIPS 8

CRGB leds[NUM_STRIPS * NUM_LEDS_PER_STRIP];

// Pin layouts on the teensy 3/3.1:
// WS2811_PORTD: 2,14,7,8,6,20,21,5
// WS2811_PORTC: 15,22,23,9,10,13,11,12,28,27,29,30 (these last 4 are pads on the bottom of the teensy)
// WS2811_PORTDC: 2,14,7,8,6,20,21,5,15,22,23,9,10,13,11,12 - 16 way parallel
//
// Pin layouts on the due
// WS2811_PORTA: 69,68,61,60,59,100,58,31 (note: pin 100 only available on the digix)
// WS2811_PORTB: 90,91,92,93,94,95,96,97 (note: only available on the digix)
// WS2811_PORTD: 25,26,27,28,14,15,29,11
//
uint16_t iterations = 40;
uint16_t delayOfTranistions = 0;

void setup() {
   delay(1000);//Safe Gaurd
    Serial.println("It has begun...");
  // LEDS.addLeds<WS2811_PORTA,NUM_STRIPS>(leds, NUM_LEDS_PER_STRIP);
  // LEDS.addLeds<WS2811_PORTB,NUM_STRIPS>(leds, NUM_LEDS_PER_STRIP);
  // LEDS.addLeds<WS2811_PORTD,NUM_STRIPS>(leds, NUM_LEDS_PER_STRIP).setCorrection(TypicalLEDStrip);
  LEDS.addLeds<WS2811_PORTD,NUM_STRIPS>(leds, NUM_LEDS_PER_STRIP);
  LEDS.setBrightness(255);
}

void loop() {
 // LEDS.show();
  //LEDS.delay(10);
  OscialateWrapper();
}


void OscialateWrapper() {
  Serial.println("OscialateWrapper");
  int middle = NUM_LEDS_PER_STRIP / 2;

  FastLED.show(); // display this frame
 LEDS.delay(10);

  for (int y = 0; y < iterations; y++) {
    Serial.println("Oscialate");
    Oscialate(middle);
  }
}

void Oscialate(int middle) {
  CRGB wcolor = CRGB::WhiteSmoke;
  int lengthOfOscilation = random8(16, middle - 1);

  //Got Out
    CRGB color = ChangeColor();
     Serial.println("color");
    for (int z = 0; z < lengthOfOscilation; z++) {
      for (int i = 0; i < NUM_STRIPS; i++) {
        leds[(i*NUM_LEDS_PER_STRIP) + (middle - z)] = wcolor;
        leds[(i*NUM_LEDS_PER_STRIP) + (middle + z)] = wcolor;
      }
      FastLED.show(); // display this frame
      LEDS.delay(1);
      for (int i = 0; i < NUM_STRIPS; i++) {
        leds[(i*NUM_LEDS_PER_STRIP) + (middle - z)] = color;
        leds[(i*NUM_LEDS_PER_STRIP) + (middle + z)] = color;
      }
    }

    //Go In
    for (int z = lengthOfOscilation; z > 0; z--) {
      for (int i = 0; i < NUM_STRIPS; i++) {
        leds[(i*NUM_LEDS_PER_STRIP) + (middle - z)] = wcolor;
        leds[(i*NUM_LEDS_PER_STRIP) + (middle + z)] = wcolor;
      }
      FastLED.show(); // display this frame
      LEDS.delay(1);
      for (int i = 0; i < NUM_STRIPS; i++) {
        leds[(i*NUM_LEDS_PER_STRIP) + (middle - z)] = color;
        leds[(i*NUM_LEDS_PER_STRIP) + (middle + z)] = color;
      }
    }
      Serial.println("Done");
}


CRGB ChangeColor(){
  random16_add_entropy(random());
  return CRGB(random8(), random8(), random8());
}