juggle.ino

/*
 * Standby: Several colored dots, weaving in and out of sync with each other
 */

const uint8_t FADE_RATE = 2; // How long should the trails be. Very low value = longer trails.

void juggle() { 
  const uint8_t NUM_DOTS = 4; // Number of dots in use.
  const uint8_t HUE_INC = 16; // Incremental change in hue between each dot.
  static uint8_t thishue = 0; // Starting hue.
  static uint8_t curhue = 0;
  const uint8_t basebeat = 5;
  
  curhue = thishue; // Reset the hue values?
  fadeToBlackBy(ledsLeft, N_PIXELS, FADE_RATE);
  for (int i = 0; i < NUM_DOTS; i++) {
    ledsLeft[beatsin16(basebeat + i + NUM_DOTS, 0, N_PIXELS - 1)] |= CHSV(curhue, 255, 255);
    curhue += HUE_INC;
  }

  #ifdef TWO_STRIPS
    // Copy left LED array into right LED array
    for (uint8_t i = 0; i < N_PIXELS; i++) {
      ledsRight[i] = ledsLeft[i];
    }
  #endif
  
  //FastLED.show();
  LEDShowEnable=true;
}