vanity_control.ino

#include "FastLED.h"

// V = Vanity
// N = Nightlight

#define LED_TYPE    WS2811
#define COLOR_ORDER GRB

#define V_TRIGGER_PIN  6
#define N_TRIGGER_PIN  5
#define V_DATA_PIN    12
#define N_DATA_PIN    11
#define V_NUM_LEDS    216
#define N_NUM_LEDS    58

CRGB V_leds[V_NUM_LEDS];
CRGB N_leds[N_NUM_LEDS];

#define BRIGHTNESS 255
//#define V_BRIGHTNESS          255
//#define N_BRIGHTNESS          96

#define FRAMES_PER_SECOND  120

void setup() {
  delay(3000); // 3 second delay for recovery
  Serial.begin(115200);

  // The pins the Insteon I/O Lincs relays will ground out when activated
  pinMode(V_TRIGGER_PIN, INPUT_PULLUP);
  pinMode(N_TRIGGER_PIN, INPUT_PULLUP);

  
  // tell FastLED about the LED strip configuration
  FastLED.addLeds<LED_TYPE,V_DATA_PIN,COLOR_ORDER>(V_leds, V_NUM_LEDS).setCorrection(TypicalLEDStrip).setTemperature(Tungsten100W);
  FastLED.addLeds<LED_TYPE,N_DATA_PIN,COLOR_ORDER>(N_leds, N_NUM_LEDS).setCorrection(TypicalLEDStrip);
  
  // set master brightness control
  // How to control the brightness of the different strands individually??
  FastLED.setBrightness(BRIGHTNESS);
}


void loop()
{
//  vanityOn();
  
  if(digitalRead(V_TRIGGER_PIN) == LOW){
    vanityOn();
  }else{
    vanityOff();
  }

  nightLightsOn();
  nightLightsOff();
  
  FastLED.show();
  FastLED.delay(1000/FRAMES_PER_SECOND);
  
}

void vanityOn()
{
    /* beatsin16 generates a sine wave which results in oscilation */
    // int pos = beatsin16(50,0,V_NUM_LEDS/4);

    /* 
     *  beat8 generates a sawtooth wave at X beats per minute
     *  ease8InOutQuad smooths the value somehow...
     *  Lerp is similar to map(). Converts a range into another range, just faster?
     
     */
    int pos = lerp8by8( 0, (V_NUM_LEDS/4), ease8InOutQuad( beat8( 40 ))) ;
    int pos2 = pos + (V_NUM_LEDS / 2);
    int pos3 = pos2 - (pos * 2);
    int pos4 = V_NUM_LEDS - pos;
    
    V_leds[pos - 1] = CHSV( 0, 0, 255);
    V_leds[pos2 -1] = CHSV( 0, 0, 255);
    V_leds[pos3 -1] = CHSV( 0, 0, 255);
    V_leds[pos4 -1] = CHSV( 0, 0, 255);

    Serial.println("pos: "+(String) pos2);
}

void vanityOff()
{
  fadeToBlackBy(V_leds, V_NUM_LEDS, 10);
}

void nightLightsOn()
{

}

void nightLightsOff()
{
  
}