Hi,
Thousands of thank for the developpers! FastLed allowed me to easily light my house just before new year!
5 meters of leds plus Demoreel and few effects i added.
I will add MSGEQ7 to beat with the music.
#include “FastLED.h”
FASTLED_USING_NAMESPACE
// FastLED “100-lines-of-code” demo reel, showing just a few
// of the kinds of animation patterns you can quickly and easily
// compose using FastLED.
//
// This example also shows one easy way to define multiple
// animations patterns and have them automatically rotate.
//
// -Mark Kriegsman, December 2014
#if defined(FASTLED_VERSION) && (FASTLED_VERSION < 3001000)
#warning “Requires FastLED 3.1 or later; check github for latest code.”
#endif
#define DATA_PIN 3
//#define CLK_PIN 4
#define LED_TYPE WS2811
#define COLOR_ORDER GRB
#define NUM_LEDS 150
CRGB leds[NUM_LEDS];
#define BRIGHTNESS 255
#define FRAMES_PER_SECOND 120
boolean doBlink = true;
void setup() {
Serial.begin(9600);
delay(3000); // 3 second delay for recovery
// tell FastLED about the LED strip configuration
FastLED.addLeds<LED_TYPE,DATA_PIN,COLOR_ORDER>(leds, NUM_LEDS).setCorrection(TypicalLEDStrip);
//FastLED.addLeds<LED_TYPE,DATA_PIN,CLK_PIN,COLOR_ORDER>(leds, NUM_LEDS).setCorrection(TypicalLEDStrip);
// set master brightness control
FastLED.setBrightness(BRIGHTNESS);
// limit my draw to 1A at 5v of power draw
FastLED.setMaxPowerInVoltsAndMilliamps(5,2000);
}
// List of patterns to cycle through. Each is defined as a separate function below.
typedef void (*SimplePatternList[])();
//SimplePatternList gPatterns = { confetti, confetti, glitter, randomize, randomize, randomize, confetti, confetti, confetti, rainbowWithGlitter, rainbowWithGlitter, rainbowWithGlitter, juggle, juggle, juggle, juggle };
//SimplePatternList gPatterns = { bpm, glitter, randomize, confetti, rainbowWithGlitter, juggle, bpm, sinelon };
SimplePatternList gPatterns = { strobe, pulseBpm, glitter, glitter, glitter, randomize, rainbow, juggle, rainbowWithGlitter, confetti, sinelon, juggle, bpm, pulseBpm, glitter, randomize, rainbow, juggle, rainbowWithGlitter, confetti, sinelon, juggle, bpm, pulseBpm, glitter, randomize, rainbow, juggle, rainbowWithGlitter, confetti, sinelon, juggle, bpm, pulseBpm, glitter, randomize, rainbow, juggle, rainbowWithGlitter, confetti, sinelon, juggle, bpm };
uint8_t gCurrentPatternNumber = 0; // Index number of which pattern is current
uint8_t gHue = 0; // rotating “base color” used by many of the patterns
void loop()
{
// Call the current pattern function once, updating the ‘leds’ array
gPatternsgCurrentPatternNumber;
// 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
EVERY_N_MILLISECONDS( 40 ) { doBlink = !doBlink; } // slowly cycle the “base color” through the rainbow
EVERY_N_SECONDS( 5 ) { nextPattern(); } // change patterns periodically
}
#define ARRAY_SIZE(A) (sizeof(A) / sizeof((A)[0]))
void nextPattern()
{
// add one to the current pattern number, and wrap around at the end
gCurrentPatternNumber = (gCurrentPatternNumber + 1) % ARRAY_SIZE( gPatterns);
}
void rainbow()
{
// FastLED’s built-in rainbow generator
fill_rainbow( leds, NUM_LEDS, gHue, 7);
}
void rainbowWithGlitter()
{
// built-in FastLED rainbow, plus some random sparkly glitter
rainbow();
addGlitter(120);
}
void glitter()
{
// built-in FastLED rainbow, plus some random sparkly glitter
FastLED.setBrightness(BRIGHTNESS);
fadeToBlackBy( leds, NUM_LEDS, 10);
leds[ random16(NUM_LEDS) ] = CRGB::BurlyWood;
}
void addGlitter( fract8 chanceOfGlitter)
{
if( random8() < chanceOfGlitter) {
leds[ random16(NUM_LEDS) ] += CRGB::White;
}
}
void confetti()
{
// random colored speckles that blink in and fade smoothly
fadeToBlackBy( leds, NUM_LEDS, 10);
int pos = random16(NUM_LEDS);
leds[pos] += CHSV( gHue + random8(64), 200, 255);
}
void randomize()
{
// random colored speckles that blink in and fade smoothly
// fadeToBlackBy( leds, NUM_LEDS, 10);
int pos = random16(NUM_LEDS);
leds[pos] = CHSV( gHue + random8(64), 200, 255);
}
void strobe()
{
if(doBlink) {
fill_solid(leds,NUM_LEDS,CRGB(255,255,255));
}
else
{
fill_solid(leds,NUM_LEDS,CRGB(0,0,0));
addGlitter(250);
}
}
void sinelon()
{
// a colored dot sweeping back and forth, with fading trails
fadeToBlackBy( leds, NUM_LEDS, 3);
int pos = beatsin16(13,0,NUM_LEDS);
leds[pos] += CHSV( gHue, 255, 192);
}
void bpm()
{
// colored stripes pulsing at a defined Beats-Per-Minute (BPM)
uint8_t BeatsPerMinute = 130;
CRGBPalette16 palette = PartyColors_p;
uint8_t beat = beatsin8( BeatsPerMinute, 64, 255);
for( int i = 0; i < NUM_LEDS; i++) { //9948
leds[i] = ColorFromPalette(palette, gHue+(i2), beat-gHue+(i10));
}
}
void pulseBpm()
{
// colored stripes pulsing at a defined Beats-Per-Minute (BPM)
uint8_t BeatsPerMinute = 100;
CRGBPalette16 palette = PartyColors_p;
uint8_t beat = beatsin8( BeatsPerMinute, 64, 255);
Serial.println(beat);
FastLED.setBrightness(beat);
rainbow();
addGlitter(250);
}
void juggle() {
// eight colored dots, weaving in and out of sync with each other
fadeToBlackBy( leds, NUM_LEDS, 20);
byte dothue = 0;
for( int i = 0; i < 8; i++) {
leds[beatsin16(i+7,0,NUM_LEDS)] |= CHSV(dothue, 200, 255);
dothue += 32;
}
}