I am trying to attempt a multi color gradient, using this code example.

Jared_Lichtenberg · October 22, 2018, 6:47pm

How would one incorporate this code into a static gradient that runs indefinitely?

I’ve tried to embed it into other FastLED examples, but have not had success. Does anyone have example code that this would work with?

Thanks!
https://github.com/FastLED/FastLED/wiki/Gradient-color-palettes

marmil · October 23, 2018, 3:53am

Not totally sure if this is what you were looking for, but here’s an example that hopefully helps some.

github.com

marmilicious/FastLED_examples/blob/master/gradient_palette_full_range.ino

//***************************************************************
// This example displays the full range of a custom gradient
// palette over the full range of a pixel string.  This is done
// by mapping the palette index to the pixel number.
//
// More info on gradient palettes here:
// https://github.com/FastLED/FastLED/wiki/Gradient-color-palettes
//
//
// *Also Note*:
// In order to support smooth blending for "circular" palettes,
// each color blends with "the next", and in the case of the last
// color, "the next" is the first color since it wraps around,
// so the last 15 numbers are blending back toward index 0.
// Sometime circular blending is very useful, other times it
// might not be what you want.  You can use index 240 as your
// last value to avoid blending.
//
// For this example I decided to Not have the display wrap back
// around, so I'm specifically using a palette index of 0-240.

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Jared_Lichtenberg · October 23, 2018, 7:31pm

Thanks for your input, @marmil ! I got it figured out.

fa25514ad7a4d6321c2d · October 25, 2018, 6:56am

@Jared_Lichtenberg I’m not sure, that I understand what you look for, but look for this example

github.com

evilgeniuslabs/fibonacci/blob/gh-pages/fibonacci.ino

/*
 * Fibonacci: https://github.com/evilgeniuslabs/fibonacci
 * Copyright (C) 2015 Jason Coon, Evil Genius Labs
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "FastLED.h"
FASTLED_USING_NAMESPACE;

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Rows #123-134 defines array of palettes, that you can use easy.