embedded-creations

/*
Measurement of the FastLED.show() routine.
Soft SPI is only supported till now on the Photon.
However non-SPI pins seem to be 140us faster then when using the SPI pins.
Using those SPI pins in hardware design might be interesting for future compatibility
when hardware SPI gets supported.

Below the timing test of different pin combinations. The APA102 is updated at 16Mhz.

*/

embedded-creations

/******************************************************************************
  Copyright (c) 2015 Particle Industries, Inc.  All rights reserved.

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU Lesser 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

embedded-creations

#include "FastLED.h"

#define LED_PIN     3
#define LED_TYPE    WS2811
#define COLOR_ORDER RGB
#define NUM_LEDS    50
CRGB leds[NUM_LEDS];

//  Twinkling 'holiday' lights that fade up and down in brightness.
//  Colors are chosen from a palette; a few palettes are provided.