Ned Konz / Mbed 2 deprecated Multi_WS2811_test

Test program for my Multi_WS2811 library that started out as a fork of heroic/WS2811. My library uses hardware DMA on the FRDM-KL25Z to drive up to 16 strings of WS2811 or WS2812 LEDs in parallel.

Dependencies:   Multi_WS2811 mbed MMA8451Q

Fork of WS2811 by Heroic Robotics

NOTE: I have accidentally pushed changes for another fork of this program that I used in the recent Georgetown Carnival Power Tool Races. When I get some time, I will restore the test program to its original glory.

You can see my power tool racer (Nevermore's Revenge) here

/media/uploads/bikeNomad/img_0482.jpg

This tests my FRDM-KL25Z multi-string WS2811/WS2812 library. It uses the accelerometer to change the rainbow phase on two strings of LEDs as well as the touch sense to change brightness.

A video of this program in operation is here.

Here is the library that I developed to run the LEDs:

Import libraryMulti_WS2811

Library allowing up to 16 strings of 60 WS2811 or WS2812 LEDs to be driven from a single FRDM-KL25Z board. Uses hardware DMA to do a full 800 KHz rate without much CPU burden.

Last commit 13 Jun 2015 by Ned Konz

Diff: Colors.h

Revision:
31:c9eee3a33826
Parent:
30:52e9205a8059
Child:
32:115032de785f
--- a/Colors.h	Sat Jan 04 00:32:16 2014 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,51 +0,0 @@
-#include <mbed.h>
-
-#ifndef __included_colors_h
-#define __included_colors_h
-
-/**
- * Converts the components of a color, as specified by the HSB
- * model, to an equivalent set of values for the default RGB model.
- * <p>
- * The <code>saturation</code> and <code>brightness</code> components
- * should be floating-point values between zero and one
- * (numbers in the range 0.0-1.0).  The <code>hue</code> component
- * can be any floating-point number.  The floor of this number is
- * subtracted from it to create a fraction between 0 and 1.  This
- * fractional number is then multiplied by 360 to produce the hue
- * angle in the HSB color model.
- * <p>
- * The integer that is returned by <code>HSBtoRGB</code> encodes the
- * value of a color in bits 0-23 of an integer value that is the same
- * format used by the method {@link #getRGB() <code>getRGB</code>}.
- * This integer can be supplied as an argument to the
- * <code>Color</code> constructor that takes a single integer argument.
- * @param     hue   the hue component of the color
- * @param     saturation   the saturation of the color
- * @param     brightness   the brightness of the color
- * @return    the RGB value of the color with the indicated hue,
- *                            saturation, and brightness.
- */
-void HSBtoRGB(float hue, float saturation, float brightness, uint8_t *pr, uint8_t *pg, uint8_t *pb);
-
-/**
- * Converts the components of a color, as specified by the default RGB
- * model, to an equivalent set of values for hue, saturation, and
- * brightness that are the three components of the HSB model.
- * <p>
- * If the <code>hsbvals</code> argument is <code>null</code>, then a
- * new array is allocated to return the result. Otherwise, the method
- * returns the array <code>hsbvals</code>, with the values put into
- * that array.
- * @param     r   the red component of the color
- * @param     g   the green component of the color
- * @param     b   the blue component of the color
- * @param     hsbvals  the array used to return the
- *                     three HSB values, or <code>null</code>
- * @return    an array of three elements containing the hue, saturation,
- *                     and brightness (in that order), of the color with
- *                     the indicated red, green, and blue components.
- */
-float* RGBtoHSB(uint8_t r, uint8_t g, uint8_t b, float* hsbvals);
-
-#endif