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

Files at this revision

API Documentation at this revision

Revision 28:dbe551a3dd64, committed 2014-01-03

Comitter:
bikeNomad
Date:
Fri Jan 03 16:12:56 2014 +0000
Parent:
27:88c2abdf5eb9
Child:
29:a76075c853ee
Commit message:
removed unnecessary color constructors

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Fri Jan 03 15:45:56 2014 +0000
+++ b/main.cpp	Fri Jan 03 16:12:56 2014 +0000
@@ -53,7 +53,7 @@
         uint8_t r, g, b;
         float hue = ((float)i / (float)nLEDs) + hueShift;
         HSBtoRGB(hue, sat, brite, &r, &g, &b);
-        strip.setPixelColor(i, LedStrip::Color(r, g, b));
+        strip.setPixelColor(i, r, g, b);
     }
     strip.show();
 }
@@ -62,7 +62,7 @@
 {
     unsigned nLEDs = strip.numPixels();
     for (unsigned i = 0; i < nLEDs; i++) {
-        strip.setPixelColor(i, LedStrip::Color(r, g, b));
+        strip.setPixelColor(i, r, g, b);
     }
     strip.show();
 }
@@ -77,7 +77,6 @@
     lightStrip1.begin();
     lightStrip2.begin();
 
-    float rainbowPeriod = 1 * 1.0e6; // usec
     float sat = 1.0;
 
     timeRunning.start();