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: LedStrip.h

Revision:
19:600deef36348
Parent:
17:b4e9d8f4baa9
Child:
21:4541da183397
--- a/LedStrip.h	Thu Dec 05 15:39:39 2013 +0000
+++ b/LedStrip.h	Fri Dec 06 06:58:12 2013 +0000
@@ -23,16 +23,19 @@
     virtual void show(void)=0;
     virtual void blank(void)=0;
 
+    static uint32_t Color(uint8_t r, uint8_t g, uint8_t b);
+
     uint16_t numPixels(void) { return numLEDs; }
     uint16_t numPixelBytes(void) { return numLEDs * 3; }
-    virtual uint32_t Color(uint8_t, uint8_t, uint8_t);
-    virtual uint32_t total_luminance(void);
-    virtual void setPixelB(uint16_t n, uint8_t b);
-    virtual void setPixelG(uint16_t n, uint8_t g);
-    virtual void setPixelR(uint16_t n, uint8_t r);
-    virtual void setPixelColor(uint16_t n, uint32_t c);
-    virtual void setPixelColor(uint16_t n, uint8_t r, uint8_t g, uint8_t b);
-    virtual void setPackedPixels(uint8_t * buffer, uint32_t n);
+    uint32_t total_luminance(void);
+
+    void setPixelB(uint16_t n, uint8_t b);
+    void setPixelG(uint16_t n, uint8_t g);
+    void setPixelR(uint16_t n, uint8_t r);
+    
+    void setPixelColor(uint16_t n, uint32_t c);
+    void setPixelColor(uint16_t n, uint8_t r, uint8_t g, uint8_t b);
+    void setPackedPixels(uint8_t * buffer, uint32_t n);
 
 protected:
     uint8_t *pixels;     // Holds LED color values