![](/media/cache/profiles/655ea4bd3b5736d88afc30c9212ccddf.50x50_q85.jpg)
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
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
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.
Files at revision 40:d5c8ce80b6c4
Name | Size | Actions |
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[up] | ||
.vimrc | 258 | Revisions Annotate |
1khz_1sec.h | 49417 | Revisions Annotate |
MMA8451Q.lib | 60 | Revisions Annotate |
Multi_WS2811.lib | 64 | Revisions Annotate |
audio.cpp | 1112 | Revisions Annotate |
audio.h | 1537 | Revisions Annotate |
main.cpp | 6783 | Revisions Annotate |
mbed.bld | 65 | Revisions Annotate |