Ben Ceron / PixelArrayBuffer

Modified library of Pixel Array showing main.cpp code implementing buffer/array of pixels method of updating pixel chain.

Dependencies:   BurstSPI

Dependents:   NeoPixel-DemoBuffer Final_project Final_project

Fork of PixelArray by Jacob Bramley

Diff: neopixel.cpp

Revision:
7:e8b3e643085f
Parent:
6:1d8c73d4c7e6
Child:
8:df8daeaa3d87
--- a/neopixel.cpp	Tue Mar 10 04:40:06 2015 +0000
+++ b/neopixel.cpp	Tue Mar 10 04:46:49 2015 +0000
@@ -107,6 +107,7 @@
 
 void PixelArray::update(Pixel buffer[], uint32_t length)
 {
+    // Manually set the color fields of the four pixels in the pixel buffer.
     buffer[0].red = 255;
     buffer[0].green = 0;
     buffer[0].blue = 0;
@@ -119,7 +120,7 @@
     buffer[3].red = 0;
     buffer[3].green = 0;
     buffer[3].blue = 255;
-    
+    // Loop through and send each pixel to the NeoPixel.
     for (size_t i = 0; i < length; i++) {
         
         send_pixel(buffer[i]);