TLIGHT_PRODUCTS / WS281X

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Diff: WS281X.cpp

Revision:
21:77275089d837
Parent:
20:28fe0d0d081b
Child:
22:0846aefbeeae
--- a/WS281X.cpp	Thu Aug 25 14:54:20 2016 +0000
+++ b/WS281X.cpp	Fri Aug 26 17:02:02 2016 +0000
@@ -369,6 +369,15 @@
         return;
     if (index + len > _numPixels)
         len = _numPixels - index;
+    memcpy(&_pixels[index], color, len * sizeof(_pixels[0]));
+}
+
+void WS281X::setColor(int index, HSVColor *color, int len)
+{
+    if (!_pixels || len < 1 || (uint16_t)index >= _numPixels)
+        return;
+    if (index + len > _numPixels)
+        len = _numPixels - index;
     do
     {
         _pixels[index] = *color;