TLIGHT_PRODUCTS / WS281X

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Diff: WS281X.h

Revision:
9:087006b19049
Parent:
8:0617f524d67d
Child:
16:01e073c662d7
--- a/WS281X.h	Thu Aug 11 07:57:18 2016 +0000
+++ b/WS281X.h	Fri Aug 12 20:19:06 2016 +0000
@@ -53,11 +53,15 @@
     *   @param RGBOrder - The order in wich the r, g and b bytes are expected
     */
     WS281X(PinName wirePin, PinMode pinMode = PullNone, int numPixels = MAX_PIXELS, RGBOrder rgbOrder = WS281X::RGB);
+    WS281X(PinName wirePin, PinMode pinMode = PullNone, RGBColor *Buffer = 0, int numPixels = 0, RGBOrder rgbOrder = WS281X::RGB);
     ~WS281X();
 
     RGBOrder getRGBOrder() { return _rgbOrder; }
     void setRGBOrder(RGBOrder rgbOrder = WS281X::RGB);
 
+    void setPixelBuffer(RGBColor *Buffer, int numPixels);
+    int getNumPixels() { return _numPixels; }
+
     void setColor(int index, RGBColor *color, int len);
     void fillColor(int index, const RGBColor color, int len);
     void repeatBlock(int block_size);
@@ -89,6 +93,7 @@
     RGBOrder _rgbOrder;
     int _1st, _2nd, _3rd;
 
+    bool _buf_owner;
     uint16_t _numPixels;
     RGBColor *_pixels;
     RGBColor _dummyPixel;