Diff: LPD8806.h

Revision:

4:0b75eb84a6d2

Parent:

3:a415f73507c9

--- a/LPD8806.h	Mon Oct 01 02:30:12 2012 +0000
+++ b/LPD8806.h	Fri Oct 05 05:41:39 2012 +0000
@@ -5,44 +5,38 @@
 // and their strips: http://www.adafruit.com/products/306
 // Released under the MIT License: http://mbed.org/license/mit
 //
-// standard connected to 1st hardware SPI
-// LPD8806  <> MBED
-// DATA     -> P5
-// CLOCK    -> p7
 /*****************************************************************************/
 
+// Heavily modified by Jas Strong, 2012-10-04
+// Changed to use a virtual base class and to use software SPI.
+
 #include "mbed.h"
+#include "LedStrip.h"
 #ifndef MBED_LPD8806_H
 #define MBED_LPD8806_H
 
-class LPD8806 {
+class LPD8806 : public LedStrip {
 
  public:
 
   LPD8806(PinName dataPin, PinName clockPin, int n);
-  void
-    begin(void),
-    show(void),
-    blank(void),
-    setPixelColor(uint16_t n, uint8_t r, uint8_t g, uint8_t b),
-    setPixelB(uint16_t n, uint8_t b),
-    setPixelG(uint16_t n, uint8_t g),
-    setPixelR(uint16_t n, uint8_t r),
-    
-    setPixelColor(uint16_t n, uint32_t c);
-  uint16_t
-    numPixels(void);
-  uint32_t
-    Color(uint8_t, uint8_t, uint8_t);
+  virtual void begin(void);
+  virtual void show(void);
+  virtual void blank(void);
+  virtual void setPixelColor(uint16_t n, uint8_t r, uint8_t g, uint8_t b);
+  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 uint16_t numPixels(void);
+  virtual uint32_t Color(uint8_t, uint8_t, uint8_t);
 
  private:
   DigitalOut dat;
   DigitalOut clk;
   void write(uint8_t byte);
-  uint8_t
-    *pixels;     // Holds LED color values
-  uint16_t
-    numLEDs;     // Number of RGB LEDs in strand
+  uint8_t *pixels;     // Holds LED color values
+  uint16_t numLEDs;     // Number of RGB LEDs in strand
     
   void
     writezeros(uint16_t n);