Diff: LedStrip.h

Revision:

15:331e139672b5

Parent:

12:7ebd51549c04

Child:

19:600deef36348

--- a/LedStrip.h	Sun Jul 28 08:38:18 2013 +0000
+++ b/LedStrip.h	Thu Dec 05 15:12:47 2013 +0000
@@ -9,22 +9,33 @@
 // of strip may be used in a single array or container.
 
 #include "mbed.h"
+
 #ifndef LEDSTRIP_H
 #define LEDSTRIP_H
 
-class LedStrip {
- public:
-  virtual void begin(void)=0;
-  virtual void show(void)=0;
-  virtual void blank(void)=0;
-  virtual void setPixelColor(uint16_t n, uint8_t r, uint8_t g, uint8_t b)=0;
-  virtual void setPackedPixels(uint8_t * buffer, uint32_t n)=0;
-  virtual void setPixelB(uint16_t n, uint8_t b)=0;
-  virtual void setPixelG(uint16_t n, uint8_t g)=0;
-  virtual void setPixelR(uint16_t n, uint8_t r)=0;
-  virtual void setPixelColor(uint16_t n, uint32_t c)=0;
-  virtual uint16_t numPixels(void)=0;
-  virtual uint32_t Color(uint8_t, uint8_t, uint8_t)=0;
-  virtual uint32_t total_luminance(void);
+class LedStrip
+{
+public:
+    LedStrip(int n);
+    ~LedStrip();
+
+    virtual void begin(void)=0;
+    virtual void show(void)=0;
+    virtual void blank(void)=0;
+
+    uint16_t numPixels(void) { return numLEDs; }
+    uint16_t numPixelBytes(void) { return numLEDs * 3; }
+    virtual uint32_t Color(uint8_t, uint8_t, uint8_t);
+    virtual uint32_t total_luminance(void);
+    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 void setPixelColor(uint16_t n, uint8_t r, uint8_t g, uint8_t b);
+    virtual void setPackedPixels(uint8_t * buffer, uint32_t n);
+
+protected:
+    uint8_t *pixels;     // Holds LED color values
+    uint16_t numLEDs;     // Number of RGB LEDs in strand
 };
 #endif
\ No newline at end of file