Diff: APA102a.h

Revision:

4:2afea45fce8f

Parent:

3:bf8c63d10824

Child:

7:629583c31cef

--- a/APA102a.h	Sat Mar 14 18:17:53 2015 +0000
+++ b/APA102a.h	Sat Mar 14 20:45:03 2015 +0000
@@ -8,7 +8,7 @@
 
 /** Create an APA102 Object 
     */ 
- class APA102{
+ class APA102a{
   public:
 /** Create an APA102 object connected to the specified mosi,miso,sclk pins
     *
@@ -17,7 +17,7 @@
     * @param sclk : SPI Clock
     * @param rate : SPI Rate
     */
-     APA102(PinName mosi,PinName miso,PinName sclk,int rate);
+     APA102a(PinName mosi,PinName miso,PinName sclk,int rate);
        
 /** Set the Buffer
      *
@@ -45,8 +45,8 @@
     * @param B : 8 bits of Blue  (0,1,...,255)
     */
  
-int IRGB(unsigned char I,unsigned char R,unsigned char G,unsigned char B) {
-     return ((0xE0 + 0x1F&I)<<24)|((0xFF&R)<<16)|((0xFF&G)<<8)|(0xFF&B);}
+unsigned int IRGB(unsigned char I,unsigned char R,unsigned char G,unsigned char B) {
+     return ((0xE0 + (0x1F&I))<<24)|((0xFF&R)<<16)|((0xFF&G)<<8)|(0xFF&B);}
      
   protected: