Diff: APA102a.cpp

Revision:

4:2afea45fce8f

Parent:

3:bf8c63d10824

Child:

5:863fb3a71efd

--- a/APA102a.cpp	Sat Mar 14 18:17:53 2015 +0000
+++ b/APA102a.cpp	Sat Mar 14 20:45:03 2015 +0000
@@ -1,17 +1,17 @@
 #include "APA102a.h"
 #include "mbed.h"
 
-APA102::APA102(PinName mosi,PinName miso,PinName sclk,int rate)
+APA102a::APA102a(PinName mosi,PinName miso,PinName sclk,int rate)
         : _spi(mosi, miso, sclk)
       
         {
             // Setup the spi for 8 bit data, high steady state clock,
-            // second edge capture, with a 1MHz clock rate
+            // second edge capture, with clock rate
             _spi.format(8,3);
             _spi.frequency(rate);
         } 
         
-void APA102::SetBuffer(unsigned int Buffer[],int Rows,int Cols, int Stride,int Offset, bool ZigZag,bool Wrap)
+void APA102a::SetBuffer(unsigned int Buffer[],int Rows,int Cols, int Stride,int Offset, bool ZigZag,bool Wrap)
 {
     Buf = Buffer;
     NR = Rows;
@@ -22,7 +22,7 @@
     WF = Wrap;
     }
     
-void APA102::Repaint()
+void APA102a::Repaint()
 {   
     int index;
     unsigned int val;
@@ -37,13 +37,13 @@
         for(int c = off;c<(NC+off);c++)
         {
             int cc = (WF)?(c%NS):((c<NS)?c:NS);
-            if (ZF) 
-               if((r&0x01)>0)
+         //   if (ZF) 
+         //     { if((r&0x01)>0)
                     index = r*NS + NC+off-cc;
-               else
-                    index = r*NS + cc;
-            else 
-                index = r*NS + cc;
+         //      else
+         //           index = r*NS + cc;}
+         //   else 
+                index = r*NS + c;
                 
             val = Buf[index];
             _spi.write((val>>24)&0xFF);