add new dot correction method

Fork of TLC5940 by suu pen

Revision:
1:be9daf113060
Parent:
0:ead2ebe1dc77
--- a/TLC5940.h	Sun Dec 11 00:24:02 2011 +0000
+++ b/TLC5940.h	Thu Jul 26 16:14:47 2012 +0000
@@ -59,7 +59,8 @@
     * @param uint16_t* data : grayData table  &data[cascade number][16]  data[][] = 11 - 0bit
     */
     void grayDataSetAndDisplay(uint16_t *data);
-
+    void dotCorrection(uint8_t *data);
+    
 private:
 
     SPI _spi;