Karl Zweimüller / LcdWindow

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Fork of LcdWindow by Hendrik Lipka

Diff: lcd_spi.h

Revision:
1:65f72ed914fa
Parent:
0:ae5037e3d6e0
Child:
2:5ac5bab7daaf
diff -r ae5037e3d6e0 -r 65f72ed914fa lcd_spi.h
--- a/lcd_spi.h	Mon Nov 15 22:37:30 2010 +0000
+++ b/lcd_spi.h	Tue Nov 16 20:49:18 2010 +0000
@@ -41,10 +41,10 @@
         SPILCDBase(unsigned int width, unsigned int height, SPI *spi, PinName enable, PinName rs); 
 
     protected:
-        void sendCmd(unsigned char byte);
-        void sendData(unsigned char byte);
+        void sendCmd(const unsigned char byte);
+        void sendData(const unsigned char byte);
         
-        void sendByte(unsigned char byte);
+        void sendByte(const unsigned char byte);
 
         SPI* _spi;
         DigitalOut  *_enable, *_rs;