Wim De Roeve / I2CTextLCD

Diff: I2CTextLCD.h

Revision:
1:0eb3365ec819
Parent:
0:9218cf335f9b
Child:
2:1c5dea5d8783
--- a/I2CTextLCD.h	Sat Dec 18 20:06:14 2010 +0000
+++ b/I2CTextLCD.h	Sun Dec 19 19:19:39 2010 +0000
@@ -30,6 +30,7 @@
 */
 
 #define E_ON  0x10  //P4
+#define BACKLIGHT_ON  0x20  //P5
 #define RS_ON 0x80  //P7
 
 namespace mbed {
@@ -105,6 +106,7 @@
     virtual void cls();
 
     virtual void reset();
+    virtual void backlight(bool on);
 
 protected:
 
@@ -114,6 +116,7 @@
     void writeByte(int value, bool rs);
     void writeNibble(int value, bool rs);
     void writeI2CByte(int data);
+    int readI2C();
     virtual int _putc(int c);
     virtual int _getc();
     virtual void newline();
@@ -125,6 +128,7 @@
 
     I2C _i2c;
     int _i2cAddress;
+    bool _backlight;
         
 private: