Simon Ford
/
displays
Diff: TextLCD.h
- Revision:
- 0:cc002f2fad97
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/TextLCD.h Tue Sep 15 10:02:04 2009 +0000 @@ -0,0 +1,29 @@ +/* mbed TextDisplay Display Library Base Class + * Copyright (c) 2007-2009 sford + * Released under the MIT License: http://mbed.org/license/mit + */ + +#include "TextDisplay.h" + +#ifndef MBED_TEXTLCD_H +#define MBED_TEXTLCD_H + +class TextLCD : public TextDisplay { +public: + + TextLCD(PinName rs, PinName rw, PinName e, PinName d0, PinName d1, PinName d2, PinName d3); + virtual void character(int column, int row, int c); + virtual int rows(); + virtual int columns(); + +protected: + + void writeByte(int value); + void writeCommand(int command); + void writeData(int data); + + DigitalOut _rw, _rs, _e; + BusOut _d; +}; + +#endif