Diff: TextLCD.h

Revision:

0:42626fc1bbc5

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TextLCD.h	Mon Nov 30 09:32:28 2009 +0000
@@ -0,0 +1,30 @@
+/* mbed TextLCD 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, const char *name = NULL);
+    virtual void character(int column, int row, int c);
+    virtual int rows(); 
+    virtual int columns();  
+
+    // locate, cls, putc, printf come from derived class
+    
+protected:
+
+    void writeByte(int value);
+    void writeCommand(int command);
+    void writeData(int data);
+
+    DigitalOut _rw, _rs, _e;
+    BusOut _d;
+};
+
+#endif