Diff: TextLCD.h

Revision:

0:adfbd02222d4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/TextLCD.h	Mon Jun 13 15:20:17 2011 +0000
@@ -0,0 +1,51 @@
+/* draft mbed TextLCD 
+ * (c) 2007/8, sford
+ */
+ 
+#ifndef MBED_TEXTLCD_H
+#define MBED_TEXTLCD_H
+
+#include "Stream.h"
+#include "DigitalOut.h"
+#include "BusOut.h"
+#include "mbed.h"
+
+namespace mbed {
+
+class TextLCD : public Stream {
+
+public:
+
+    TextLCD(PinName rs, PinName rw, PinName e, PinName d0, PinName d1,  
+    PinName d2, PinName d3);
+
+    void rows(int rows);
+    void columns(int columns);
+            
+    virtual void locate(int row, int column);
+    virtual void cls();    
+    virtual void reset();
+        
+protected:
+
+    void clock();
+    void writeData(int data);
+    void writeCommand(int command);
+    void writeByte(int value);
+    void writeNibble(int value);
+    virtual int _putc(int c);        
+    virtual int _getc();
+    virtual void newline();                
+            
+    int _rows;
+    int _columns;
+    int _row;
+    int _column;    
+    DigitalOut _rw, _rs, _e;
+    BusOut _d;
+
+};
+
+}
+
+#endif