Diff: lcd.h

Revision:

0:573607103077

Child:

1:9ae4e5352e19

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lcd.h	Thu Mar 03 00:28:24 2011 +0000
@@ -0,0 +1,55 @@
+/** @file lcd.h */
+#ifndef LCD_H_
+#define LCD_H_
+
+#include "mbed.h"
+
+union Dots
+{
+    uint16_t word;
+    char byte[2];
+}; 
+
+struct GbufMem
+{ 
+    bool refresh; // Refresh needed?
+    Dots dots[10][32]; // 160x32 pixels LCD
+};
+
+class gfxLcd
+{
+private:
+    void write(bool rs, char d);
+public:
+    GbufMem fbuf; /**< Frame buffer for the LCD */
+    
+    /** Initialize LCD
+    *
+    */
+    gfxLcd();
+    
+    /** Initialize LCD
+    *
+    */
+    void init();
+    
+    /** Fill screen with black or white
+    *
+    * @param color true = black, false = white
+    */
+    void fillScreen(bool color);
+    
+    /** Set/clear pixel in framebuffer
+    *
+    * @param x x position of the pixel.
+    * @param y y position of the pixel.
+    * @param color true = set (black), false = clear (white)
+    */
+    void putPixel(char x, char y, bool color);
+    
+    /** Refresh display
+    *
+    */
+    void update();
+};
+#endif